牛津译林版英语八年级下册Unit2 Grammar精品课件

1、Grammar Unit2 Travelling初中英语译林版八年级学习目标一、学会正确使用have/has been 和have/has gone。二、学会正确区分短暂性动词和延续性动词。三、会根据不同语境正确使用短暂性动词和延续性动词。四、学会短暂性动词在for和since连用的变化形式。Review Talk about Kittys tourWhere has Kitty been?How did she feel on Space Mountain?What were they doing through the ride?What was the best part of her

2、day?What did they do after the parade?When did they watch the fireworks?Present perfect tensehave/has been to : We use to have/has been to express the idea that someone went to a place and has already come back. have/has been to表示“去过某个地方并且已经回来”have/has gone to : We use have/has gone to express the i

3、dea that someone went to a place but has not yet returned.have/has been to表示“去过某个地方但尚未回来”观察与思考 Have you ever been to the supermarket to buy grapes? Minnie and her father have been to the supermarket to buy grapes twice this month. Minnie and her father have gone to the supermarket to buy grapes.结论：含

4、 _ 的句子中可以加 once, twice, ever, never等时间状语; 而含 _ 的句子中不能加此类时间状语。 have been tohave gone to探究探究11. I have been to America many times. Its really a modern city.2. Millie has gone to America with her family. I hope they have a great time there.3. My father has gone to Beijing. He will be back in two days.4

5、. Have you ever been to the supermarket to buy grapes? 5. Lucy has been to Beijing three times. 探究探究2结论：含 _ 的句子中主语的人称一般为第三人称形式; 而含 _ 的句子中对主语的人称没有限制。have been tohave gone to 活学活用活学活用1. Where is kitty?She _ the post office to buy some stamps.2. Where _ you _ during the summer vacation.I cant tell. Too

6、 many places.3. How many times _ they _ China?Twice, maybe.4. _ Nancy _ the cinema?No, she is still in her bedroom.5. He _ many cities in China, but he _ never _ abroad.has gone to have beenhave been toHave been gonehas been to has beenTask1: complete the sentences with have/has been or have/has gon

7、e.1. Millie isnt here. She _ to the library.Peter and Simon _ just _ to the library. They borrowed some interesting books.2. have beenhas gone 3. My cousin _ to Xian twice.4. My parents _ to Xian and theyll stay there for a week.5. Daniel wont be with us at the party. He _ to Shanghai.has beenhave g

8、onehas goneTask2: Complete their conversation.Daniel: I havent seen Mr Wu for days. Where _ he _(go)? Millie: He _ (go) to Tianjin to attend a meeting.Daniel: _ you _ (be) anywhere recently?hasgonehas goneHave beenMillie: Yes, I _ to Hainan with my parents.Daniel: Oh, thats great! _ you _ to Sanya?h

9、ave beenHavebeenMillie: Sure, we _(be) to the beach there. Look at these photos.Daniel: The beach is beautiful. I see. Andy playing on the sand too.Millie: Yes, We went there with his family.Daniel: I see. By the way, shall we invite Andy to go for a picnic tomorrow?Millie: Andy isnt here this weeke

10、nd. He and his parents _(go) to countryside. Theyll be back tomorrow afternoon.have gonehave beenVerbs with for and since 观察与思考观察与思考1 11. He has lived here for 16 years. 2. He has lived here since 16 years ago. 3. She has learned English since 1997.4. She has lived here for 2 years.5. Tom has lived

11、in America since he was a little child.We use for when we talk about a period of time, and we use since when we talk about a time point in the past.即：for+ 时间段，since+时间点since+ 时间段+ agosince+ 从句（一般过去时） 观察与思考观察与思考2 2He has left Beijing for a week.He has not left Beijing yet.He has been away from Beijin

12、g for a week.He has bought a car since 2007.He has not bought any new car since 2007.He has had a car since 2007.Summary 现在完成时表示动作或状态从过去某一时刻开始, 一直持续到现在。一些动词，如come，go，buy和leave，这些词被称为短暂性动词即非延续性动词。能用于现在完成时，但它们在肯定句中不能与for或since连用。VerbUsed for a continuous stateExamplebegin/starthave/has been onThe film

13、 has been on for 20 minutes.finish/stophave/has been overThe parade has been over for e/go/arrivehave/has been in/atKitty has been in Hongkong for two days.If we want to express a continuous state, we can use another way like this.VerbUsed for a continuous stateExampleleavehave/has been awayShe has

14、been away from home since last Tuesday.borrowhave/has keptShe has kept this book since last week.joinhave/has been in have/has been a member ofSimon has been a member of the Football Club since last year.VerbUsed for a continuous stateExamplemarryhave/has been marriedThey have been married for 15 ye

15、ars.diehave/has been deadThe fish have been dead for some time.More about Kittys tipMy parents and I _(arrive) in Hong Kong on the first day of the winter holiday. We _(be) here for three days.I _(borrow) a book about Hong Kong a week ago. Its very useful. I _ _ (keep) it with me for a few days. It

16、helps me learn more about Hong Kong.Now its noon and were in Ocean Park. The first dolphin show _(begin) at 11:30 a.m. It _(be) on for about half an hour. The show is really exciting.arrivedhave beenborrowedhave keptbeganhas beenSummaryWe learnsome words : sand, countryside, over, marry, deadsome se

17、ntences: I see Andy playing on the sand too.By the way, shall we invite Andy to go for a picnic tomorrow?He has been away from Beijing for a week.I have kept it with me for a few days.SummaryWe can1. distinguish “have/has been” and “have/has gone”.2. distinguish “for” and “since” when match them wit

18、h some expressions about me.3. understand the verbs with continuous time adverbials.Exercise1Mr Li _ Britain several times. Tomorrow he will give us a talk about British cultureA. has gone to B. have gone to C. has been to D. have been to2I havent seen her _ she left ShanghaiA. while B. when C. since D. from一、选择。3. The teachers_ the office for a few minutes when we arrived. We didnt meet themA. had been away from B. had leftC. have been away from D. have left4. You _me waiting for two hours. I _ for you since fiveA. kept; waited B. have kept; waitedC. kept; have waited D. have kept; hav