祈使句和感叹句there-be句型.doc

《祈使句和感叹句there-be句型.doc》由会员分享，可在线阅读，更多相关《祈使句和感叹句there-be句型.doc（6页珍藏版）》请在课桌文档上搜索。

1、 句型2一、祈使句一教材例句1. Open the door, Daisy.2. Dont be late again.以上的两个句子没有主语， 表示命令或建议，这样的句子是祈使句。二语法全解1. 祈使句根本概念：祈使句是英语中的根本句型之一，表示说话人对对方的叮嘱、劝告、请求或命令等，往往表示请求、命令、希望、禁止、劝告等。祈使句一般没有主语，句末用感叹号或句号，肯定结构都以动词原形开头。3. Go and ask the teacher. 4. Come and meet my family.2. 祈使句根本结构（1） 肯定句式有三种形式：Do型以动词原形开头Sit down!Stand

2、up!Be型Be+表语，如名词、形容词Be quiet!Let型Let+人称代词宾格+动词原形+其他成分Let me help you.注意：为了祈使句的句式委婉、客气，常加上please一词，构成句式Please.或.，please.Come here please.Please look after your little sister.（2） 祈使句的否认结构是在动词原形前加dontPlease dont go there.Dont be late.Dont let him in.注意：Lets型祈使句，其否认形式也可以用Lets not do.Lets not sit here.2、

3、感叹句一教材例句以上三个句子含有丰富的感情色彩，表达自己的感受，句子末尾都用了感叹号，用what或how开头，这是感叹句。二语法全解1. 根本表达概念：用来表达喜、怒、哀、乐等强烈感情色彩的句子，叫感叹句。感叹句用what或how 引导，句末常用感叹号。What a clever boy he is!How tall the man is!2. 根本结构1感叹句可由“what名词主语谓语！构成。what引导的感叹句还可分为以下三类：（1） Whataan形容词可数名词单数主语谓语！例如：Whatafinedayitistoday！今天天气真好！2What形容词复数可数名词主语谓语！例如：Wha

4、tgoodstudentstheyare！ 他们真是好学生！ 3What形容词不可数名词主语谓语！例如：Whatnoisetheyaremaking!他们多吵啊! Whatcoldweatheritis!今天天气多冷啊!Whatbadweatherwearehaving！今天的天气真糟糕！2 还有一类感叹句是由how引导，常有以下几类：（1） How形容词主语系动词！例如：Howcoldit is today！今天真冷啊！2How副词主语实义动词！例如：Howfasttheyarerunning！他们跑得真快！ Howhardheworks!他工作多么努力啊!3How形容词aan单数可数名词主

5、语系动词！例如：Howgoodanexamplehesetforus！ 他给我们树立了多么好的榜样！ Howcleveraboyheis!他是一个多聪明的男孩啊!一、把以下句子改为感叹句二、按要求改写以下句子1 Lucy is a very clever girl 用what改为感叹句_ 2 Lily is a very beautiful girl 用how 改写为感叹句_ 3 The students are playing basketball happily 用how 改写为感叹句_ 4 The books are very new 用what 改写为感叹句) _ 5 The stor

6、y is very interesting 用what 改写为感叹句) _ 6 The book is very interesting 用how改写为感叹句 _ 7 King Kangs lecture is wonderful用how 改写为感叹句) _ 8 the news is very important 用what 改写为感叹句) _There be 句型课程讲解一一、 There be 句型的用法：表示某个地方存在某物或某人，Be动词的单复数必须依主语的变化而变化。如：房间里有一桌子。There is a table in the room.区别: 表达一个人拥有某样东西时那么用

7、have/has,如:我有一桌子。I have a table.二、 There be 句型的结构：There is+第三人称单数可数/不可数主语+地点状语例：There is a ruler on the desk. 书桌上有一把尺。There is some water in the bottle. 瓶子里有一些水。There are+复数主语+地点状语 例：There are four apples on the tree. 树上有四个苹果。 There are many flowers in the park. 公园里有许多花。There is+第三人称单数可数+V-ing+地点状语例

8、：There is a bird singing in the tree. 树上有一只鸟正在唱歌。 There is a baby sleeping in the room. 房间里有一个宝宝正在睡觉。There are+复数主语+V-ing+地点状语例：There are some birds singing in the tree. 树上有一些鸟正在唱歌。 There are two boys running on the street. 街上有两个男孩正在奔跑。There be 句型的疑问句与回答二一、There be 句型的疑问1. 在“There is/are.的疑问句中,要把Be动

9、词放在there之前,并将句号变问号。难点:句中出现的some要改成any。 2. 肯定回答为：Yes, there is/are.3. 否认回答为: No, there isnt/arent.结构分析：Be动词+there+主语？1 There is an apple on the tree.Is there an apple on the tree?肯定回答: Yes, there is.否认回答: No, there isnt.2. There are five pens on the desk. Are there five pens on the desk?肯定回答: Yes, th

10、ere are.否认回答: No, there arent.3. There is some water in the cup. Is there any water in the cup?肯定回答: Yes, there is.否认回答: No, there isnt.There be 句型的否认形式三一 There be 句型的否认：否认形式只要在be动词后面加not即可，但要注意的是句中的some改成any.1. There is a knife in the kitchen.否认:There is not a knife in the kitchen.2. There are five

11、 apples on the tree.否认:There are not five apples on the tree.3. There is some ink in the bottle.否认:There isnot any ink in the bottle.4. There are some birds singing in the tree.否认:There are not any birds singing in the tree.二 There be否认句型中的not any与no可以互换。not any强调一个都没有。1. There are not any books in

12、the bag.=There are no books in the bag.2. There is no baby crying in the room.=There is not any baby crying in the room.3. There are no students in the classroom.=There are not any students in the classroom.4. There is not any milk in the bottle.=There is no milk in the bottle.There be 句型的练习题一、选择题：1

13、. There are_ pencils in my pencil box.(Level1-4S)Aa B.an C.some2. There is _ rocking chair in my bedroom. (Level1-5S)A. a B.an C.five3. There are _ new books for you. (Level2-1T)A. a B.an C.two4. There is _ ruler on the desk. (Level2-1S)A. a B.an C.some5. There is_cap on the desk. (Level2-1S)A. One

14、B.an C.three6. There are _ pencil boxes in the book bag. (Level2-1S)A. a B.an C.two二. 把下例句子改成疑问句: 1. There are four apples on the ground. (Level2-1S)疑问句:_2. There are five birds in the tree. (Level2-1S) 疑问句:_5. There are five birds singing in the tree. (Level2-1S)疑问句:_6. There is an armchair in the

15、living room. (Level2-2S)疑问句:_7. Theres a sofa in the living room. (Level2-2S)疑问句:_8. Theres a rubber duck in the bathmat. (Level2-3S)疑问句:_ 三.把下例句子改成否认句: 1. There are two bowls on the table. (Level2-4S)否认句:_2. There are some beautiful flowers in the garden. (Level2-5S)否认句:_3. There is a tree in the g

16、arden. (Level2-5S)否认句:_4. There is an apple tree in the garden. (Level2-5S)否认句:_四. 按要求改句子(not any=no) 1. There are not any cats in my family. =_2. There is not any milk in the bottle. =_3. There are no teachers in the school. =_五、用There be 句型翻译以下句子1. 教室里有很多桌子和凳子。 2. 冰箱有很多水果。 3. 小猫有一身干净而洁白的毛。 4. 树上有两个风筝和一只鸟。树上有一只鸟和两个风筝。5. 书桌里有三本故事书和一个书包。6. 苹果树上没有苹果。方法：将这句话变成肯定句子，然后在变成否认句7. 树上没有三个苹果但是有三个风筝。 8. 家里没有人。此句要注意people实是复数的问题。9. 书架上有很多书。