祈使句 + 一般将来时

1、Welcome to our class,Observe&think,祈使句 祈使句的反意疑问句 “祈使句 +and/ or + 陈述句” 句型 带有祈使句 的复合句 “祈使句 +and/ or + 陈述句”与“if复合句”的辨析,Learning goals,祈使句:表示_等的句子，主语you通常省略。 祈使句的肯定形式：一般以_开头。Open the door, please. 祈使句的否定形式：在句首谓语动词前加_。 Dont be late for class.,请求、建议、命令、劝告,祈使句的反意问句，通常情况下用_, 而Lets 则用_ “祈使句 and/or 陈述句”是常用句型,

2、shall we?,will you?,will you,will you,will you,shall we,Tell me about it, _? Dont tell anyone, _? Let us go out to play for a while, _? Lets go to school, _?,在这一常用句型中，如何选用并列连词and与or?,“祈使句 + and + 陈述句”, Follow the doctors advice, _ youll be well very soon Work hard, _you can make rapid progress in yo

3、ur study,从正面来预测结果或者表示顺接关系,and,and,祈使句 + or + 陈述句, Follow the doctors advice , _ youll be worse Watch your step, _ else you might fall into the water,or表示“否则”、“要不然的话”， or可用or else或otherwise替换,从反面来预测结果。,or,or, Simply raise your hand and a taxi _ in no time., _ more exercise and you will keep healthy.,

4、A. Take B. Taking C. Taken D. To take,A. stop B. stops C. will stop D. has stopped,考察热点,句式结构,易错题,1. _ at the door , please. A.Knock B. Knocking C. Knocked D. To knock 2.Mary , _here everybody else, stay where you are. A. come B. comes C. to come D. coming,_,_,谓动和非谓动的混淆,呼语和主语的混淆,before you enter my r

5、oom,before you enter my room,stay,3.We forgot to bring our tickets, but please let us enter, _? A .do you B. can you C. will you. D.shall we 4.- Alice, you feed the bird today, _? - But I fed it yesterday. A.do you B.will you C.didnt you D.dont you 5.Start out right away, _youll miss the first train

6、. A. and B. but C. or D. while,_,_,Let us/ Lets,陈述句和祈使句语气的混淆,_,惯用句式结构,you,易错题,1要学生快速完成前10道的核对反思，考虑每道题的考察内容,2.核对完成后，叫学生重点分析第10题。,3继续完成后8道的核对反思，考虑每道题的考察内容 核对完成后，叫学生重点分析第13题,4.切换到下一张幻灯片，进行难点突破。,5.又继续核对完剩余答案,难点突破,_ the difficult maths problem, and youll find an interesting fact. _ the difficult maths problem, youll find an interesting fact. _the difficult maths problem, I have consulted Professor Russell several times.,A.If work out B. If you work out C.To work out D. Work