人教版英语八年级下册同步练习,语法训练,复习补习资料：13Unit 10——现在完成时
Unit 10 同步练习(含答案)-2021-2022学年人教版英语八年级下册
Unit 10卮涉练习（一）一、从B 栏中找出与A 栏相匹配的答语。
()1. Have you ever been to the Summer Palace?()2. How much is this red T-shirt?()3. How far is it from school?()4. How long have you been learning English?()5. Where is Jenny?二、根据汉语提示写出单词，补全句子。
1. His grandparents keep the chickens in the back ______ (院子).2. My father bought my little sister a toy ______ (熊)last week.3. The children are playing ______ (棋盘) games in the classroom.4. Dick is now studying in a famous _____ (初级的)high school.5. The old man thought for a _____ (—会儿)and told him something.三、单项选择。
()1. —When did you buy this watch ?——I _____ it in 2008.1 _______ i t for 8 years.A. bought ： have hadB. bought ： haveC. have bought ： have hadD. have bought ： had()2.—Is John an _________ boy?—Yes, he never tells lies.A. honestB. activeC. athleticD. outgoing()3. —What are you doing with the old clothes?—I am _______ to the kids in the poor area.A. giving them inB. giving them upC. giving them awayD. giving them off()4. —How long have you _________ ?—I have been here for just a few minutes.A. comeB. waitedC. arrivedD. reached()5. —It's said that Mr. Dean ________ writes books.—What a pity! I love reading his books.A. no longerB. no wayC. no problemD. no ideaA. Fifty-seven yuan.B. Since I was 12 years old. G. No, I haven't. D. Ten minutes by subway. E. She has gone to India.(-)一、单项选择。
2020-2021学年人教版英语八年级下册Unit10同步练习(含答案)
Part one 分类记单词Nouns1._______________ n.院子2._______________ n.记忆;回忆3._______________n.分;分币4._______________n.玩具5._______________n.熊6._______________n.生产者;制订者7._______________n.围巾;披巾;头巾8._______________n.板;木板9._______________n.卧室10._______________n.铁路;铁道11._______________n.一段时间;一会儿12._______________n.家乡;故乡13._______________n.童年;幼年14.___________n.彩色铅笔（或粉笔、蜡笔）15._______________n.羞耻;羞愧;惭愧16._______________n.百年;世纪Verbs17._______________v.拥有;抓住18._______________v.&n.检查;审查19._______________v.清理;清除20._______________v.拥有;有21._______________v.离开;分开22._______________v.&n.搜索;搜查23._______________v.将·····认为;把·······视为;看待24._______________v.数数25._______________v.注视;仔细考虑Adjectives26._____________adj.甜蜜的;甜的;含糖的27._______________adj.软的;柔软的28._______________adj.地位（或职位、级别）低下的29._______________adj.某种;某事;某人30._______________adj.诚实的;老实的31._______________adj.诚实的;真实的Adverbs32._______________adv.现今;现在;目前33._______________adv.尤其;特别;格外Prepositions34._____________prep.在（其）中;······之一35._______________prep.与······相对;adj.对面的;另一边的Others36._______________棋类游戏37._______________庭院拍卖会38._______________面包机39._______________软体玩具;布绒玩具40._______________察看;观察41._______________清理;丢掉42._______________放弃、交出（尤指不舍得的东西）43._______________初级中学44._______________依据;按照45._______________不再;不复46._______________至于;关于47._______________说实在的48._______________几乎;接近Part two key exerciseSection AI.根据句意及汉语提示填写单词1.We have already ________（清理）out all the things from our deska, Now they are empty.2.Our hometown has left many soft and sweet ___________ （记忆）in our hearts.3.When I arrived at the ___________ （铁路）station,I saw lots of people waiting for trains.4.Eric is thirteen years old.He is a student in a ___________ （初级的）high school.5.For a ___________ （某种）reason,Mr. Li left there without saying anything.III.英汉互译6.庭院拍卖会___________7.不再；不复___________8.放弃、交出（尤指不舍得的东西）___________9.check out ___________10.board game ___________III.单项选择11.Please add some more sugar on the top. I really like food.A.strangeB.cheapC.traditionalD.sweet12.-What did Mrs. Hunt do last Saturday?－She ___________ all her old clothes from her house.A.cleared outB.tried outC.cut outD.found out13.－Do you watch Peppa Pig on TV?It's 8o funny!－Well,no,to be ___________ I think it's quite silly.A.curiousB.braveC.gentleD.honest14.Tony was drawing a picture ___________ I was doing my homework.A.ifB.becauseC.whileD.until15.My son likes wearing that T-shirt,because it's very ___________ and comfortable.A.smartB.outgoingC.softD.ugly16.－Is this your camera? －Yes,I ___________ it for two weeks.A.boughtB.hadC.have hadD. have thought17.___________ you grow older, you will become more understanding.A.AsB.WheneverC.BeforeD.Since18. My brother has had this model plane ___________ .A.for twelve years agoB.since he was fourC.twelve years agoD. at the age of four19.Peter has ___________ the book for two weeks.A.boughtB.keptC.leftD.lost20.___________ has Mr. White been a member of the organization?A.How soonB.How oftenC.How longD.How farIV.用括号内所给单词的适当形式填空21.You can see many ___________ （toy) cars in Jim's bedroom.22. His mother has had the bread ___________ （make) for a week.23.Mary bought two ___________ （scarf). One was for her mom, and the other was for her grandma.24. This piece of wood is ___________ （soft) than that one.25.She could not give him a ___________ （truth) answer.Section BI.根据句意及汉语提示填写单词1.Tom closed his eyes and __________ （数数）sheep,but he still couldn't fall asleep.2.The big old tree __________(在....面）the school in my hometown has left many sweet memories.3.You can see objects and painting from different __________（世纪）in the Louvre Museum.4.The old photo of my family reminds me of my happy __________（童年）.5.Shanghai is the biggest __________（在其中）these cities.II.英汉互泽6.几乎；接近__________7.真遗憾__________8.自20世纪中期以来__________9.according to __________10 search for __________III.单项选择11-Barbara __________resigning because she thinks that the way in which the company treats the workers is very unfair.－I agree with her.A.achievesB.includesC.considersD.succeeds12.The air pollution in the small town is getting worse.People have to wear thick masks almost every day.__________！A.What a shameB.What shameC.What a surpriseD.What surprise13.－How do you feel about your hometown?－It's beautiful,__________ in winter.A.nearlyB.deeplyC.clearlyD.especially14.David finds it difficult to__________ work without skills.A.wait forB.take inC.search forD.find out15.Miss Miller teaches well. She is very popular __________the students.A.insideB.betweenC.amongD.around16.__________ the timetable,the train to London leaves at seven o'clock in the evening.A.Thanks toB.As forC.Thanks forD.According to17.Can you help me __________those exercise books? I got a different number each time.A.carryB.moveC.writeD.count18.- __________，there must be life on other planets though none has been discovered. －I agree with you.The universe is so large after all.A.To my surpriseB.To be honestC.In my opinionD.Again and again19.－Ii has been much easier for me to go to work __________shared bikes appeared.－But they also caused plenty of problems.A.sinceB.beforeC.unlessD.though20.Mr.Brown __________ his hometown for a long time.He really misses it.A.leftB.has leftC.went away fromD.has been away fromIV.根据短文内容及所给提示填空I'm Eric. I was born in California. That place has left me many happy childhood 21.__________（memory).When I was a little boy, 1 had to get up 22.b__________ sunrise to work on the farm.At sunrise I could see a house 23.__________ golden windows far away from the farm.Every day I 24.__________（enjoy) it with interest and wondered what the house looked like inside. To be 25. h__________, I really wanted to live there! I often said to myself,“Some day I will 26.o__________ a house like that."One day I walked to the house with golden windows. I walked for a 27.w__________ and then I stopped in front of the house. To 28.__________ (I) surprise,there were no golden windows. I was very upset. 29.__________ (late)I learned that the windows were not golden at all. It was the sunrise that 30. __________（make) them look golden.Key:1.yard2.memory3.cent4.toy5.bear6.maker7.scarf8.board9.bedroom10.railway 11.while 12.hometown 13.childhood 14.crayon 15.shame 16.century 17.hold 18.check 19.clear 20.own 21.part 22.search 23.regard 24.count25.consider 26.sweet 27.soft 28.junior 29.certain 30.honest 31.truthful32.nowadays 33.especially 34.among 35.opposite 36.board game 37. yard sale38. bread maker 39.soft toy 40.check out 41.clear out 42 part with 43. junior highschool 44.according to 45.no longer 46.as for 47.to be honest 48.close toSection A1.cleared2.memories3.railway4.junior5.certain6.yard sale7.no longer8.part with9.察看；观察10.棋类游戏11-15 DADCC 16-20CABBC 21.toy 22.maker 23.scarfs/scarves 24.softer25.softerSection B1.counted2.opposite3.centuries4.childhood5.among6.close to7.It’s a shame 9.since the mid-20th century 9.依据；按照10.寻找；搜寻11-15CADCC 16-20 DDCAD 21.memories 22.before 23.with 24.enjoyed25.honest 26.own 27.while 28.my ter 30.made。
Unit 10 同步练习 人教版八年级英语 下册
Unit 10一、用所给动词的正确时态填空1. I __________(finish)today’s homework already. What about you?2. He ____________ just ____________(decide) to join the swimming club.3. _______you ____________(see) Jack recently? ——No , I haven’t.4. How long ____________ you ____________(be) in class today?5. How many English words ____________ they ____________(learn)?二、根据汉语提示完成句子.1. I __________ the bike a week ago . I _________ ___________ the bike ___________ a week .(买了)2. He ___________ 2 days ago . He __________ __________ __________ ___________ two days ago. (死了)3. She ____________ ___________ a day ago . She ____________ _____________ _________for a day. (回来了)4. The factory ___________ a year ago. The factory ________ __________ ___________ for a year. (开办了)5. Jack__________ a book from library a week ago. Jack __________ __________a book for a week. (借)三、单项选择。
Unit10+同步练 人教版八年级英语下册
Unit 10 I＇ve had this bike for three years.复习巩固一、单词默写1、照相机，摄影机，摄像机______________2、难以置信的，不真实的______________3、进步，进展______________4、特别的，不寻常的______________5、迅速的，快速的______________副词______________6、鼓励______________7、社会的______________8、和平的，安宁的______________ 9、完美的，完全的______________10、它自己（it的反身代词）______________11、收集，采集______________收藏家______________收藏品______________12、德国的，德语的，德国人的；德语，德国人______________复数______________13、省份______________ 14、一千______________成千上万的______________15、仅仅，只，不过______________16、害怕，惧怕______________害怕做某事______________17、安全的，无危险的______________ 18、不管......，或者......，是否______________19、印度的，印度人______________20、日本的，日本人的，日语的；日本人，日语______________日本______________21、狐狸______________复数______________22、在任何......的时候，无论何时______________同义词______________23、春天______________ 24、主要地，通常______________二、语法复习1、such a rapid way用“so”改写：____________________________2、做某事的好方法：a great way+____________________________3、不同种类的：____________________________4、鼓励某人做某事：encourage+sb.+____________________________5、a couple of含义：____________________________6、l ead to含义：____________________________，lead过去式______________过去分词______________7、取得进步：______________+progress8、一方面，另一方面：__________________________________________9、四分之一：____________________________10、做某事有困难：have problems/difficulty/troubl e+______________11、seem含义______________后面+______________12、离......远：be far+______________13、离......近：be close+______________14、all year round：______________三、翻译句子1、你曾经去过历史博物馆吗？（用现在完成时）______________________________________________________________________2、我想知道接下来该怎么做。
Unit10 语法复习练习(含答案)2020-2021学年人教版英语八年级下册
人教版八年级英语下册Unit10 语法复习练习Ⅰ.用since或for填空1．Jim has been in Ireland ________ Monday.2．Jill has been in Ireland ________ three days.3．Two years has passed ________ he left Beijing.4．Molly has kept the book ________ two years ago.5．India has been an independent country ________ 1947.6．The bus is late. They've been waiting ________ 20 minutes.7．Nobody lives in those houses. They have been empty ________ many years. 8．Mike has been ill ________ a long time. He has been in hospital ________ October. Ⅱ.用所给单词的适当形式填空1．I ________ already ________ the film. I ________ it last week. (see)2．—________ he ________(finish) his work today? —Not yet.3．My father ________ just ________(come) back from work. He is tired now. 4．—Where's Li Ming? —He ________(go) to the teacher's office.5．I ________(work) here since I ________(move) here in 1999.6．So far I ________(make) quite a few friends here.7．—How long ________ you ________(stay) here? —For two weeks. 8．Stephen Hawking ________(die) for over 3 months, but his spirit still lives on. 9．He ________(go) to school on foot every day.10．________ you ________(find) your science book yet?11. which drink do you like________, tea or coffee? (well)12. Her skirt is________ than mine.(beautiful)13. Mike is________, but his brother is much________. (tall)14. I think English is as________ as Chinese. (important)15. Lucy does not jump so________ as Linda(far)16. Jim is________ of all the boys. (thin)17. Mother gets up________ in my family.(early)18. Emily sings________ of all the girls in her class. (well)19. Qomolangma is much________(high) than Mount Tai.20. This blue coat is________(expensive) coat in the clothes store.III.单项填空()1.—It's time to work now.—OK. I'll wake Carl up. He ________ for an hour.A．has fallen asleep B．has been asleepC．fell asleep D．falls asleep()2.—Your new watch is so nice! When did you buy it?—In April. I ________ it for two months.A．have had B．had C．have bought D．bought()3.—Lucy, is your uncle a teacher?—Yes, he is. He ________ history for nearly 20 years.A．teaches B．has taughtC．is teaching D．will teach()4.A China ________ great achievements in science and technology since 1978.A．makes B．made C．has made()5.—When will A Bite of China Ⅲ begin tonight?—It ________ for ten minutes.A．will begin B．has begun C．will be on D．has been on ()6.—Are you a basketball player in your school?—Yes. I ________ the team 3 years ago. I ________ in it for 3 years. A．joined; was B．was joined; amC．have joined; have been D．joined; have been()7.—Do you still play basketball?—Oh, no. I ________ it for the past two years.A．haven't played B．didn't playC．won't play D．hadn't played()8.—Do you know her well?—Sure. We ________ friends since ten years ago.A. wereB. becameC. have becomeD. have been()9.—How long is it since he ________ this school?—He ________ for three years.A. has left; has leftB. left; has been awayC. leaves; has left ()10.The family ________ there since they moved to China in the 2000s.A. livedB. will liveC. liveD. have lived）11. She_________ the Grand Canyon twice.A. has been toB. has gone toC. went toD. goes to（）12. We_________ to learn English three years ago. We_________ it for three years.A. began, learnedB. begin, have learnedC. have begun, will learnD. began, have learned （）13. Don’ t get off until the bus_________.A.stoppedB. will stopC. will have stoppedD. stops（）14. We_________ a meeting from 2: 00 to 4: 00 yesterday afternoon.A. had hadB.would haveC. were havingD. had（）15._________the students in our school_________ over two thousand.A. The number of, isB. The number of, areC. A number of, isD. A number of, are（）16.—When did you ________ the top of the mountain?—At 2: 00 pm.A. arriveB. getC. reachD. climb（）17. Yao Ming, the basketball player, is 2.2________.A.meter tallB. meters tallC. meter highD. meters high（）18. After the heavy rain, the clouds________.A. clearedB. were clearC. clearD. were cleared（）19. Linda never does her homework______ Mary. She makes a lot of mistakes.A.so careful asB. as carefully asC.carefully asD. as careful as（）20. The Amazon River is________ river in the world. It is________ than the Yangtze River.A. the second long, much longerB. the second longest, a little longerC. the second longer, a little longerD. the second longest, more longerIV.短文填空The sun was going down when we________(arrive) at the bottom of the building. I________ (be) afraid of heights so I________ (be)a little nervous as we________ (wait) for the lift to the top. The lift________ (climb) faster and faster until we________(reach) floor No 88. The Jin Mao Building in Shanghai________ (be) 420.5 metres high, one of the tallest buildings in the world. It was built in 1998 and it________ (have) a fantastic view of Pudong District and the centre of Shanghai. But it________ (get) dark and we decided to go back down again. It________ (be) high up there, but I wasn’t afraid when I________ (stand) at the top. I________ (hope) to go to Shanghai again next year, and I’m sure I________ (want) to go up the building again.参考答案Ⅰ.1. since 2.for 3.since 4.since 5．since 6.for7.for8.for; sinceⅡ.1.have; seen; saw 2.Has; finished 3．has; come 4.has gone5．have worked; moved 6.have made 7．have; stayed8.has been dead 9．goes10.Have; found 11. better 12. more beautiful 13. tall, taller14. important 15. far 16. the thinnest 17. the earliest 18. the best19. higher 20. the most expensiveIII.1．B 2.A 3.B 4.C 5.D 6.D7.A8．D考查动词的时态。
人教版初中八年级英语下册第十单元同步练习题 知识点总结 专题训练
Unit 10I've had this bike for three years.第一课时Section A(1a～2d)1．memory的用法memory作名词，意为“记忆”，可指记忆的能力，也可指记住的“人或事物”。
(1)memory作“记忆或记忆的功能”讲时，是不可数名词。
如：Memory Card记忆卡；存储卡(2)memory作“记忆中的人或事物”讲时，是可数名词，可指单一事物，也可指整体事物，强调记在心里、珍藏于心中。
如：He lost the memories of how he fell in love with her after the accident.他在那次事故后失去了如何爱上她的记忆。
(3)in memory of意为“作为……的纪念”。
如：She set up the charitable trust in memory of her father.她设立了慈善信托基金以纪念她的父亲。
2．how long，how soon与how far辨析(1)how long意为“多久；多长时间”，对时间段提问，常用“for＋一段时间”，“since＋时间点”，“since＋时间段＋ago”或“since＋从句”来回答。
如：—How long have you worked in Beijing？你在北京工作多久了？—For five years./Since five years ago.五年了。
(2)how soon意为“多久以后”，对“in＋时间段”提问，常用于一般将来时的句子中，其答语常用“in＋时间段”。
如：—How soon will Mr.Li come back？李先生多久以后回来？—In a week.一周以后。
(3)how far意为“多远”，对距离提问，其答语是表示距离的短语或句子。
如：—How far is it from here to your home？从这里到你家有多远？—Three kilometers.三千米。
初中英语人教版八年级下册Unit10单元同步练习（有答案）
初中英语⼈教版⼋年级下册Unit10单元同步练习（有答案）Unit10 I’ve had this bike for three years.I.短语翻译1.⽬前，现在_______________2.以极⼤的兴趣关注着______________________3.为了__________________4.迄今，到⽬前为⽌________________________5.需要_______________6.不再....._____________7.欢迎来到....._________________ 8.察看，观察_______________9.棋类游戏___________ 10.最后⼀样东西_________________11.初级中学______________ 12.清理_________________13.不再_______________________ 14.玩具猴____________15.与..... 分开______________ 16.说实在的_____________________17.骑⾃⾏车________________ 18.进⾏庭院拍卖会_____________19.某⼈的旧东西________ 20.勾起甜美的回忆_____________21.捐赠___________________ 22.玩⼀会_______________23.处理，处置___________ 24.找⼯作_________25.在过去的13 年⾥___________________26.世纪中期________________ 27.保持原状_____________28.依照，按照_________________ 29.依...... 看______________________30.在我那个年代____________________II.⽤所给单词的适当形式填空7.Frank has (own) a model plane since his fifth birthday.8.This pear is much (sweet) than that one.11.Here are some for the boy to play with. (toy)III.单项选择题1.—Vanessa, your car is so beautiful.—But it is too small, _____ when you have children.A.althoughB.especiallyC.until2.—Is the cinema _____ our school?—No, it's _____ our school. We can walk there.A.far from; far awayB.close to; close toC.far from; close to3.I like this song. It sounds _____.A.sweet B.nicely C.well4.Your _____ means the ability to remember events and experiences.A.orderB.skillC.memory5.Jane has lived here _____ 1991. She has lived in Shanghai _____19 years.A.in, forB.since, forC.since, at6.Since Project Hope started, it _____ millions of children to come back to school.A.has helpedB.helpedC.is helping7.Hurry up! The piano concert _____ for five minutes.A.have startedB.has beganC.has been on8.She _____ the book _____ two days ago.A.has borrowed; sinceB.has kept; since9.He has learnt to play the piano ____ two years ago.A.sinceB.forC.in10.I know the public library very well because I _____ here since 1986.A.workedB.are workingC.have worked11.—Why are the boys so excited?—Because the team Miami Heat _____ the first place for the last two seasons!A.getsB.gotC.has gotIV.句⼦翻译1. 那边的那辆⾃⾏车你买了多久了？______________________________________________________________2.艾⽶拥有她最喜欢的书3 年了。
人教版英语八年级下册unit10语法练习总结
人教版英语八年级下册unit10语法练习总结本文档总结了人教版英语八年级下册第10单元的语法练内容。
一、过去进行时练1.选择正确的过去进行时形式完成句子。
The students _________ (play/playing) ___.We ____________ (study/studying) math from 7 to 9 last night.She ___________ (read/reading) a book when I called her.2.根据提供的句子，改写成过去进行时。
___（改成过去进行时）He is reading a novel at home。
（改成过去进行时）二、疑问句练1.根据对话内容，选择正确的疑问词填入空白处。
A: ___________ are you going tomorrow?B: I'm going shopping with my friends.2.根据提供的句子，改写成疑问句。
She is watching TV in the living room.___.三、一般过去时和过去进行时练1.根据提供的图片，选择正确的动词形式填入横线上，使用一般过去时或过去进行时。
The boy ________ (read/reading) an interesting book.The girl ________ (run/running) to catch the bus.2.根据提供的对话内容，选择适当的词填入空白处，使用一般过去时或过去进行时。
A: What ___________ (you/do) yesterday at 5 o'clock?B: I ___________ (do) ___.以上是人教版英语八年级下册第10单元的语法练习总结。
人教版八年级英语下册Unit10单元语法归纳与练习
英语
单项选择
( C )1.I have had the pen A.for;for two days my mom bought it. B.since;for
( B )7.—How long have you known him?
—
A.For C.Until
he was a little boy.
B.Since D.When
( C )lie
A.works C.has worked
in this factory since 1990.(2018 梧州)
close→be closed
get up→be up
sit down→be seated
英语
(2)borrow→keep
buy→have
put on→wear
become→be
move to→live in
catch a cold→have a cold
get to know→know
join→be a member of/be in
C.for;since
D.since;sinБайду номын сангаасe
( D )2.—When did you join the club? my mon bought it. A.joined B.have joined C.became a member D.have been a member
英语
( A )3.—You speak English so well! —Thank you.I A.have learned C.learned —He is great.We A.were C.have been it for six years. B.learn D.was learning friends since three years ago. B.have made D.have become here for ten years. (2018 湘西)
人教版八年级下英语Unit10 课时练习(短语+语法讲练+答案)
Unit 10 I’ve had this bike for three years.课时练习一、短语庭院拍卖会面包机布绒玩具察看棋类玩具初级中学清理不再放弃至于说实在的接近骑自行车赠送几个最初紧邻二、句型①—How long have you had that bike over there?—I’ve had it for three years.②—How long has his son owned the train and railway set?—He’s owned it since his forth birthday.③—Have you ever played football?—Yes, I did when I was little, but I haven’t played for a while now.三、语法讲练[Because I don’t read it anymore.]副词anymore 亦可写作any more, 常用于否定句的末尾，意思是“再也（不）；（不）再”。
not…anymore 相当于not…any longere.g. ①You can have it, for I don’t need it anymore.你可以把它拿走，因为我不再需要它了。
②The doctor told me not to play computer games anymore.大夫叫我别再玩电脑游戏了。
[Because I’ve had it since I was a baby.]since（自从……）常常引导短语或从句，用于现在完成时的句子中。
since引出从句时，从句中一般使用过去时。
e.g. ①I’ve had these soft toys since I was a child.我还是个孩子的时候就有这些毛绒玩具。
②Since that unfortunate accident last week, I haven’t been sleeping at all well.自从上周发生了那次不幸的事故之后，我一直睡得不好。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Unit 10 I’ve had this bike for three years.专项语法讲练—— 现在完成时【概念引入】如何学习时态？对中学生来说，最好还是从各个时态的基本概念、基本形式和基本用法学起。
在过了这一阶段之后，再放开步伐，通过大量的听、读和笔头实践，获得感性的知识。
现在，我们就从最基本的概念、形式和用法等方面来总结一种新的时态——现在完成时。
【用法讲解】一、现在完成时的定义现在完成时表示过去发生或已经完成的某一动作对现在造成的影响或结果。
二、现在完成时的构成1. 肯定句现在完成时的肯定句式是“have（has）＋过去分词”。
注意：该句式中的have或has是助动词，has用于第三人称单数，其它人称一律用have。
2. 否定句：现在完成时的否定句式是“haven’t（hasn’t）＋过去分词”。
3. 疑问句：现在完成时的一般疑问句式是把助动词have或has提到主语之前。
回答用Yes, …have(has)./ No, …haven’t(hasn’t).三、动词过去分词规则变化与不规则变化(一) 规则变化变化规则：与动词过去式规则相同。
1. 一般直接在词尾加上ed。
look —looked2. 以e结尾的动词，直接加d。
move —moved3. 以y结尾，y前面是辅音字母的动词，变y 为i，再加ed。
carry —carried4. 部分动词需双写尾字母，加ed。
stop —stopped(二)不规则变化不规则动词的变化因词而异。
但是如果对不规则动词的过去式和过去分词做一分析，就可发现其中的“规则”。
同学们在记忆时，可按下面的形式对教材后不规则动词表进行分析、整理。
例如：AAB型ABC 型AAA型ABA型ABB型四、现在完成时的用法现在完成时表示过去某时发生的行为对主语目前产生的影响。
即用过去发生的某个行为来说明现在的某种情况。
例如：We are good friends. (现在的情况）我们是好朋友。
I knew him in 1997. (过去的动作) 我1997年认识了他。
We have known each other since 1997. 我们自从1997年相互认识。
（现在完成时把过去的动作和现在联系起来并着眼于现在）(1) 表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。
常被just、already、yet 等副词修饰。
例如：—Have you had lunch yet? 你（已经）吃午饭了吗？—Yes, I have. I’ve just had it. 是的，吃过了。
我刚刚吃过。
（现在我不饿了）(2) 表示从过去某一时刻开始一直持续到现在的动作或状态。
这个动作可能刚停止，可能仍然在进行。
常带有for和since等表示一段时间的状语。
例如：He has taught here since 1981. 他自1981年就在这儿教书。
（可能还要继续教）I haven’t seen her for four years. 我有四年没见到她了。
(3) 表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice, ever, never, three times等时间状语。
例如：I have been to Beijing twice.我去过北京两次。
五、现在完成时常用的时间状语before, by now (so far), once, twice…, just, recently, yet(否/疑), already(肯), ever, never, all one’s life , in /during the past /last 5 years 例如：We have already finished our homework. 我们已完成作业了。
They haven’t finished their homework yet. 他们还没有完成作业。
—Have you ever been to the Great Wall? 你曾经去过长城吗？—I have never been to the Great Wall.我从未去过长城。
I have seen her before, but I can not remember where.我以前见过她，但记不起在哪里见过。
He has been there three times the last few days.近几天他去过那里三次了。
六、现在完成时与一般过去时的比较1) 一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。
I saw this film yesterday. 我昨天看了这部电影。
（强调看的动作发生过了。
）I have seen this film. 我看过这部电影了。
（强调对现在的影响，电影的内容已经知道了。
）2) 一般过去时常与具体的表示过去的时间状语连用；现在完成时通常与模糊的时间状语连用，或无时间状语。
一般过去时的时间状语：yesterday；last week；…ago；in1990；in October；just now …现在完成时的时间状语：already；ever；for；just；never；since；yet；so far；till/until；up to now；in the past few years；recently…3) 现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如：live；teach；learn；work；study；know等；一般过去时常用的非持续性动词有come, go, leave, start, die, finish, become等。
She joined the League three years ago. 她三年前入团了。
(加入的动作不是延续的)She has been in the League for three years (since three years ago).她入团三年了。
(在团内的状态，可延续)She has been a League member for three years (since three years ago).她入团三年了。
(是团员的状态，可持续)七、非延续性动词和延续性动词的转换现在完成时可以和带有since或for等表示一段时间的状语连用，表示动作或状态从某一时刻开始，一直持续到现在。
但是，像come, arrive, buy等终止性动词不能与表示一段时间的状语连用。
要用，必须将其改为相应的延续性动词来表述。
现归纳总结一下由非延续性动词到延续性动词的转换：arrive → be here begin(start) → be ondie →be dead come back → be backleave →be away fall ill(sick, asleep)→be ill(sick, asleep)get up→be up go out→be outfinish →be over put on→wear 或be onopen→be open join→be in或be a member of…close→be closed go to school → be a studentborrow→keep buy→havecatch(a cold)→ have(a cold)get to know →knowbegin to study→study come to work→work例如：He has been a soldier for three years. 他参军三年了。
His father has been dead for two years. 他父亲去世两年了。
The film has been on for ten minutes. 电影已开始十分钟了。
We have studied English for three years. 我们（开始）学英语已三年了。
八、have/has gone to；have/has been to；have/has been in的区别have/has gone to：已经去了或在途中，还没有返回；have/has been to：曾经去过某地，现在已经回来了，后面可接表示“次数”的状语；have/has been in：表示某人“已在某地停留一段时间，现仍在那里”，其后常带表示一段时间的状语。
例如：—Where is Tom? Tom 在哪儿？—He has gone to the bookshop to buy some books. 他去书店买书了。
I have been in Beijing for 5 years.我在北京待了5年了。
Jack has been to Shanghai twice. Jack 去过上海两次了。
【巩固练习】一、单项填空。
1. Li Hong has ________ the army for 2 years.A. joinedB. be inC. been inD. joined in2. We have been friends since ______.A. childrenB. five yearsC. five years agoD. five years before3. Mike ___________ the story for a month.A. has boughtB. has hadC. had hadD. has borrowed4. You ______ that question three times.A. already askedB. have already askedC. already have askedD. asked already5. Those foreign friends left Guangzhou __________.A. since last weekB. a week agoC. for a weekD. since a week ago6. I _____ at this school for two years.A. am studyingB. studyC. studiedD. have studied7. They _________ in the city since last summer.A. liveB. didn’t liveC. have livedD. live8. Mrs. Wang has lived in Haikou _________ 1992.A. sinceB. fromC. afterD. in9. Mr. Black _________ China since the summer of 1998.A. has been toB. has been inC. has come toD. came to10. His father _______ for years.A. has diedB. has been deadC. diedD. dies[真题链接]1. — Beibei, is Mr. Chen in the office?（2019年龙岩市中考）— No. He for half an hour.A. leftB. has leftC. has been away2. — Is Miss Green in the office?（2019年武汉市中考）— No, she ____ to the library.A. goesB. had goesC. has goneD. would go3. — A new shop ____________ for a week nearby. Let’s have a look there.（2019年鄂州市中考）— Good idea. But it doesn’t ______ on Mondays.A. opened; openedB. has been opened; openC. has opened; openedD. has been open; open二、用already或yet填空。