英语人教版八年级下册现在完成时态.doc

Unit10 Review教案学习目标：复习现在完成时的用法学习要点：现在完成时和一般过去时的区别学法指导：自主学习 教师指导 小组合作教学过程：Step 1 复习现在完成时肯定句，否定句和疑问句的构成，完成下面的练习题。 1、用所给词的适当形式填空。1）、I _ (finish) homework already.2）、He _ (learn) English for three years.2、句式转换1）、 He has finished his homework.(变为否定句)2）、 They have visited China before (变为一般疑问句，并做肯定回答)3、用动词的适当形式填空1）、 I_(do) my home work already.2）、 He _(not finish) his homework yet.3）、 We_never_(see) this book before.4）、 Mother _just_(clean) the house.5）、Sally _(visit) China before.4、复习since和for的用法。选用since 和for填空1）、 We havent seen each other _a long time .2）、 His father has been in the party _10 years ago.3）、 The film has been on _20 minutes.4）、 Mr Green has worked here _he came to China5）、 His grandfather has been dead _ two years5、讨论have been to 与 have gone to 区别 True or false ?1）、 I have gone to Japan before ( )2）、 Guilin is very beautiful,I have been to there twice.( )3）、 His father has gone to Beijing .He will be back next week ( )4）、 where have you gone（ ）Step 2 现在完成时和一般过去时的区别Step 3 当堂检测一、 句式变换： 1. Jack has visited China before.(改为否定句) Jack _ visited China before. 2 .They have come into the classroom.(改为一般疑问句) _ _ come into the classroom? 3.He has been here for 12 years (划线提问)_ _ has he been here ? 4.用所给词的正确形式填空1）、 I _ (live ) here for ten years.2）、 I_(live) here in 1998.3）、 He _( not return ) the book yet .三、改错1）、他爷爷已经去世三年了。 His grandfather