unit5canyoucometomypartyA2课件.pptVIP

1. Jeff can / can’t come to the party. 2. Mary can / can’t come to the party. 3. May can / can’t come to the party. 4. Claudia can / can’t come to the party. 5. Paul can / can’t come to the party. A: Hey, Dave, can you go to the movies on Saturday? B: I’m sorry, I can’t . I have too much homework this weekend. A: That’s too bad .Maybe another time . B: Sure, Joe. Thanks for asking. Can you come to my party? Sure .I’d love to . I’m sorry, I can’t . I have to help my mom. Can she go to the movies ? No, she can’t .she’s playing soccer. Can he go to the baseball game ? No , he can’t . He has to study. Can they go to the concert? No, they can’t . They’re going to a party. 2. have to意为“必须、不得不”, 往往强调由于客观原因而必须做某事。have to ___ (有 / 无) 人称、数和时态的变化, 后接动词____ 。其疑问形式和否定形式常借助于助动词do，does，did等来完成。 【运用】 I. 根据括号内的要求完成下列各题, 每空一词(含缩写)。 1. His brother can swim. (改为一般疑问句并作肯定回答) —____ his brother ____? —Yes, he ____. 2. She can go to the movies. (改为否定句) She ____ go to the movies. 3. I have to help my grandparents. (改为一般疑问句并作肯定回答） —____ you ____ to help your grandparents? —Yes, I __. 4. She has to babysit her sister at home. (改为否定句) She ______ ____ to babysit her sister at home. II. 根据汉语意思完成下列英语句子及对话, 每空一词(含缩写)。 1. —你能来参加我的聚会吗？ —对不起, 我不能去。我必须在家做作业。 —____ you come to my party? —Sorry, I _____. I _______ do my homework at home. 2. 汤姆, 你可以进来了。 Tom, you ___ ____ __. 3. 罗莎不得不为数学测试学习。 Rosa ___ __ ____ for a math test. Lisa: Hi, Simon, ______ you come to my _____? Simon:______ is it ? Lisa: It’s ______ at _______. Simon: Great! I’d love to . It’s a ______________________! For whom:______________________ Time :_________________________ Place:__________________________ Come and join us! * Circle “can” or “can’t” 2a Listening a.______ I’m sorry . I have to help my mom. b._____ I’m sorry. I’m playing soccer. c._____ I’m sorry. I have to go to my guitar lesson. d.______ I’m sorry .I’m going to the movies. e.______ I’m sorry .I have to visit my aunt