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1、现在完成时语法及练习Class Name Number一、 现在完成时的构成：主语 + have/has + 过去分词 (过去分词:规则动词的过去分词 构成与动词过去式相同；不规则动词需要特殊记忆。)专项练习(一)()1. I English in this school since 1999.A. taughtB. have taught C. teach D. would teach()2. Li Lei the pen for five years.A. has hadB. bought C. have had D. have bought( )3. Kate her grandmoth
2、ers photo before.A. havent seenB. have seenC. seeD. hasnt seen( )4. Mary you these days?A. Has, seenB. Do, seeC. Did, seeD. Is, seeing( )5. So far ,we thousands of buildings in Guangzhou.A. buildB. have buildC. build D. will build二、否定式：主语 + havent /hasnt + 过去分词。疑问式：Have / Has +主语+过去分词？简略答语：Yes,主语+ h
3、ave/has（肯定）No,主语+ havent/hasnt（否定）专项练习（二）)1. - Have you finished your work? A. Yes, I have.B. Yes, I do.)2. - Has she ever learned English? A. Yes, she has.B. Yes, she does.C. Yes, I am. D. Yes, I did.C. No, she doesnt D. No, she has()3. He finished his homework. yet .A. doesnt B. havent C. hasnt D.
4、 doesnt have现在完成时的含义之一：表示过去发生或已经完成的动作对现在造成的影响或结果 常与 never/ever，just，already/yet，（1）以 already, just 和 yet 为标志， 刚刚或还没有发生。如：我已经完成了我的作业。 他刚刚看过这部电影 他还没有回来。（2）以 ever 和 never 为标志。发生过。三、before，so far 等连用。already, just和yet表示到现在为止动作或状态已经、I have already finished my homework.He has just seen the film.He hasnt c
5、ome back yet.。ever 和 never 表示到现在为止动作或状态曾经或从来没有如：这是我看过的最好看的电影。他从来没有去过北京。This is the best film I have ever seen. He has never been to Beijing.(3)以动作发生的次数为标志。 若某一动作到现在为止已经发生了若干次，则要使用现 在完成时。如： 他说他已经去过美国三次。 He says he has been to the USA three times.(4)以so far为标志。so far往往表示到目前为止动作或状态已经发生。 如：到目前为止，他已经收集了几
6、千张邮票。 He has collected thousands of stamps so far.专项练习(三)()1. - Have you travelled on the train？ - Yes, I have.A. neverB. everC. justD. yet()2. - Have you finished your homework? - Not .A. ever B. alreadyC. yetD. just()3. We havent finished our homework.A. alreadyB. everC. yetD. never()4. - Have you
7、learned English? -Yes, Ivelearned a lot.A. never, ever B. ever, never C. ever, already D. already, ever()5. - Have you finished your homework?- Yes, Ive done thatA. yet, already B. already, yetC. ever, neverD. still, just()6. Johns fatherborrowed some pictures.A. have alreadyB. has just C. have ever
8、D. has yet四、现在完成时含义之二：表示过去已经开始，一直延续到现在的动作或状态。常与for, since,， how long， these days 等连用。(1) Since +过去点的时间。(since短语或从句表示过去的动作延续至今，since之后的时 间为过去的某个时间点)如：史密斯先生 1984 年就在这工作了。Mr. Smith has worked here since 1984.他读大学以来已经学会了大约5000个单词。Hes learned about 5,000 English words since he went to college.(2) for+ 一段
9、时间(数词+量词)，(for短语表示动作延续多长时间，for后接时间段。对 时间段提问用疑问词 how long 提问。)如：我们已经认识二十年了。We have known each other for twenty years.我很长时间没看到她了。I havent seen her for a long time,专项练习(四)A. 用 since 和 for 填空1. He has lived in Nanjing the year before last.2. Ive known him we were children.3. Our teacher has studied Japa
10、nese three years.4. She has been away from the city about ten years.5. Its about ten years she left the city.B. 选择填空：()1. Ive been like this ever since.A. last week B. for a week C. a week before D. the last week()2. My mother has worked in this factory 2 years.A. aboutB. for C. inD. since()3. I hav
11、ent heard from himast week.A. sinceB. forC. agoD. before()4. His father joined the partyA. for three yearsB. since three years agoC. three years agoD. in two years time()5. He moved here in 1999, and he has been here.A. at that timeB. for five years agoC. since four yearsD. for four years()6. Tom ha
12、s been away from homeabout five days ago.A. B. inC. since D. for五、句式：主句(现在完成时)+since +从句(一般过去时)专项练习(五)( )1.SheEnglish in our school ever since shehere.A. has taught, comeB. taught, cameC. has taught, has comeD. teaches, has come()2. Our English teacherin our school since heto China.A. has taught, co
13、meB. taught, comeC. has taught, has comeD. teaches, has come( )3.Shein Guangzhou since sheborn in 1980A. has lived, has beenB. has lived, wasC. lived, has beenD. lived, was六、句式：It S一段时间+since从句(用一般过去时)专项练习(六)( )l.Its ten years since she .A. has leftB. has been awayC. leftD. leave()2. Its three years
14、 since hethe army .A. has joinedB. has been in C. joinD. joined七、have been in, have been to 与 have gone to 的用法(1 ) have (has) been in 表示“在某地呆多长时间”，常与表示一段时间的状语连用，如： since, for, how long 等。如：布朗先生在上海已经三天了。 Mr. Brown has been in Shanghai for three days. (2)have (has)been to 表示“曾经去过某地”，现在已经不在那里了。可与 just,
15、 ever, never 等连用。如：我已经去过邮局了。 I have just been to the post office. 玛丽从来没有去过长城。 Mary has never been to the Great Wall. 你去过杭州吗？ Have you ever been to Hangzhou?注意：have(has) been to后面可接次数，表示去过某地几次。： 如：我去过北京三次。I have been to Beijing three times.。他们去过那个村子几次了。 They have been to that village several times. (3)have(has) gone to 意为“到某地去了
