Unit2Grammar精品學(xué)案學(xué)習(xí)內(nèi)容Unit2TravellingGrammar學(xué)習(xí)目標(biāo)1.正確使用have/hasbeenhave/hasgone2.區(qū)分短暫性動(dòng)詞和延續(xù)性動(dòng)詞3.會(huì)使用短暫性動(dòng)詞和延續(xù)性動(dòng)詞4.學(xué)會(huì)短暫性動(dòng)詞在與for和since連用時(shí)的變化形式學(xué)習(xí)重難點(diǎn)1.會(huì)使用短暫性動(dòng)詞和延續(xù)性動(dòng)詞2.學(xué)會(huì)短暫性動(dòng)詞在與for和since連用時(shí)的變化形式導(dǎo)學(xué)過(guò)程感悟一、預(yù)習(xí)________n沙；沙灘_________死的adj._________快要死的，垂死的_________死v._________死亡n._________結(jié)束adv.二、展示交流作為adj.，在現(xiàn)在完成時(shí)中，當(dāng)句子出現(xiàn)一段時(shí)間時(shí)，finish和stop都要用beover來(lái)轉(zhuǎn)化。Eg.他通常在放學(xué)后踢足球。Heusuallyplaysfootball____________________________________.2.短暫性動(dòng)詞和延續(xù)性動(dòng)詞英語(yǔ)中還有一些動(dòng)詞的意義決定它們所表示的動(dòng)作不能延續(xù)，只是一瞬間就結(jié)束了，這類(lèi)動(dòng)詞叫“短暫動(dòng)詞”，常見(jiàn)的有：come,go,arrive,reach,see,hear,close,open,leave,begin,start,buy,fall,join,die,getup,become,borrow,lend,find,finish,receive,等。這些動(dòng)詞可以用于完成時(shí)，但不能和一段時(shí)間狀語(yǔ)（howlong,for,since）連用。現(xiàn)在完成時(shí)可以與表示時(shí)間段的（for，since，howlong，allone’slife）狀語(yǔ)連用的動(dòng)詞必須是表示延續(xù)的情況或動(dòng)作，即延續(xù)性動(dòng)詞。如：be,have,know,live,work,study等。3.常見(jiàn)的短暫性動(dòng)詞和延續(xù)性動(dòng)詞的轉(zhuǎn)化1borrowhas/havekept2buyhas/havehad3openhas/havebeenopen4leavehas/havebeenaway5diehas/havebeendead6closehas/havebeenclosed7joinhas/havebeenin/amemberof8start/beginhas/havebeenon9finishhas/havebeenover10arrivehas/havebeenhere11cometohas/havebeenin12getmarriedhas/havebeenmarried三、反饋練習(xí)：一、同義句轉(zhuǎn)化cametoChinatwoyearsago.Hehas__________________Chinasincetwoyearsago.is5dayssinceIborrowedthebook.I__________________thebookfor5days.二、用所給詞的適當(dāng)形式填空。train_______________(justarrive).oldman______________(make)threemodelplanesalready._________(die)forthreeyears.years_________(pass)sincehelefthishometown._________(be)heresincefiveyearsago.hear_________(hear)frommyfathertwoweeksago.far,_________you_________(learn)over1000words._________(teach)mathsfor20years.三、用適當(dāng)?shù)慕樵~或者副詞填空。aredoingaproject_________travelling.arebusygettingready_________theexams.petdoglikesdancing_________themusic.wasthebestpart_________theday.didyourfamily