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Motors
Motors

Chapter V

Chapter 5 of Motors is here in full — 59 sentences across 12 reading sections, with audio for every sentence and word.

Cover illustration for Motors
Context Illustration Reading 1/11 · 5 lines
English subtitles · tap any word to listen 1 / 5
FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.
This is true of coal as well as of hydro-carbon oils.
Neither coal nor petroleum will burn in its native state, without the addition of oxygen.
This is absolutely necessary to support combustion.
Burning is caused by the chemical union of oxygen with such substances as will burn.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

Motors

Chapter V

Chapter 5 of Motors is here in full — 59 sentences across 12 reading sections, with audio for every sentence and word.

Reading 1/11 · 5 reading units · Lines 1–5

Line 1
FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.
/ˈfjuːəlz ənd kəmˈbʌstʃən ɔːl ˈfjuːəlz mʌst biː pʊt ˈɪntuː ə ˈɡæsiəs steɪt bɪˈfɔːr ðeɪ wɪl bɜːrn/
Line 2
This is true of coal as well as of hydro-carbon oils.
Line 3
Neither coal nor petroleum will burn in its native state, without the addition of oxygen.
/ˈniːðər koʊl nɔːr pəˈtroʊliəm wɪl bɜːrn ɪn ɪts ˈneɪtɪv steɪt wɪˈθaʊt ðə əˈdɪʃən ʌv ˈɑːksədʒən/
Line 4
This is absolutely necessary to support combustion.
/ðɪs ɪz ˌæbsəˈluːtli ˈnesəseri tuː səˈpɔːrt kəmˈbʌstʃən/
Line 5
Burning is caused by the chemical union of oxygen with such substances as will burn.
/ˈbɜːrnɪŋ ɪz kɑːzd baɪ ðə ˈkeməkəl ˈjuːnjən ʌv ˈɑːksədʒən wɪð sʌtʃ ˈsʌbstənsəz æz wɪl bɜːrn/

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.

chemical adjective US /ˈkeməkəl/

relating to or used in chemistry

From this reading “Burning is caused by the chemical union of oxygen with such substances as will burn.”

combustion noun US /kəmˈbʌstʃən/

a process in which a substance reacts with oxygen to give heat and light

From this reading “FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.”

fuels noun US /ˈfjuːəlz/

plural of “fuel” — a substance that can be consumed to produce energy

From this reading “FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.”

gaseous adjective US /ˈɡæsiəs/

existing as or having characteristics of a gas

From this reading “FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.”

oils noun US /ɔɪlz/

plural of “oil” — a slippery or viscous liquid or liquefiable substance not miscible with water

From this reading “This is true of coal as well as of hydro-carbon oils.”

oxygen noun US /ˈɑːksədʒən/

a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

From this reading “Neither coal nor petroleum will burn in its native state, without the addition of oxygen.”

petroleum noun US /pəˈtroʊliəm/

a dark oil consisting mainly of hydrocarbons

From this reading “Neither coal nor petroleum will burn in its native state, without the addition of oxygen.”

substances noun US /ˈsʌbstənsəz/

plural of “substance” — the real physical matter of which a person or thing consists

From this reading “Burning is caused by the chemical union of oxygen with such substances as will burn.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

absolutely necessary adverb + adjective

In this reading “This is absolutely necessary to support combustion.”

native state adjective + noun

In this reading “Neither coal nor petroleum will burn in its native state, without the addition of oxygen.”

put into verb + particle

In this reading “FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.”

All words in this reading · 46

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 FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

absolutelyadverbUS /ˌæbsəˈluːtli/

completely and without qualification; used informally as intensifiers

From this reading This is absolutely necessary to support combustion.

additionnounUS /əˈdɪʃən/

a component that is added to something to improve it

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

AlladjectiveUS /ɔːl/

(quantifier) used with either mass or count nouns to indicate the whole number or amount of or every one of a class

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

ANDconjunctionUS /ənd/

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

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading This is true of coal as well as of hydro-carbon oils.

beauxiliary verbUS /biː/

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

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

beforeprepositionUS /bɪˈfɔːr/

earlier than; in front of

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

burnverbUS /bɜːrn/

To consume or be consumed by fire.

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

BurningnounUS /ˈbɜːrnɪŋ/

the act of burning something

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

byprepositionUS /baɪ/

showing who or what does the action

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

causedverbUS /kɑːzd/

past form of “cause” — give rise to; cause to happen or occur, not always intentionally

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

chemicaladjectiveUS /ˈkeməkəl/

relating to or used in chemistry

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

coalnounUS /koʊl/

fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period

From this reading This is true of coal as well as of hydro-carbon oils.

COMBUSTIONnounUS /kəmˈbʌstʃən/

a process in which a substance reacts with oxygen to give heat and light

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

FUELSnounUS /ˈfjuːəlz/

plural of “fuel” — a substance that can be consumed to produce energy

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

gaseousadjectiveUS /ˈɡæsiəs/

existing as or having characteristics of a gas

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

hydro-carbon

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

From this reading This is true of coal as well as of hydro-carbon oils.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

intoprepositionUS /ˈɪntuː/

moving to the inside of something

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

isauxiliary verbUS /ɪz/

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

From this reading This is true of coal as well as of hydro-carbon oils.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

mustmodal verbUS /mʌst/

used to say something is necessary, or almost certainly true

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

nativeadjectiveUS /ˈneɪtɪv/

characteristic of or existing by virtue of geographic origin

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

necessaryadjectiveUS /ˈnesəseri/

absolutely essential

From this reading This is absolutely necessary to support combustion.

NeitherdeterminerUS /ˈniːðər/

not one and not the other of two

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

norconjunctionUS /nɔːr/

and not; used after a negative to add a second negative

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading This is true of coal as well as of hydro-carbon oils.

oilsnounUS /ɔɪlz/

plural of “oil” — a slippery or viscous liquid or liquefiable substance not miscible with water

From this reading This is true of coal as well as of hydro-carbon oils.

oxygennounUS /ˈɑːksədʒən/

a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

petroleumnounUS /pəˈtroʊliəm/

a dark oil consisting mainly of hydrocarbons

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

putverbUS /pʊt/

put into a certain place or abstract location

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

statenounUS /steɪt/

the territory occupied by one of the constituent administrative districts of a nation

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

substancesnounUS /ˈsʌbstənsəz/

plural of “substance” — the real physical matter of which a person or thing consists

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

suchdeterminerUS /sʌtʃ/

of the kind already mentioned

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

supportnounUS /səˈpɔːrt/

the activity of providing for or maintaining by supplying with money or necessities

From this reading This is absolutely necessary to support combustion.

thedeterminerUS /ðə/

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

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

theypronounUS /ðeɪ/

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

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

ThisdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading This is true of coal as well as of hydro-carbon oils.

toparticleUS /tuː/

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

From this reading This is absolutely necessary to support combustion.

trueadjectiveUS /truː/

consistent with fact or reality; not false

From this reading This is true of coal as well as of hydro-carbon oils.

unionnounUS /ˈjuːnjən/

an organization of employees formed to bargain with the employer

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

welladverbUS /wel/

(often used as a combining form) in a good or proper or satisfactory manner or to a high standard (“good” is a nonstandard dialectal variant for “well”)

From this reading This is true of coal as well as of hydro-carbon oils.

willmodal verbUS /wɪl/

used to talk about the future, or about willingness

From this reading FUELS AND COMBUSTION All fuels must be put into a gaseous state before they will burn.

withprepositionUS /wɪð/

in the company of; together with

From this reading Burning is caused by the chemical union of oxygen with such substances as will burn.

withoutprepositionUS /wɪˈθaʊt/

not having, not using, or not accompanied by

From this reading Neither coal nor petroleum will burn in its native state, without the addition of oxygen.

Chapter 5 of Motors by James Slough Zerbe holds 59 sentences, grouped into 12 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 5 of Motors contain?

Chapter 5 holds 59 sentences of Motors, unabridged, divided into 12 reading sections.

This page carries chapter 5 of Motors by James Slough Zerbe exactly as it stands in the source edition, without abridgement. It runs to 59 sentences, grouped into 12 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 5 of Motors?

Work through the 12 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 12 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 5 be read aloud to me?

Yes — every sentence and every individual word in chapter 5 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 Motors

Common questions about reading Motors by James Slough Zerbe on this page, its source edition and its audio.

Is this the complete text of Motors?

Yes. All 1812 sentences of Project Gutenberg eBook #42369 are kept, with a record of which sentences cover which part.

Which edition of Motors is used?

Project Gutenberg eBook #42369, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does Motors take to read?

About 151 minutes of reading across 363 sections of 5 sentences each, at an unhurried pace.

How to read Motors section by section

How to work through Motors section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 16 chapters of Motors 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 Motors

Words and structures a reader meets early in Motors, each tappable for pronunciation and meaning.

Italic
A word that appears in the opening chapter of Motors; the reader can tap it to hear it and see its dictionary entry.
Denoted
A word that appears in the opening chapter of Motors; the reader can tap it to hear it and see its dictionary entry.
Underscores
A word that appears in the opening chapter of Motors; the reader can tap it to hear it and see its dictionary entry.
Equal
A word that appears in the opening chapter of Motors; the reader can tap it to hear it and see its dictionary entry.