内容正文:
沪外教版英语七上Unit1语法讲解及习题
There be句型 & 五大基本句型
一、语法详细讲解
语法点一:There be句型
1. 核心概念
There be句型专用于表达“某地/某时存在某人或某物”,属于“存在有”,与表“所属有”的have/has有本质区别。
2. 基础句式结构
句式
结构公式
例句
肯定句
There is + 单数/不可数名词 + 地点
There is a language lab on the third floor. 三楼有一间语音室。
肯定句
There are + 复数名词 + 地点
There are 45 desks in our classroom. 我们教室里有45张课桌。
否定句
There is/are not + (any)名词 + 地点
There isn’t any chalk in the pencil case. 铅笔盒里没有粉笔。
一般疑问句
Be + there + (any)名词 + 地点?
Is there a reading room near the gym? 体育馆附近有阅览室吗?
特殊疑问句
特殊疑问词 + Be + there + 地点?
How many science labs are there in your school? 你们学校有多少个科学实验室?
3. 三大核心规则
就近原则
There is a teacher and three students in the office.
办公室里有一位老师和三位学生。
There are three students and a teacher in the office.
办公室里有三位学生和一位老师。
缩略形式
There is = There's
There is not = There isn't
There are not = There aren't
There be 与 have/has 区别
There is a map on the wall.
墙上有一张地图。(存在有)
I have a new map.
我有一张新地图。(所属有)
语法点二:五大基本句型
1. 核心成分定义
主语S:句子主体
谓语V:动作/状态
宾语O:动作承受者
表语P:说明主语特征
补语C:补充说明宾语
2. 五大句型框架(例句 )
句型
结构
例句
主谓 SV
S + V
The morning class ends. 早课结束了。
主谓宾 SVO
S + V + O
We study English grammar. 我们学习英语语法。
主系表 SVP
S + V系 + P
Our headteacher is strict but kind. 我们的班主任严格但和蔼。
主谓双宾 SVOO
S + V + IO + DO
My teacher gives me some advice. 老师给我一些建议。
主谓宾补 SVOC
S + V + O + C
We find the English club interesting. 我们觉得英语俱乐部很有趣。
3. 关键考点(例句 )
The school concert sounds wonderful.
学校音乐会听起来很棒。(SVP)
My teacher gives some advice to me.
老师把一些建议给我。(SVOO 互换)
We call our English teacher Ms. Wang.
我们叫英语老师王老师。(SVOC)
二、语法专项习题
第一部分:There be句型专项
一、单项选择
1. ____________ a new English textbook on the teacher’s desk.
A. There is B. There are C. Have D. Has
2. —____________ any playgrounds in your new school?
—Yes, there are two.
A. Is there B. Are there C. There is D. There are
3. There ____________ some bread and three eggs on the breakfast table.
A. is B. are C. am D. be
4. How many Chinese classes ____________ there in your class every week?
A. is B. are C. was D. were
5. There ____________ a parents’ meeting in our school hall this Friday afternoon.
A. is going to have B. will have C. is going to be D. are going to be
6. —Is there a music room next to the art room?
—____________. It’s next to the library.
A. Yes, there is B. No, there isn’t C. Yes, there are D. No, there aren’t
7. There are lots of flowers in the garden, but there ____________ a tree.
A. isn’t B. aren’t C. not D. no
8. —What ____________ in the classroom after school?
—Some students and a teacher.
A. is there B. are there C. there is D. there are
9. There ____________ a pen, two rulers and an eraser in my pencil-box.
A. is B. are C. have D. has
10. Tom ____________ a new bike, but ____________ no bike in his brother’s room.
A. has; there is B. have; there are C. has; there isn’t D. have; there aren’t
二、用is/are/isn’t/aren’t填空
11. There ____________ an English corner in our school every Wednesday.
12. There ____________ any homework on Saturday in our class.
13. —____________ there a lab building behind the teaching building?
—No, there ____________.
14. There ____________ two libraries and a gym in our school.
15. There ____________ some orange juice in the bottle.
三、句型转换
16. There is a dining hall in our school.(改为否定句)
____________________________________________________________________
17. There are six floors in the teaching building.(对划线部分提问)
____________________________________________________________________
18. Are there any English newspapers in the reading room?(作否定回答)
____________________________________________________________________
第二部分:五大基本句型专项
一、判断句型类型(填SV/SVO/SVP/SVOO/SVOC)
19. The school bell rings loudly. ____________
学校铃声大声响起。
20. Our English teacher is very friendly. ____________
我们的英语老师很友好。
21. We learn new words every day. ____________
我们每天学新单词。
22. My friend gives me a birthday card. ____________
我朋友给我一张生日卡片。
23. We think the school trip exciting. ____________
我们觉得学校旅行很令人兴奋。
24. The students become quiet at once. ____________
学生们立刻安静下来。
25. The teacher calls the boy Tom. ____________
老师叫这个男孩汤姆。
二、单项选择
26. The after-school activity ____________ at 4:30 every afternoon.
A. start B. starts C. starting D. to start
27. We ____________ our classroom clean every day.
A. keep B. give C. show D. become
28. My uncle ____________ me a new schoolbag on my birthday.
A. makes B. finds C. gives D. thinks
29. The English song sounds ____________. All the students like it.
A. well B. beautifully C. happy D. great
30. They ____________ basketball on the playground every Friday.
A. play B. plays C. playing D. is playing
三、根据五大句型完成句子(每空一词)
31. (SV)________________________.
上课开始了。
32. (SVO)We ____________________________________.
我们喜欢英语课。
33. (SVP)The school library ________________________.
学校图书馆很安静。
34. (SVOO)The teacher ____________________________________ ____________.
老师教我们英语。
35. (SVOC)We ____________________________________ ____________.
我们认为数学老师很严格。
三、答案及详细解析
第一部分:There be句型专项
一、单项选择(1-10题)
1. 答案:A
解析:后接单数a new English textbook,用There is。
2. 答案:B
解析:复数playgrounds,一般疑问句用Are there。
3. 答案:A
解析:就近原则,bread不可数,用is。
4. 答案:B
解析:How many + 复数,用are。
5. 答案:C
解析:There be将来时:there is going to be。
6. 答案:B
解析:根据答语是否定,单数用No, there isn’t。
7. 答案:A
解析:a tree单数,否定用isn’t。
8. 答案:A
解析:What作主语,默认单数is。
9. 答案:A
解析:就近a pen,用is。
10. 答案:A
解析:Tom用has;后面是there is no bike。
二、填空(11-15题)
11. is
12. isn’t
13. Is; isn’t
14. are
15. is
三、句型转换(16-18题)
16. There isn’t a dining hall in our school.
17. How many floors are there in the teaching building?
18. No, there aren’t.
第二部分:五大基本句型
一、句型判断(19-25题)
19. SV
20. SVP
21. SVO
22. SVOO
23. SVOC
24. SVP
25. SVOC
二、单项选择(26-30题)
26. B
27. A
28. C
29. D
30. A
三、完成句子(31-35题)
31. Class begins
32. like English classes
33. is quiet
34. teaches us English
35. think our math teacher strict
(
1
)
学科网(北京)股份有限公司
$