冀教 八下 英语 Unit 8《Lesson 46 Protect Our Environment》课件

Lesson46ProtectOurEnvironmentUnit8

SaveOurWorld

同学们，上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！Nowpeoplearestillpollutingtheenvironment.Whatshouldwedotoprotectourenvironment?THINKABOUTIT·Isyourhometowncleanenough?·Doyouhaveanyideasforreducingwaste?MynameisKatie.MynameisKatie.Ithinkeverybodyshouldtakecareoftheenvironment.

①

IliveinEdmonton.ItisacityinCanada.TheairandwaterarecleaninEdmonton,butsometimespeoplewastealot.Doyouworryaboutpollution?提出话题，简洁明了。自然过渡，引出下文。体裁：议论文文章结构：总—分—总温馨提示：此符号表示“考点精讲”链接。Whatdowewastethemost?Paper,Ithink.Peoplewastewater,too.Idon‘twanttowastewater.Itrytosave

waterinmanyways.

②

Itakeshortshowers.Ioftencheck

tomakesuretherearen'tanyleaks,andIneverforgettoturnoffthetap.

③Dowerecycleathome?Yes!Wesortourpopcans,beerbottlesandwastepaper.Atruckpicksupourrecyclingeveryweek.Itismadeintonewthings.Wereuseourplasticbags,too.Weusethemagainandagain,orweputothergarbageinthem.第3、4段都以疑问句作为开头，旨在吸引读者，提高阅读兴趣。Carsandfactoriesmakethemostpollution.IthinktherearetoomanycarsinEdmonton.Morepeopleshouldridebikesortakebuses.Iridemybiketoschooleveryday.Unlikeothertypesoftransportation,abikedoesn'tmakeanypollution.

④

Busesmakesomepollution,butlotsofpeoplecantravelonabus.Busesmakelesspollutionthancars.是段落主题句。Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.

⑤

It'snottoohardtoprotecttheenvironment.Wejustneedtotry.Weliketoridebikes.It'sgoodfortheenvironment.small与big形成对比，重在突出生活中的小改变就会给环境带来大影响，呼吁人们为保护环境做贡献。□sortgarbageathome□reuseplasticbags□bringyourownbagwhenyougoshopping□ridebikesortakebuses□pickuprubbishoffthestreet□turnoffthelightswhenyouleavearoom□turnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthem□takeshortshowers√√√√Readandtickthepointsmentionedinthelesson.2)

Comparethetwopictures.Tickthewordstodescribethedifferences.pollution

clean

garbage

air

car

skytransportation

travel

tree

environment√√√√√√√√3)Whatcanwedotohelptheenvironment?Readandmatch.openawindowinsteadofturningontheairconditioning.usebothsidesofthepaper.throwgarbageontheground.sortthewastebeforethrowingitaway.cutdowntreesinforests.turnoffthetapwhenwearebrushingourteeth.WeshouldWeshouldn’t①Ithinkeverybodyshouldtakecareoftheenvironment.takecareof照顾，照料e.g.Ibelievethatneighborscantakegoodcareofyoursonwhileyouareout.我相信在你外出期间邻居们会好好照顾你儿子的。Takecare!Adogisrunningafteryou!当心！一只狗正在后面追你！考点1相当于lookaftertakegoodcareof＝lookafter...well好好照顾；takecare＝lookout＝becareful是“当心；小心”的意思。中考在线1：Mymotherisill.Ihaveto________herinthehospitalafterclass.[新疆]A.lookafterB.lookupC.takecareD.takeafterA返回温馨提示：可返回原文②Itrytosavewaterinmanyways.save/seɪv/v.(toavoidwastingsth.)节省，储蓄，挽救e.g.Thatwillsaveyou50penceaweek.那将使你一星期节省50便士。Apoliceofficersavedthetouristfrombeingcheated.一位警察使游客免于受骗。Thedogsavedtheboy’slife.这只狗救了那个男孩的命。考点2①save...from(doing)挽救……免于……②saveone'slife救某人的命中考在线2：Thesebeautifulanimalsareendangered.Wemust_______them.[江西]A.saveB.showC.stopD.catch【】采用词语辨析法。句意为“这些美丽的动物濒临灭绝。我们必须挽救它们”。save节约，挽救；show展示；stop停止；catch抓住。A返回③Ioftenchecktomakesuretherearen’tanyleaks,andIneverforgettoturnoffthetap.check/tʃek/v.检查，核查e.g.Lookoutforspellingmistakeswhenyoucheckyourhomework.你检查家庭作业时要当心拼写错误。Doyouwanttopayincashorbycheck?你想用现金还是用支票付款呢？考点3用支票中考在线3：Iwasbusythismorninganddidn’thavetimeto_______myemail.[天津]A.wasteB.punishC.believeD.check【】本题用联系上下文法。waste浪费；punish惩罚；believe相信；check检查。联系上文“busy”及下文“myemail”可知，只有check符合语境。D返回④Unlikeothertypesoftransportation,abikedoesn’tmakeanypollution.unlike/ʌn

laɪk/prep.不像e.g.UnlikeLucy,Lilydislikeslongdresses.不像露西，莉莉不喜欢长裙。考点4unlike不像--like像like喜欢--dislike不喜欢返回⑤Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.makeadifference有影响；有关系e.g.Whetherhewillcomeornotmakesnodifference.他是否会来并没有影响。Lucyhasgotabadcold.Itmaymakemuchdifferencetoherphysicscompetition.露西感冒很严重，这有可能会对她的物理竞赛造成很大影响。考点5makesome/nodifference(tosb./sth.)(对某人/某物)有些影响/没有影响difference前还可用much,big等修饰。中考在线4：A