現(xiàn)在完成時與過去時的區(qū)別（課堂PPT）

1、1 He _(work) in our school for one year. He _(come) to our school last year/in 2002. They _(cook) the supper already. They _ (cook) the supper half an hour ago.2現(xiàn)在完成時和一般過去時的區(qū)別現(xiàn)在完成時和一般過去時的區(qū)別三三. . 一般過去時態(tài)和現(xiàn)在完成時的一般過去時態(tài)和現(xiàn)在完成時的區(qū)別區(qū)別：）現(xiàn)在完成時現(xiàn)在完成時是表示過去的動作與現(xiàn)在的聯(lián)系，主要是表示過去的動作與現(xiàn)在的聯(lián)系，主要說明的是現(xiàn)在的情況和狀態(tài)；而說明的是現(xiàn)在的情況和狀態(tài)；而一

2、般過去時一般過去時則強(qiáng)調(diào)動作則強(qiáng)調(diào)動作發(fā)生在過去某一時間，與現(xiàn)在不發(fā)生聯(lián)系。例如：發(fā)生在過去某一時間，與現(xiàn)在不發(fā)生聯(lián)系。例如：We havent seen him since last year. (我們自從去年以來一直未見到我們自從去年以來一直未見到他（現(xiàn)在還未見到）他（現(xiàn)在還未見到）We didnt see him last year. 我們?nèi)ツ晡覀內(nèi)ツ隂]見到他（現(xiàn)在不一定未見到）沒見到他（現(xiàn)在不一定未見到）3）現(xiàn)在完成時現(xiàn)在完成時表示從過去發(fā)生一直表示從過去發(fā)生一直持續(xù)到現(xiàn)在（包括現(xiàn)在）的某個動作持續(xù)到現(xiàn)在（包括現(xiàn)在）的某個動作或狀態(tài)，與現(xiàn)在有關(guān)的時間狀語連用，或狀態(tài)，與現(xiàn)在有關(guān)的時間狀

3、語連用，一般過去時一般過去時表示過去某一特定（與現(xiàn)表示過去某一特定（與現(xiàn)在無關(guān)）的時間，與具體的表示過去在無關(guān)）的時間，與具體的表示過去的時間狀語連用的時間狀語連用（如（如: last year , two days ago , yesterday , just now, this morning, last night, the day before yesterday ）。）。41.甘肅甘肅- you your homework yet?-Yes, I it a moment ago. Did, do, finished B. Have, done, have finishedC. Hav

4、e, done, finished D. Will, do, finishB52.海南海南-Has John come ?-Yes. He has been here for 10 minutes. yet, already already, yetC. already, already D. yet, yetA63.What _ in the last ten years? has happened happened happen happensthese days, recently,in the past few days等用在現(xiàn)等用在現(xiàn)在完成時在完成時A74.Miss Green is

5、nt in the office. She_ to the library. has gone went will has beenA85.-Have you ever the book “Red Star over China” written by Edgar Snow?-Not yet.A. watched B. looked C. read D. heardC9 6. I _the floor yet.A. hasnt swept B. havent sweptC. dont sweep D. didnt sweepB101.The Baiyun Hotel is one of the

6、 (tall) (build) in China.tallestbuildingsone of + 形容詞形容詞/副詞的最高副詞的最高級可數(shù)名詞的復(fù)數(shù)級可數(shù)名詞的復(fù)數(shù)One of the most handsome boys is in my class.最英俊的其中一個男孩在我們班。最英俊的其中一個男孩在我們班。112.You go there today if you dont want to.A mustnt B cantC needntD may notC123.A few years ago, friends me some beautiful Foshan pottery.A gaveB giveC have gaveD have givenA134.A bus to the night zoo everyday