英语人教版八年级下册Unit9全单元ppt课件.ppt
Unit 9,Have you ever been to a museum?,Section B,1a-2e,（a）,A: Have you been to B: Yes, I have./No, I havent.,(b),A: Have you been to B: Yes, I have./No, I havent.,(c),A: Have you been to B: Yes, I have./No, I havent.,(d),A: Have you been to B: Yes, I have./No, I havent.,speak English and Putonghua,at night,/in any season,Have,Have,单词拼写。1. I have never seen such a big_(娱乐 ) park.2. Its_ (难以置信的)that its snowing in March in South China.3. Tom works very hard and he has made great _ (进步) .4. Mr Li always _ (鼓励 ) us to speak in public.5. Jerry enjoys _ (收集) different kinds of stamps.,amusement,unbelievable,progress,encourages,collecting,、句型转换。（10分）1He has studied English for 4 years. (改为一般疑问句)_ he _ English for 4 years?2My parents have been to America. (对画线部分提问)_ _ _ parents _?3Lucy has traveled to another province. (改为否定句)Lucy _ _ to another province.4He borrowed the book two weeks ago. (改为同义句)He has _ the book _ two weeks.5I have been here for three months. (改为同义句)I have been here _ three months _.,Has,studied,Where have your,been,hasnt travelled,kept,for,since,ago,1. Remember the words and expressions.2. Review the next lesson.,Section B 23a-Self Check,the Present Perfect Tense,The key isnt in his pockets now.He has lost his key.,They are in the room now.,They have come into the room.,“仍然，还 ” 用在疑问句和否定句中。I havent read this book yet .Have you had breakfast yet ?,already:,Yet:,“已经”通常用于肯定句中。 I have already posted the letter.有时，也用在疑问句中表示惊讶。 Have you eaten up all the food already ?,构成：have / has +动词过去分词,时间状语：already， yet， ever， never， just， before,“从来不” 用在否定句中。Is he famous? I have never heard of him.,ever,never,“曾经”通常用于疑问句和肯定句中。 I have ever seen this film.Have you ever been to the USA ?,“以前”用在完成时中，放在句尾。have never read this kind of books before.,just,before,“刚刚 ”用在陈述句中。 I have just bought a novel.,since and for,The woman has worked at this school for 2 years. ( since two years ago),since 2 years ago,since 1998;,since she came to the school,for + 一段时间,since+点时间,用for和since填空。,_three hours_three oclock_two days_yesterday afternoon_I came here_last Sunday,_a week_a long time_1997 _two weeks_three years ago _ last month,for,since,for,since,since,since,for,for,since,for,since,since,比较现在完成时和过去时的区别：*现在完成时所表示的是过去的行动所早成 的现在的情况。*一般过去时表示的是过去发生的事实。,现在完成时不能和确定的过去时间状语连用，如：yesterday, last year, in 1976，two days ago, just now但可以和一些不确定的时间状语连用，也可和包括现在在内的时间状语连用，如：,already, yet, before, lately, recently, once, twice, ever, never1)She has already come.2)I havent read it yet.,*gocomeleavedie等词语表示的动作是一时的，不能延续，不能与for、since等表示一段时间的词连用，如不能说：He has gone for two months.(F)但可以说：He has been away for 2months.,总结现在完成时：1、构成：have / has +过去分词。2、概念：(1)表示过去或已经完成的某一动作对现在 成的影响或结果。,总结现在完成时：（2）表示过去已经发生，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在内）的 一段时间的状语连用。 a.for和表示一段时间的词组连用。 如：for 3 years b.since和表示过去某一时刻的词或词组连用。如： since 1997, since two years ago,since last week,动词的过去式以及过去分词,AAA: put put put letlet letABB: standstood stoodABA: becomebecamebecomeABC: eat ateeaten,单项选择( ) 1. Have you ever been to an amusement park? No, _. A. I have B. I am not C. I havent D. I hasnt( ) 2. Ive never been to a water park. -_ A. Me, too. B. Me, neither. C. Me also. D. Me both.( ) 3. Have you ever argued _ your parents? A. to B. with C. and D. on( ) 4. Ive never _ the news. A. hear B. heard C. heard from D. heard of( ) 5. They have never been to the Great Wall,_ A. have they B.havent they C. didnt they D.did they,c,B,B,D,A,( ) 6. _ have you been studying English? Since 2002. A. How often B. How long C. How many times D. How old( ) 7. How long has he _ the job. A. found B. changed C. had D. got( ) 8. Im a new comer here, so I had a lot of problems _ the bus stop. A. looking for B. to look for C. find D. finding( ) 9. China has the _ population in the world. A. largest B. most C. more D. highest( )10. You cant find _ in such a small place. A. something to eat B. nothing to eat C. anything to eat D. anything eating,B,C,D,A,C,Homework 根据实际情况，设计调查报告，去调查朋友或亲 人曾经去过的地方，并把调查结果向全体同学汇 报。,Thank you,
