新概念英语第一册第13课ppt课件
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新概念英语第一册第13课Lesson 13 A new dress一件新连衣裙LOUISE: What colour's your new dress?ANNA: It's green.ANNA: Come upstairs and see it.LOUISE: Thank you.ANNA: Look!Here it is!LOUISE: That's nice dress.It's very smart.ANNA: My hat's new, too.LOUISE: What colour is it?ANNA: It's the same colour.It's green, too.LOUISE: That is a lovely hat!语法重点讲解:2.祈使句(1)祈使句的主语通常不直接表示出来,其谓语动词用原型。
祈使句用来表示请求、建议、命令、叮嘱等。
如:Follow me. 跟我来。
Shut the door, please.请关门。
Look out! 当心!Keep off the grass! 请勿践踏草地!Help yourself.请自己动手。
(2)某些祈使动词可以后跟and和另一个祈使动词,而不是后跟人们预料的带to的动词不定式结构:Come and see this goldfish.来看这条金鱼。
(不用Come to see)Go and buy yourself a new pair of shoes.去给自己买双新鞋吧。
(不用Go to buy)Wait and see.等着瞧吧。
(不用Wait to see)。