英语八年级下册unit8 Section A 1A-1C.ppt

1、Unit 8 Have you read Treasure Island yet?,Chengdu Experimental Middle School Li Hongxia,Section A 1a 1c,Have you watched this movie?,Leading-in,Have you read these books?,Alice in Wonderland 爱丽丝梦游仙境,Presentation,Little Women 小妇人,Treasure Island 金银岛,Oliver Twist 雾都孤儿,Robinson Crusoe 鲁滨逊漂流记,Tom Sawyer

2、 汤姆.索亚历险记,1a Check () the ones you know.,_ Alice in Wonderland _ Little Women _ Treasure Island _ Olive Twist _ Robinson Crusoe _ Tom Sawyer,Discussion,A: Have you read Little Women yet? B: No, I havent. Have you.? A: Yes, I have/Ive already read it. B: Whats it like? A: Its fantastic.,1c Practice t

3、he conversation. Then talk about the other books in 1a.,Speaking,exciting,wonderful,fantastic,1b Listen and complete the chart.,Treasure Island,Robinson Crusoe,Little women,Listening,A: Has Nick read Treasure Island yet? B: No, he hasnt. Has Judy.? A: Yes, she has /shes already read it. B: Whats it

4、like? A: Its exciting.,1c Practice the conversation. Then talk about the other books in 1a.,Speaking,4c Complete the chart with information about you and a friend.,Pairwork,A: What books have you already read? B: I have already read Tom Sawyer and Harry Potter. A: What do you think of them? B: Well,

5、 I think Harry Potter was exciting, but Tom Sawyer was a bit boring.,I have /Ive read and I think its/theyre. My friend . has/hes/shes read .,and he/she thinks its/theyre. I have /Ive seen and I think its/theyre . My friend . has/hes/shes seen .,and he/she thinks its/theyre. I have /Ive heard and I

6、think its/theyre . My friend . has /hes/shesheard .,and he/she thinks its/theyre.,Read the following sentences we have seen.,A: Have you read Little Women yet? B: No, I havent. Have you read it yet? A: Yes, I have/Ive already read it. A: Has Nick read Treasure Island yet? B: No, he hasnt. Has Judy r

7、ead it yet? A: Yes, she has /shes already read it. What books have you already read?,Summary,概念: 表示过去发生或已经完成的某一动作 对现在造成的影响或结果。 e.g. Have you had your lunch yet? Yes, I have. Ive just had it. (现在我不饿了。),现在完成时,构成： 现在完成时是由“助动词have / has+ 动词的过去分词”构成的。,观察下列过去分词找出规律,wish wished wished hope hoped hoped hurr

8、y hurried hurried clap clapped clapped,一、规则变化： 1. 一般在动词词尾直接加ed。如： pick picked picked; stay stayed stayed 2. 以不发音的e结尾的动词后面加d。如：like liked liked;phone phoned phoned,过去分词变化规律,3. 以“辅音字母 + y”结尾的动词，变y为i，再加-ed。如： study studied studied;reply replied replied 4. 词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加-ed。如：stop stopped

9、 stopped;,二、不规则过去分词的构成,上一页,下一页,AAA,主菜单,ABB,ABC,句式： 1. 肯定句：主语 + have / has + 过去分词 (+ 其他) 2. 否定句：主语 + have / has + not + 过去 分词 (+ 其他) 3. 一般疑问句：have/ has + 主语 + 过去 分词 (+ 其他),4. 特殊疑问句： 特殊疑问词 (不是句子主语) + have / has + 主语 + 过去分词 (+其他) 2) 特殊疑问词 (是句子主语) +have / has+ 过去分词 (+其他),already和yet都可以作为现在完成时的标 志词，但它们的用

10、法不同。 already一般用于肯定句中和特殊疑问句。 如： What have you already done? We have already cleaned up our classroom.,时间状语： already, yet,yet一般用于疑问句和否定句中。如： Have you seen her yet? The bus hasnt come yet.,1. Write the forms of the past tense and past participle: finish _ _ see _ _ hear _ _ enjoy _ _ swim _ _,finished

11、finished,saw seen,heard heard,enjoyed enjoyed,swam swum,Practice,1.Have you read Oliver Twist_? Yes. I have_ read it twice. A. yet; already B. already ; yet C. yet; yet,2.Multiple choice.,2._ Tim _Little Women? No, not yet. A. Have;finished B. Has; finished C. Did finish,3.Lunch? No, thanks. I _. A.

12、 will eat B. am eating C. have eaten 4.Where is Tom? We cant find him anywhere. Perhaps he _ home. A. has come B. is going C. went D. was going,3.Pattern shift.,1.Ive already read Treasure Island.(改为否定句） I _ _ Treasure Island _. 2. We have seen this movie.(对划线部分提问） _ _ you _? 3.Has he finished his homework?（作否定回答） No, he _ 4.They have had their lunch.(对划线部分提问） _ _ _