剑桥少儿英语二级下Unit 2 What’s the weather like today.ppt

Unit 2 What’s the weather like today? Grammar 重点知识 1.询问天气状况。 What’s the weather like today/yesterday? It’s rainy/snowy/cloudy/sunny. 2.代词It的用法: 1)用来表示天气 It’s cloudy today. 2)用来表示时间 What’s the time? It’s 3 o’clock. 3)用来表示金钱 How much is your coat? It’s ￥300 4)用来表示距离。 How far is it from your home to school? It’s 2 kilometers. *3.复习Can的用法 含义：表示“能，会。” 用法：1) 情态动词can后面必须接动词原形。 2) 情态动词can没有人称，数的变化， 但有时有时态变化。can的过去时为could。 3) can的否定形式直接在其后加not，缩写can’t。 4) 变为一般疑问句时需将Can 大写提前，其它部分不变，末尾句号变问号。 eg： She can play the piano. (变为一般疑问句) Can she play the piano? Yes, she can.\ No, she can’t. 肯定回答：Yes， 主语+can.否定回答：No, 主语+can’t 复习: would like to 的用法： would like to +V原 would like to do sth=want to do sth 想要做某事 I would like=I’d like I would like to play football. =I’d like to play football. =I want to play football. eg: Where would you like to go in summer holiday then? 那么你假期想去哪里？ I’d like to go to the countryside. 我想去乡下。 4.like 的用法 *1）like doing sth 表示一种习惯性的爱好。 What do you like doing? I like swimming. What does she like doing? She likes running. *2）like to do sth 表示喜欢做某事表示一时爱好 I like to read comic books. I like reading comic books. 5.重点短语 (扩展知识) 1）stay at home 呆在家里 2）go fishing 去钓鱼 3）ride a bike 骑自行车 4）play with sand 玩沙子 5）in front of…… 在……前面 6）get off 下车 get on 上车 7）take pictures 照相 8）get dark 天变黑了 9）eat snacks 吃零食 10）have a snowball fight 打雪仗 2. 复习一般过去时：动词的过去式的变化规则： 1) 一般情况下在词尾直接加ed。 eg: look---looked play----played 2) 词尾有字母e，直接+d即可。 eg: like---liked phone---phoned 3) 以辅音字母结尾且这个辅音字母前只有一 个元音，要先双写这个辅音字母在加ed。 eg：hop---hopped skip---skipped 4) 以辅音字母加y结尾的动词，要先把y变i 再 加ed。 eg：study---studied cry---cried 5) 特殊变化需特殊记忆: do---did go---went have---had 1. This TV is ______, but that TV is ______. A. expensive, cheap B. tall, new 2. This computer is ______, but it’s ______. A. cheap, beautiful