精品说课稿.ppt

Unit2 Grammar and Usage;Jack—I have good news for you! Rose—What? Jack—The educational department has carried out rules to reduce students too much study load. Rose—Really? If so, I don’t have to stay up late to do so much homework and my mom may allow me to play computer games. Jack—The best thing I think is that I can have more spare time to take exercise after class. Rose—Sure. By the way, who is your favorite sports star? Jack—Liu Xiang, I should say. Rose—Tell me something about him. Jack—Well, maybe I can show you some photos. ;一. We use modal verbs to talk about:;二.We also use modal verbs to:;1.Ability (能力):;can/could:;can/could:;can/could:;can/could:;Attention:;Attention:;I’m so tired! I have to do the training for at least 10 hours a day! ;Attention:;Shi Dongpeng might win a medal at the Olympic Games.;Attention:;must 表示肯定的猜测，译为“一定”，不能用于否定句或疑问句。 This must be your pen. He must be doing his homework now. He must have arrived already.;must;Attention:;;may/might:;may/might:;5.Making requests (提出要求):;;shall:;shall:;7.Making offers (提供帮助):;will/would:;will/would:;will/would:;2).门就是打不开 ! ;will/would:;8.Giving advice (提出意见):;should:;should:;3. should表示意外或惊讶 常译为 “居然，竟然”。 I can’t believe such a gentleman should be so rude to the old. 我不敢相信这样一个绅士居然对老人如此无礼。 ;4. should 表示猜测时，一般指按经验或逻辑判断，翻译成“照说应该，估计，想必” ;;三. “情态动词+have done”的用法;Lets have a try!;Practice;Practice;四. 可兼做行为动词的情态动词：need 、 dare ;;; How can we deal with exercises concerning modal verbs?;Homework;Thank you!