剑桥少儿英语二级下Unit10 Let27s guess.（课堂PPT）

1、1GrammarUnit 10 Lets guess.2 重点知识 Could-Can的过去式, 其用法与Can相同. A. + 动词的原形 B. 不受任何人称的限制 eg: I could play the piano then. He could swim when he was 5 years old. 一般疑问句一般疑问句: Could you tell me a word beginning with A? Yes, I could./ No, I couldnt.3 .Lets +V原 让我们 Lets=Let us eg：Lets play football. .祈使句：表示一种

2、命令或是请求。 1）特征：以动词原形开头，祈使句中出现please时，表示一种委婉语气，please放前放后。eg: Stand up! Go back! Please open the door! Come in, please! You can put on your coat. (变为祈使句) Put on your coat. 2) 否定句：在动词前加dont。 Dont put on your coat. eg: Dont be late! Dont worry!4 hobby: 喜好, 爱好 Whats your hobby？ My hobby is singing songs.

3、I like playing football. I like to watch TV. favourite 特别喜欢的，最喜爱的 Whats your favourite food? My favourite food is rice. I like rice.5 定语从句 (简单了解) 掌握以where, who, which和that 引导的定语从句。where-地点 who-人 which/that-物 Eg: This is the place where children can read books. This is a person who can make you happy

4、. This is a thing that we can use it to take photos. This is an animal which only has got two colours. 6情态动词情态动词: can 与与 could1. He _ swim when he was 10 years old.2. I _ see with my eyes.3. Can you _ (open) the window?4. My mother can _(drive) the car.5. Could you _(tell) a story?6. Can you tell me

5、 five animals? _7. Could you tell me a word beginning with B? _couldcanopendrivetellYes, I can./ No, I cant.Yes, I could./ No, I couldnt.7定语从句定语从句:用 who, which/that, where 填空: This is the place _ children can sing. This is an animal _ has got a long tail. This is a person _ can make you sad. This is the room _ we can sleep here. 翻译: 1. Teachers like the students who are polite. 2. I like the musi