Unit8SectionA(4a-4c)导学案

1、Section A 4a-4c 4 学习目标】 1、学习 P60 的单词和短语，能够正确的拼写单词和短语。 2、学习Grammar focus,理解Grammar focus的句型，能够用语法 点完成 4a、 4b、 4c 对话练习。 重点难点】 Grammar focus 的句型 课前热身】 预习 60 页,找出以下短语并翻译。 1. 喝些茶 2. 看电影 3. 考虑我们的计划 4. 喜爱读书 5. 超过 100 多种不同的书 6. 科幻小说 7. 对感兴趣 8. 有点无聊 课堂导学】 合作探究：1.对学：核对预习答案；2.完成4a,4b,4c练习。 展示提升： 1.展示预习； 2.展示 4

2、a,4b,4c。 总结生成：语法聚焦： 现在完成时的构成及句式转换： 助动词 have/has + 过去分词 1. I have finished my homework. （肯定句 ） I have not finished my homework.（否定句） 2. Have you finished your homework? Yes, I have / No, I haven. 难点： already, yet 在现在完成时中， already 用于肯定句， yet 用于否定和疑问句中。 3. 现在完成时的标志： 常与 just, already, yet, ever, never,

3、before, so fa等连用, for + 时间段； since + 过去的时间点 4Have/has gone to., 去了 .（还没有回）； Have/has been to., 去过 .（已经回） 例： 1） -Where is your sister? -She has gone to the library. 她去图书馆了。（没有回，还在图书馆） 2） I have been to Beijing many times. 我去过北京很多次了。 （我已经回了，没在北京了） ； 5. how long fo叶时间段，sin ce.不能与瞬间动词连用。 当堂检测】 一、按要求改写句子

4、。 1. Has Jack read Tom Sawyer yet?（肯定回答） 2. Has he cut down that big tree yet（? 否定回答） 3. They have found the lost books already. （改为一般疑问句并做否 定回答） they the lost books - No, they 4. Mr Wang began to teach English in this school in 1999.（改为同义 句） Mr Wang English in this school since 1999 5. They have li

5、ved here since 3 years ago（. 就划线部分提问） have they lived here? 6. Julia has not got home from school yet.（改为肯定句） Julia home from school. 7He has already gone to New York. 变（ 一般疑问句并回答 ） he to New York ? - No, he 8We have learned English for two years. 变（ 否定句 ） We English for two years. 9. We have lived

6、here for two years. 提（ 问 ） have you here? 10. Tom has ever read the book.变否定句） Tom has read the book. 二、单项选择。 Jiefangbei. 1. He is not at home, he has A. been to B. go to C. gone to D. been in 2. She in Chongqing 5 days ago, she has in Chongqing for 5 days A. arrived, arrived B. been, arrived C. arrived, been D. go