Unit7SectionB课件人教版英语八年级下册

人教版八年级英语下册课件Unit

7What's

the

highest

mountain

in

the

world？Section

B自主学习

1.Panda

keepers

are

preparing

milk

for

the

baby

pandas'

breakfast.

熊猫饲养员正在为熊猫宝宝准备牛奶当早餐。

“prepare...for...”表示“为……准备……”，

prepare

to

do

sth.

表示“准备做某事”，prepare

for

sth.

表示“为某事做准备”。

例：The

students

are

busy

preparing

for

the

final

exam.

学生们正忙着准备期末考试。

They

were

preparing

to

cross

the

river

when

it

began

to

rain.

他们正准备过河，天突然开始下雨了。

2....they

run

over

to

them

with

excitement

and

some

of

the

young

pandas

even

walk

into

their

friends

and

fall

over！……它们兴奋地跑向饲养员，其中一些年幼的熊猫甚至撞上自己的伙伴而跌倒！

（1）run

over表示“跑上前去；跑过去”。run的变形：run（原形）→

ran（过去式）→

run（过去分词）→

running（现在分词）；runner（n.奔跑的人）。

【短语】run

after（追逐；追求）、run

away

from（从……跑掉；逃避）。

（2）excitement作名词，表示“激动；兴奋”，with

excitement表示“激动地”。excite的变形：excite（v.使……激动）→excited（adj.对……感到激动的）→exciting（adj.令人激动的）。

例：Everyone

was

excited

when

they

heard

the

exciting

news.

They

jumped

up

and

down

with

excitement.

当听到这个令人兴奋的消息时，每个人都很兴奋。他们兴奋地跳了起来。

3.The

babies

often

____

from

illnesses

and

do

not

live

very

long.

熊猫宝宝通常死于疾病，存活不久。

（1）die作动词，表示“死”（非延续性动词）。die的变形：die

（v.死）→

death（n.死；死亡）→dead（adj.死的）→

dying（adj.垂死的）。

例：Lucy's

dog

died

yesterday.

It

made

her

very

sad.

露西的狗昨天死了。这让她很伤心。die

（2）①“die

from+外因”表示“死于……”，主要指死于事故等方面的外因。

例：Her

husband

died

from

a

traffic

accident.

她丈夫死于交通事故。

②“die

of+内因”主要指死于疾病、衰老、情感等内因。

例：At

that

time，thousands

of

people

died

of

hunger.

在那时，成千上万的人死于饥饿。

4.We

all

hope

that

in

the

future

there

will

be

a

lot

more

pandas.

我们都希望未来会有更多的熊猫。

（1）there

be句型的将来时为“there

will

be...”

或“there

is/are

going

to

be...”。

例：There

are

going

to

be

two

soccer

games

next

week.下周将会有两场足球比赛。

（2）there

be

sb./sth.doing

sth.

表示“有某人/某物在做某事”。

例：Scientists

say

there

are

now

fewer

than

2,000

pandas

living

in

the

forests.

科学家们说如今生活在森林里的熊猫不足2000只。轻松达标一、单词拼写。根据语境和中文提示用本单元的单词填空。1.Please

_______

（称……的重量）

the

eggs

for

me.2.Do

you

often

cook

your

vegetables

with

much____（油）？3.The

Chinese___________（政府）

is

making

laws

to

protect

the

wild

animals.weighoilgovernment4.The

pollution

has

brought

a

______（巨大的）

number

of

rubbish

in

the

sea.5.I

was

so

excited

that

I

was

still_______（醒着）at

midnight.

I

couldn't

sleep.hugeawake二、单项选择。(

)

1.Parents

often

ask

their

kids

not

to

meet

their

Internet

friends

because

the

kids

may

be

________.AA.in

danger

B.in

dangerous

C.out

of

danger(

)

2.Hundreds

of

people

in

Henan

________

the

flood

（洪水）

in

the

summer

of

2021.BA.died

to

B.died

from

C.died

of(

)

3.—The

food

safety

problem

is

becoming

________

these

days.—I

think

so.

The

government

must

do

something

to

deal

with

it.BA.smaller

and

smallerB.worse

and

worseC.better

and

better(

)

4.Washing

hands

protects

you

________

getting

a

disease.CA.with

B.for

C.from(

)

5.—Don't

worry.

My

mother

will

________

your

baby

carefully.—Thanks

a

lot.AA.take

care

of

B.take

out

C.take

off能力提升A.Don't

forget

to

show

me

the

photos

when

you

come

back.B.An

adult

panda

has

only

one

baby

every

two

years.C.What

can

we

do

to

help

them?D.This

is

one

of

the

reasons.E.Is

it

very

cute?F.What's

up?一、补全对话。根据对话内容，从下面的方框中选择恰当的句子补全对话，有一个选项是多余的。Alice：Hi，Frank!AreyoufreeonSaturdayFrank：Yes.1..Alice：Iheardababypandawasborninthezoo.Let'sgoandhavealook.Frank：Oh，Iwon'tbefreeonthatday.Ithinkyou'dbetterlearnsomethingaboutpandasbeforeyougotothezoo.FAlice：Iknowalittle.2..Therearefewerthan2,000pandaslivingintheforests.Frank：That'strue.Thenumberofpandasisnotlarge.Alice：WhyIsitbecausetheydon'thavebabiesveryoftenFrank：3..Anothermainreasonisthathumanscutdownlotsofbambooforests，andpandasdon'thaveenoughfoodtoeat.Alice：Whatapity!4..Frank：Wecanmakesomeposterstotellpeopletheimportanceofsavingpandas.BDCAlice：I

will

take

some

photos

of

the

pandas

first

when

I

visit

the

zoo.Frank：5.

.

Have

a

good

time!Alice：Thank

you.A二、选词填空。根据语篇内容，从方框中选出适当的单词，并用其正确形式填空。每个单词只能用一次。danger

everything

die

an

goodthey

protect

that

befrom

As

you

may

know，coral

（珊瑚）

is

not

a

plant，but

1.

.

animal.

However，coral

reefs

（珊瑚礁）

around

the

world

are

in

2.

..

Here

is

a

piece

of

bad

news.

Thailand

will

close

one

of

its

beaches

to

protect

its

coral

3.

.

business

activities

for

tourists.

andangerfromThe

beach

is

so

famous

that

millions

of

tourists

put

it

on

4.

.

wish

lists.

More

than

5,000

visitors

visit

it

a

day.

They

arrive

by

boat.

This

does

much

harm

to

the

coral

reefs.

Most

of

the

coral

has

5.

..

The

beach

will

be

closed

between

June

and

September

to

let

the

coral

come

back

to

life.theirdied

Experts（专家）say

6.

.

lots

of

Thailand's

coral

reefs

have

been

killed.

An

expert

said

one

of

the

biggest

problems

7.

.

hotels

by

the

beache