最新外研版八年級(jí)下期中m1-6復(fù)習(xí)資料-資料下載頁
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【正文】 ：三種時(shí)態(tài)的區(qū)分一般現(xiàn)在時(shí)：，常與 always, often, usually, sometimes，once a day, every day等頻度時(shí)間狀語連用。如：He often goes to school by 。2. 表示現(xiàn)在的狀態(tài)、特征、能力和感覺。She looks like her 。（表示特征）3. 表示客觀真理、科學(xué)事實(shí)和客觀存在。如：Light travels faster than 。一般過去時(shí)1. 表示過去某一時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)，常與表示過去的時(shí)間狀語連用，如 yesterday, last year/month/week, in 2004, three hours ago, two years ago 等。2. 表示過去經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作，也可以用used to do表示常和often, always等 表示頻度的時(shí)間狀語連用.My father used to smoke.我父親過去常常抽煙。現(xiàn)在完成時(shí)：，往往具有因果關(guān)系，常與already, yet等副詞 連用。如：She has already bought a 電腦。，常與for, since等引導(dǎo)的時(shí)間狀語連用。He has lived here since he moved 。，常與ever, never, once，twice, before等副詞連用。如：常見的短暫性動(dòng)詞和延續(xù)性動(dòng)詞的對(duì)應(yīng)表如下：短暫性動(dòng)詞延續(xù)性動(dòng)詞borrow/lendkeep buy have die be dead joinbe a member of beginbe on leave be away Come Be herego be there open be openedclosebe closedfinish be over get to/ arrive/reach — be (in) put on—wear catch a cold —have a cold get married—be married 等。 區(qū)別：1現(xiàn)在完成時(shí)：強(qiáng)調(diào)某一動(dòng)作與現(xiàn)在的關(guān)系。如對(duì)現(xiàn)在產(chǎn)生的結(jié)果或影響等2. 與一般過去時(shí)的側(cè)重點(diǎn)不同。現(xiàn)在完成時(shí)側(cè)重于現(xiàn)在的結(jié)果,而一般過去時(shí)側(cè)重于動(dòng)作發(fā)生的時(shí)間Ihaveseenthefilm沒我看過這部電影(現(xiàn)在我仍記得電影的內(nèi)容)Isawthefilmthreedaysago.三天前我看了這部電影。(強(qiáng)調(diào)是三天前,而不是別的什么時(shí)候看的電影)3二者的時(shí)間狀語不同。一般過去時(shí)則常與yesterday,justnow,in2002,“段時(shí)間+ago”, “l(fā)ast+段時(shí)間”等表示過去時(shí)間的狀語連用；而現(xiàn)在完成時(shí)則常與just, already, yet, ever,never,before等副詞以及和thesedays,thisweek,“for+段時(shí)間”,“since+過去時(shí)間/從句”或“since+過去時(shí)間+ago”等時(shí)間狀語連用。 ’s time to do sth through the sky bad people up buildings 5. with hands and feet 6. keep fighting bad people(keep doing sth) sb ’t help doing sth each other sb against of them the hearts of sb a terrible mess to do sth the 1980s well as sb more than fifty languages popular with sb out as books to life
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