一般過(guò)去時(shí)講解及練習(xí).doc
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1、一般過(guò)去時(shí)講解及練習(xí)一、一般過(guò)去時(shí)的概念和用法一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),常和表示過(guò)去的時(shí)間狀語(yǔ)連用。一般過(guò)去時(shí)也表示過(guò)去經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作。Eg:-What did you do yesterday? -I met Lin Tao . (過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作)I was there a moment ago. (過(guò)去某個(gè)時(shí)間存在的狀態(tài))We often played together when we were children.(過(guò)去經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作)注:表示過(guò)去經(jīng)常發(fā)生的動(dòng)作還可用used to 。Eg:He used to smoke a lot, but
2、he doesnt now. 他過(guò)去經(jīng)常抽煙,但現(xiàn)在不抽了。二、 常用于一般過(guò)去時(shí)的時(shí)間狀語(yǔ)yesterday, this morning,just, just now, .ago(a moment ago,3 days ago,2 hours ago.), in the past,last night / year / week, once upon a time, the other day,以及時(shí)間狀語(yǔ)從句中(常用引導(dǎo)詞:before,after,when,until, as soon as 等) 。Eg:It was raining heavily when I left school
3、.Mr. Green didnt start cooking until his son was back from school last night.三、一般過(guò)去時(shí)對(duì)謂語(yǔ)動(dòng)詞的要求一般過(guò)去時(shí)用動(dòng)詞的過(guò)去式構(gòu)成。即一般過(guò)去時(shí)的謂語(yǔ)動(dòng)詞要用動(dòng)詞的過(guò)去式。動(dòng)詞過(guò)去式的構(gòu)成分規(guī)則變化和不規(guī)則變化兩種形式,不規(guī)則變化通常需要逐個(gè)記憶,規(guī)則變化則遵循以下原則:(1) 一般在動(dòng)詞后加-ed。如:playplayed(玩,打), offeroffered(提供), weighweighed(重), destroy destroyed(毀壞), signsigned(簽名). (2) 在以字母e結(jié)尾的動(dòng)詞后
4、,只加-d。如:likeliked(喜歡), provideprovided(提供), hate hated(討厭), datedated(確定年代)。(3) 在以“輔音字母+y”結(jié)尾的動(dòng)詞后,則改y為i,再加ed。如:supplysupplied(提供), flyflied(飛), study studied(學(xué)習(xí)). (4) 在以單短元音的重讀閉音節(jié)結(jié)尾且,末尾只有一個(gè)輔音字母的動(dòng)詞后,雙寫(xiě)最后一個(gè)輔音字母,再加-ed。如:planplanned(計(jì)劃), referreferred(涉及), regretregretted(后悔), banbanned(懲罰). ps: offer側(cè)重表
5、示“愿意給予”,常用于offer sb. sth.或offer to do sth. 結(jié)構(gòu)。provide指有遠(yuǎn)見(jiàn),為應(yīng)付意外、緊急情況等作好充分準(zhǔn)備而“供給、提供”,可用于provide sb.(with sth.)或provide sth.(for sb.)結(jié)構(gòu)。supply通常指定期“供應(yīng)”,強(qiáng)調(diào)替代或補(bǔ)充所需物品,常用于supply sb. with sth.或supply sth. to sb.結(jié)構(gòu)。四、部分不規(guī)則動(dòng)詞過(guò)去式歸納詞義現(xiàn)在(原形)過(guò)去式詞義現(xiàn)在(原形)過(guò)去式是am, is (be)was有have, hashad是are (be)were聽(tīng)hearheard成為beco
6、mebecame受傷hurthurt開(kāi)始beginbegan保持keepkept彎曲bendbent知道knowknew吹blowblew學(xué)習(xí)learnlearned, learnt買(mǎi)buybought允許,讓letlet能cancould躺lielay捕捉catchcaught制造makemade選擇choosechose可以maymight來(lái)comecame意味meanmeant切cutcut會(huì)見(jiàn)meetmet做do, doesdid必須mustmust畫(huà)drawdrew放置putput飲drinkdrank讀readread吃eatate騎、乘riderode感覺(jué)feelfelt響、鳴r
7、ingrang發(fā)現(xiàn)findfound跑runran飛flyflew說(shuō)saysaid忘記forgetforgot看見(jiàn)seesaw得到getgot將shallshould給givegave唱歌singsang走gowent坐下sitsat成長(zhǎng),種植growgrew睡覺(jué)sleepslept五、一般過(guò)去時(shí)的否定句和疑問(wèn)句1.帶有was或were的句子否定句在be動(dòng)詞:was或were后加not。Eg1:I was ten years old then.否定句:I wasnt ten years old then.Eg2: Tom and his family were in America two y
8、ears ago.否定句:Tom and his family werent in America two years ago.一般疑問(wèn)句:參照陳述句變一般疑問(wèn)句的規(guī)則:一提二改三照抄; 把was或were提前,其他照寫(xiě)。 Iyou; weyou; myyour; waswere。 剩下的內(nèi)容照抄下來(lái),加問(wèn)號(hào)。Eg1:一般疑問(wèn)句:Were you ten years then?肯定回答;Yes,I was. 否定回答;No, I wasnt.Eg2:一般疑問(wèn)句:Were Tom and his family in America two years ago? 肯定回答:Yes, they we
9、re. 否定回答:No,they werent.特殊疑問(wèn)句:針對(duì)不同部位提問(wèn),用不同的疑問(wèn)詞。Eg1: -How old were you then?回答:I was ten years old then. -Ten. Eg2:Where were Tom and his family two years ago?回答:They were in America.2.謂語(yǔ)動(dòng)詞為實(shí)義動(dòng)詞的句子變否定句時(shí)在動(dòng)詞前加didnt,句子中的動(dòng)詞過(guò)去式變回原形。變一般疑問(wèn)句時(shí)在句首加Did,句子中的動(dòng)詞過(guò)去式變回原形。Eg:Jim went home yesterday.否定句:Jim didnt go h
10、ome yesterday. 一般疑問(wèn)句:Did Jim go home yesterday?肯定回答:Yes, he did. 否定回答: No, he didnt.特殊疑問(wèn)句:特殊疑問(wèn)詞+一般疑問(wèn)句 What did Jim do yesterday?隨堂練習(xí):一、 單項(xiàng)選擇: 從下列各題后所給的四個(gè)選項(xiàng)中選擇最佳答案填空。 ( )1.Lee_hismobilephoneathome.A.leaveB.leavesC.leavedD.left( ) 2._he_agoodrest?No,hedidnt.A.Do,hadB.Did,haveC.Did,hadD.Was,had( ) 3.As
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