developing country

Our country is developing rapidly.

Cruel, cruel, heartless

Appropriate, appropriate, appropriate; genuine

Right, right.

△ Volunteer volunteers; volunteer

Rinrin; Clock; ring

Female chairman, female chairman; spokeswoman

Still, still, still.

Grandson's grandson

Socialize

Disable disable, disable

Learn from …; study

Close, close; Sitting on the moon; collect

Dig (a hole, ditch, etc). ); dig

Juvenile (13~ 19 years old), juvenile

Grandma's grandmother, grandma; grandmother

Describe, narrate

in detail

Education education

childhood

Support support; Support, sponsor

Today, now

Develop (cause) to develop; (make) developed; exploit

hurry up

Leisure, leisure, free time

Development and development; Developed; exploit

Stenosis

Communication and exchange; Communication; consistent

Fast; Agile; Sharp; Quickly; With agility; sharply

Keep in touch with ...

Relative relatives; relative

Distant

Telegrams; Telegraph text

Sorting type and category; Classification ...; choose

Fax fax; fax machine

Quick, quick

Progress; Progress; give rise to

Make progress; advance

I already have it.

Success. Success.

institutional framework

Rope rope

War. War.

△ Tug of war

△ Hide and seek, hide and seek

Notes notes; Notes; Paper money; Paper money; Write down, record; Pay attention, pay attention

Composition composition; write music

think

Draft, draft

Tools, tools

Thank you, thank you

Topic 2: What a large population!

mutual

Probably, probably

Call, call

Europeans

Population population

happen

Because, because

Policy guidelines

No, either.

Recently, recently

Billion billion

Increase (increase), increase (increase); Increase, strengthen, increase

Write it down, write it down, write it down

The difficulty lies in the effort.

shortage

So far, so far,

Measurement measurement

Take measures to do sth.

Percentage percentage ...

Offer

Less than less than

If you don't ... unless ...

Couple pair; man and wife

Some, a few

Market conditions; rural market

△ Transportation

Great, great, great.

Keep up, keep up

Relationship; domestic

Belong to

Topic 3 The world has become a better place.

Actually, actually.

Flooding; Flooding, causing floods.

(war, fire, etc) suddenly occur, break out

Granddaughter's granddaughter

A grandchild or granddaughter, a grandchild

Fire fire; kiln

Stair stairs

Downstairs is downstairs; Go downstairs; downstairs

In times of difficulty, in times of poverty

Medical medical medicine

Therapeutic therapy; treat cordially

provide

Secretary; secretary

Engineer engineer; technician

Fishermen fishermen; Fishing bodybuilder

Dead, dead

army

A wound, a wound; Hurt, hurt

PC (abbreviation) = personal computer

Direct direct; Direct; Command; Guidance; Supervision; operate

disobedience

Discovery discovery

Repeat, repeat, repeat

Value value; profit

Inventions; create

Skill skill

Drugs, drugs; Medicine, medicine

Steal secretly

Purpose, intention

To mention, speak of; mention

Strive to achieve the goal and strive to achieve it; The purpose is to lock the target.

overseas

at home and abroad

Pay remuneration

Unit 2 Love our planet

Pollution has caused too many problems.

Bees. Bees

My God, my God; ah

Seven, several, some.

Chemical engineering; chemicals

Abandoned, discarded and useless waste; Waste, waste; waste

stream

soil

breathe

harmful

Do harm to ... (especially to health or the environment).

Influence influence

Weak; Poor; light

Produce products; Produce; manufacture

Gas gas; coal gas

Chester's box; Box; chest

Anyway, anyway.

Coal coal

Electricity; electric current

A unique

Deaf deaf

Printing printing

hearing loss

Disturb; harass

Hazards; Injury; harm

△ Sawmill (sawmill that saws wood into boards)

Nearby

Effect effect; function

Create and create; cause

Industrial industry

Garbage; waste

Destroy destroy destroy destroy

Bloody blood

Pressure pressure

Topic 2 All these problems are serious.

As a result (as); because

Everywhere, everywhere; disperse

Rude is unreasonable and rude.

behavior

At the beginning; Primitive period

Day by day; day by day

important

Shazi shazi

Just now, just now, just now.

△ sandstorm sandstorm

fell

Become, become.

Desert desert; Give up

Prevention, prevention and prevention

Prevent ... stop, prevent, prevent.

mankind

Despite, despite

Laws and regulations; law

cut off

Faucet (tap water, gas, etc.)

△ ozone layer

carbon dioxide

Countless, countless, millions.

Take it away. Take it away.

Oxygen oxygen

Radiation radiation

Blanket blanket

Escape; run away

Get up, get up

Greenhouse effect

Horizontal line

△ Mars Mars

Mention, involve, involve

Occupy (time, space, etc)

Recycling and reuse; Recycle

Divide, divide

Divide ... into ... inside ... into ... inside. ...

Topic 3 Do you want to be a greener person?

Reduce reduction; Shrinking; decrease

Plastic plastic

encourage

Can (USA) jar canned food

Suppose to guess, suppose, suppose.

Nod nod.

Agree, agree; Agreement, agreement

Shake (cause) to shake, shake

Should should.

Turn off (water, electricity, TV, radio, etc.). )

Distance distance

cloth

Action, activity

punctual

Garbage garbage

battery

Power power; Power; force

Nuclear energy and atomic energy; Nuclear-powered

Acid rain acid rain

△ magnet

Electric, electric, electric.

Travel, distance

Towel towel

Review unit 1-2

Come up, come up.

Chemical chemistry

To be deceived, cajole; cheat

Lamb lamb

Operation operation

Punishment, punishment, punishment

Murder murder

Strange, strange, strange

criminal suspect

marry

Throw it away. Throw it away

Not really.

It's neither ... nor ... nor.

Toilet toilet

Fix the solution; Repair; fixed

Unit 3 English World

English is widely used all over the world.

Insist, nail; Persistence; A wooden stick (stick); branch

Cartoons, cartoons; Comics; comedian

Role in a book, play, film, etc; Chinese characters and fonts; Someone's moral character

prepare ...

Language language

Penetration is everywhere, everywhere; thorn/stab/stimulate/spy/assassinate

From now on, from now on, from now on.

Garage garage

Finally, finally, finally

Satisfied ... happy; satisfy

Pack things; Pack things; Pack, bind; A pack of hounds, beasts, etc.

on a business trip

Spanish, Spanish, Spanish; Spanish

Similar, similar

Similar to ..., similar to ...

possible

Conversation conversation

Interpretation translation; interpreter

Translation translation

Translate ... translate into ...

Exactly right, exactly right

System system; system

Company company

In general, in general, in general

Generally speaking, usually, generally speaking

In addition to having, in addition; Except (and).

Occasionally, sometimes

Whenever, whenever.

Tongue language; tongue

Mother tongue

Country; State (in the United States); State; situation

United States of America (USA)

A person who speaks a language; Speaker, orator

Communication; Convey (feelings, information, etc.). )

General assembly (formal) meeting; discuss

Position status; Location; Put (sth) in (a certain position), place

Demand demand; ask

besides

Quiet, quiet, quiet

Topic 2 English has different expressions in different countries.

British British; Great Britain; British

Suitcase (for travel)

Trunk (trunk of a car)

Different, different

Autumn, autumn, autumn

Face to face

Extinguish; Turn off

△ Thumb (hand)

Ask for a ride

fly

△ Travel guide Travel guide

Confused, confused, confused

Victory is victory.

pronounce

Pronunciation pronunciation

Clerk; Staff; document

Expression; Words; Express, say; express

Filling filling

personally

happen

Force force force force.

cent

German, German; German, German, German

△ Shantou Shantou; kowtow

In a word; in short

Accent accent; hue

Topic 3: Can you give us some suggestions on how to learn English well?

Dare (followed by infinitive without to; Mainly used in interrogative sentences, negative sentences or conditional sentences.

Sometimes, occasionally

Want to do something ...; I think ...

Grammar grammar

Replica

notebook

Diary diary; diary

keep a diary

Beg, beg

Repeat, repeat, redo

fatigued and weak ...

loudly

Ability; talent

Make a mistake

Deep breath, deep breath.

Channel channel

Sentence, sentence

Toothpaste toothpaste

Discuss, talk, discuss

Opinion, opinion

Preview preview; Audition; preview

Method method

Insist on persistence; emphasize

Review review; Review; Review; Review; comment

△ Rhythmic and repetitive words; chant

Who is who (who is the accusative)

Wise and wise; random

Learned and talented; learned

△ Tide tide

Finish, end; accomplish

Last but not least.

Go on, go on

Textbook, textbook

Unit 4 Magic Science

Topic 1 The spacecraft is mainly controlled by computers.

Goddess goddess

△legend legend; romaunt

Point-to-Point

Heroes, warriors; hero

△ launch into space

spacecraft

Astronaut astronaut

certificate

Lunar probe

Achieved, realized

△ manned manned; Be manipulated

Send it up and shoot it out

satellite

Amazing; Extraordinary

Technology technology

Master master, proficient; host

Introduce, introduce

Looking forward to looking forward to; Thinking; Expectations

△ craft spacecraft, space shuttle, aircraft

△ Mini World Micro World

△ telescope

View the field of vision; Scenery; Views, opinions

Doubt, doubt

beyond doubt

Minimal minimal

Cancel cancel cancel; Stop, abolish

Connect connect connect. ...

For example, for example

Invalidated; It takes time ... to do sth. ...

Turn on (water, TV, radio, light, gas, etc.). )

To connect, connect

Screen screen

Click click (computer language)

Click click click.

△ inbox inbox

When was Topic 2 developed?

Rocket rocket

Toothbrush toothbrush

Steel steel

Ink ink

Recorder recorder

△ bulb bulb

Cloning (asexual reproduction of biological groups)

Experimental experiment

Servant servant

Definitely accurate, definitely.

housework

Contribute; come down

Contribute to ...

△ landmark, landmark; milestone

As long as, as long as

Worldwide, worldwide

Run away, out of control

In short, in short,

Topic 3 One day we will live in space.

investigation and research

Admire, envy

Basic basic

Coach coach; Carriage; coach

Director; Directors; department manager

Limit limit limit

Risk taking; Danger, risk; In danger of ... ...

solar system

Of ancient Rome or the Roman Empire.

Diameter diameter

violent storm

△ Gravity Gravity Gravity Gravity Gravity Gravity Gravity

Search search.

Dry goods ... drying; Drying; Drying; Fuck, fuck

The foundation is based on (according to)

Based on is based on (according to)

science fiction

Cosmic universe

Transcendence ...

Separate, separate; Separate, separate

Hand in; pay

Review units 3~4.

be filled/suffused/brimming with ...

Prison. Prison.

tower building

Postman postman

Deliver (letters, parcels, etc.). )

Envelope envelope

Praise praise.

Degree level; Degree, degree (degree-day); degree

Whatever, whatever

Excite, excite