英语人教版八年级下册第八单元Section A.doc

Unit 8 Have you read Treasure Island yet?Section A(Grammar-4c)学习目标：1.学习掌握本课时生词短语；2.复习巩固现在完成时；学习重难点：现在完成时学习过程：1、 复习：朗读Grammar focus-4c中的句子。Have you read Little Women yet? Yes, I have./ No, I havent. Has Tina read Treasure Island yet? Yes, she has. She thinks its fantastic.Have you decided which book to write about yet?Yes, I have. Ive already finished reading it. It was really good.二、.预习，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 _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 4a,4b,4c。三、总结生成，语法聚焦：（一）现在完成时的用法、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 havent,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, before, so far 等连用，（二）过去分词的构成四、小练习 Write the forms of the past tense and past participle五、师生共同完成4a-4c六、当堂小检测按要求改写句子。(每空4分,共80分)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 19995 They have lived heresince 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 herefor two years.(提