八年级英语Educational exchanges课件2.ppt

1、Unit 4 Educational exchanges,Language,Have you ever seen these movies? Can you name them?,Have you ever seen-？,Yes,I have. No, I have not. =No, I havent,At that time, Harry (use) a broom(扫帚) to fly.,used,Spiderman _ _ (be) our hero!,Have you ever seen-？,has been,Spiderman,Have you ever seen-？,Have y

2、ou thought of being a pop star?,Two tenses(时态): The simple past tense (一般过去时) The present perfect tense (现在完成时) Try to write down the missing words in your Students sheet while listening. Try to find out the differences between these two tenses.,Have you never been mellow ?(你不曾快乐过？),There was a time

3、 when I was in a hurry as you are. I was like you. There was a day when I just had to tell my point of view. I was like you. Now I dont mean to make you frown (皱眉头 ) No, I just want you to slow down. Have you never been mellow?Have you never tried to find a comfort from inside you?Have you never bee

4、n happy just to hear your song?Have you never let someone else be strong?,Can you tell the differences,between the two tenses?,The present perfect tense tells us something about the past and present.,The simple past tense refers to actions in the past, not the present.,I have visited HK.,HK is not n

5、ew to me now,I visited HK.,I am talking about the past.,past,now,Super PK,1,2,3,4,5,6,7,8,Round 1,Choose the right explanation. 1.It was rainy this morning. ( ) 2.It has been rainy this morning.( ) A. The morning is not yet over. B. It is afternoon.,B,A,Things to remember: We can use this morning; t

6、his afternoon and today with the present perfect when they include the present time.When the time is over, we use the past.,the simple past tense: 2. the present perfect tense:,a) yesterday b) for five years c) last week d) ever; already e) 5 years ago f) since 5 years ago,Match,a),b),c),d),e),f),Th

7、ings to remember: In the simple past tense, we use: last week, 5 years ago- In the present perfect tense, we use: already, just, yet, ever, for 5 years, since 5 years ago-,Chance or challenge?,-5 points,-I have seen the film “Titanic” already. -When _you _ it？ -The day before yesterday. A. have; see

8、n B. will; see C. did; see D. did; seen 2. Mr Black _ in China since five years ago. A. lived B. has lived C. lives D. is going to live,Choose the right answer.,Pay attention to the time and the tense!,Chance or challenge?,+5 points,I_(graduate) in 1993 and in that year I _(begin) to teach English i

9、n a middle school. In 1998 ,I _(move) to Beijing. I_ (teach) English in a School for nearly 8 years since then.,graduated,began,moved,have taught,Pay attention to the irregular verbs!,Correct the sentences. He has drank three cups of tea. 2. They have lived there since three years.,drunk,for three y

10、ears,since three years ago,Pay attention to “ for 3 years” and “since 3 years ago”.,P55: Complete the conversation below using the correct tense., _ you _ (see) the book shop on Guangming Street? No, I _. Well, it _ (open) the day before yesterday. I _ (go) there yesterday and it _ (be) really good.

11、 I _ (buy) some books about travel.,Have seen,havent,opened,went,was,bought,I _ (go) to New Zealand during the summer holiday, and I _ (want) to know about the country. Wow, I _ (not travel) for ages, actually. I _ (use to) travel a lot when I _ (be) younger. Where _ you _ (go)?,havent travelled,use

12、d to,was,did go,wanted,went, I _ (go) to Thailand several times, and some other countries like France, Italy, etc. I _ (be) to Thailand twice. Now I _ really _ (look) forward to going to New Zealand.,went,have been,am looking,The present perfect tense tells us about_. The simple past tense refers to completed actions in _ _.,the past and the present,the past, not the present,Conclusion:,Make conversations!,Super PK,R