人教版英语八年级下册Unit9语法复习课件(共49张).pptx

1、unit 9Have you ever been to a museum?现在完成时的构成现在完成时的构成have been have been 与与have gone have gone 新词汇新词汇+习题习题词组巩固词组巩固02030401-Have you seen the film?-Yes,I have.I have already seen the film.-No,I havent.I havent seen the film yet.肯定句：主语+have/has+done(过去分词)I have already seen the film.现在完成时的构成 1、We _alr

2、eady _(return)the book.have returned2、Mary_(lose)her pen.has lost否定句：主语+haven/hasnt+doneI havent seen the film yet.1.I _(not finish)my homework.Can you help me?havent finished2.He_(pass)the exam since he didnt finish his homework.hasnt passed现在完成时的构成Mr.Brown has been in Shanghai for three days.布朗先生来

3、上海已经有三天了。Have you ever been to Hangzhou?你曾经去过杭州吗？She has gone to Beijing.她去了北京。have/has been inhave/has been tohave/has gone to我刚才去邮局了。玛丽从未去过长城。(1)Have(has)been to+地点 I have just been to the post office.Mary has never been to the Great Wall.意为“曾经去过某地”，表示现在已经不在那里了。可与just,ever,never 等连用。1.They have be

4、en to that village several times.我去过香港。(1 1)Have(has)been to(+(+次数次数)他们去过那个村庄好几次了。表示去“过某地（几次）”。2.I have been to HongKong.1.I have been in Scholar Education for 10 years.And you?我已经在思考乐10年了。你呢？他们到加拿大有五年了。3.Miss Xi has been in the moon for 100 years.(2)have(has)been in意为“已经在某地呆了多长时间”常与表示一段时间的状语连用。2.Th

5、ey have been in Canada for five years.席女生在月球上已经100年了。Where is Tom?汤姆在哪里？He has gone to the bookshop.他到书店去了。(3).(3).Have(has)gone to 意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，一般不用第一、二人称代词作主语。Kate isnt at home.She has gone to the library.Kate不在家，她去了图书馆。他曾到过香港。(说话人认为他过去到过香港,现在已不在该地)He has gone to Hong Kon

6、g.He has been to Hong Kong.他到香港去了。(他已前往香港,或在途中,或已到达。说话人暗示他不在这里)去过某地（去过已回来）；去了某地（还没回来）；在某地待了多长时间。have/has been in+地名have/has been to+地名have/has gone to+地名0102031、-May I speak to Mr.lee?-Sorry,he _ Harbin.He _ the city for two days.A.has been to;has been in B.has gone to;has been to C.has gone to;has

7、been in 2、I _ to Rongjiang last year,but I _ never _to the Yangtze River.A.went；have；been B.went；have；gone C.will go；have；been D.go；have；gone 3、-Dad，where is mom？-She _ the supermarket.A.has gone to B.has been to C.is going to 用have been(to),have gone(to),have been(in)填空1.Mum is not at home now.she

8、_ the shop.2.Mike and his parents _ the north for half a year.have been inhas gone to3._ you ever Kunming?Never.4.Where _ you _ these days?Have been tohave been二、短暂性动词与延续性动词苍天啊！动词为什么还要分短暂性动词和延续性动词！二、短暂性动词与延续性动词懂了不？1.延续性动词表示动作能够延续，如 learn,work,know,walk,keep,read,live,stay.2.非延续性动词也称为终止性动词、瞬间性动词，表示这种

9、动作发生后在较短时间内就结束，不能延续。如open,die,begin,finish,come,move,borrow,lend.表达现在完成时时，可以和表示一段时间的状语连用。表达现在完成时时，不可以和表示一段时间的状语连用。也不能和how long的疑问句连用。二、延续性动词I have learned English.I have learned English for 20 years.since 20 years ago.二、短暂性动词The cat has already died.The cat has already died for 2 hours (since 2 hour

10、s ago).The cat has already been dead for 2 hours.常见非延续性动词与延续性动词的转化对照表：常见非延续性动词与延续性动词的转化对照表：短暂性动词短暂性动词延续性动词延续性动词短暂性动词短暂性动词延续性动词延续性动词leavebe away(from)becomebebegin/startbe onopen/closebe open/closedbuyhavemarrybe marriedborrow/lendkeepfall asleepbe asleepdiebe deadarrive/comebe here/injoinbe in/be a

11、member offinish/endbe over好，我知道我又要举例子了他已经离开我了。他已经离开我一年了。好，我知道我又要举例子了电影已经开始了。电影已经开始20分钟了。好，我知道我又要举例子了电影已经结束了。电影已经结束20分钟了。好，我知道我又要举例子了我已经买到这个手机了。我已经买到这个手机一个月了。好，我知道我又要举例子了她已经加入中国共产党(Communist Party of China)了。她已经加入中国共产党一年了。好，我知道我又要举例子了我已经成为了一名老师了。我已经成为了一名老师三年了。好，我知道我又要举例子了Connie已经结婚了。Connie已经结婚两周了。好，我

12、知道我又要举例子了蔡徐坤已经睡着了。蔡徐坤已经睡了2个小时了。举那么多栗子累死我了，不如做题吧重点来了重点来了重点来了重点来了重点来了重点来了invention n.发明；发明物v.发明；创造inventinventorn.发明家 Edison was one of the great inventors in the world.Can you tell me who invented the telephone?你能告诉我是谁发明了电话吗？爱迪生是世界上最伟大的发明家之一。unbelievable adj.难以置信的adj.可信的v.相信believebelievableIt is unb

13、elievable that finally he succeeded.他终于成功了，真是令人难以置信。encourage v.鼓励encourage sb.to do sth.鼓励某人做某事encouragement n.鼓励His teacher encourages him to study hard.他的老师鼓励他要更加努力学习。peaceful adj.和平的；安宁的It s so peaceful in the country.乡下是那么宁静！peace n.和平；和睦 一千 one thousand数以千计的 thousands of 数以百计的 hundreds ofmilli

14、ons of 数以百万计的billions of 数以十亿计的认识一下英语和数学的关系Thousands of middle school students want to work as a teacher in the future.许许多多的中学生将来想当老师。3.whether.or(not).whether1.连词2.“不管（还是）或者（或者）”4.引导让步状语从句Whether it is cloudy or rainy tomorrow,Ill go camping.不管明天是阴天还是下雨天，我都要去野营。Whether you like it or not，youll have

15、 to do it.不管你喜欢还是不喜欢，你将必须做这件事。on the one handon the other hand一方面另一方面for one thing for another thing一方面另一方面一方面运动可以让我们快乐，另一方面运动还可以帮助我们减肥。On the one hand exercise makes us happy,on the other hand it also help us to lose weight.wheneverwhoeverwhateverwhereverhoweverno matter when 无论何时no matter who 无论谁n

16、o matter what 无论什么no matter where 无论哪里no matter how 无论怎么样You can ask for help whenever/no matter when you need it.你如果需要帮助随时可以提出来。put 的短语总结put upput output up withput awayput onput off搭建；张贴熄灭；扑灭容忍收起来穿上；（体重）增加；上演推迟Anna:I went to the film museum last weekend.Have you ever been there?Jill:Yes,I have.Ann

17、a:Its really interesting,isnt it?Its a great way to spend a Saturday afternoon.Jill:Yes,I love all the old movie cameras there.I learned about the inventions that led to color movies,too.Anna:So,what did you do on the weekend?Jill:I camped in the mountains with some friends.We put up a tent and cook

18、ed outside.Anna:That sounds fun.Ive never been camping.Jill:You should try it.Ken:The most interesting museum Ive ever been to is the American Computer Museum.They have information about different computers and who invented themThe old computers were much bigger.Its unbelievable that technology has

19、progressed in such a rapid way!Ive also learned that there was a special computer.lt could play chess even better than humans.I wonder how much more computers will be able to do in the future.Amy:lve recently been to a very unusual museum in India,the International Museum of Toilets.I just couldnt b

20、elieve my eyes when I saw so many different kinds of toilets there.The museum teaches people about the history and development of toilets.It also encourage governments and groups to think about ways to improve toilets in the future.Linlin:Last year I went to the Hangzhou National Tea Museum.Its a re

21、laxing and peaceful place near a lake.The tea art performances show how to make a perfect cup of tea with beautiful tea sets.Watching the tea preparation is just as enjoyable as drinking the tea itself.Ive finally realized why my grandpa loves drinking tea and collecting tea sets.Singapore A Place Y

22、ou Will Never Forget!Have you ever been to Singapore?For thousands of tourists from China,this small island in southeast Asia is a wonderful and safe place to take a holiday.On the one hand,more than three quarters of the population are Chinese,so you can simply speak Putonghua a lot of time.On the

23、other hand,Singapore is an English-speaking country,so it is also a good place to practice English.Have you ever tried Chinese food outside of China?Maybe you worry that you wont be able to find anything good to eat when you travel.In Singapore,however,you will find a lot of food from China;You will

24、 not have any problem getting the rice,noodles or dumplings.Singapore is also an excellent place to try new food.Whether you like Indian food,western food or Japanese food,you can find it all in Singapore!Most large cities have zoos,but have you ever been to the zoo at night?Singapore has a Night sa

25、fari.It might seem strange to go to a zoo when its dark.However,if you go to see lions,tigers,or foxes during the daytime,theyll probably be asleep!A lot of animals only wake up at night,so this is the best time to see them.At the Night safari,you can watch these animals in a more natural environmen

26、t than in a normal zoo.One great thing about Singapore is that the temperature is almost the same all year round.This is because the island is so close to the equator.So you can choose whenever you like-spring,summer,autumn or winter.And,of course,it is not far from China!take the subwayhave a great timelearn aboutlead toput upin the futurethink aboutthousands of乘地铁玩得高兴了解导致搭建起；张贴在将来思考；考虑数以千计的at nighthave problems doing sth.wake upall year aroundbe close tobe far from 在晚上做某事有困难醒来全年靠近远离