2022届高考英语一轮总复习选修7Unit3Underthesea课件新人教版.ppt

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1、选修七Unit3Underthesea1必备知识·盘点夯基2核心素养·精讲层练3高效演练·素能提升1必备知识·盘点夯基Ⅰ．单词立体巧记witnessoppositepausedragurgerelationshipawareneatteamworkfleenarrowtargettargetneatteamworkrelationshipoppositewitnessingsharpsharpensharpenerabandonabandonedreflectreflectionscarescaredscarya

2、ccommodationaccommodatetastytastetastelessdepthdeepdeeplydeepenvividvividlyscaryscaredsharpsharpenssharpenertastytastetastestastelessdepthdeeplydeepreflectedreflectionaccommodationsaccommodatevividlyvivid联想积累：1．以“-rrow”结尾的词一览①narrowadj.狭窄的②arrown.箭头③borrowv.借

3、④sorrown.悲伤⑤sparrown.麻雀2．含后缀-th的名词荟萃①depth深度②width宽度③length长度④truth真理⑤growth成长3．“形容词和副词”同形的词①fastadj.快的adv.迅速地②closeadj.亲密的adv.紧密地③deepadj.深的adv.深深地④directadj.直接的adv.直接地⑤easyadj.容易的adv.从容地Ⅱ．短语语境助记aheadofaimatinthemeantimehelp(...)outbe/becomeawareofupsidedown

4、(be)scaredtodeathholdupbeabouttodogetclosetoheldupAimedatupsidedownhelpoutinthemeantimeare/becomeawareofbescaredtodeathaheadofⅢ．句式运用速记ItwasatimewhenIwasaddictedtoplayingwasabouttodomyhomeworkwherewefall2核心素养·精讲层练1．witnessvt.当场见到；目击n.目击者；证人；证据(1)awitnesstosth.

5、某事的证人/证明givewitnesstosth.为……作证；证明(2)witnesssth./that…目击……witnessfor…为……作证witnessto(doing)sth.证实/证明(做)某事英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或心爱之物，如车、船等的名词，谓语动词常为witness,see,find等。夯基—单句语法填空。①History______________(witness)theendlessproductionsofShakespeareanplaysinevery

6、majorlanguageoftheworldinthepastfewcenturies.haswitnessed②(浙江卷书面表达)Thebox-officeincomeofChinesemovies___________(witness)aconstantincreasefromabout17billionyuanin2012toover40billionin2015．③Whatthepolicedidfirstwasquestionallthe___________(witness)involvedinth

7、eaccidentlastweek.witnessedwitnesses提能—句式升级。④(2018·北京卷书面表达)Weallhadareallyenjoyabletimeintheteahouse.→Theteahouse_______________________________forallofus.witnessedareallyenjoyabletimeurgentadj.紧急的；迫切的urgencyn.紧急；催促2．urgevt.催促；极力主张；驱策n.强烈的欲望；冲动(1)urgesb.todos

8、th.催促某人做某事urgesb.intodoingsth.催促某人做某事urgethat…(should)dosth.极力主张；强调……Itisurgedthat…(should)dosth.坚决要求……(2)feelanurgetodosth.有强烈的欲望想做某事夯基—单句语法填空。①Inordertoimprovelearningefficiency，Iurgeth