Unit 7 In the classroom （讲义） 沪教牛津版（深圳用）英语三年级上册

Unit 7 In the classroom 知识点讲解 一、字母 学习字母Mm和Nn的读音及其书写，注意书写笔顺和它们在四线 三格中的位置。 二、单词 在情景中，能听、会说词汇：blackboard，door, window, clean， close, late, look at, open, please, the 三、句型 学会使用祈使句：Close the...，please. Open the...，please. Clean the...，please. Look at the...，please. 重点点拨 1．用来表达请求或命令的句子叫做祈使句，它省略了I，you，he，she等主语。 2．为了表示礼貌，在祈使句中，我们经常用到please这个词，意思是“请……， 麻烦您……”，它可以放在句子开头或者结尾。如： Close the door, please.相当于Please close the door. 3．I'm sorry.用来表示道歉，可以用It's OK.或It's all right.来回答。 4．Very good.用来表扬别人。 精选精练 一、单选题 1．Look _______ the blackboard, please. (   ) A．at B．on 2．—________ (     ) —I’m sorry, Miss Fang. A．You’re late. B．Thank you. C．You’re beautiful. 3．我们可以在里面唱歌跳舞。(      ) A．We can read and write in it. B．We can sing and dance in it. 4．Is this _______ desk, Amy? (   ) A．you B．your 5．These _______ my pencils. (   ) A．are B．is C．am 6．选择所缺的字母。wi__do__  （    ） A．no B．n w C．o w 7．_______ your mouth and say“Ah”. (   ) A．Open B．Close 8．Please ______ the blackboard, children. (   ) A．close B．look at C．open 9．There are four ________ on the desk. (   ) A．books B．pen C．ruler 10．—You’re late, Lily! (   ) —______ A．I’m sorry. B．Thank you. C．Goodbye. 11．Look _______ the boat. It’s blue. (   ) A．at B．in C．to 二、情景选择 12．老师叫你把黑板擦一下，她说：________ (   ) A．Please clean the window. B．Please clean the blackboard. C．Please clean the door. 13．你迟到了，应该对老师说：(     ) A．It's OK. B．I'm sorry. 14．你想让别人关门，你应该说：(     ) A．Close the door, please. B．Look at the door, please. 三、完形填空 完形填空。 Peter, Kitty and Joe are 15 the classroom. They 16 very useful. Peter can 17 the blackboard. Kitty can 18 the door. girl. Joe can open the 19 They make the classroom beautiful. 15．A．in B．to C．at 16．A．am B．are C．is 17．A．go B．clean C．miss 18．A．look B．late C．close 19．A．blackboard B．window C．desk 四、阅读判断 阅读判断，用“T”或“错F”表示。 This is my classroom. It is not small. The windows are clean. There are many pictures in the classroom. We c