八年级英语下册 Unit 8 A green world学案.docx

八年级英语下册 Unit 8 A green world学案.docx

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八年级英语下册Unit8Agreenworld学案

Unit8Agreenworld

【课时导航】

一、重难点分析。

1.begoodfor意为“对…有好处”，反义短语为“bebadfor”。

e.g.Readingmorebooks_____________________you.多读书对你有好处。

2.bebusydoingsth意为“忙于做某事”；bebusywithsth意为“忙于某事”。

e.g.He__________________________hishomework.他每天忙于做他的家庭作业。

3.usedtodosth意为“过去常常做某事”；be/getusedtodoingsth意为“习惯于做某事”；beused

todosth意为“被用来做某事”。

e.g.I________________________walkhome.我过去常常步行回家。

He_______________________________everyday.他习惯于每天读书。

Computers______________________searchforinformation.计算机被用来搜寻信息。

4.remembertodosth意为“记得要去做某事”；rememberdoingsth意为“记得做过某事”。

e.g.____________________beforeyouleavetheclassroom.离开教室前，记得要把灯关了。

二、翻译下列短语。

1.种更多的树____________________________2.开车送我到学校________________________

3.关灯__________________________________4.骑车__________________________________

5.缩短洗澡时间__________________________6.节约能源______________________________

7.过着绿色生活__________________________8.选择公共交通__________________________

【实战演练】

一、根据首字母或汉语提示写单词。

1.Mydogisd______________abigholeinthegarden.

2.Pleaseremembertot_________________offthelightswhenyouleavetheroom.

3.MrGreenu_________tobeateacher,butnowheisadoctor.

4.---Whatiswrongwiththeboy?

---Nothings__________,just

acold.

5.Weshouldtryourbestto______________（减少）thepollution.

6.Badweathermay________________（引起）naturaldisasters.

7.It’s_____________（明智的）tobringanumbrellawithyou.

8.Wecansaveenergyby_______________（循环利用）waste.

二、用所给词的适当形式填空。

1._____________（plant）treesisgoodforourenvironment.

2.Don’tworry.Westillhavesometime____________（leave）.

3.Mybrotheristooyoung____________（go）toschool.

4.Thegovernmentshouldtakeaction______________（protect）theenvironment.

5.Wecanreduceairpollutionby_____________（walk）.

6.Wecansavewaterbytaking___________（short）showers.

7.Sheis____________（serious）hurtinanaccidentinordertosaveastudent.

8.Nothingcanpreventusfrom______________（realize）ourdreams.

9.Thebike__________（mend）byUncleLilastweek.

10.Shetellsmethatshe___________（visit）differentcountriesnextmonth.

三、单项选择。

（）1.Mostofthecasescan____________inthebeginning.

A.preventB.bepreventedC.preventingD.prevented

（）2.Remember____________theletterformeonthewayhome.

A.topostB.postC.postedD.posting

（）3.__________energy,turnoffthehotw

aterafteryoutakeashower.

A.SaveB.SavingC.SavedD.Tosave

（）4.It’sgenerous____________youtodonateforthecharities.

A.forB.ofC.toD.from

（）5.Weshoulddoeverythingwecan_____________theenvironment.

A.protectedB.protectingC.toprotectD.protect

（）6.---Isthereasportsmeetinginyourschool?

---Yes.It_______inNovembereveryyear.

A.holdsB.heldC.willbeheldD.isheld

（）7.It’sdifficultforme___________Englishwell.

A.learnB.learnedC.tolearnD.learning

（）8.Nobodytoldus_______________.

A.whattodoitB.howtodoC.wheretodoD.whentodoit

（）9.StudentsinourschoolcanpractisetheirEnglish__________joiningtheEnglishclub.

A.byB.inC.onD.with

（）10.---IhopeyoucanhelpmewithmyEnglishthisevening.---___________.

A.CertainlynotB.Yes,I’mbusyC.IhopenotD.Sorry,I’mafraidnot

【拓展延伸】

一、句型转换。

1.Hemakesalivingbysellingvegetables.（对划线部分提问）____________________________

2.Thelittlegirlcanreadandwrite.（改为否定句）______________________________________

3.WetooktheundergroundtoBeihaiParkyesterday.（改为同义句）______________________

__

4.Wecanprotecttheenvironment.Wesavewater.（合并为一句）__________________________

5.Theplanwillbecarriedoutthisweek.（对划线部分提问）______________________________

6.Therewasapondhereinthepast.（改为同义句）_____________________________________

二、翻译下列句子。

1.我们能够通过骑自行车减少污染。

_______________________________________________

2.当我们离开房间的时候，我们应该记得要把灯关了。

_______________________________

3.我爸爸过去常常开车送我上学。

_________________________________________________

4.越来越多的家庭拥有了汽车，这就造成了严重的空气污染。

_________________________

5.糟糕的天气引起了这起交通事故。

_______________________________________________

6.对我们来说选择公共交通是明智的。

_____________________________________________

三、首字母填空。

Theenvironmentisbecomingworseandworse.TherearemanykindsofpollutionthatIworry

（1）a_________.Themostserioustwoare

（2）n_________pollutionandairpollution,becausepeoplecan’tlive（3）h__________withpollutedair.Animalscan’tliveintheworld,（4）e________.Moreandmorepeoplearebecoming（5）i_________becauseofpollutedair.

Ithinkfactoriesshouldnot（6）p_________dirtywaterintoriversdirectly.We’dbettergoonfootorbybike（7）i___________bybus.（8）F_________,everyonemustpayattentiontorubbishpollution.Ifeveryonemakessomuchrubbish,onedaywemayliveinaworld（9）f_________ofrubbish.Howterribleitwillbe!

Weshouldtake（10）a________tomakeourworldcleanerandmorebeautiful.

Unit8

Reading

【课时导航】

一、重难点分析。

1.trytodosth意为“努力做某事”。

e.g.I_____________________________bymyself.我努力独自一人完成这项工作。

2.beseparatedinto意为“被分成…”。

e.g.Thepark_________________fourdifferentparts.这个公园被分成四个不同的部分。

3.dependon/upon意为“依靠，取决于”。

e.g.Don’talways____________________yourparents.不要总是依靠你的父母。

4.allowsbtodosth意为“允许某人做某事”。

e.g.Studentsaren’t_____________________________________.学生不被允许吸烟。

二、翻译下列短语

1.一名网友______________________________2.保持它原样____________________________

3.回收衣服______________________________4.保护环境______________________________

5.砍伐树木______________________________6.在公共地方扔垃圾______________________

7.限制空气和水污染______________________8.我们最大的财富________________________

9.使用太阳能____________________________10.用完，耗尽____________________________

11.做了些错事___________________________12.听起来像一个好主意___________________

【实战演练】

一、根据首字母或汉语提示写单词。

1.Agoodhabitcanmakead________________toyourlife.

2.Thesethingsares_____________intodifferentgroups.

3.Toprotecttheenvironment,weshouldnotusethebagsmadeofp_____________.

4.Ifyoudon’tdoyourhomework,yourteacherwillp______________you.

5.Mybrother______________（允许）metogohikingwithhimyesterday.

6.Pollutedwatercan______________（引起）diseases.

7.Chinaisacountrywithrich______________（资源）.

8.Weshouldprotectnaturebecausewe_____________（依靠）onittolive.

二、所给词的适当形式填空。

1._____________（luck）,hedidn’tpasstheexam.

2.She____________（like）playingballs___________（like）football,basketballandsoon.

3.Thegovernmenthasmanylaws_________________（protect）theenvironment.

4.Air______________（pollute）isabigproblem.

5.Weshoulddosomething______________（limit）theincreasingnumberofcars.

6.Alltheoldclotheswere_____________（collect）together.

7.Getitnowbeforeit____________（sell）out.

8.Youshouldspendyourpocketmoney_____________（wise）.

9.It’snotgood_____________（throw）rubbisheverywhere.

10.Weshouldn’tkeepon_______________（cut）trees.

三、单项选择。

（）1.Doyouknowwhenthefirsttrain_________inChina?

A.wasproducedB.isproducedC.producedD.produce

（）2.ManychildreninBritain________tohaveth

eirownbankcardsthesedays.

A.allowB.allowedC.areallowedD.wereallowed

（）3.Thistypeofnewenergy________verylittle.

A.takesB.spendsC.paysD.costs

（）4.It’sabeautifulbuilding_______abiggardenandmanytrees.

A.withB.withoutC.haveD.has

（）5.YesterdayI__________allthesalttocookdumplings.Ineedtobuysomenow.

A.ateupB.runoutofC.ranofD.ranoutof

（）6._____________peoplewentouttoseewhathappened.

A.HundredsofB.HundredofC.ThreehundredsD.Threehundredof

（）7.Timmyshouted________help.butnoonecame________alongtime.

A.to;toB.to;forC.for;toD.for;for

（）8.Thepoorinthiscity______adifficultlifenow.Somethingshouldbedonetohelpthem.

A.ishavingB.arehavingC.washavingD.werehaving

【拓展延伸】

一、选择合适的词并用适当形式填空。

plant,begoodfor,talkabout,pollute,reducethepollution,drivemeto,with,allovertheworld,luck,runout

1.They_____________howtodealwiththeproblemwhenIcamein.

2.Mymother_________________schooleveryday.

3.Weshouldtryourbest______________________.

4.Youcanseeover100modelsofplacesofinterestfrom___________________.

5.Ifwedon’tsavewater,it________________oneday.

6._____________yoursupport,Ican’tfinishtheworkontime.

7._____________,hepassedtheexamatlast.

8.____________moretrees_________bythemnextyear?

9.Drinkinglesswine__________yourhealth,Dad.

10.Air______________isbecomingaseriousprobleminourcountrynow.

二、句型转换。

1.Hisparentsdidn’tcatchhiswordsatonce.（改为被动语态）____________________________

2.Mikedoesn’thaveenoughmoneytobuyanewcar.（改成同义句）_______________________

3.Thenewbooksaresoldinthatshop.（对划线部分提问）_______________________________

4.Wewillplantmoretreessothatwecanimprovetheenvironment.（改为简单句）____________

5.Thepolicewillfineyouifyoudon’tobeytrafficrules.（改为被动语态）___________________

三、翻译下列句子。

1.丝绸出产于杭州和苏州。

Silk_______________________HangzhouandSuzhou.

2.一些衣服在慈善商店出售。

Someclothes_______________Charityshops.

3.他所说的话对我有影响。

Whatyousays__________________________me.

4.这些垃圾将被送到工厂回收。

Thewaste__________________________________.

5.一些学生在做笔记，一些学生在上网查资料，还有一些在安静的看书。

____________aretakingnotes,__________aresearchingforinformationontheInternet,and

____________arereadingquietly.

6.瑞士是一个有高山，蓝色干净湖泊的美丽国家。

Switzerlandisabe