Module 3 Things we do Unit 9 Reusing things--put用法与祈使句

1、Module 3 Things we doUnit 9 Reusing things,-put 用法小结与祈使句,1.put的基本意思是放、摆。 常用以下结构: put +名词/代词+介词短语。 如:Please put the book on the desk.请把书放在书桌上。 put +名词/代词+副词(短语)。 如:You must put your books there. 你必须把你的书放在那儿。Put the cat out of the house. 把猫放在房子外。 put +名词/代词+to do。 如:You may put the child to sleep.你可以把

2、孩子放上床睡觉。,2.put可与away, on, up等词构成短语,并赋予特定的含义。, put on穿、戴:Put it on, please.请把它穿上。注意人称代词作宾语要放在put与on之间。反义词组是take off, 脱下。, put.away 把.收起来(放好);储备:Put your toys away. 把你的玩具收好。Put them away.把它们收好。注意人称代词作宾语应放在中间。, put up挂起、举起:Put up a flag. 升起旗帜。, put down 放下、把.放下、记下:The bus put down some passengers.几位乘客下

3、了公共汽车。Put down your name and address.记下你的姓名和地址。, put ones hand 举手:Put up your hands. 举起你们的手。, put back放回原处:Put back the book in the bookshelf.把书放回书架上。,put off: 推迟,拖延 v. 延期,例句与用法: 1. Dont put me off when Im trying to concentrate. 我正要集中注意力呢，别打搅我。 2. Hes a good salesman, but his offhand manner does ten

4、d to put people off. 他是个很好的推销员，可是他那随便的态度容易使人产生反感。,put out: 熄灭,例句与用法: 1. The fire was put out soon. 火很快就被熄灭了。 2. Far water does not put out near fire. 【谚】远水救不了近火。 3. The government put out a warning against flood. 政府发出了预防水灾的警告。,祈使句的特点,定义：用于提出请求，发出邀请，给予提示，忠告或警告。也可指发出命令等。 特点： 1.主语一般为第二人称，但一般不出现主语(you)，

5、有时，为指明向谁请求或命令，也可以说出主语。 2.谓语动词一律用原形，否定式一律在动词前加dont。,一、祈使句的谓语总是用动词原形,1.Be quiet！安静！ 2.Come earlier next time.下次早点来。 3.Have a good time. 愿你玩的愉快。 4.Go and tell her.去告诉她吧。 有时为了加强语气可在动词前加do。 Do be careful.务必小心。 Do come on time.务必请准时来。,二、祈使句的否定式,构成方法：在动词前加dont，或者never。 1.Dont be late again= Never be late a

6、gain. 2.Dont speak so loud. 3.Dont walk on the grass.,三、与please连用以使语气委婉,为使语气委婉，通常将祈使句与please连用。 please可用于祈使句的句首，（其后通常不用逗号）或句末（其前通常用逗号）如： 1.Please dont get angry. 2.Please drive more slowly. 3.Please be quiet. 4.Remember to telephone, please.,四、关于以let开头的祈使句,Let me have a try. Let me show you. Let every man do his best. 让每个人人尽奇才。 注意： 1.这类祈使句的否定有两种形式。如： Lets not