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1、第十五节第十五节 祈使句祈使句句子的种类：陈述句、疑问句、祈使句和感叹句。（4种）祈使句祈使句：表达请求、命令、劝告、叮嘱或建议等。(1)一般没有主语（省略了主语you）(2)句末用感叹号或句号，朗读时常用降调(3)在表达请求或劝告时，可在句前或句末加上please，以使语气更加缓和客气(4)一般没有时态变化，也不能与情态动词连用。祈使句句式：祈使句句式：(1)(Dont/Never+)行为动词原形其他成分 Play football with us,please.Dont/Never do that again.(2)(Dont/Never+)be+其他成分(形容词、名词或介词短语等)Be
2、quiet!Dont/Never be late for school again.(3)Let+宾语+动词原形+其他成分 Dont/Never+let+宾语+动词原形+其他成分 =Let+宾语+not+动词原形+其他成分 Let him go back home now.Dont/Never let me stay with him.=Let me not stay with him.(4)Lets(not)+动词原形+其他成分 Lets do it right now.Lets not make friends with him.(5)No+名词/动名词 No photos.No smok
3、ing.考点精练考点精练()1._ your hands before meal,Jack.A.Go and wash B.To go and wash C.Going and washing D.Going to wash()2._ with your mouth full of food,please.A.Do not speak B.Do not speaking C.Do not to speak D.Does not to speak()3._ when the traffic light turns green.A.To cross the road B.Cross the roa
4、d C.Crossing the road D.Crosses the roadAAB()4._ your homework on time tomorrow.A.Handing in B.To hand in C.Hand in D.Hands in()5._ me the truth,or Ill be angry.A.To tell B.Telling C.Told D.Tell()6._ the sports games together this afternoon.A.Lets watch B.Lets to watch C.Leting us watch D.To let us
5、watchCDA()7._ to my house to have dinner with us tomorrow.A.Come B.To come C.Coming D.Came()8._ the tap after using it.A.Dont forget to turn off B.Dont forget turning off C.Do not to forget to turn off D.No forget to turn offAA()9.The music is too noisy.Please _.A.to turn it down B.turn it down C.tu
6、rning it down D.turned it down()10._ go out too late alone at night.A.Not B.Wont C.Doesnt D.DontDB第十六节第十六节 感叹句感叹句感叹句的句型：1.What+a/an+adj.+名词单数+主语+谓语+其他成分!2.such+a/an+adj.+名词单数3.What+adj.+名词复数/不可数名词+主语+谓语+其他成分!4.such+adj.+名词复数/不可数名词5.How+adj./adv.+主语+谓语+其他成分!6.so+adj./adv.注意：如果出现many/much/few/little这四
7、个表示数量多少的名词，只能用so，不能用such。考点精练考点精练()1._ suggestion the teacher gave me just now!A.What an useful B.How useful C.What a useful D.What useful()2._ the machine is moving towards him!A.What fast B.How a fast C.What a fast D.How fast()3._ wonderful music the girl is playing!A.What B.How a C.What a D.HowCD
8、A()4._ the students are doing their homework now!A.What carefully B.How carefully C.What careful D.How careful()5._ happy time we had in her party yesterday!A.What B.How a C.What a D.How()6._ news the teacher told us a moment ago!A.What an exciting B.How an exciting C.How exciting D.What excitingBCD
9、()7._ white teeth she has!A.What B.How a C.What a D.How()8._ the farmers are working in the field!A.What hard B.How hard C.What hardly D.How hardlyAB()9._ information he gave me last night!A.What good B.How good C.What a good D.How a good()10._ my mothers food tastes!A.What a nice B.How nice C.What nice D.How nicelyBA