冀教 八下 英語(yǔ) Unit 8《Lesson 46 Protect Our Environment》課件

Lesson46ProtectOurEnvironmentUnit8

SaveOurWorld

同學(xué)們，上一課學(xué)習(xí)的單詞、短語(yǔ)和句型你們都掌握了嗎？現(xiàn)在大家來(lái)檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！Nowpeoplearestillpollutingtheenvironment.Whatshouldwedotoprotectourenvironment?THINKABOUTIT·Isyourhometowncleanenough?·Doyouhaveanyideasforreducingwaste?MynameisKatie.MynameisKatie.Ithinkeverybodyshouldtakecareoftheenvironment.

①

IliveinEdmonton.ItisacityinCanada.TheairandwaterarecleaninEdmonton,butsometimespeoplewastealot.Doyouworryaboutpollution?提出話題，簡(jiǎn)潔明了。自然過(guò)渡，引出下文。體裁：議論文文章結(jié)構(gòu)：總—分—總溫馨提示：此符號(hào)表示“考點(diǎn)精講”鏈接。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段都以疑問(wèn)句作為開頭，旨在吸引讀者，提高閱讀興趣。Carsandfactoriesmakethemostpollution.IthinktherearetoomanycarsinEdmonton.Morepeopleshouldridebikesortakebuses.Iridemybiketoschooleveryday.Unlikeothertypesoftransportation,abikedoesn'tmakeanypollution.

④

Busesmakesomepollution,butlotsofpeoplecantravelonabus.Busesmakelesspollutionthancars.是段落主題句。Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.

⑤

It'snottoohardtoprotecttheenvironment.Wejustneedtotry.Weliketoridebikes.It'sgoodfortheenvironment.small與big形成對(duì)比，重在突出生活中的小改變就會(huì)給環(huán)境帶來(lái)大影響，呼吁人們?yōu)楸Ｗo(hù)環(huán)境做貢獻(xiàn)?！鮯ortgarbageathome□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照顧，照料e.g.Ibelievethatneighborscantakegoodcareofyoursonwhileyouareout.我相信在你外出期間鄰居們會(huì)好好照顧你兒子的。Takecare!Adogisrunningafteryou!當(dāng)心！一只狗正在后面追你！考點(diǎn)1相當(dāng)于lookaftertakegoodcareof＝lookafter...well好好照顧；takecare＝lookout＝becareful是“當(dāng)心；小心”的意思。中考在線1：Mymotherisill.Ihaveto________herinthehospitalafterclass.[新疆]A.lookafterB.lookupC.takecareD.takeafterA返回溫馨提示：可返回原文②Itrytosavewaterinmanyways.save/se?v/v.(toavoidwastingsth.)節(jié)省，儲(chǔ)蓄，挽救e.g.Thatwillsaveyou50penceaweek.那將使你一星期節(jié)省50便士。Apoliceofficersavedthetouristfrombeingcheated.一位警察使游客免于受騙。Thedogsavedtheboy’slife.這只狗救了那個(gè)男孩的命。考點(diǎn)2①save...from(doing)挽救……免于……②saveone'slife救某人的命中考在線2：Thesebeautifulanimalsareendangered.Wemust_______them.[江西]A.saveB.showC.stopD.catch【】采用詞語(yǔ)辨析法。句意為“這些美麗的動(dòng)物瀕臨滅絕。我們必須挽救它們”。save節(jié)約，挽救；show展示；stop停止；catch抓住。A返回③Ioftenchecktomakesuretherearen’tanyleaks,andIneverforgettoturnoffthetap.check/t?ek/v.檢查，核查e.g.Lookoutforspellingmistakeswhenyoucheckyourhomework.你檢查家庭作業(yè)時(shí)要當(dāng)心拼寫錯(cuò)誤。Doyouwanttopayincashorbycheck?你想用現(xiàn)金還是用支票付款呢？考點(diǎn)3用支票中考在線3：Iwasbusythismorninganddidn’thavetimeto_______myemail.[天津]A.wasteB.punishC.believeD.check【】本題用聯(lián)系上下文法。waste浪費(fèi)；punish懲罰；believe相信；check檢查。聯(lián)系上文“busy”及下文“myemail”可知，只有check符合語(yǔ)境。D返回④Unlikeothertypesoftransportation,abikedoesn’tmakeanypollution.unlike/?n

la?k/prep.不像e.g.UnlikeLucy,Lilydislikeslongdresses.不像露西，莉莉不喜歡長(zhǎng)裙?？键c(diǎn)4unlike不像--like像like喜歡--dislike不喜歡返回⑤Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.makeadifference有影響；有關(guān)系e.g.Whetherhewillcomeornotmakesnodifference.他是否會(huì)來(lái)并沒(méi)有影響。Lucyhasgotabadcold.Itmaymakemuchdifferencetoherphysicscompetition.露西感冒很嚴(yán)重，這有可能會(huì)對(duì)她的物理競(jìng)賽造成很大影響。考點(diǎn)5makesome/nodifference(tosb./sth.)(對(duì)某人/某物)有些影響/沒(méi)有影響difference前還可用much,big等修飾。中考在線4：A