高二英语选修七第二单元课件

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1、Unit2robot第一部分语法1.被动语态复习（一个不变，三个变）主动时态不变HeteachesEnglish.主语变宾语主动变被动Englishistaught宾语变主语byhim.被动2.不定式的被动（1）不定式的被动形式等式相加：一般式tobedonetodo+bedonetobedone完成式tohavebeendone（表示不定式动作发生在谓语动词之前）Eg.Thebookissaidtohavebeentranslatedintoseverallanguages.todohavedonebedonetohavebeendone2.动词不定式的被动语态在句子中的作用1)做主语（常用

2、it做形式主语）Tobeofferedsympathybyarobotisridiculous.2)做表语ThepartyistobeheldnextSaturdayevening.3)做宾语Shedidn’tliketobetreatedasachild.4)做宾语补足语Tonyexpectedthehousetobecompletelytransformed.5）做定语TheEnglishareproudoftheOlympicGamestobeheldinLondon.6）做状语Allthesegiftsmustbemailedimmediatelysoastobereceivedint

3、imeforChristmas.翻译练习1.据说这会议已经被取消了Themeetingissaidtohavebeencanceled.2.这个学生似乎已经对政治失去了兴趣。Thestudentseemstohavelostinterestinpolitics.3.残疾人不喜欢被别人嘲笑。Thedisableddon’tliketobelaughedat.4.没有可以可以浪费的时间了。Thereisnotimetowaste/bewasted5.能被邀请进这个英语俱乐部，是一大荣幸ItisagreathonortobeinvitedtotheEnglishClub第二部分课文解析1.Readi

4、ngComprehensionTrueorFalse1.Larrywasgoingtobeawayfromhomesohehiredarobottoaccompanyhiswife.2.Clairedidn’tliketheideaatthebeginning,butsheagreedtoitatlast.3.TonycouldunderstandClairewhenshesaidshewasnotclever.4.WhenTonyofferedtohelpdressing,Clairewaspleasedtoacceptit.5.ItwasClairethatfirstdecidedtoin

5、viteGladysandherfriendstoherhouse.6.Claire’sguestswerefilledwithadmirationwhentheysawherhousewascompletelychanged.7.ThecompanywassatisfiedwithTony’sreportbecausehehadsuccessfullymadeawomanfallinlovewithhim.2.LanguagePointsOfReading（1）testout试验；考验Scientiststestouttheoriesbyexperiment.科学家靠实验检验理论。testv

6、t.测验；检验；试验；检查Theteachertestedthechildrenontheirhomework.老师就孩子们的家庭作业进行检查。2.alarmn.(1)awarningofdanger警报afirealarmIraisedthealarmassoonasIsawwhatwashappening.(2)fearcausedbytheexpectationofdanger恐慌Ihopeyouwon’ttakealarmatthenews.alarmv.(1)givingawarning警告Thenoticeboardalarmspeoplenottoswimintheriver.(

7、2)feelfearedorcauseanxiety恐慌ThenewsthatH5N1hasspreadalarmedthenation.alarmedadj.惊恐的,忧虑的alarmingadj.惊人的,吓人的Thenewsisreallyalarming.3.accompanyv.(1)togo/staywithI’dlikeyoutoaccompanymetothesupermarket.W