Unit13Weretryingtosavetheearth能力提升专练新版人教新目标版.docx

Unit13Weretryingtosavetheearth能力提升专练新版人教新目标版.docx

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Unit13Weretryingtosavetheearth能力提升专练新版人教新目标版

Unit13　We'retryingtosavetheearth！

附详细参考答案　

第1课时（SectionA1a－3b）

课前自主预习

一、单词拼写。

请背诵词汇表，并默写单词。

名　词：

1.b________底部；最下部

2．f________渔民；钓鱼的人

3．c________煤；煤块

4．a________优点；有利条件

5．t________外卖食物

6．b________垃圾箱

7．s________鲨鱼

8．f________（鱼）鳍

9．c________链子；链条

10．e________生态系统

11．i________工业；行业

12．l________法律；法规

形容词：

1.u________丑陋的；难看的

2．w________木制的；木头的

3．c________残酷的；残忍的

4．h________有害的

5．s________科学上的；科学的

兼类词：

1.l________v．乱扔n．垃圾；废弃物

2．c________v．花费n．花费；价钱

3．p________adj.塑料的n．塑料；塑胶

二、短语翻译。

请浏览教材，找出以下短语，并背诵之。

1．playa________________在……中起作用；扮演角色；参与……

2．clean________打扫干净；整理好

3．cut________削减；砍倒；删节

4．makea________影响

5．lead________通向；导致

6．cut________切除；切断；中断

7．________thetop________在……顶部或顶端

8．thefood________食物链

三、完成句子。

请仔细阅读教材，补充完整下列句子。

1．...weshouldtakethebusorsubway________________driving.……我们应乘公交车或地铁而不是开车。

2．Ithinksimplethingslike________abagtogoshoppingcanhelp.我认为像带着袋子去购物这样的小事情可能有所帮助。

3．Thismethodis________________cruel,________________harmfultotheenvironment.这种方法不但残忍，而且对环境有害。

课堂基础练习

单项填空。

（　　）1.Ithinkwewillplay________Classonethisafternoon.

A．aboutB．in

C．toD．against

（　　）2.Yourbedroomistoodirty.Please________.

A．cleanitupB．cleanupit

C．setitupD．putitup

（　　）3.Theboystayedathomeallday________goingtoschoollastterm.

A．instead

B．insteadof

C．takeplaceof

D．taketheplaceof

完成句子，每空一词。

4．电在我们日常生活中起着重要作用。

Electricity________animportant________inourdailylife.

5．你的抽屉真是一片混乱，你介意清除一下吗？

Yourdrawerisreallyamess.Wouldyoumind________________________？

6．要是你忙的话，就改日再来吧。

Ifyouarebusy,youmaycomeanotherday________.　

7．我们必须减少水的用量。

Wemust________________________theamountofwaterweuse.

8．昨天晚上我们县城的电被切断了。

Electricitywas________________inourtownlastnight.

9．不仅是我而且他也想去看电影。

NotonlyI________________he________toseeafilm.

10．他不仅说得更准确，也更简单。

________________________hespeakmorecorrectly,buthespokemoreeasily.

课后巩固提升

一、根据句意及首字母或汉语提示完成单词。

1．Smokingish________toourhealth.

2．Thegirlisu________，buthersisterisbeautiful.

3．Myfatherlikeswearinghis________（木制的）shoes.

4．Weshouldbring________（塑料）bagsforshopping.

5．Hehadthe________（长处）ofagoodeducation.

二、用所给单词的适当形式填空。

1．Isawtwo________（fisherman）sellingfishesinthemarket.

2．Throwing________（litter）awayisn'tallowed.

3．Hehasmany________（advantage）．Weliketogetonwellwithhim.

4．Thebest________（method）toprotecttheenvironmentistoavoidkindsofpollution.

5．Thepriceoftheseorangesis________（low）thanthatofthoseapples.

三、单项填空。

（　　）1.Hewouldliketo________thenextCleanupDay.

A．playwithB．playto

C．playagainstD．playapartin

（　　）2.Wewillhelpto________thecity.

A．cleanoutB．cleanup

C．cleanonD．cleanedout

（　　）3.IwatchedTV________doingmyhomeworklastSunday.

A．insteadB．insteadof

C．butD．and

（　　）4.Thisblueshirt________him20dollars.

A．costB．spendC．takeD．pay

（　　）5.Weshouldstop________treesatwill（随意）．

A．cuttingoffB．cuttingdown

C．cuttingdownonD．cuttingup

（　　）6.Notonly________dancewell,buthesingsverywell.

A．hedoesB．doeshe

C．doesD．he

（　　）7.Ithinksimplethingslikebike________canhelptokeephealthy.

A．rideB．riding

C．torideD．rode

（　　）8.Hisworkreally________inthefactory.

A．makesadifferentB．makesdifference

C．makesdifferentD．makesadifference

（　　）9.Thenumberofthestudentsinourschool________inthelastfewyears.

A．hasfallenB．hadfallen

C．fellD．hasfell

（　　）10.Hecan________dance,becausehislegwasbadlyhurt.

A．nomoreB．nolonger

C．notmoreD．notlonger

四、配对阅读。

（　　）1.Everyday,inhomesallovertheworld,peopleleavelightsonwhennooneisintheroom.

（　　）2.Airconditionersareusuallysetattoolowtemperaturesinsummer.

（　　）3.Alotofwateriswastedbyusingtoomuch.

（　　）4.We'llhavelessandlessgastousebecausemorepeoplebuycars.

（　　）5.People,especiallychildren,watchTVfortoomanyhours.

A.TryourbesttomakefriendswiththecountriesintheMiddleEastandaskthemtogiveusmoregasinthefuture.

B．Weshouldwalktowork,rideabiketoschool,andtakeabushomemoreofteninsteadofdrivingcars.

C．Encouragepeopletodomoreoutdooractivitiesintheirfreetime.Getchildrentolearnmorefromreadingbooks.

D．Plantsmoretreesandgrassaroundourhouses.Askpeoplenottocutdownthetrees.Useyourhandkerchiefinsteadofusingpapernapkins.

E．Inroomswhereyouhaveanairconditioner,youcansaveelectricitybycleaningthefilter（滤波器）．Afilteruses30%moreenergywhenitisdirty.Also,settheairconditionerat26degrees.

F．Alwayskeepthesayinginmind“Turnofflightsbeforeleaving.”

G．Takeashowerinsteadofabath,forabathusestwiceasmuchaswater.Don'tflush（冲洗）thetoiletunnecessarily.

第2课时（SectionAGrammarFocus－4c）

课前自主预习

一、单词拼写。

请背诵词汇表，并默写单词。

名　词：

t________运输业；交通运输

动　词：

a________承担得起（后果）；买得起

形容词：

r________可重复使用的；可再次使用的

二、短语翻译。

请浏览教材，找出以下短语，并背诵之。

1．take________in参加

2．take________采取行动

3．begin________从……开始

4．turn________关掉

5．pay________付费；付出代价

三、完成句子。

请仔细阅读教材，补充完整下列句子。

1．________youever________partinanenvironmentalproject?

你曾经参加过环境课题的活动吗？

2．Itwas________thebiggestcleanupprojectthiscity________ever________.它被认为是这个城市最大的清洁课题。

3．Iguesseveryoneinthiscityis________toimprovetheenvironment.我想这个城市里的每个人都在尽力改善环境。

4．Wecan't________towaitanylongerto________action.我们迫不及待要采取行动了。

课堂基础练习

完成句子，每空一词。

1．这个妇女不能承担她孩子的教育费用。

Thewomancouldn't________________________forherchild'seducation.

2．汤姆未曾住在这里。

Tom________________________________here.

用takepartin,join,joinin或attend的正确形式填空。

3．She____________thePartylastyear.

4．Whydidn'tyou____________thetalklastnight?

5．Weoften____________theschoolEnglishclub.

6．Everyoneelse____________themeetingexceptme.

单项填空。

（　　）7.Look!

What________overthere?

A．happensB．happening

C．ishappeningD．happen

（　　）8.—________you________yourhomeworkyet？

—Yes.I________itamomentago.

A．Did;do;finished

B．Have;done;havefinished

C．Have;done;finished

D．Will;do;finish

（　　）9.Foodsafetyisimportant.Rules________toprotectpeoplefromfoodpollution.

A．mustmakeB．mustbemade

C．can'tD．can'tbemade

（　　）10.—Whoisthelittlegirlinthepicture?

—It'sme.Thepicture________10yearsago.

A．tookB．istaken

C．hastakenD．wastaken

（　　）11.Accordingtoourplan,anewteachingbuilding________.

A．willbuildB．willbebuilt

C．isbuiltD．builds

（　　）12.Ihavemyownroominmyhouse,soI________dowhatIwantinit.

A．mustB．haveto

C．needtoD．can

（　　）13.—CouldIhavealookatyourpictures?

—Yes,ofcourseyou________.

A．couldB．can

C．willD．might

课后巩固提升

一、根据句意及汉语提示完成单词。

1．Ican't________（买得起）tobuythecar,becauseIdon'thaveenoughmoney.

2．Weshouldcollectthe________（可重复使用的）materialsinourlife.

3．Idon'tliketousepublic________（交通运输）,becauseit'snotconvenientforme.

4．Nowtheairhasbecomebadly________（污染），wehavetokeepitclean.

5．Ihavetakenpartinan________（环境的）projectsincelastyear.

二、用所给单词的适当形式填空。

1．Everyoneis________（try）toimprovetheenvironmentatpresent.

2．Theteacheroftentellsussavingtheearth________（begin）withsmallthings.

3．Wealwayssaveelectricityby________（turn）offthelightwhenweleavetheroom.

4．Ourheadteachertolduswehadtomakeaplanbefore________（take）action.

5．Weshouldobeytheschoolrulesand________（be）strictwithourselves.

三、单项填空。

（　　）1.—Haveyouhadyourbreakfastyet?

—No.Mom________itformenow.

A．wascookingB．iscooking

C．cooksD．cooked

（　　）2.MissLin________alotofworkforthepoorareasince2010.

A．doesB．did

C．hasdoneD．willdo

（　　）3.Inrecentyears,theeconomyofourcountry________rapidly.

A．isincreasingB．haveincreased

C．increasedD．hasincreased

（　　）4.Thereused________asmallriverinfrontofmyhouse.Thewaterinitwasclean.

A．beB．tobe

C．tobeingD．is

（　　）5.—HowlongcanI________thebook?

—Fortwoweeks.

A．keepB．borrowC．lendD．buy

（　　）6.Thefilmhad________fortenminuteswhenI________tothecinema.

A．beenon;gotB．begun;got

C．began;getD．beenon;get

（　　）7.—It'sdifficulttogettotheothersideoftheriver.

—Ithinkabridge________overtheriver.

A．shouldbebuiltB．shouldbuild

C．willbuildD．hasbuilt

（　　）8.—Mustwewearourschooluniformthisafternoon?

—No,you________.Allofuswillgoonanouting.

A．mustn'tB．can'tC．needn'tD．couldn't

（　　）9.—Isthatyourteacher?

—That________beMr.Wang.HehasgonetoCanadawithhiswife.

A．can'tB．mustn't

C．canD．must

（　　）10.Jimmy,you________playwiththeknife.You________hurtyourself.

A．won't;can'tB．mustn't;may

C．shouldn't;mustD.can't;should

四、信息归纳。

Allresidents:

RulesforlivinginParkriseFlats

Weallwanttolivecomfortablyandsafelyhere,sohereareafewsimpleruleswhichwethinkallresidentsshouldfollow.

Rubbish

RubbishcollectionisonTuesdays.PleasedonotleaverubbishbagsoutbeforeTuesdayasbirdsandanimalscanbreakintothemandtheysmell.

Washing

Thereisawashinglineforeveryflatinthegardennexttothecarpark.Pleaseonlydryyourwashingontheselinessoitdoesnotdisturb（干扰）peopleinthegroundfloorflats.

Cleaning

ThemainstairsarecleanedtwiceaweekbytheAssociation,sopleasetrytokeepthemtidyandcleananddonotleavefurnitureorbagsonthestairsorinthehallways.

Lights

Themainlightsareonatimerandtheystayonforfiveminuteswhenyoupressthem.PleasetelltheAssociationifanylightsarenotworking.

Noise

Residentsareaske