新概念英语第一册第2930课课件60964.ppt

Lesson 29 Come in, Amy,进来，艾米,本课纲领,一、单词及短语二、语法 -情态动词、祈使句 三、练习,一、Words,shut t v. 关上,闭起 bedroom bedrum n.卧室untidy ntaidi adj. 不整齐的must mst conj. 必须open upn v. 打开air e v.使通风put put v. 放,安置clothes kluz n. 衣服wardrobe w:drub n. 衣柜 dust dst v.扫掉灰尘sweep swi:p n. v. 扫除,擦干净,PhrasesHow to tidy a room?,Open the window Air the roomPut these clothes in the wardrobeMake the bedDust the dressing tableSweep the floor.,二、Key grammar,must 必须，一定 1.情态动词，后接动词原形。 2.其他情态动词can, should, may，need等。 3. 陈述句（肯定式+否定式）、疑问句（一般+特殊）陈述句：-I must go to work every day.（肯定式）-You must not/ mustnt go to work every day. （否定式),疑问句：- Must I go to work every day?(一般疑问句）-Yes, you must!/ No, you neednt!-What must I do?（特殊疑问句）,特殊疑问词： what, where, when, which, why, how,祈使句1.表达命令或指示，提出要求、建议、劝告等。2.一般省略主语you，动词采用原形。3. 肯定形式+否定形式肯定形式：动词原形+其他-Be careful. 小心。- Open the window. 打开窗户。- Shut the door. 关门,否定形式：do not / dont+动词原形+其他Do not come in. 不要进来。Dont worry. 不要担心。Dont be late.不要迟到,三、exercise,P35. 六 句型转换（练习册）1.判断句型2.找出情态动词+动词原形+特殊疑问词+主语3.排序疑问句：情态动词+主语+动原形（一般） 特殊疑问词+情态动词+主语+动原形（特殊）陈述句： 主语+情态动词+动原形（肯定形式/否定形式）,我应该做什么？,Lesson 30 What must I do?,本课纲领一、单词及短语二、例子 三、练习,一、Words and phrasesempty 倒空 read 读 sharpen 削尖 put on 穿上 take off 脱掉 turn on / off 开/关 （电灯）,卫浴网 http:/www.wyw.so/ 中国洁具卫浴网 0 杉罔牁,二、Example:Put on your coat.穿上你的外套。Take off your coat. 脱下你的外套。Turn on the light.打开灯。Turn off the light.关上灯。,三、ExerciseP60. written exercises(书）1.否定句 祈使句The window isnt clean. Clean it这窗户不干净，清理一下它。 The cup isnt empty. Empty it.这杯子不是空的，倒空它。The pencil isnt sharp. Sharpen it.这支铅笔不尖，削尖它。,2. 注意下表（搭配）。Shut the door! Open the window! Put on your shirt! Take off your shoes!Turn on the stereo! Turn off the tap! Sweep the floor! Clean the blackboard!Dust the cupboard! Empty the cup!Read this magazine! Sharpen these knives!,See you!,练习册P34,