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The Rover Boys on Treasure Isle
The Rover Boys on Treasure Isle

Chapter XXIII · Chapter 23

Chapter 23 of The Rover Boys on Treasure Isle is here in full — 109 sentences across 22 reading sections, with audio for every sentence and word.

Cover illustration for The Rover Boys on Treasure Isle
Context Illustration Reading 1/21 · 5 lines
English subtitles · tap any word to listen 1 / 5
A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.
It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.
"We ought to head them off, if possible," declared Anderson Rover.
"Should that be Merrick's crowd and they meet my sons there will surely be trouble!"
"Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.
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LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Rover Boys on Treasure Isle

Chapter XXIII · Chapter 23

Chapter 23 of The Rover Boys on Treasure Isle is here in full — 109 sentences across 22 reading sections, with audio for every sentence and word.

Reading 1/21 · 5 reading units · Lines 1–5

Line 1
A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.
/ə ˈmɪsɪŋ ˈlændmɑːrk ðə ˈsɜːrtʃlaɪt wɑːz wɑːtʃt wɪð ˈɪntrəst fɔːr ˈfʊli ˈkwɔːrtər ʌv æn ˈaʊər/
Line 2
It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.
/ɪt wɑːz ʌv kɔːrs ˈvɪzəbəl ˈoʊnli naʊ ənd ðen bʌt frʌm ðə ʃæfts ʌv laɪt siːn ðoʊz ɑːn ðə stiːm jɑːt wɜːr ˈsɜːrtən ˈsʌmbɑːdi wɑːz ˈmuːvɪŋ frʌm ðə nɔːrθ saɪd ʌv ðə aɪl tuː ðə loʊˈkeɪʃən ʌv ðə ˈtreʒər keɪv/
Line 3
"We ought to head them off, if possible," declared Anderson Rover.
/wiː ɔːt tuː hed ðem ɔːf ɪf ˈpɑːsəbəl dɪˈklerd ˈændərsən ˈroʊvər/
Line 4
"Should that be Merrick's crowd and they meet my sons there will surely be trouble!"
Line 5
"Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.
/let ʌs ɡoʊ əˈʃɔːr wɪˈθaʊt dɪˈleɪ sed ˈsɔːŋbɜːrd huː wɑːz ˈsɑːri hiː hæd nɑːt əˈkʌmpənid ðə ˈroʊvər bɔɪz/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

Anderson noun US /ˈændərsən/

United States author whose works were frequently autobiographical (1876-1941)

From this reading “"We ought to head them off, if possible," declared Anderson Rover.”

isle noun US /aɪl/

a small island

From this reading “It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.”

landmark noun US /ˈlændmɑːrk/

the position of a prominent or well-known object in a particular landscape

From this reading “A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.”

location noun US /loʊˈkeɪʃən/

a point or extent in space

From this reading “It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.”

Rover noun US /ˈroʊvər/

someone who leads a wandering unsettled life

From this reading “"We ought to head them off, if possible," declared Anderson Rover.”

searchlight noun US /ˈsɜːrtʃlaɪt/

a light source with reflectors that projects a beam of light in a particular direction

From this reading “A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.”

shafts noun US /ʃæfts/

plural of “shaft” — a line that forms the length of an arrow pointer

From this reading “It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.”

Songbird noun US /ˈsɔːŋbɜːrd/

any bird having a musical call

From this reading “"Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.”

All words in this reading · 80

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

AdeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

accompaniedadjectiveUS /əˈkʌmpənid/

having companions or an escort

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

andeterminerUS /æn/

the form of “a” used before a word that begins with a vowel sound

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

AndersonnounUS /ˈændərsən/

United States author whose works were frequently autobiographical (1876-1941)

From this reading "We ought to head them off, if possible," declared Anderson Rover.

ashoreadverbUS /əˈʃɔːr/

towards the shore from the water

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

boysnounUS /bɔɪz/

plural of “boy” — a youthful male person

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

butconjunctionUS /bʌt/

used to introduce something that contrasts with what came before

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

cavenounUS /keɪv/

a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

certainadjectiveUS /ˈsɜːrtən/

definite but not specified or identified

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

coursenounUS /kɔːrs/

education imparted in a series of lessons or meetings

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

crowdverbUS /kraʊd/

cause to herd, drive, or crowd together

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

declaredadjectiveUS /dɪˈklerd/

made known or openly avowed

From this reading "We ought to head them off, if possible," declared Anderson Rover.

delayverbUS /dɪˈleɪ/

cause to be slowed down or delayed

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

fullyadverbUS /ˈfʊli/

to the greatest degree or extent; completely or entirely; (“full” in this sense is used as a combining form)

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

goverbUS /ɡoʊ/

change location; move, travel, or proceed, also metaphorically

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

hepronounUS /hiː/

a man, boy, or male animal already mentioned, as the subject

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

headnounUS /hed/

the upper part of the human body or the front part of the body in animals; contains the face and brains

From this reading "We ought to head them off, if possible," declared Anderson Rover.

hournounUS /ˈaʊər/

a period of time equal to 1/24th of a day

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

ifconjunctionUS /ɪf/

on condition that; in the event that

From this reading "We ought to head them off, if possible," declared Anderson Rover.

interestnounUS /ˈɪntrəst/

a sense of concern with and curiosity about someone or something

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

islenounUS /aɪl/

a small island

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

ItpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

LANDMARKnounUS /ˈlændmɑːrk/

the position of a prominent or well-known object in a particular landscape

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

Letauxiliary verbUS /let/

used to make a suggestion or a command including the speaker

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

lightadjectiveUS /laɪt/

of comparatively little physical weight or density

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

locationnounUS /loʊˈkeɪʃən/

a point or extent in space

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

meetverbUS /miːt/

come together

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

Merrick's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

MISSINGadjectiveUS /ˈmɪsɪŋ/

not able to be found

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

movingadjectiveUS /ˈmuːvɪŋ/

in motion

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

mydeterminerUS /maɪ/

belonging to the person speaking

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

northnounUS /nɔːrθ/

the region of the United States lying to the north of the Mason-Dixon line

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

notadverbUS /nɑːt/

used to make a word, phrase, or sentence negative

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

nowadverbUS /naʊ/

in the historical present; at this point in the narration of a series of past events

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

offadverbUS /ɔːf/

from a particular thing or place or position (“forth” is obsolete)

From this reading "We ought to head them off, if possible," declared Anderson Rover.

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

onlyadverbUS /ˈoʊnli/

and nothing more

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

oughtmodal verbUS /ɔːt/

used with “to” to say what is right or advisable

From this reading "We ought to head them off, if possible," declared Anderson Rover.

possibleadjectiveUS /ˈpɑːsəbəl/

capable of happening or existing

From this reading "We ought to head them off, if possible," declared Anderson Rover.

quarternounUS /ˈkwɔːrtər/

one of four equal parts

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

RovernounUS /ˈroʊvər/

someone who leads a wandering unsettled life

From this reading "We ought to head them off, if possible," declared Anderson Rover.

saidadjectiveUS /sed/

being the one previously mentioned or spoken of

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

searchlightnounUS /ˈsɜːrtʃlaɪt/

a light source with reflectors that projects a beam of light in a particular direction

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

seenverbUS /siːn/

inflected form of “see” — perceive by sight or have the power to perceive by sight

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

shaftsnounUS /ʃæfts/

plural of “shaft” — a line that forms the length of an arrow pointer

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

Shouldmodal verbUS /ʃʊd/

used to say what is right, expected, or advisable

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

sidenounUS /saɪd/

a place within a region identified relative to a center or reference location

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

somebodypronounUS /ˈsʌmbɑːdi/

a person, without saying who

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

SongbirdnounUS /ˈsɔːŋbɜːrd/

any bird having a musical call

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

sonsnounUS /sʌnz/

plural of “son” — a male human offspring

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

sorryadjectiveUS /ˈsɑːri/

feeling or expressing regret or sorrow or a sense of loss over something done or undone

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

steamverbUS /stiːm/

travel by means of steam power

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

surelyadverbUS /ˈʃʊrli/

definitely or positively (“sure” is sometimes used informally for “surely”)

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

ThedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

thempronounUS /ðem/

the people or things already mentioned, as the object

From this reading "We ought to head them off, if possible," declared Anderson Rover.

thenadverbUS /ðen/

subsequently or soon afterward (often used as sentence connectors)

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

thereadverbUS /ðer/

in or at that place or location

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

theypronounUS /ðeɪ/

the people, animals, or things already mentioned, as the subject

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

thosedeterminerUS /ðoʊz/

the plural of “that”: the people or things further away, or already known

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

treasurenounUS /ˈtreʒər/

accumulated wealth in the form of money or jewels etc.

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

troublenounUS /ˈtrʌbəl/

a source of difficulty

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

uspronounUS /ʌs/

the speaker and others, as the object of a verb or preposition

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

visibleadjectiveUS /ˈvɪzəbəl/

capable of being seen; or open to easy view

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

watchedverbUS /wɑːtʃt/

past form of “watch” — look attentively

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

WepronounUS /wiː/

the speaker together with one or more other people

From this reading "We ought to head them off, if possible," declared Anderson Rover.

wereauxiliary verbUS /wɜːr/

the past form of “be” used with you, we, they, or a plural noun

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

whopronounUS /huː/

which person or people

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

willmodal verbUS /wɪl/

used to talk about the future, or about willingness

From this reading "Should that be Merrick's crowd and they meet my sons there will surely be trouble!"

withprepositionUS /wɪð/

in the company of; together with

From this reading A MISSING LANDMARK The searchlight was watched with interest for fully quarter of an hour.

withoutprepositionUS /wɪˈθaʊt/

not having, not using, or not accompanied by

From this reading "Let us go ashore without delay!" said Songbird, who was sorry he had not accompanied the Rover boys.

yachtnounUS /jɑːt/

an expensive vessel propelled by sail or power and used for cruising or racing

From this reading It was, of course, visible only now and then, but from the shafts of light seen, those on the steam yacht were certain somebody was moving from the north side of the isle to the location of the treasure cave.

Chapter 23 of The Rover Boys on Treasure Isle by Edward Stratemeyer holds 109 sentences, grouped into 22 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 23 of The Rover Boys on Treasure Isle contain?

Chapter 23 holds 109 sentences of The Rover Boys on Treasure Isle, unabridged, divided into 22 reading sections.

This page carries chapter 23 of The Rover Boys on Treasure Isle by Edward Stratemeyer exactly as it stands in the source edition, without abridgement. It runs to 109 sentences, grouped into 22 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 23 of The Rover Boys on Treasure Isle?

Work through the 22 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 22 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 23 be read aloud to me?

Yes — every sentence and every individual word in chapter 23 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Rover Boys on Treasure Isle

Common questions about reading The Rover Boys on Treasure Isle by Edward Stratemeyer on this page, its source edition and its audio.

Is this the complete text of The Rover Boys on Treasure Isle?

Yes. All 3914 sentences of Project Gutenberg eBook #15723 are kept, with a record of which sentences cover which part.

Which edition of The Rover Boys on Treasure Isle is used?

Project Gutenberg eBook #15723, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Rover Boys on Treasure Isle take to read?

About 326 minutes of reading across 783 sections of 5 sentences each, at an unhurried pace.

How to read The Rover Boys on Treasure Isle section by section

How to work through The Rover Boys on Treasure Isle section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 29 chapters of The Rover Boys on Treasure Isle to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Rover Boys on Treasure Isle

Words and structures a reader meets early in The Rover Boys on Treasure Isle, each tappable for pronunciation and meaning.

Rover
A word that appears in the opening chapter of The Rover Boys on Treasure Isle; the reader can tap it to hear it and see its dictionary entry.
Disturbed
A word that appears in the opening chapter of The Rover Boys on Treasure Isle; the reader can tap it to hear it and see its dictionary entry.
Father's
A word that appears in the opening chapter of The Rover Boys on Treasure Isle; the reader can tap it to hear it and see its dictionary entry.
Disappearance
A word that appears in the opening chapter of The Rover Boys on Treasure Isle; the reader can tap it to hear it and see its dictionary entry.