8b unit 1welcomeppt课件

1、.HappyNewYear.in the past at present (now)Unit 1.They have changed a lot.They used to be small, but now they have grown into a woman.After the Spring festival, many of us have become fatter.What about Hobo and Eddie?Have they changed too?.Listen to the dialogue between Eddie and Hobo and answer the

2、following questions: Where was Hobos food an hour ago? It was in the bowl.2. Why did Eddie eat food? Because he was very hungry.3. Is Hobo happy? No, he isnt.4. What does Hobo think of Eddie? He thinks Eddie has changed.Hobos food _ in the _ an hour ago. But it isnt there now. Why? Eddie has just _

3、it because he was _. Hobo thinks Eddie has _.Eddie _ _ share food with Hobo.Eddie thinks Hobo has changed too, Hobo _ _ _ so kind to Eddie.wasbowleatenhungrychangedused toPracticeFill in the blanksused to be. in the bowl an hour ago be hungry4. Used to share food with me6. past and present7. youve c

4、hanged too.8. 她过去常常对我很友善。她过去常常对我很友善。Translate: Translate: 在碗里在碗里一小时前饥饿的饥饿的过去常常和我分享食物过去常常和我分享食物过去和现在过去和现在你也已经改变了你也已经改变了She used to be so kind to me. .Transport at different timesvIn fact ,not only the dogs but also transport has changed .long long agonowIn the futuretransportcarriage sailing boatcoac

5、h / double-deckerhigh speed-rail rocket/ spacecraft.coach.double-decker.Light rail.bustaxi.trainunderground.ferry 渡口，渡船，航运渡口，渡船，航运.Finish part A on page7.Find out two important phrases: 1.2.transport at different timesdifferent forms of transport.3. How did your father/mother go to work in the past?

6、1. Where did you go during this winter holiday? How did you go there? Why?Free Talk2. How do you and your friend go to school at present?.Millie and her dad are talking about this topic.(话题）Work in pairs and take turns to talk about transport at different times. Part B on page 7 .Read and answer: Ho

7、w did Millies dad go to school when he was a student?2. Why didnt he take a bus?3. How does Millie go to school? Why?He used to go to school by bikeBecause there were too many people on the bus, and it took a long time to wait for the next one.She goes to school by bus, because its easy and fast.Wor

8、k in pairs:S1: How did you when you were a primary student?S2: I used to by S1:Why didnt you take a ?S2: BecauseS1: How do you now?S2: I by underground.pastpresentgo to schoolon foot/ by bikeby bike/bus/undergroundgo around the cityby busby bus/taxi/cargo to other citiesby coachby coach/train/plane.

9、Life is becoming better and better!Enjoy our life!.1. He is working at _.(目前目前)2. I have never traveled by _. (地铁地铁)3. He _ to go to school by bus.(过去过去常常）常常）presentundergroundFill in the blanks:used.4. I cant remember the _ (time before the present).5. You _(已经改变了已经改变了), you wanted to play with me.

10、 have changedpast.1.Have you seen my food? (seesawseen) 2.Ive (I have) just eaten it. (eatateeaten) 3.Youve changed ./ Youve changed too.4.We have not seen him for a long time Explanations. The present perfect tense : 现在完成时现在完成时 Subject + have/has+ past participle 主语主语 have / has + 过去分词过去分词非三单非三单第三人

11、称单数第三人称单数I have eaten my breakfast.She has eaten her breakfast.I have cleaned the classroom.clean-cleanedMike has finished his homework. finish-finishedShe has lived in Nanjing since 2002.live-livedWe have already read this book. read-readExamples:我已经打扫了教室。我已经打扫了教室。Mike 已经完成了他的家庭作业。已经完成了他的家庭作业。她自从她自

12、从2002年起就生活在南京了。年起就生活在南京了。我们已经读过这本书了。我们已经读过这本书了。I havent had breakfast. Have you seen my food?它的否定形式为：它的否定形式为：havent /hasnt +动词过去动词过去分词分词它的疑问形式：把它的疑问形式：把have或者或者 has 提到相应主提到相应主语的前面。语的前面。2. Ive just eaten it.我刚才把它吃了。我刚才把它吃了。just adv. 意为意为“刚才刚才”常与完成时连用。常与完成时连用。他们刚刚到达。他们刚刚到达。They have just arrived./They

13、 arrived just now.注意：注意：just now 意为意为“刚才刚才”，相当于，相当于“a moment ago”通常与一般过去时连用。通常与一般过去时连用。我刚才去了图书馆。我刚才去了图书馆。I went to the library just now.I have just gone to the library.eg.我刚刚做完家庭作业。我刚刚做完家庭作业。I have just finished my homework.中考链接中考链接-What can I do for you ? -_. A. Im just kidding. B. Ill take it. C.

14、Im just looking. D. Take it easy.C3.You used to share food with me!你过去常与我分享食物！你过去常与我分享食物！used to do sth. 意为意为“过去经常做某事，以前常常过去经常做某事，以前常常做某事做某事”，表示过去的习惯。本身已是过去时态，表示过去的习惯。本身已是过去时态，没有人称和数的变化，暗含现在已不再如此。没有人称和数的变化，暗含现在已不再如此。他的父母过去住在乡下。他的父母过去住在乡下。His parents used to live in the countryside.Tom 过去常常早起，不是吗？过去常

15、常早起，不是吗？Tom used to get up early, didnt he?/usednt he?其疑问句和否定形式可用其疑问句和否定形式可用did/didnt 或或used/used not构成。构成。eg: 她过去常常开车去上班，但现在乘地铁去她过去常常开车去上班，但现在乘地铁去上班。上班。She used to drive to work, but now she goes to work by underground. 他过去常常熬夜吗？他过去常常熬夜吗？Did he use to stay up late at night? =Used he to stay up late

16、 at night?share v. 共用；分享共用；分享分享某物分享某物share sth和某人分享某物和某人分享某物share sth with sb注意注意：share sb sth 没有这种表达方式！没有这种表达方式！ 4.past n. 意为意为“过去过去”。她正在回忆过去。她正在回忆过去。She is thinking of the past.past adj.意为意为“过去的过去的”他病了三周了。他病了三周了。He has been ill for the past three weeks.in the past 过去过去in the past few years 在过去的几年中

17、在过去的几年中 4.past prep. 经过经过他从我旁边经过。他从我旁边经过。He went past me.He passed me.Multiple Choice1. He used to( ) in a small village, but now he has been used to( ) there .A. live; living B. live; live C.living; living 2.Rose( )her chocolate with a friend. Both of them were happy.A.started B.worked C.shared D.c

18、omparedTanslation1.我刚刚完成我的作业。我刚刚完成我的作业。2.过去这里有一所老房子。过去这里有一所老房子。3.现在我们不再需要什么了。现在我们不再需要什么了。4.我喜欢和朋友分享我的快乐。我喜欢和朋友分享我的快乐。5.我过去常常帮助李明学英语。我过去常常帮助李明学英语。I have just finished my homework.There was an old house in the past.We dont need anything at present.I like to share my happiness with my friends.I used to

19、 help Li Ming with his English.一、翻译：一、翻译： 我刚吃过午饭。我刚吃过午饭。 I have just eaten lunch.2. 我饱了，我不想再吃东西了。我饱了，我不想再吃东西了。 I am full, I dont want to eat any more.3. 一小时前这支钢笔还在铅笔盒里一小时前这支钢笔还在铅笔盒里. This pen was in the pencil case an hour ago. 4. 你看见我的自行车了吗？你看见我的自行车了吗？ Have you seen my bike?5. 你乘过地铁吗？从来没有。你乘过地铁吗？从来

20、没有。 Have you taken an underground? Never.Translation：1.我已经吃过苹果了。我已经吃过苹果了。2.他过去常常和朋友们踢足球他过去常常和朋友们踢足球.3. 你看过这部新电影了吗？你看过这部新电影了吗？4. 你每天怎样去上学你每天怎样去上学?I have eaten an apple. Have you seen this new film?How do you go to school every day?He used to play football with his friends.5. 不同时期的交通工具不同时期的交通工具6. 去其他的

21、城市去其他的城市 7. 在城里转转在城里转转8. 当你是个学生的时候怎么去上学？当你是个学生的时候怎么去上学？9. 当他是个工程师的时候怎么去上班？当他是个工程师的时候怎么去上班？transport at different times go around the citygo to other cities How did you go to school when you were a student?How did he go to work when he was an engineer?.10. 你为什么不乘坐地铁呢？你为什么不乘坐地铁呢？Why didnt you take an

22、underground? Why didnt you + 动词动词 11. 车上总是有很多的人。车上总是有很多的人。 城市里总是有很多人。城市里总是有很多人。There were always too many people on the bus. 12. 草地上总是有很多羊。草地上总是有很多羊。There were always many sheep on the grass.13. 等待下一班总是需要花费很多时间。等待下一班总是需要花费很多时间。It took a long time to wait for the next one. . for表示一段时间的词语 I have taugh

23、t English for 19 years。 since表示过去时间点的词语 He has been at this school since 1986. since表示过去的时间状语从句 I have lived here since I was born. since一段时间ago. I have known him since 20 years ago.= I have known him for 20 years.Language points:Since everyone is here, lets begin. 既然既然. 他自从2000年就住这了。 He has lived here since 2000. 他八年前就住这了。 He has lived here since eight years ago. He has lived here for eight years.(他住在这八年了。) 自从我来这我就在这个学校教英语了。 I have taught English in this school since I came here. . 与原形相同: hit-hit-hit hurt-hurt-hurt le