选修七 3.2Unit 3　Learning about languagePPT课件 .ppt

新课标人教版课件系列 高中英语 选修 模块 7 3 2 learningaboutlanguage explanation depths thedepthoftheocean海洋深处shore distancefromthetoptothedown深度 thelandalongtheedgeoftheseaorocean岸 滨 somewheretoliveorstay oftenalsoprovidingfoodorotherservices住宿intheperiodoftimebetweentwotimesortwoevents其间 同时 accommodation inthemeantime agroupofanimalsthathunttogetherorarekeptforhuntingthesportoractivityofswimmingunderwaterwithasnorkel pack snorkeling grammar 1 动名词的被动语态 ing形式的被动语态 其构成为beingdone 可在句中作主语 表语 宾语 宾语补足语 定语和状语 但不能单独作谓语 其完成形式为havingbeendone 多在句中作状语 如果动名词的逻辑主语为动名词所表示的动作的承受者 动名词要用被动语态 动名词的被动语态有一般式与完成式之分 1 当动名词的逻辑主语是动名词动作的对象或承受者时 动名词要用被动语态 icouldnolongerstandbeingtreatedlikethat 我再也不能忍受被那样对待 shewasproudofhavingbeentrainedintheu k 在英国受过训 她感到自豪 有些动词后的动名词用主动形式 但表示被动意义 这样的动词有want need deserve require thebikeneedsrepairing ifathingisworthdoing itisworthdoingwell 2 完成式表示动名词的动作发生在谓语动作之前 hepridedhimselfonhavingneverbeenbeateninclass iapologizeforhavingbrokenmypromise 我没有遵守诺言 我道歉 2 现在分词的被动语态在表示一个被动动作时 如果这个动作是现在正在进行的 或是与谓语表示的动作同时发生的 我们可以用现在分词的被动形式 强调现在分词表示的动作发生在谓语动词所表示的动作之前时 可用现在分词被动语态的完成式 having been 过去分词 1 作定语theproblembeingdiscussedisveryimportant 正在被讨论的问题很重要 2 构成复合宾语you llfindthetopicbeingdiscussedeverywhere aswegottherewesawnewbridgesbeingbuilt 3 做状语beingaskedtoanswerthequestion shecouldn trefuse 1 whatmadebillsoangry hisgirlfriendpromisedtocomeat8 30 butshehasn tcomeyet a havingkeptwaitingb beingkeptwaitingc tobekeptwaitingd beingkeptwaited b 2 thebuilding inourschoolisforusteachers thoughthere snoisemostoftheday westillfeelhappyaboutit a builtb havingbeenbuiltc tobebuiltd beingbuilt d 3 thesquirrelwasluckythatitjustmissed a catchingb tobecaughtc beingcaughtd tocatch c 4 whileshopping peoplesometimescan thelp intobuyingsomethingtheydon treallyneed a topersuadedb persuadingc beingpersuadedd bepersuaded c 5 manytimes theboystilldidn tknowhowtodotheexercises a havingtaughtb havingbeentaughtc taughtd teaching b 6 thewholestory janedecidednottoseethefilm a havingbeentoldb havingtoldc beentoldd telling a 7 themissingboyswerelastseen playingontheplayground a playingb tobeplaying