Unit8Weretryingtosavetheearth！學(xué)習(xí)目標(biāo)1.識記本課的單詞及短語。2.聽懂并理解下列句型句型：Whatwastheproblem?Whatcausedtheproblem?Howshouldtheproblembesolved?學(xué)習(xí)重點(diǎn)能掌握unit13中重點(diǎn)單詞及短語。學(xué)習(xí)難點(diǎn)Cantalkaboutpollutionandprotectenvironment.學(xué)習(xí)過程一、預(yù)習(xí)案Task1讀寫記憶本課單詞和短語，小組檢查讀寫情況充滿了_________河底___________3.太多的垃圾和廢物____________4.把........扔進(jìn)___________5.playapartin__________6.turn…into_________7.cutdowntheairpollution________8.代替__________9.keeppublicplacescleanandbeautiful_______10.影響，作用___________Task2句型感知4.它對健康有益，并且不花費(fèi)任何東西。_______________________________________________________________________________________________Task3根據(jù)句意及首字母提示完成單詞1.Therewillbefinesforpeoplewhodropl_________.2.Hefoundsometreasureattheb__________ofthesea.3.Inwinter,somepeopleburnc__________tokeepwarm.4.Thecatisnotbeautiful.Ithinkit’su____________.5.Thebookc_________mefivedollarsyesterday.二、提升練習(xí)單項填空1.Thereis_______“u”and_______“s”intheword“use”.A.a;an B.an;anC.a;aD.an;a2.Mr.Wangisverystrict___hisson.Andheisverystrict___everythinghedoes.A.with;withB.in;inC.with;inD.in;with3.Mr.Greenteaches_______puterscience.A.we B.us C.oursD.our4.It_______Mr.Greenanhourtofixuphisbicycleyesterday.A.costB.paidC.spentD.took5.It’ssaidthatpetrol(石油)________inlessthan100years.Soweshouldtrytowalkmoreinsteadofdrivingcars.A.usedfor B.willbeusedupC.usedupD.willbeusedfor6.Pleasethelightswhenyougoout.A.turnupB.turndownC.turnoffD.turnon7.Hedoesn’tdohishomework_______.Sohealwaysmakessomemistakes.A.carefulenoughB.enoughcareful C.carefullyenoughD.enoughcarefully8.Ihavetriedseveraljackets,but_______ofthemfitsmewell.A.allB.both C.noneD.neither9.Lookatthatsign.Smokinghere.A.isn’tallowedB.doesn’tallowC.aren’tallowedD.don’tallow10.Myfather____toBeijingonbusiness.Hewillbebackhomeintenminutes.A.hasbeenB.hasgoneC.willgoD.goes11.Itisseldomwarminwinter.________A.isn’titB.isn’titC.isitD.itis12.Ididn’tleavemyoffice____6o’clockyesterdayafternoon.A.whenB.untilC.atD.as13.Thankyoufor_______A.wakemeupB.wakingupmeC.wakingmeupD.wakeupme14.Thelittleboyasked______whatshouldIdoA.heB.himselfC.hisD.her15.Jacklikesplaying_____soccer.Buthedoesn’tlikeplaying___piano.A.\.\B.the.\C.the.theD.\.the16.Cansixteenyearoldsdrivetoschool?No.Theyshouldn’ttodrivetheir,becausetheyarenotseriousenough.offeredB.amofferedC.wasofferedD.haveallowed17.It’stime______him_____up.Orhewillbelateforschool.A.of.togetB.fortogetC.ofgettingD.forgetting18.Itisseldomwarminwinter.________A.isn’titB.isn’titC.isitD.itis三、達(dá)標(biāo)反饋1．The

shoes

are

so

expensive

that

I

can’t

a______(買得起)them.2．We

should

use

r_______(可重復(fù)使用的_)chopsticks

when

we

eat

outside.

3．What

do

you

think

of

thet__________(交通運(yùn)輸)in

China?4．The

Spring

Festival

is

c_______(認(rèn)為是)the

mostimportantfestivalinChina.5．We

can

save

e________(電)by

turning

off

the

lights

when

we

leave

a

room.

6.The

famous

writer

_____

one

new

book

in

the

past

two

year.

A.

is

writing

B.

was

writing

C.

wrote

D.

has

written

7.—Ourcountry______

a

lot

so

far.

—Yes.

I

hope

it

will

be

even

______.

haschanged；well

changed；good

haschanged；better

changed；better8.The

Smiths

_______

in

China

for

8

years.

A.

has

lived

B.

lived

C.

have

been

D.

live

9.It_____________thebiggestcleanupprojectthiscity_____ever_____.

這被認(rèn)為是這個城市曾經(jīng)開展的一次最大幅度的清理活動。

10.We___________________________anylongerto____________!

我們不能再等待更長的時間來采取行動！

11.Manyforgetthat_______theearth_____________smallthings.

許多人忘記了拯救地球要從小事做起。12.Y