L25-30新概念英语第一册ppt课件复习.ppt

在盘子里在盘子里在冰箱里在冰箱里在房间里在房间里靠近窗户靠近窗户在电视机上在电视机上在墙上在墙上在立体式音箱上在立体式音箱上在架子上在架子上句型转换句型转换 1. There is a book on the desk.(就划线部分提问就划线部分提问) 2. There is a knife in the box. (变一般疑问句变一般疑问句 肯定回答肯定回答) 3. There is a glass in the cupboard. (变否定句变否定句) 4. The spoon is in the cup.(就划线部分提问就划线部分提问) 5. The spoon in the cup is small. (就划线部分提问就划线部分提问) 6. They are sales reps. (就划线部分提问就划线部分提问).1.The cup isnt empty.(变祈使句）变祈使句） 2.Turn on the light, please.（同义句）（同义句）3. Please shut the door.(变否定句变否定句4.There are some knives on the table.（变否定句）（变否定句）5.Take off your trousers.（用代词代替）（用代词代替）Empty the cup.Turn it on,please.Dont shut the door.There arent any knives on the table.Take them off.suitcasepencilherNicolasice creamsknivesisntarehisTheychildrenThere is a (电冰箱）in the kitchen.There is an electric （炊具） in the kitchen.It is on the （右边）.There is a knife on the （盘子）.There is a fork on the （罐头）.Is there a （铅笔）on the desk?The glass is （干净的）.Are there any （小刀）on the desk?There is a glass in the （壁橱）.There is a clean cup. .The fork is dirty.There is _ _ _.The cup is clean. a dirty forkGrammar: 祈使句1.概念：表达命令、请求、建议等句子概念：表达命令、请求、建议等句子 （一般不用主语）（一般不用主语）2. 构成：构成： 肯定句：动词原形肯定句：动词原形 + 其它其它 Be 实义动词实义动词 eg. Be quiet! Open your books. 否定句：否定句： Dont + 动词原形动词原形 + 其它其它 eg. Dont open the door.3. 注：注：please 请（语气委婉）请（语气委婉）如；如； Please shut the door. = Shut the door, please.