资源描述
Lesson 4What Is It?,课前自主预习,课堂互动探究,Unit 1 School and Friends,课前自主预习,eraser,guess,first,Lesson 4What Is It?,wall,guessing games,very good,on the wall,又长又细,Lesson 4What Is It?,lets play,guessing,Can,guess,Lesson 4What Is It?,Is,ruler,write with,turn,Lesson 4What Is It?,课堂互动探究,词汇点睛,wall n. 墙,观察 Its on the wall.它在墙上。,辨析 on the wall与in the wall 二者都可以表示“在墙上”。,Lesson 4What Is It?,图解,Lesson 4What Is It?,活学活用,There is a door _ the wall. A. onB. in C. at D. over,【解析】句意：在墙上有一扇门。in the wall意为“在墙上”，强调在墙的里面。,B,Lesson 4What Is It?,句型透视,1 Class, lets play a guessing game. 同学们，让我们玩猜谜游戏吧。,探究 (1)lets是let us的缩写，意为“让我们吧”，后接动词原形，常用来表示请求、建议。其常用答语：OK./All right./Good idea. (2)play a guessing game意为“玩猜谜游戏”。,Lesson 4What Is It?,活学活用,(1)用所给词的适当形式填空 Lets _(read) books in the library. (2)单项填空 Lets go to see a movie. _ AIm fineBThank you COK DNo, I dont,read,C,Lesson 4What Is It?,2 Is it a ruler？它是一把尺子吗？ No, it isnt. 不，它不是。,探究 (1)Is it？是be动词引导的一般疑问句，其肯定回答为“Yes，it is.”，否定回答为“No，it isnt.”。 (2)一般疑问句的简略回答，无论是肯定回答还是否定回答，前后应一致，即Yes后跟肯定形式，No后跟否定形式。,Lesson 4What Is It?,活学活用,Is it a pen? _. Its a ruler. A. Yes, it isB. No, it isnt C. Yes, it isntD. No, it is,【解析】根据答语“Its a ruler.”可知“它不是一支钢笔”，故用否定回答。,B,Lesson 4What Is It?,3 You can write with it. 你能用它写字。,探究 with为介词，在此处译为“用”，后跟使用的工具等。,拓展 with还可以表示“和在一起，跟着”。例如： Do you want to play with me? 你想和我一起玩吗？,Lesson 4What Is It?,活学活用,我们用腿走路。 We walk _ our _,with,legs,Lesson 4What Is It?,4 Now its your turn. 现在轮到你了。,探究 Its ones turn.意为“轮到某人了”，句中人称代词要用形容词性物主代词my, your, his或her等。,拓展 Its ones turn to do sth.意为“轮到某人做某事了”。例如： Its my turn to clean the blackboard. 轮到我擦黑板了。,Lesson 4What Is It?,活学活用,Its _(I) turn _ (get) books from the library.,my,to get,Lesson 4What Is It?,
展开阅读全文