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七年级第二学期牛津英语知识点梳理第1页共4页七年级第二学期牛津英语知识点梳理学校:扬波中学教师:华杨Unit7:Inthefuture知识点梳理:I词组:1.talkabout谈论2.enteranewcentury进入一个新的世纪3.beabletodo能够做4.liveonotherplanets=liveonanotherplanet生活在其他行星上5.Ithinkso./Idon’tthinkso.我(不)这么认为。6.nowaterorair没有水和空气7.enoughfoodforeverybody每个人有足够的食物8.growvegetablesinspacestations在航天站里种蔬菜9.toohot/cold太热/冷10.peopleindifferentcountries不同国家的人11.speakthesamelanguage说相同的语言12.understandeachotherbetter更好地相互理解13.lifeinthefuture未来的生活14.thingsthatwillhappeninthefuture在未来可能发生的事15.citiesunderthesea海底城市16.learnfromcomputersathome在家从电脑上学习17.takepillsformeals服药片代替吃饭18.traveltootherplanetsinspacecraft坐宇宙飞船去其他行星旅行19.inpeople’shomes在人们家里20.terribleairpollution可怕的空气污染21.intenyears’time十年以后22.makeatimebox制作一个时间盒23.keepsth.inasecretplace把…放在一个秘密的地方24.writedownsth.onpiecesofpaper在纸上写下…25.putsth.in把…放在…里26.sealsthwithtape用胶带封好…27.pollutetheEarth污染地球28.becomea/an________成为一名…七年级第二学期牛津英语知识点梳理第2页共4页II.词性转换:1.enterv.进入entrancen.入口2.ablea.有能力的abilityn.能力enablev.使…能够3.hopen./v.希望hopefula.充满希望的hopelessa.绝望的4.pollutionn.污染pollutev.污染5.changen./v变化changeablea.多变的6.secretn./a.秘密/秘密的secretaryn.秘书secretlyadv.秘密地7.sealv.密封sealedadj.封口的,密封的8.growv.生长;种植growthn.生长9.thinkv.思考thinkern.思考者;思想家thoughtn.主意;想法III语言点1.Whatdoyouthinkwillhappeninthefuture?Whatdoyouhopewillhappenintenyears’time?这里doyouthink/doyouhope为插入语。插入语是一种独立成份,通常与句中其他成分没有语法上的关系,大多是对一句话进行附加说明或解释。常由一个词、一个短语或一个句子构成,可置于句首、句中或句末,一般用逗号或破折号与句子隔开。用简短的句子结构做插入语,常置于句中或句末。例如:doyouknow,yousee,I’mafraid,what’smore…2.Ithinkso.和Idon’tthinkso.分别用于表示同意或不同意别人的意见。类似的用法还有:Ihopeso./Ihopenot.3.Perhapstherewillnotbeenoughfoodforeverybody.(1)perhaps=possibly,maybe,probably这里perhaps是对将来的一种猜测和假设,所以句子采用一般将来时。(2)enough的用法名词放在enough的后面e.g.enoughtime;enoughmoney形容词、副词放在enough的前面e.g.goodenough;carefullyenough4.IhopethatIwillbecomeanastronaut.(1)hope所引导的宾语从句,表达主语的想法或主意等。e.g.Ihopethattherewillbenowarsinthefuture.(2)hopetodoe.g.Hehopestojointhebasketballteam.七年级第二学期牛津英语知识点梳理第3页共4页(3)hope还可以做名词e.g.Don'tgiveuphope,keepontrying.5.Perhapspeoplewillbeabletoliveonotherplanets.beabletodosth.能够做某事,意思与candosth.接近,但beableto有时态的变化,而can是情态动词,只有过去时could6.happenv.发生,相当于takeplace;occur(1)sth.happentosb.某人发生某事e.g.WhathappenedtoTom?Helookssosad.(2)sb.happentodosth.某人碰巧做某事e.g.IfyouhappentoseeJohn,askhimtophoneme7.takepillsformeals这里的take意思是服(药),不可以写成havepills。类似的词组还有:takemedicine8.Wecankeepthetimeboxinasecretplace.(1)这里的keep意思是存放e.g.Mumadvisedmetokeepthepocketmoneyinabank.(2)keepsb./sth.+adj.keepv.保持e.g.It’snecessaryforustokeepfit.(3)keepdoing坚持做e.g.Hehaskeptswimminginwintersincehewasamiddlestudent.9.PerhapstherewillbenowaterorairontheEarth.(1)no=notanye.g.Ihavenotime.=Idonothaveanytime.(2)肯定句中连接成分相等用ande.g.SheenjoyswatchingTVandplayingtennis.否定句中连接成分相等用ore.g.Don’tbegreedyordishonest.10.traveltootherplanetstravelto=visite.g.WhenwilltheytraveltotheUK?=WhenwilltheyvisittheUK?(2)otherplanets=anotherplanet11.Perhapspeoplewillbeabletogrowvegetablesinspacestations.(1)growv.生长growupe.g.Ricedoesn’tgrowinacoldclimate.Theirchildrenhaveallgrownupandlefthomenow.七年级第二学期牛津英语知识点梳理第4页共4页(2)grow还可以作系动词,类似的系动词还有become,turn,get,keep,stay等,在这些系动词后,使用形容词。e.g.Theskygrewdarkanditbegantorain.12.Aftertenyears,wecanopentheboxandseehowthingshavechanged.宾语从句中的语序为陈述语序。(无需过多展开说明,只要求学生记住句子即可)同类型句子可参见7AUnit2:DoyouknowwhattheSPCAis?13.Whatdoyouhopewillhappenintenyears’time?(1)in+一段时间表示:…(时间)以后用Howsoon提问for+一段时间表示:持续…(时间)用Howlong提问(2)intenyears’time=inten-yeartime=intenyears类型结构:athree-daytrip=athreedays’tripfive-minutewalk=fiveminutes’walk14.Writedownyourhopesonpiecesofpaperandsignthem.(1)signv.签名(2)sign还可以作名词,意思是:标记;标志e.g.trafficsign;informationsign15.Closetheboxandsealitwithtape.(1)sealv.密封seal还可以作名词,意思是海豹(2)tapen.胶带tape还有一个意思是磁带e.g.Let’slistentothetapecarefully.
本文标题:7BU7知识点梳理
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