初中英语祈使句讲解及练习.pdf

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1、初中英语祈使句初中英语祈使句祈使句指的是表示命令、请求、建议或劝告的句子。其主语 you 常省略，谓语动词用原形,句末用感叹号或句号,读降调。1。肯定的祈使句（1）动词原形+其他Stand up,please。=Please stand up。请起立.(2)Be+n./adj.Be a good boy！要做一个好孩子！Be careful！=Look out！=Take care!小心/当心!（3)Let+宾语+动词原形+其它成分Let me help you.让我来帮你。Lets go to school together。咱们一起上学去吧。2.否定的祈使句(1）Dont+动词原形Dont

2、 stand up。别站起来。Dont be careless。别粗心。Dont let them play with fire。别让他们玩火。（2）Let 型的否定式有两种：“Dont+let+宾语+动词原形+其它成分”和“Let+宾语+not+动词原形+其它成分”。Dont let him go。/Let him not go.别让他走.Let them not play with fire。别让他们玩火.（3）no 开头,用来表示禁止性的祈使句。No smoking！禁止吸烟！No fishing！禁止钓鱼!3.祈使句的强调形式，通常在肯定祈使句式前加上助动词Do。例如：Do shut

3、up！快住口!4。祈使句的回答祈使句的动作通常是表示将来发生的动作,所以回答祈使句时,一般用will 或 wont。在回答具有否定意义的祈使句时，要注意两点：1)形式一致（即 Yes与 will 保持一致；No 与 wont 保持一致）2）意思相反（即 Yes是“不”的意思；No 是“是”的意思)。在回答时,要注意分析上下文语境中所提供的条件。如：-Dont go out，please。Its raining heavily outside。请不要出去。外面雨下得很大。-Yes,I will.I have to meet my brother at the airport。不行,我得去机场接我

4、弟弟。5.祈使句的反意疑问句（1）肯定祈使句的反意疑问句反问部分用will you 或 wont you。Please open the door，will/wont you？请把门打开，好吗？（2)否定祈使句的反意疑问句反问部分只用will you。Dont be late again，will you?别再迟到了，行不行?（3)以 lets开头的祈使句反意疑问句反问部分用shall we。Lets turn on the TV,shall we？我们把电视打开，好吗?特别注意只有以 lets开头的祈使句的反意疑问句的反问部分才用shall we，而 let us 开头的祈使句的反意疑问句的

5、反问部分应为will you 或 wont you.如:Let us stay here，will/wont you？请（你）让我们留在这好吗？一.用括号内所给动词的适当形式填空。1.Its an important meeting。_（not，be）late.2._（not，make）any nise!Your mother is sleeping。3._（not,speak）with your mouth full of food and _polite。4。_（not，talk)and _(read）aloud。5._（not,leave）your homework for tomorr

6、ow，Larry。6._（look）out！A car is coming.7._(give）us ten years and just see what our country will be like。8._(not,let）the baby cry。9.Wear more clothes or you _（catch)a cold。10。Lets _（not,say）anything about it。二、单项选择1。The TV is too loud。Please_。A.turn it downB.to turn it downC.turn down itD。to turn down

7、 it2。_ late again，Bill！A.Dont to beB。Dont beC。Not beD.Be not3。_ cross the road until the traffic lights turn green。A。NotB。WontC.DoesntD。Dont4.Please help me carry it，_？A。will IB.will youC。shall ID。shall we5。Dont make so much noise,_？A。will youB.wont youC。shall weD。do you6。Do you know the girl _under

8、 the tree?A。standB。to standC。standingD。stood7。Kate，_ your homework here tomorrow。A。bringB.bringsC。to bringD。bringingbe）（8._ me the truth，or Ill be angry。A.TellingB。To tellC。ToldD.Tell9。Ive kept the dog _Maomao for a long time.A。NameB.namedC。namingD。to name10.Dont you know that _ is good for our heal

9、th？A。swimB。swimmingC。swamD。swims11。Her doctor said：“_ work so hard”A StopB DontC CantD No12。Sindy，_ to be here at 8 oclockA is sureB is sure thatC will be sureD be sure13。_ when you cross the road。A Do careB CareC Do be carefulD To be careful14。_him the secret，will you？A Dont tellB Not to tellC Not

10、tellingD No telling15。_ in bed。Its bad for your eyes.A Not to readB Dont readC Dont to readD Not read16。_ Your child.We ll look after him。A Not to worry aboutB Dont worry aboutC Not worry forD Dont worry with17.They are very tired。Why _ have a rest?A not theyB do not theyC dont theyD not to18 You lo

11、ok rather tired._ stopping to have a rest?All right。A Why notB How aboutC Why not toD why dont19 _ tell a lie.A HardlyB NotC NoD Never20.Please _ look outside.Look at the blackboard。A notB dontC arentD cant三、句型转换1。Will you please read it again more slowly?（改为祈使句）_ again more slowly，please.2。If you d

12、ont listen to me，Ill go。（改为同义句）_me，or Ill go。3.Lets watch the sports games.（改为反意疑问句）Lets watch the sports games，_？4。The teachers often tell the students not to be careless。（改为祈使句）_careless,please。5。Please sit next to Nancy。（改为否定句)_ next to Nancy.6.Dont forget to turn off the lights，please。（改为反意疑问句）D

13、ont forget to turn off the lights，_?7。If you move,youll die。（改为同义句）_，or youll die.8。Come to my house tomorrow.（改为反意疑问句)Come to my house tomorrow,_？9.这是一个坏了的被子。（翻译句子)This is a _。10。让我们去帮帮那个哭泣的女孩吧.(翻译句子）Lets go and help the _，please.四、将下列汉语翻译成英语。1.请照看好您的包。_。2.让我们去学校吧!_！3.亲爱的，高兴点儿！_！4.不要把书放这儿。_。5.不要让猫进

14、来。_。参考答案一、填空题1。Dontt be2.Dontt make3.Dontt speakbe4.Donttalkread5。Dont leave6.Look7。Give8.Dont let9。catch10。not _say二、单选题1-5。ABDBA610。CADBB1115 BADAD16-20 BDADB三、句型转换1。Read it2。Listen to3。shall we4。Dont be5.Dont sit6。will you7。Dont move8.will/wont you9.broken glass/cup10.cryinggirl四、翻译 Key：1.Please look after your bag.2.Lets go to school。3.Be glad,dear4.Dont put the book here。5.Dont let the cat come in/Let the cat not come in