廣東省增城市小樓中學(xué)八年級(jí)英語(yǔ)上冊(cè) Module 3 Culture and history Unit 5 Educational exchanges Speak up Grammar課件 （新版）牛津深圳版.ppt

a whathaveyoudone b ihavemetmyhostfamily a whathaven tyoudone b ihaven tvisitedtowerbridge speakup ihavemetmyhostfamily ihaveseenbigben ihaven tvisitedtowerbridgeihaven tgoneshopping payattentiontothetense 現(xiàn)在完成時(shí) ihavemetmyhostfamily ihaveseenbigben ihaven tvisitedtowerbridgeihaven tgoneshopping 現(xiàn)在完成時(shí) she herhostfamily she bigben she towerbridgeshe shopping thinkaboutit hasmethasseenhasn tvisitedhasn tgone workouttherule presentperfecttensesubject or seen gone met havehasv pp pleasefindthemonpages141and142 thepastparticipleofthemainverb 動(dòng)詞的過(guò)去分詞 現(xiàn)在完成時(shí)的結(jié)構(gòu) 現(xiàn)在完成時(shí)的構(gòu)成 have has done 助動(dòng)詞 過(guò)去分詞 have 第一 二 復(fù)數(shù)has 第三人稱單數(shù) 定義1 表示過(guò)去發(fā)生或已完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果 主語(yǔ) have has 過(guò)去分詞 賓語(yǔ) 狀語(yǔ) exercises 1 ihavemadealotoffriends 改為一般疑問(wèn)句 改為否定句 劃線部分提問(wèn) 2 hehasmadealotoffriends 改為一般疑問(wèn)句 改為否定句 劃線部分提問(wèn) haveyoumadealotoffriends ihaven tmadealotoffriends hashemadealotoffriends hehasn tmadealotoffriends whathashemade whathaveyoumade 看例子 找規(guī)則 1 一般動(dòng)詞 在詞尾直接加 ed work worked worked visit visited visited 2 以 e 結(jié)尾的動(dòng)詞 只在詞尾加 d live lived lived 3 以 輔音字母 y 結(jié)尾的動(dòng)詞 將 y 變?yōu)?i 再加 ed study studied studied cry cried cried 4 重讀閉音節(jié)結(jié)尾 末尾只有一個(gè)輔音字母 先雙寫該輔音字母 再加 ed stop stopped stopped drop dropped dropped 寫出下列動(dòng)詞的過(guò)去式和過(guò)去分詞 work live stay stop clean study workedworked stayedstayed stoppedstopped cleanedcleaned studiedstudied livedlived 不規(guī)則動(dòng)詞的過(guò)去分詞 aaa型costcostcost cutcutcutaab型beatbeatbeatenaba型 runranrun comecamecome becomebecamebecomeabb型buyboughtbought buildbuiltbuiltabc型beginbeganbegun choosechosechosen havemet haveplayed hascook havestudy haveseen haven tvisited haven tdone findmoreexamplesinthetext page67 theteachershaveintroducedustochinesepaintingaswell i velearnttousechopsticks i velearntabitoft aichi we vealsotriedtopaintsomepitures i vemademanynewfriends ihaven thadmuchsuccessyet we vealreadylearntalotaboutchinesecultureandhistory it sbeenafantasticexperiencesofar i ve ihavewe ve wehaveihaven t ihavenotit s ithas thepresentperfecttensewithalready yet sofar everandnever 現(xiàn)在完成時(shí)的用法 現(xiàn)在完成時(shí)通常表示在說(shuō)話之前已經(jīng)完成的動(dòng)作或存在的狀態(tài) 說(shuō)話人強(qiáng)調(diào)的是該動(dòng)作或狀態(tài)對(duì)現(xiàn)在的結(jié)果或影響 漢語(yǔ)中常用 已經(jīng) 過(guò) 了 等表達(dá) 通常與表示包括現(xiàn)在在內(nèi)的時(shí)間副詞just already before yet never ever twotimes等狀語(yǔ)連用 例如 already yet用法區(qū)別 1 already意思是 已經(jīng) 通常用于陳述句中 放在have和has的后面 也可用于疑問(wèn)句 表示期望得到肯定的回答或表示驚異 此時(shí)already常放在句末 shehasalreadyfoundherbike hasshefoundherbikealready 她已經(jīng)找到自行車了 2 yet用法 yet可用于否定句 此時(shí)譯為 還 ihaven tfoundmyruleryet 也可以用于疑問(wèn)句 譯為 已經(jīng) 放在have和has的后面也可放在句末 haveyoufoundyourruleryet 你已經(jīng)找到尺子了嗎 just never ever用法區(qū)別 3 just只用于陳述句意思是 剛才 放在have和has的后面 ihavejustreceivedaletter 4 never用于否定句譯為 從不 放在have和has的后面 i veneverbeentobeijing 5 ever用于疑問(wèn)句譯為 曾經(jīng) 放在have和has的后面 haveyoueverbeentobeijing exercise mydaughterhasjustgoneout 我女兒剛出去 i msurewe vealreadymet 我肯定我們已經(jīng)見過(guò)面 haveyoumilkedthecowyet 牛奶的奶擠了嗎 ihaven thadbreakfastyet 我還沒有吃早餐 ihaveneverheardthatbefore 我從沒聽說(shuō)過(guò) moreexercises 1 zhaolan already inthisschoolfortwoyears was studying will study has studied are studying 2 hehas beentoshanghai hashe already never ever still 3 haveyoumetmrli just ago yet amomentago c b c 4 thefamouswriter just onenewbook is writing was writing did wrote has written 5 ourcountry alotsofar yes ihopeitwillbeeven haschang