福建省建瓯市第二中学高中英语《Unit3 Life in the future》Grammar课件 新人教版必修5.ppt

welcometomyclass 1 作定语 2 作表语 4 作状语 3 作宾补 过去分词 grammar过去分词作状语 1 whenourfutureschoolisseenfromthespace ourfutureschoollookslikeaplate seenfromthespace ourfutureschoollookslikeaplate ourfutureschool combinethetwosentences whenitisseenfromthehill theparklooksverybeautiful seenfromthehill 时间状语可在过去分词前加上连词when while until等 don tspeakuntilyouarespokento don tspeakuntilspokento 1 时间状语 2 becausesheissurprisedattheschoolbag sheturnsherheadbacktofindoutwhathappens surprisedattheschoolbag sheturnsherheadbacktofindoutwhathappens ourfutureschoolbag 2 原因状语 becausetheboywasgreatlytouchedbyhisteacher swords hedidalotofthingstohelphisclassmates greatlytouchedbytheteacher swords becausehewassurprisedatwhathappened tomdidn tknowwhattodo surprisedatwhathappened 3 ifiamgivenatimemachine iwillpayavisittothefuture givenatimemachine iwillpayavisittothefuture atimemachine 3 条件状语 ifweweregivenmoretime wecoulddoitmuchbetter givenmoretime ifitisheatedtoahightemperature waterwillchangeintovapor heatedtoahightemperature 4 让步状语 thoughtheyhadbeenwarnedofthestorm thefarmerswerestillworkinginthefields thoughwarnedofthestorm evenifi minvited iwon ttakepartintheparty evenifinvited 5 方式 伴随状语 theteacherenteredtheclassroom andhewasfollowedbyagroupofstudents theteacherenteredtheclassroom followedbyagroupofstudents theteacherstoodthereandwassurroundedbythestudents theteacherstoodthere surroundedbythestudents 过去分词作状语表示 的和 或 的动作 相当一个状语从句 过去分词作状语时其逻辑主语为主句的主语 此时应注意语态要一致 过去分词作状语 被动 完成 summary 过去分词在句子中可以作时间状语 原因状语 伴随状语 条件状语和让步状语等 1 becauseshewasgivenadvicebythefamousdetective theyoungladywasnolongerafraid 2 becauseitwasdoneinahurry hishomeworkwasfullofmistakes 3 whenitisheated icewillbechangedintowater 4 ifiamcomparedwithyou westillhavealongwaytogo 5 thehunterlefthishouse andhewasfollowedbyhisdog practice changethefollowingclausesintopastparticiples 1 becauseshewasgivenadvicebythefamousdetective theyoungladywasnolongerafraid let schecktheanswer givenadvicebythefamousdetective theyoungladywasnolongerafraid 2 becauseitwasdoneinahurry hishomeworkwasfullofmistakes 3 whenitisheated icewillbechangedintowater doneinahurry hishomeworkwasfullofmistakes whenheated icewillbechangedintowater 4 ifiamcomparedwithyou westillhavealongwaytogo thehunterlefthishouse followedbyhisdog comparedwithyou westillhavealongwaytogo 5 thehunterlefthishouse andhewasfollowedbyhisdog fromupside itlookslikealilywhichisinfullbloom 盛开 inthesea 如果句子的主语和分词的逻辑主语是主动关系 用 句子的主语和分词的逻辑主语是被动关系 用 现在分词 过去分词 易混辨析 seeingfromupside youwillfindalilywhichisinfullbloom 盛开 inthesea seen 1 从上面看 体育场好像一个鸟巢 fromthetop thestadiumlookslikeabirdnest a seeingb seen2 从太空看 宇航员看不到长城 fromthespace theastronautcannotdiscoverthegreatwall a seeingb seen 能力提升havingfinishedthehomework tomwentouttoplay discussedmanytimes theproblemsweresettledatlast havingbeendiscussedmanytimes theprob