高二英语 单元单词短语句型知识梳理 Unit7 大纲人教版第二册.doc

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1、Unit7-Unit8提纲挈领单元考查重点及热点Unit7单词falseroutebloodpreventionpersuadedefencelessillnesstreatmentunprotectedsexlackproperdiscouragecheerdiscouragenetworkspecialistmeaningfulfiercestrangerstrengthrecoverfightercontrary短语livewithdieofcheer(...)upsufferfromonthecontraryfo

2、rthemomentfreefrom句型1.wish+宾语从句2.rememberdoing/todosth.Unit8单词aiddrownbleedinkwirecontainerelectricalupsidescreamcalmtipslightchestwoundrecoveryblanketmotorcyclesuddenbitetaplooseexplanationflashlight短语firstaidcatchfireupsidedownkeepinmindrolloverinhonourofincase

3、of句型1.asif引导的从句2.couldhavedoneUnit7理解:要点诠释单词1.persuade讲：vt.说服；使相信主要搭配:persuadesb.todosth.;persuadesb.intodoingsth.;persuadesb.outofdoingsth.;persuadesb.That-clause。例：Shetriedtopersuadehimtochangehismind.她试图劝我改变主意。Canyoupersuadeherinto/outofwearingthatdress?你能劝她穿（

4、不穿）那件衣服吗？Icouldn’tpersuadehimthatshewasathief.我无法使他相信她是个小偷。HowcanIpersuadeyouofmysincerity?我如何能使你相信我的无辜？链接·提示persuadesb.todosth.意为“说服某人做某事”，强调结果；而advisesb.todosth.和trytopersuadesb.todosth.意为“劝某人做某事”，强调动作。练：Ihad_________________hernottoskateonthethinice,butshewon’

5、tlistentome.A.warnedB.suggestedC.persuadedD.made提示:根据动词用法排除B、D两项，根据句子意思得出正确答案。答案:A2.lackn讲：n.&v.缺乏；没有；缺少的东西（常与介词of连用）7用心爱心专心例：Icannotbuythebikebecauseofmylackofmoney.我因为缺钱而不能买那辆自行车。Thereasonfortheirfailurewasthelackofexperience.他们失败的原因是缺少经验。Alackoffoodcausedherto

6、growweak.Whatwelovetodowefindtimetodo.我们爱做的事，总会找到时间去做。缺少食物导致她长得很弱。Westilllackthenecessaryinformation.我们仍缺少必要的信息。Wecannotdiscussthedetailsnowforlackoftime.因时间有限，我们现在无法讨论细节。Shelackedtheconfidencetomakefriends.她缺乏交朋友的信心。lack用作名词时常与介词of连用，用作动词常与介词for连用。练：________ofhe

7、atmadeuscold.A.PoorB.ShortC.LackD.Rich提示:本句话的意思为“缺乏供暖，我们感到很冷”，此处缺少作主语的名词。答案:C3.discourage讲：vt.使泄气；使失去信心（常用于被动语态中）discouragesb.fromdoingsth.劝某人打消做某事的念头；阻止某人做某事discouragingadj.令人泄气的；使人灰心的例：Iwasdiscouragedatthenews.听到这个消息时我感到沮丧。Theygotdiscouragedanddecidedtogiveup.他

8、们都泄气了，决定放弃。Theexaminationresultisdiscouraging.考试结果很令人沮丧。Herparentstriedtodiscourageherfrombecomingasinger.她的父母想劝她打消当歌星的念头。Hismotherwantedtodiscouragehimfrommar