2018届高考英语一轮复习Unit21HumanBiology课件北师大版.pptx

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1、英语教学课件Unit21HumanBiology选修7基础回顾·自主排查区考点研析·讲练互动区话题写作·综合应用区分类记单词写作词汇—写一写1．___________vi.交换2．___________adj.根本的；基础的3．___________vt.寻找4．___________vt.消化5．___________vt.违反，违背6．___________vi.满足；迎合7．___________vt.款待8．___________vt.推迟，延期9．___________vt.禁止10．___________n.停顿；暂停基础回顾·自主排查区swapfundamentalseekdi

2、gestviolatecatertreatpostponeprohibitpause11．___________n.常规；惯例12．___________vi.下降13．___________vt.联合；团结；统一14．___________adj.临时的；短暂的15．___________vi.表决16．___________n.情形；情况17．___________vt.滥用18．___________n.截止日期；最后日期19．___________vt.提交routinedeclineunitetemporaryvotecircumstanceabusedeadlinesubmit

3、拓展词汇—记一记1．circulatevi.循环→circulationn．循环2．robvt.使丧失；抢劫→robbern．抢劫犯3．toleratevt.容忍→tolerationn．容忍；忍耐力→tolerantadj.宽容的；容忍的→tolerancen．宽容4．annualadj.每年的，一年一次的，年度的→annuallyadv.每年，一年一次5．opposevt.反对→oppositionn．反方；对立面→oppositeadj.相反的；对面的→opposedadj.反对的1．Onhearingthebravegirl’sdisease，localpeoplelinedupto

4、________bloodforher，andtheir________hassavedherlife.(donate)2．Asan________，he________theprofessorincarryingouttheproject.Andwithouthis________，itcouldn’tbecompletedontime.(assist)3．Inourschool，thestudentsarenot_________tousephonesandwithout_________theycan’tleaveschoolduringweekdays.(permit)4．Manys

5、cientistsaremakinggreatefforts__________theMoonandotherplanets.Their__________maychangeourfuture.(explore)donatedonationassistantassistedpermittedassistancepermissiontoexploreexploration◎语境应用[用所给词的适当形式填空]联想背短语高频短语—写一写1．____________提前；事先2．____________接管；交接3．____________理解4．____________泄露(秘密)；捐赠5．___

6、_________弥补6．____________计算出；解决；想出7．____________更不用说8．____________努力解决难以处理的事物9．____________致力于；献身于10．____________以防；以免11．____________以……开始12．____________由于；因为13．____________而不是14．____________导致；通往inadvancetakeovergetacrossgiveawaymakeupforfigureoutnottomentionwrestlewithsth.bededicatedtoincasestart

7、withduetoratherthanleadto1．Aslongasyou’vepaid_________wewon’tchargeyoufordelivery.2．Canyougivemesomeadviceonhowto_________thetimeIhavelost?3．Whenheretired，hiseldestson_______thefarm.4．Ican’t_______whyhequit