第8課時八年級上冊Unit4

第8課時八年級上冊Unit4

詞匯拓展1.nature

（n.）自然；性質(zhì)→

natural

（adj.）自然的2.sheep

（n.）（綿）羊；馴服者→

sheep

（復(fù)數(shù)）3.wet

（adj.）濕的，潮濕的→

dry

（反義詞）（adj.）干燥的4.die

（v.）死，死亡→

death

（n.）死；死亡5.protect

（v.）保護(hù)→

protection

（n.）保護(hù)6.feed

（v.）喂（養(yǎng)），飼養(yǎng)→

fed

（過去式/過去分詞）7.missing

（adj.）失蹤的，找不到的，丟失的；缺少的→

miss

（v.）丟失；思念8.sad

（adj.）難過的；悲哀的→

sadness

（n.）悲傷；難過9.shake

（v.）搖動，（使）顫動；抖（掉）→

shook

（過去式）

→

shaken

（過去分詞）naturalsheepdrydeathprotectionfedmisssadnessshookshaken詞匯拓展10.understand

（v.）理解，懂→

understood

（過去式/過去分詞）

→

understanding

（adj.）善解人意的；體諒人的11.appear

（v.）出現(xiàn)；看來；好像→

appearance

（n.）出現(xiàn)

→

disappear

（反義詞）（v.）消失12.send

（v.）派遣；打發(fā)；安排去→

sent

（過去式/過去分詞）13.cheap

（adj.）便宜的；廉價的→

inexpensive

（近義詞）

（adj.）→

expensive

（反義詞）（adj.）昂貴的，花錢多的14.true

（adj.）確實的，真的；真正的→

truth

（n.）實情；事實15.improve

（v.）改進(jìn)，改善→

improved

（過去式/過去分詞）

→

improvement

（n.）改進(jìn)；改善understoodunderstandingappearancedisappearsentinexpensiveexpensivetruthimprovedimprovement短語歸納1.成千上萬，幾千

thousands

of

2.滅絕；消失

die

out

3.以……為食

feed

on

4.越來越少

less

and

less

5.處在危險狀態(tài)

in

danger

6.面對面

face

to

face

7.查閱

look

up

8.沉迷于……

lose

oneself

in…

thousands

ofdie

outfeed

onless

and

lessin

dangerface

to

facelook

uplose

oneself

in…核心句型1.I

think

the

countryside

is

much

quieter

than

the

city，

too.

我也認(rèn)為鄉(xiāng)下比城市更安靜。2.I

think

the

sheep

are

the

nicest

of

all

.我認(rèn)為綿羊是

所有動物當(dāng)中最漂亮的。3.The

pigs

must

be

the

fattest

and

laziest

animals

on

the

farm.豬肯定是農(nóng)場里最胖、最懶的動物。4.

Which

do

you

like

better

，

plants

or

animals？你更

喜歡哪種，植物還是動物？5.The

plants

in

the

forests

help

to

make

the

air

fresher

and

cleaner

.森林里的植物有助于使空氣更清新、更

干凈。6.

Running

out

can

be

dangerous.跑出去會很危險。much

quieter

thanthe

nicest

of

allthe

fattestlaziestWhichlike

betterorhelp

to

makefreshercleanerRunningout續(xù)表核心句型7.Remember，

the

most

important

thing

is

to

stay

calm.記住，最重要的事是保持冷靜。8.

If

you

are

out

of

doors，

move

to

clear

areas.如果你在戶

外，移動到空曠的區(qū)域。9.The

Internet

makes

the

world

smaller

.互聯(lián)網(wǎng)使世界變小了。10.It

also

helps

us

to

find

information

much

faster

.

它也幫助我們更快地找到信息。the

most

importantto

stayIfmove

tomakessmallerhelpsto

findmuch

faster重點語法1.形容詞比較級和最高級

2.主語＋謂語＋賓語＋賓語補(bǔ)足語

Rainforests

cover

6％

of

the

earth’s

surface.熱帶雨林覆蓋了地球

表面的6％。（八上P85）

cover作動詞，意為“覆蓋，遮蓋；掩蓋”。常用搭配：cover…with…用……遮

蓋……；be

covered

with…被……覆蓋。The

little

girl

falls

asleep.

Please

cover

her

with

a

quilt.這個小女孩睡著了。請

給她蓋上被子。More

than

70

percent

of

the

Earth’s

surface

is

covered

with

water，

but

the

fresh

water

for

people

to

drink

is

not

enough.（盲填）covered

But

now，

rainforests

are

becoming

smaller

and

smaller，

so

we

should

protect

them.但是，現(xiàn)在熱帶雨林變得越來越小，所以我們應(yīng)該保護(hù)它

們。（八上P85）protect作動詞，意為“保護(hù)”，后接名詞或代詞作賓語。常用搭配：protect

sb./sth.

from/against…保護(hù)某人/某物不受……傷害。You

had

better

wear

sunglasses

to

protect

your

eyes

from

the

sun.你最好戴上太陽

鏡以保護(hù)你的眼睛免受陽光的傷害。1.

（2023·臺州改編）It’s

raining

outside.

You

need

warm

clothes

to

protect

you

from/against

the

cold.（盲填）2.

（2023·孝感）－Safety

is

very

important

to

all

of

us.－I

agree.

We

students

should

learn

C

ourselves

in

the

daily

life.A.where

to

holdB.what

to

visitC.how

to

protectD.why

to

helpfrom/againstC

They

feed

on

bamboo.它們以竹子為食。（八上P87）feed作動詞，意為“喂（養(yǎng)），飼養(yǎng)”。feed的常用搭配：（1）feed

on…意為“以……為食”。on后通常接表示食物的名詞。Owls

feed

on

mice

and

some

other

small

animals.貓頭鷹以老鼠和其他

小動物為食。（2）feed…

to…意為“把……喂給……吃”。Please

feed

some

grass

to

the

cow.請喂些草給牛吃。（3）feed…

on/with…意為“用……喂……”。on/with后接表示食物的名詞。She

feeds

the

baby

on/with

milk.她用牛奶喂嬰兒。1.

Blue

whales

are

the

largest

and

heaviest

animals

in

the

world.

They

feed

on

small

sea

animals.（盲填）2.

Maria

is

feeding

food

to

her

pet

dog.（盲填）onto

turn

off

the

gas

and

lights關(guān)掉燃?xì)夂蜔簦ò松螾94）turn

off意為“關(guān)掉（電、煤氣、水等），關(guān)閉”。賓語是代詞時，要放在turn

和off之間。其反義短語為turn

on（打開）。You

must

turn

off

the

light

when

you

go

to

bed.你睡覺時必須關(guān)燈。

【拓展】與turn有關(guān)的詞組：（1）turn

up調(diào)高（音量等）；出現(xiàn)I

can’t

hear

the

radio.

Could

you

please

turn

it

up

a

little？我聽不見收音機(jī)的聲

音。你能把聲音調(diào)高一點兒嗎？（2）turn

down調(diào)低（音量等）；拒絕Do

you

mind

turning

down

the

music？你介意把音樂聲調(diào)低一點兒嗎？

1.

（2024·連云港）To

live

a

green

life，

we

should

remember

to

B

the

lights

when

we

leave

a

room.A.turn

onB.turn

offC.turn

upD.turn

down2.

Gina

wants

to

watch

the

program.

Please

A

the

TV.

A.turn

onB.turn

offC.turn

upD.turn

downBA

Now

a

more

beautiful

new

Wenchuan

has

appeared.現(xiàn)在一個更加

美麗的新汶川出現(xiàn)了。（八上P96）appear作不及物動詞，意為“出現(xiàn)，呈現(xiàn)”。Mr.

Zheng

didn’t

appear

yesterday.鄭先生昨天沒有露面。appear還可作系動詞，意為“似乎，看來，顯得”。常有以下幾種用法：（1）appear

to

be＋adj.；（2）appear

to

do

sth.；（3）It

appears/appeared＋that從句。

1.

It

appears

that

she

has

changed

her

mind.（盲填）2.

With

the

development

of

science

and

technology，

robot

cooks

will

appear

in

our

families

in

the

future.（盲填）thatappear

sent

the

army

to

help派軍隊去幫忙（八上P96）send的用法：Jane

sent

a

gift

to

me

yesterday.＝Jane

sent

me

a

gift

yesterday.

簡昨天送給我一份禮物。Let

us

send

for

a

doctor.讓我們派人去請一位醫(yī)生來。

1.

My

uncle

sent

a

basketball

to

me

last

month.（盲填）2.

（2023·福建改編）It’s

reported

that

China

plans

to

C

astronauts

to

the

moon

before

2030.A.leaveB.enjoyC.sendtoC

Mm，

let

me

find

out

the

information

online.嗯，讓我在網(wǎng)上查查

資料。（八上P97）information為不可數(shù)名詞，意為“消息；信息”。表示“一條信息”用a

piece

of

information。I

don’t

have

any

information

about

it.我沒有這方面的信息?！颈嫖觥縤nformation，

news與message單詞含義及用法information作不可數(shù)名詞，意為“信息”，通常指在閱讀、觀察、談話或書信

往來中特別關(guān)注的消息、情報、資料等news作不可數(shù)名詞，意為“新聞；消息”，指公眾感興趣的、近來發(fā)生

的事情，尤其指廣播、電視、網(wǎng)絡(luò)等報道的事件message作可數(shù)名詞，一般指書面或口頭的信息

【一言辨異】If

you

get

some

important

information

from

the

news

program，

please

leave

me

a

message.如果你從新聞節(jié)目中獲得了一些重要的信

息，請給我留言。

1.

He

explained

patiently

about

how

to

send

A

，

take

pictures

and

make

video

calls

to

his

parents.A.messagesB.informationC.newsD.meaningA2.

The

students

went

to

the

National

Library

to

search

for

the

information

they

needed.（盲填）information

I’m

sure

the

Internet

will

become

more

and

more

important

to

us.

我相信互聯(lián)網(wǎng)對我們來說會變得越來越重要。（八上P97）“more

and

more＋雙音節(jié)或多音節(jié)形容詞/副詞”表示“越來越……”。My

hometown

is

becoming

more

and

more

beautiful.我的家鄉(xiāng)變得越來

越美麗?！就卣埂浚?）“單音節(jié)詞的比較級＋and＋單音節(jié)詞的比較級”也表示“越

來越……”。It’s

getting

warmer

and

warmer

in

spring.春天的天氣變得越來越暖和。（2）“more

and

more＋名詞”意為“越來越多的……”。More

and

more

students

are

coming

to

our

school.越來越多的學(xué)生來我們學(xué)校。

完成譯句。1.

越來越多的人認(rèn)識到學(xué)好一門外語的重要性。

More

and

more

people

realize

the

importance

of

learning

a

foreign

language

well.2.

（2023·陜西A卷）由于環(huán)境保護(hù)，山越來越綠了。Thanks

to

environmental

protection，

the

mountains

are

greener

and

greener

.More

and

moregreener

and

greener

I’m

sure

you

can

find

lots

of

information

on

the

Internet

now.我相

信你現(xiàn)在可以在網(wǎng)上找到很多信息。（八上P99）be

sure的用法：She

was

sure

of

herself.她很自信。Be

sure

to

give

your

family

my

regards.務(wù)必代我向你的家人問好。

1.

I

am

sure

C

he

is

coming

to

my

party，

because

he

promised

me

yesterday.A.whetherB.whatC.thatD.whereC2.

（2023·樂山）－Will

you

join

us

for

the

party

tomorrow？－

B

Maybe

I’ll

have

a

meeting.A.That’ll

be

great！B.I’m

not

sure.C.Certainly.B

Hobbies

can

bring

pleasure

and

knowledge.愛好能帶來樂趣和知

識。（八上P107）

【辨析】pleasure，

pleased，

pleasant與please單詞含義及用法pleasure作名詞，意為“快樂，愉快，滿意”。常用短語：with

pleasure/my

pleasure很樂意/不用謝pleased作形容詞，意為“高興的”。常作表語，修飾人。如：be

pleased

with

對……感到滿意/愉快pleasant作形容詞，意為“令人愉快的，快樂的”。常作表語或定語，修飾物please作動詞，意為“使高興，使?jié)M意”；作感嘆詞，意為“請”

When

my

father

is

free，

he

likes

to

read

for

pleasure.當(dāng)我的父親空閑時，他讀

書以自娛。She

got

good

grades

in

the

final

exams，

and

she

was

pleased

with

her

exam

results.她在期末考試中取得了優(yōu)異的成績，她對考試成績非常滿意。Our

company

provides

the

employees

with

a

pleasant

environment

to

work

in.我

們的公司為員工提供舒適的工作環(huán)境。You

can’t

please

everybody.

So

do

what

you

think

is

right.你無法讓每個人都滿

意。因此做你認(rèn)為正確的事。

從方框內(nèi)選擇適當(dāng)?shù)膯卧~填空。please

pleased

pleasant

pleasure1.

（2023·成都改編）Humor

is

a

type

of

language

art，

which

brings

a

lot

of

p

pleasure

and

laughter

to

our

daily

life.2.

My

mother

was

pleased

with

my

progress.

She

gave

me

a

warm

hug.leasurepleased

一、根據(jù)句意及首字母提示補(bǔ)全單詞1.

There

are

some

boats

on

the

river

.2.

As

we

know，

pandas

feed

on

bamboo

.3.

We

must

finish

the

work

with

less

time

and

fewer

people.4.

She

covered

the

table

with

a

cloth

and

laid

some

snacks

on

it.5.

Many

animals

are

in

danger.

We

must

do

something

to

protect

them.iverambooessoveredrotect二、口語應(yīng)用閱讀下面對話，從方框內(nèi)7個選項中選擇5個恰當(dāng)?shù)木渥油瓿纱藢υ挕.Thank

you

very

much.B.Could

I

speak

to

Mark？C.It

can

sing

to

me

every

day.D.I

like

animals

better.E.Who

are

you

speaking？F.Because

they

are

our

friends.G.Which

do

you

like

better，

plants

or

animals？A：

Good

morning！

This

is

Han

Mei

speaking.1.

B

B：

Good

morning，

Han

Mei.This

is

Mark

speaking.A：

Are

you

free

today？B：

Yes.What’s

up？A：

I’m

writing

a

passage

and

I

want

to

make

a

survey

about

plants

and

animals.Let

me

ask

you

some

questions.

2.

G

B：

I

like

plants

better.I

think

roses

are

the

nicest

of

all

the

plants.A：

But

they

can’t

play

with

you.B：

What

about

you，

Han

Mei？A：

3.

D

BGDB：

Why

do

you

like

animals？A：

4.

F

They

make

us

happy.B：

Do

you

keep

a

pet？A：

Sure.I

keep

a

pet

bird.It

is

beautiful

and

smart.5.

C

B：

Wonderful！

We

all

should

protect

plants

and

animals.A：

Yes.They

are

both

important

to

us.We

live

in

the

same

world.FC三、短文填空根據(jù)下面短文內(nèi)容及部分首字母提示，在短文的空格處填上一個最恰當(dāng)?shù)?/p>

詞，使短文完整、通順。

On

December

18th，

an

earthquake

happened

in

my

city.Some

people

have

no

1.

idea

about

what

to

do

before，

during

and

after

an

earthquake.To

keep

you

safe，

here

is

some

advice.

An

earthquake

usually

happens

in

a

short

time

and

can

be

very

serious，

so

it

is

2.necessary

to

prepare

yours