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1、,There is +,a/an +单数可数名词,some + 不可数名词,+ 介词短语,There be (复数),There are + some/数字+可数名词复数 +介词短语,There be (单数),Review,1,1.There is an electric cooker in the kitchen.2.There is a refrigerator in the kitchen.3.There are some plates on the cooker.4.There are some trousers on the bed.,将下列句子变成否定句及一般疑问句，并做出肯定及
2、否定回答。,2,Lesson 29Come in,Amy.,3,New words and expressions,shut,bedroom,untidy,must,/t/,/bedrum/,/ntaidi/,/mst/,adj.,n.,m.v.,关门,卧室,不整齐,必须,v.,wardrobe,/w:drub/,n.,大衣柜,New words and expressions,4,open,air,put,/upn/,/e/,/put/,v.,v.,v.,打开,使通风,放置,clothes,/kluz/,n.,衣服,dust,/dst/,v.,掸掉灰尘,sweep,/swi:p/,v.,打扫
3、,5,New words and expressions,关门,卧室,不整齐,必须，应该,打开,使通风，换换空气,放置,衣服,大衣柜,掸掉灰尘,打扫,shut,bedroom,untidy,must,open,air,put,clothes,wardrobe,sweep,dust,6,Key words(重点单词),1. untidy adj. 乱，不整齐 构词法：un + tidy=untidy un为否定前缀 e.g. happy-unhappy,2. must 必须 ，应该(情态动词) 用法： must + 动词原形 (must没有人称和数的变化) e.g. You must shut
4、the door. （表示义务/命令/必要）,7,Key words(重点单词),3. air v. 使通风，换换空气 e.g.Please open the window and air the room. n. 空气/天空(不可数)e.g. Birds fly in the air.,4. put v. 放置 短语：put in. (把放进)e.g. Put the apple in my bag.,8,表示请求、命令、叮嘱、邀请、劝告等。,Grammar- 祈使句,Definition(定义)：,Look at the blackboard.,Listen to me,please.,看
5、黑板.,请听我说.,Take your umbrella.,带上你的伞.,Come to my home.,来我家.,(please表示请，放前放后都可以),特点： 动词原形开头,常省略主语you,9,shut,open,air,put,dust,sweep,make,the door,the window,the room,the clothes in the wardrobe,the bed,the dressing table,the floor,铺床,掸掉梳妆台上的灰尘,扫地,关门,开窗户,给房间通风,把衣服放进衣柜里,10,How must Amy clean the floor?,
6、11,12,Text,Mrs. Jones: Come in, Amy.Mrs. Jones: Shut the door, please.Mrs. Jones: This bedrooms very untidy.Amy: What must I do, Mrs. Jones?,含有情态动词的特殊疑问句如：What must he do ？ What must they do ？ 其结构是： 特殊疑问词+must+主语+谓语？如：Where must they go ？ When must they go ？,13,Text,Mrs. Jones: Open the window and a
7、ir the room. Then put these clothes in the wardrobe. Then make the bed. Dust the dressing table. Then sweep the floor.,“然后”，常用于句首,14,按正确的打扫顺序排列。,A Then make the bed.,B Dust the dressing table.,C Open the window and air the room.,E Then put these clothes in the wardrobe.,D Then sweep the floor.,Then
8、make the bed.,Dust the dressing table.,Open the window and air the room.,Then put these clothes in the wardrobe.,Then sweep the floor.,15,Lesson 30What must I do?,empty / 倒空，使变空read / 读Sharpen / 削尖，使锋利,ut on 穿上 take off 脱掉 turn on 开（电灯） turn off 关（电灯）,New words,16,Practice with the pictures.,17,Son:
9、 Ok! Mum, I think its a hard job.,(shut ，open , air， put， clean , sweep， wash , make),Mother: Tom, today you must clean your bedroom by yourself. Your bedroom is very untidy.,Son: Ok! Mum. What must I do?,Mother: _ the door. _ the window and _the room . Then _ all the clothes in the wardrobe ._ your bed . _ your desk ._ the floor .Then _ your clothes and socks.,选词填空,Shut,Open,air,put,Make,Clean,Sweep,wash,18,Homework1. 29-30课单词2+1+1。2. 做29-30课课练。3. 背诵29课课文。4. 每天跟读录音3遍 。（签字）,19,
