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2021年人教新目标八上英语Unit 7 Section A 2a-2d课件

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SectionA2a-2d Tolearntomakepredictions.Tolearntoexpressquantitieswithmore,less,fewer...Toliveacarbonlifetoprotectourearth.Objectives n.预言FreetalkLet’smakeapredictionaboutthefuture.n.未来 Hestudiesathome_____________.oncomputers 直升机式的帽子可以快速地带你到达目的地。Let’ssharemorefunpredictionsaboutthefuture. 衣服能自动换成时新样式。 四条腿的裤子保证你随时随地可以休息。 变成一身健康的古铜色皮肤只需几秒钟。 Listenandcirclethewordsyouhear.Therewillbe(more/less/fewer)people.Therewillbe(more/less/fewer)freetime.Therewillbe(more/less/fewer)cars.Therewillbe(more/less/fewer)pollution.Therewillbe(more/less/fewer)trees.2a Therewillbefewerpeople.___Therewillbelessfreetime.___Peoplewillusethesubwaysless.___Therewillbemorepollution.___Citieswillbeverybigandcrowded.___√√Listenagain.Check()thepredictionsyouhear.√2b Listenagain,writeTfortrue,Fforfalse.1.Herearesomestudents'predictionsaboutthefuture.()2.Therewillbemorecarsandsubwaysbecauseofmorepeople.()3.Lesspollutionwillbegoodfortheearth.()4.Countrieswillbebigandcrowdedbecausetherewillbealotmorepeople.()TTFF Makeconversationsaboutthepredictionsin2aand2b.A:What’syourpredictionaboutthefuture?B:Ithinktherewillbemorepollution.A:Really?Idon’tthinkso.ButIthinktherewillbefewertrees.2c Therewillbemoretreesonthe_____.earthWhichopiniondoyouagree? Therewillbefewertreesinthefuture. Therewillbelesspollutioninthefuture. Therewillbemorepollutioninthefuture. Nick:Whatareyoureading,Jill?Jill:It’sabookaboutthefuture.Nick:Soundscool.Sowhatwillthefuturebelike?Jill:Well,citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.2dRole-playtheconversation. Nick:Thatsoundsbad!Willwehavetomovetootherplanets?Jill:Maybe.ButIwanttoliveontheearth.Nick:Me,too.Thenwhatcanwedo?Jill:Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth. WhatisJillreading?2)Whatwillthefuturebelikeaccordingtothebook?3)Whatcanpeopledotosavetheearth?Readtheconversationthenanswerthefollowingquestions.He’sreadingabookaboutthefuture.Citieswillbemorecrowdedandpolluted.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth. Readandtrytorecitetheconversationin5-10minutes.1.Roleplaytheconversationingroups;2.Roleplaytheconversationinfrontoftheclass Role-playLet’sseewhichgroupdoesthebest. Fillintheblanksaccordingtotheconversation.Jillisreadingabookaboutthefuture.Canyouimaginewhat____thefuture____like?Cities______morecrowdedandpolluted.There______fewertreesandtheenvironment______ingreatdanger.___we______movetootherplanets?Whatcanwedotoliveontheearth?Wecanuse___waterandplant____trees.Everyoneshould_____________savingtheearth.willbewillbewillbewillbeWillhavetoplayapartinlessmore 1.“therebe”句型一般将来时的表达:肯定句:Therewillbe+名词(短语)否定句:Therewillnot/won’tbe+名词(短语)一般疑问句:—Willtherebe+名词(短语)?—Yes,therewill./No,therewon’t.Languagepoints Willtherebefewertrees?Therewillbemorepeople.Therewon’tbemoney.Everythingwillbefree. 意思用法比较级最高级few一些(否定)修饰可数名词fewerfewestlittle一些(否定)修饰不可数名词lessleastmany许多修饰可数名词moremostmuch许多修饰不可数名词moremost 2.fewer与less及more表数量的用法例:afewdaysago,forafewweeks►Hehasfewfriendshere.►Therewillbefewertrees.few,形容词,带否定含义“几乎没有,很少的”,修饰可数名词。其比较级、最高级为规则变化:few-fewer-fewest。“afew”表示“一些”。 2)There’slittlefoodleft.Wehavetobuysome.There’salittlewaterinthecup.Therewillbelesspollution.little,形容词,带否定含义“很少的,几乎没有的”“小的,幼小的”,修饰不可数名词。其比较级、最高级为不规则变化:little-less-least。“alittle”表一些”。 3)Therewillbemorepeopleontheearthinthefuture.Moreandmorestudentsstarttoexercisemoreeverydaytokeepfit.many“许多”,修饰可数名词。much“许多”,修饰不可数名词。many/more比较级、最高级为不规则变化:many/much-more-most 3.playapartin参与某事►Chinaplaysamoreandmoreimportantpartintheworld.现在中国在世界上担负着越来越重要的角色►Everyoneshouldplayapartinprotectingtheenvironment. 4.What’syourpredictionaboutthefuture?你对未来有什么预测?prediction是predict的名词形式。有“预言、预料、预测”之意。例如:►Saleswerefivepercentlowerthanpredicted.销售额比预计的低5%。►NewspaperspredictedthatDaviswouldbere-elected.报纸预测戴维斯将再次当选。 5.Everyoneshouldplayapartinsavingtheearth.每个人都应当尽一份力来拯救地球。playapartin…是一个固定结构,表示“参与……;在……中尽自己一份力量”例如:►Sheplaysanactivepartinteachingthesepoorchildren.她积极参加对这些贫穷孩子的教学工作。►Hedidn’tplayapartinmakingthisdecision.他并没有参与做出此决定。 will+do表将来Therebe句型的一般将来时—Willtherebe...?—No,therewon’t./Yes,therewill.3)more,less,fewer的用法:可数名词前用more/fewer,不可数名词前用more/less.Summary I.根据句意用括号内所给单词的适当形式填空。1.—Therewillbemorecarsinthefuture.—Idisagree.Ithinktherewillbe______(few)cars.2.Ithinktherewillbe_______(robot)everywherein50years.3.Therewillbemore_________(pollution)onearth.4.Iwillhave____(little)freetimenextmonththanthismonth.robotspollutionlessfewerExercises II.英译汉,并写一写。1.—Willpeopleusemoneyin100years?—No,theywon’t.2.Kidswon’tgotoschoolinthefuture.They’llstudyathomeoncomputers.3.Everyoneshouldplayapartinplantingtrees.4.Therewillbemoretreeshereintenyears.5.—Willtherebefewerjobsforpeople?—Yes,therewill. 1.—一百年后人们还使用钱吗?—不,不用。2.未来孩子们不会去上学了,他们将在家里用电脑学习。3.每个人都应该参与植树。4.十年后这里会有更多树木。5.—未来工作岗位会更少吗?—是的。 1.明天不用上课。There____________classtomorrow.2.Therewillbeasportsmeetingtomorrow.(一般疑问句)____________asportsmeetingtomorrow?willbenoWilltherebeⅢ.填空题。 中考链接每个人都应该在环保方面发挥作用。(play)Evervoneshould________________theenvironmentalprotection.playapartin Makepredictionsaboutfuturelifewithyourpartner.2.Previewthenewwordsandphrases.Homework

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所属: 初中 - 英语
发布时间:2021-10-14 09:00:28 页数:38
价格:¥3 大小:1.78 MB
文章作者:随遇而安

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