Lesson-29-Come-in--AmyLesson-29-Come-in--Amy 1.There is an electric cooker in the kitchen.1.There is an electric cooker in the kitchen.2.There is a refrigerator in the kitchen.2.There is a refrigerator in the kitchen.3.There are some plates on the cooker.3.There are some plates on the cooker.4.There are some trousers on the bed.4.There are some trousers on the bed.将下列句子变成否定句及一般疑问句，并做出将下列句子变成否定句及一般疑问句，并做出肯定及否定回答肯定及否定回答 New words and expressions shutbedroom untidy must /ʃʌt/ /`bedrum/ /ʌn`taidi/ /mʌst/ adj. n. m.v. 关门卧室不整齐必须v. wardrobe /`wɔ:drəub/ n. 大衣柜 open air put /`əupən/ /eə/ /put/ v. v. v. 打开使…通风放置clothes /kləuðz/ n. 衣服dust /dʌst/ v. 掸掉灰尘sweep /swi:p/ v. 打扫 关门关门卧室卧室不整齐不整齐必须，应该必须，应该打开打开使使…通风，换换通风，换换空气空气放置放置衣服衣服大衣柜大衣柜掸掉灰尘掸掉灰尘打扫打扫shut bedroom untidymust open air put clothes wardrobe sweep dust 1.Are you a lazy(懒惰的懒惰的) kid?2.How do you clean your bedroom?3.What must I do if I want to clean my bedroom? untidyThisbedroom'sveryuntidy. How must Amy clean the floor? What must I do? Open the window and air the room1 put the clothes in the wardrobe2 make the bed3 dust the dressing table4 sweep the floor5 open the windowair the roomput the clothes in the wardorbemake the beddust the dressing tablesweep the floor Mrs. Jones:Mrs. Jones: Come in, Amy.Come in, Amy.Mrs. Jones:Mrs. Jones: Shut the door, please.Shut the door, please.Mrs. Jones:Mrs. Jones: This bedroom’s very untidy. This bedroom’s very untidy.Amy:Amy: What must I do, Mrs. Jones?What must I do, Mrs. Jones?含有情态动词的特殊疑问句含有情态动词的特殊疑问句如：如：What must he do What must he do ？？ What must they do What must they do ？？ 其结构是：其结构是： 特殊疑问词特殊疑问词+must++must+主语主语+ +谓语？谓语？如：如：Where must they go Where must they go ？？ When must they go When must they go ？？ Mrs. Jones:Mrs. Jones: OpenOpen the window and the window and airair the room. the room. ThenThen putput these clothes in the these clothes in the wardrobe.wardrobe. Then Then make make the bed. the bed. Dust Dust the dressing table.the dressing table. Then Then sweepsweep the floor. the floor. “然后然后”，，常用于句首常用于句首 1.1. untidyuntidy adj. adj. 乱，不整齐乱，不整齐 构词法：构词法：un + tidy=untidyun + tidy=untidy unun为否定前缀为否定前缀 e.g.e.g. happy---- happy----ununhappyhappy2.2. must must 必须必须 ，应该，应该( (情态动词情态动词) )表示必须，不得不做表示必须，不得不做的事情；同时也可以表示不可推卸的责的事情；同时也可以表示不可推卸的责 任。
任 用法：用法： must + must + 动词原形动词原形 (must(must没有没有人称人称和和数数的变化的变化) ) e.g.e.g. You You must shutmust shut the door. the door. （表示义务（表示义务/ /命令命令/ /必要）必要） 3.3. air air v. v. 使～通风，换换空气使～通风，换换空气e.g.e.g.Please Please openopen the window and the window and airair the room. the room. n. n. 空气空气/ /天空天空( (不可数不可数) )e.g.e.g. Birds fly in the air. Birds fly in the air.4. 4. putput v. v. 放置放置 短语：短语：put … in….put … in…. ( (把把……放进放进…)…)e.g. e.g. Put the apple in my bag.Put the apple in my bag. 表示请求、命令、叮嘱、邀请、劝告等。
表示请求、命令、叮嘱、邀请、劝告等Definition(Definition(定义定义) )：： Look at the blackboard. Listen to me, please. 看黑板看黑板. .请听我说请听我说. .Take your umbrella.带上你的伞带上你的伞. .Be quiet, please.请安静please(please表示请，放前放后都可以表示请，放前放后都可以) )特点：特点： 动词原形开头动词原形开头, ,常省略主语常省略主语youyou shutopen air put dust sweep make the door the windowthe 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 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 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. put onput on 穿上穿上 take offtake off 脱掉脱掉 turn onturn on 开开（电灯）（电灯） turn offturn off 关关（电灯）（电灯） New wordsNew words Open Shut your{handbagbook Put onTake offyour{clothesshoes Turn onTurn offthe{lightrefrigerator Sweep the{floorkitchen Clean the{carwindow Dust the{dressingtabletable Empty the{cupbottle Read this{newspapermagazine Sharpen thesepencils Son:Son: Ok! Mum, I think it’s a hard job. (shut (shut ，，open , airopen , air，， put put，， clean , sweep clean , sweep，， wash , make) wash , make)Mother:Mother: Tom, today you must clean your bedroom by yourself. Your bedroom is very untidy.Son:Son: Ok! Mum. What must I do? Mother: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.选词填空选词填空ShutOpenairputMakeCleanSweep wash 1.用于表达命令、请求、用于表达命令、请求、 劝告、警告、禁止等的句劝告、警告、禁止等的句子叫做祈使句。
子叫做祈使句2.祈使句最常用于表达命祈使句最常用于表达命令祈使句：祈使句：如：如：Open the book；；Go out；；Come in 结束结束 。