人教版高中英语必修5课件Unit3LifeintheFutureGrammar.ppt

Phrase1.拿起；接受；开始；继续2.看不见……3.打扫；横扫4.移动；溜进5.给某人留下深刻的印象6.(困境后)恢复；完全复原7.对……做出调整8.立刻；马上9.对……感到乐观/悲观10.在……方面的转变Grammar高二Module5Unit3Pastparticiple(3)

usedasAdverbialAttribute观察下列的句子:Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.BecauseIwasworriedaboutthejourney,Iwasunsettledforthefirstfewdays.过去分词如果从句的主语与主句的主语一致，且谓语动词与主语之间是被动关系，往往可以省略从句中的主语及be动词，而用过去分词做状语。连词可以省略也可以不省略，使其表达意义更加明确。观察下列的句子:1.Since/Asshewasgivenadvicebythefamousdetective,theyoungladywasnolongerafraid.2.Whenitisheated,icewillbechangedintowater.3.Iftheyhadbeengivenmoreattention,thecabbagescouldhavegrownbetter.4.Thoughtheyhadbeenwarnedofthestorm,thefarmerswerestillworkinginthefields.5.Theteacherenteredtheclassroomandhewasfollowedbyagroupofstudents.原因时间条件让步伴随过去分词在句子中可以作、、、和等。2)过去分词作状语时,过去分词的逻辑主语与句子主语。Summary时间状语原因状语条件状语让步状语伴随状语一致过去分词还可以做什么？theaffectedpeopletherisensunboiledwateraretiredteacher单个过去分词作_________________前置定语Well-knownfortheirexpertise,hisparents’company,called“FutureTours”,transportedmesafelyintothefutureinatimecapsule.过去分词短语作_________________后置定语过去分词还可以做什么？Yourcarisverydirtyandyou’dbetterhaveitwashed.WhenIgothome,Ifoundmywalletstolen.IheardanEnglishsongsungbyagirl.Iwantmybikerepairedtomorrow.过去分词作_________________宾补Followingtheoldman,wewentupstairs.(跟着那个老人,我们上去了)2.Followedbytheoldman,wewentupstairs.(被那个老人跟着,我们上去了)Compare3.从上面看,体育场好像一个鸟巢。____fromthetop,thestadiumlookslikeabirdnest.A.SeeingB.Seen4.从太空看,宇航员看不到长城。____fromthespace,theastronautcannotdiscovertheGreatWall.A.Seeing