冀教 八下 英语 Unit 8《Lesson 44 Environment Clubs》课件

Lesson44EnvironmentClubsUnit8

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！Therearemanyclubs,suchaschessclub,basketballclub,danceclub,andsoon.Buttherearealsoenvironmentclubs.Whatpeopledointheenvironmentclub?THINKABOUTIT·Whatdoyoudowhenyouseesomebodythrowinggarbageontheground?·Doesyourschoolhaveanenvironmentclub?InNorthAmerica,manystudentsjoinenvironmentclubs.Inanenvironmentclub,studentsworktogethertoreducepollutionandprotecttheenvironment.①

Thefollowingisalistoftheiractivitiesandadvice.·No-garbagelunches:Howmuchgarbagedoyouthrowawayafterlunch?

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Environmentclubsencouragestudentstobringtheirlunchesinreusablebagsanddishes.③

Theclasswiththeleastgarbagegetsaprize.④温馨提示：此符号表示“考点精讲”链接。·No-­cardays:Onano-­carday,nobodycomestoschoolinacar—neitherthestudentsnortheteachers!Carspolluteourair,soremember:Walk,skip,bikeorrun.Useyourlegs!It'slotsoffun!·Bringyourownshoppingbag!Bringyourownbagwhenyougoshopping.It'sagoodwaytoreducepackaging.·Savewater!Didyouknowthataleakytoiletcanwaste

20to40litresofwateranhour?

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Inayear,thatwouldfillalargeswimmingpool!Inenvironmentclubs,studentsfixleakytoiletsandsinks.·Saveelectricity!Turnoff

thelightswhenyouleavearoom.Turnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthem.⑥Let'sworktogethertomakeourenvironmentclean.Couldyourschooldosomeofthesethings?1.WhydomanystudentsjoinenvironmentclubsinNorthAmerica?2.Whydothestudentstaketheirownbagswhentheygoshopping?Becausestudentswanttoworktogethertoreducepollutionandprotecttheenvironment.Becauseit'sagoodwaytoreducepackaging.1)Readthelessonandanswerthequestions.3.Howdothestudentsinanenvironmentclubsavewater?Howdotheysaveelectricity?Inanenvironmentclub,studentsfixleakytoiletsandsinks.Theyturnoffthetelevisionandshutdownthecomputerwhentheyarenotusingthem.Andtheyturnoffthelightswhentheyleavearoom.1.Thesoapfactory_________thedrinkingwaterinthisarea.2.Studentsshouldnot________paper.3.________knowswhenlifeontheearthstarted.4.Hewhotalksthemostknowsthe________.5.Icouldn't________thewindowbecauseitwasstuck.WasteleastnobodyshutpolluteNobodypollutedwasteshutleast2)Fillintheblankswiththecorrectformsofthewordsinthebox.3)Readthepassageandfillintheblanks.Insomecountriesoftheworld,peoplehavestartedtoreducetheamountofgarbagetheymake.How?First,theybuy________things.Theytrytobuyonlywhattheyreallyneed.Whenyoubuyfewerthings,you________awayfewerthings.Second,theyreusethings.Theyusethings,andthentheyusethemagain!Third,theyrecyclethings.Theymakeoldthingsintonewthings.Peoplecallthesethe“threeRs”:reduce,_______and________.ThethreeRshelpusrememberthat__________isaproblem.fewerthrowreuserecyclegarbage4)Supposeyourschool'senvironmentclubwantstomakeaposteraboutlitteringandrecycling.Canyoumakeone?Here'sanexample.StopPollution!Wehaveanice,cleanschoolyard.Let'skeepitthisway.Don'tlitter!Alwaysputyourgarbageinagarbagecan.Neverthrowitontheground.Recycle!Stopandthinkbeforeyouthrowsomethingout:CanIusethisagain?Canthisberecycled?Together,wecanhelpkeepourworldclean！①Inanenvironmentclub,studentsworktogethertoreducepollutionandprotecttheenvironment.reduce/rɪ

djuːs/v.(tomakesth.lessorsmallerinsize,quantity,price,etc.)减少e.g.Thenumberofthestudentshasreducedto200thisyear.今年的学生数量已减少到了两百人。Wehavereducedthepriceby10percent.我们已经把价格减少了10%。考点1reduce的反义词为increase(增加)。reduceto减少到……；reduceby减少了……返回温馨提示：可返回原文②Howmuchgarbagedoyouthrowawayafterlunch?throwaway扔掉;失去e.g.Youshouldthrowawaytheoldchairsandbuysomenewones.你应该把旧椅子扔掉,买些新的。Thisisyourchance,anddon’tthrowitaway.这是你的机会,别失去它。考点2动副短语，宾语是代词，放中间；宾语是名词，放中间或后边！throw构成的短语:中考在线1:—Sam,let’s______theseoldthings.Idon’tneedthemanymore.—No.Wecantrytoputthemtogooduse.[铁岭、葫芦岛]A.pulldownB.fixupC.handoutD.throwawayD返回③Environmentclubsencouragestudentstobringtheirlunchesinreusablebagsanddishes.encourage/ɪn'kʌrɪdʒ/v.鼓励;激励e.g.Mymotherencouragedmetohaveatry.我母亲鼓励我试一试。Herfatherencouragesherinherdrawing.她的父亲在她的绘画方面鼓励她。考点3encouragesb.todosth.鼓励某人做某事encouragesb.insth.在某事上鼓励或支持某人Hedidn’tgivememuchcourage.Instead,hediscouragedme.他没有给我太多勇气。相反,他使我泄气。encourage的反义词为discourage,意为“使泄气”。中考在线2:Myteacherencouragedme______Englishasmuchaspossible.[绥化]A.tospeakB.speakC.speaking【】本题采用固定搭配法。encouragesb.todosth.鼓励某人做某事。A返回④Theclasswiththeleastgarbagegetsaprize.【高频】least/liːst/adj.&adv.(little的最高级)最少的(地);最小的(地)

n.最少量;最小物e.g.Hedidtheleastworkofall.在所有人当中,他做了最少的工作。考点4least修饰不可数名词时，一般用来指量，不指具体的数。little—less—leastIhavefewerdressesandlessmoneythanyou.我的连衣裙和金钱都比你的少。Ithappenedjustwhenweleastexpectedit.它发生在我们最料想不到的时候。Atleasttenpeoplewerekilledinthecrash.至少有十人在撞车事故中丧生。least，less也可作副词，用来修饰形容词或动词。atleast至少，其后常跟表示数量的词。中考在线3:Ofallthesubjects,Englishis______forme.Idon’tlikeitatall.A.lessinterestingB.moreinterestingC.theleastinterestingD.themostinteresting【】本题采用关键词法。由句中的“Ofallthesubjects”可知,应该用形容词的最高级;根据第二句句意“我一点儿也不喜欢它”。可知对“我”来说,英语是最没意思的。C返回⑤Didyouknowthataleakytoiletcanwaste20to40litresofwateranhour?waste/weɪst/

v.&n.浪费e.g.Don’twastetimeonitanymore.不要再在它上面浪费时间了。Youarewastingyourtime(in)tryingtoexplainittohim.你努力跟他解释这件事是在浪费时间。考点5wastetime/moneyon...在……方面浪费时间/金钱wastetime/money(in)doingsth.浪费时间/金钱做某事【高频】waste可作名词,意为“浪费,滥用”,是不可数名词,但可与a连用;作为“垃圾;废物”讲时,常用复数形式,recyclablewastes可再循环的废物。e.g.It’sawasteoftimetotalktohim.跟他谈话就是浪费时间。waste作名词时的常用句型为：It’sawasteoftime/moneytodosth.做某事是浪费时间/金钱。中考在线4:浪费食物是一个坏习惯。

[盘锦]____________________________________________It’sabadhabittowastefood.返回⑥Turnoffthetelevisionan