【寒假衔接】人教版英语八年级学案 第五讲 八年级上Unit 9--Unit 10（含答案）

中小学教育资源及组卷应用平台 第一讲 八年级上Unit 9-Unit 10 经典句型 would like to do sth. 想要做某事 例：What kind of drinks would you like to serve? 你想要哪种饮料？ 2. not...until 直到....才 例：Don’t leave today’s work till tomorrow. 不要把今天的事留到明天去做。 基础练习 一．按要求完成句子 1. 来信已收到，快速回复。 The letter has been received, and I will soon. 2. 你会说中文日文法文跟德文吗？ speak Chinese, , and ? 3. Can Nina be the winner of this match? (改为否定句) Nina the winner of this match. 4. I hope to see you soon. (同义句转换) I’m seeing you soon. Tom 害怕狗。 Tom is dogs. 他们最后爬到了山顶。 They reached the top of the mountain ． 我们有问题时，不应该逃避。 If we have problems, we shouldn’t them. 语法精讲 情态动词 A. 情态动词 can的用法： 1. can作为常用情态动词，后接动词原形，否定式为can not / can’t. I can cook dinner by myself, but my brother can’t. 2. 表邀请时 eg. Can you come to my party? 肯定回答：Yes, I’d love to./ Sure, I’d love to./Sure. That sounds great. B. 其否定回答:Sorry, I can’t./I’m sorry, I can’t./I’m afraid not./I’d love to, but… C. 和can同样表邀请的用法:You like to …?/Let’s do …/Why not do …?/ Would you like to...? 3. 表能力时 can 和 be able to的区别 Jim can’t/ couldn’t go to school by himself. When Jim is 6 years, he will be able to go to school by himself. So, we can say that Jim was not able to / couldn’t go to school in the past. And also he is not able to/ can’t go to school now. But he will be able to go to school by himself. be able to可以用在将来时，can 不行 4. 表推测，一般用于否定或者疑问句。 推测基本表达： can be / can’t be --Look at the man over there. Can it be Larry? --No, it can’t be Larry. He is in America now. B. 情态动词回顾 1. can 和 could的区别 用于一般疑问句中都表询问，不过could语气更加委婉。 当妈妈心情好时：Can I have some pocket money? 当妈妈心情不好时：Mom, could I have some pocket money, please? 2. must 和 have（has） to的区别 两者都表必须，但have to用于强调客观需要，表示“不得不……”。 It’s late, I have to go. We must study hard at school. （二）if 引导的条件状语从句 1）如果你去参加聚会，你将会玩得很开心。 If you go to the party, you’ll have a great time. 2) 如果我们今天举行（聚会），一半的学生将不会来。 If you have it today, half the class won’t come. 3) 如果他们今天就举行聚会，将会发生什么？ What will happen if they have the party today? 4) 如果你不跟别人交流，你将会感觉更糟。 You’ll feel worse if you don’t talk to some. 2.if 在本单元的意思是：如果、假如，用于引导一个条件状语从句。另一个句子称为主句。 在句子1）If you go to the party, you’ll have a great time.中， 主句是 you’ll have a great time ；从句是 If you go to the party if 引导的条件状语从句位置很灵活: A. 可放在主句前，例如1) 和2) ,但要用逗号与主句分开。 B. 可直接放在主句后，例如3）和4）。 if 引导的条件状语从句用一般现在时表示将来，主句则用一般将来时，即“主将从现”。 【练一练】：If we do that ,more people will want to play the games. 主句还可以是含情态动词的句子或祈使句，即“主情从现”、“主祈从现” ... ...