资源简介

(共28张PPT)
语法专项
七年级上册
Unit 3 My School
人教版7上（单元） 语法点
Unit 1 You and Me *be 动词的用法 * 人称代词 * 物主代词
Unit 2 We’re Family *主谓一致 *‘S型所有格
Unit 3 My School *方位介词及短语 *there be 句型
Unit 4 My Favorite Subject *连词 and, but 和 because 的用法
Unit 5 Fun Clubs *情态动词 can *play+乐器/球类/棋牌
Unit 6 A Day in the Life *时间表达法 * 问时间 *频率副词
Unit 7 Happy Birthday *基数词和序数词 *日期的表达 * 疑问副词
CONTENTS
02
01
there be 句型
方位介词及短语
方位介词及短语
知 识 要 点
03
05
01
between, among
in, on, to
in, on
04
02
across, across from
08
over, under ,on
07
near, beside, next to
in front of 和 in the front of
across, through, past
06
介词 用法 例句 图例
in 表示在某一地区在另外一个地区的内部。 Shandong lies in the east of China.山东在中国的东部。
on 表示在某一地区在另外一个地区的外部，而且两个地方接壤。 Hunan province is on the west of Jiangxi province. 湖南省在江西省的西边。
to 表示在某一地区在另外一个地区的外部，两个地方不接壤。 Tibet is to the west of Jiangxi. 西藏在江西的西边。
1. in, on, to
China
Shandong
Hunan
Jiangxi
Tibet
Jiangxi
2.in front of, in the front of
介词 用法 例句 图例
In front of 在……前面 → 主要指在人/物外部的前面 There is a boy in front of the house. 在房子前面有一个男孩。
In the front of 在……前面→ 主要指在物体内部的前面 There is a teacher’s desk in the front of the classroom. 在教室的前面有一张讲台。
介词 用法 例句 图例
in 树外之物，如在树上停留的鸟、小虫子和猴子等，需要用到介词in Apples are on the tree. 苹果长在树上。
on 一般树本身之物，也就是“长”在树上的东西，如果实和花朵等，需要用到介词on birds are in the tree. 鸟儿在树上。
3. in, on, at
4. over, under，on
介词 用法 例句 图例
over “在…正上方”，垂直之上（不接触） The sky is over our heads. 我们头顶蓝天。
under “在…正下方”，垂直下方（不接触） The dog is sleeping under the table. 猫正在桌子下睡觉。
on “在…上；上方,如桌子上，墙上（接触） There are two pictures on the wall. 墙上有二幅画。
介词 用法 例句 图例
between 通常用于表示两个具体的事物或人之间的关系或区别 There is a river between the two mountains. 两座山之间有一条河流。
among 用于表示三个或三个以上的事物或人之间的关系或区别 The old man’s house lies among the tree. 老人的小木屋在树林中。
5. between, among
介词 用法 例句 图例
across 表示从表面 横穿 The dog is running across the grass after the cat. 那只狗正穿过草地追那只猫咪。
through 表示是 从内部空间穿过 After walking through the forest, they arrived at the small village. 穿过森林，他们到了那个小山村。
past 从某一物体的旁边经过 A school buts went past school. 学校的小车经过学校。
6. across, through, past
7. near, beside, next to
介词 用法 例句 图例
near 在…附近，没有特定的方位，只是说明人或物之间的距离比较近。 It’s so cold outside! Don’t sit near the window. 外面太冷了！别坐在窗户旁边。
beside 在…旁边、附近 强调“与…并排” Come and sit beside me. 来坐在我旁边吧。
next to 挨着…, next to表示紧挨着，挨着的距离是最短的。 Our house is the one next to the apple tree. 我们的房子在一课苹果树旁边。
介词 用法 例句 图例
across 表示跨越、 横跨 I walked across the bridge to get to the other side of the river. 我走过桥去到了河的对岸。
across from 在对面 There is a yellow building across from our school. 我们学校对面有栋黄色的建筑物。
8. across. across from
课本练一练
拓展练一练
选词填空
next to, in front of, between, behind, across from
1．I sit ____________Jo and Diana.
2．Look! The little girl is standing__________ the car. It’s dangerous .
3．There’s a school just __________ our house.
4．Jill is my neighbor. She lives ____________my home.
5．—Where is Mimi I can’t see her.
—Oh, she is ____________ the door.
between
in front of
across from
next to
behind
there be 句型
there be 构成的句子称为“存在
句”, 这种句型构成形式一般为:
there be + 某人/物 + 地点/时间
意为：在某地有某物（或某人）。
There be--- 的构成
肯定句：there be + 其他
否定句：there be + not + 其他
一般疑问句：be + there + 其他
There is a banana on the desk.
There isn’t a banana on the desk.
Is there a banana on the desk
特殊疑问句：be + there + 其他
Where is the banana
There is+可数名词单数/不可数名词+地点/时间状语。
There is an apple on the table. 桌子上有一个苹果。
There is some money in the purse. 钱包里有些钱。
There are+可数名词复数+地点/时间状语。
There are many books on the shelf. 书架上有一些书。
There are a lot of flowers in the garden. 花园里有好多花。
肯定句：there be + 其他
There is a cat under the tree. 大树底下有一只猫。
There are two boys in the classroom. 教室里有两个男孩。
There are two men in the office. 办公室里有两个男人。
There is a teacher in the house. 房子里有一个老师。
There are two tables and a flower in the room.
教室里有两张桌子和一朵花。
跟我读一读
there be 结构的否定句是在be 后加＂not＂或＂no＂,表示“没有”之意。如果句中有some，变否定句时需将some变为any。
否定句：there be + not + 其他
肯定：There is a knife in the kitchen.
否定: There is not a knife in the kitchen.
肯定：There is some ink in the bottle.
否定: There is not any ink in the bottle.
there be 结构的一般疑问句通常是把be提至there前，首字母大写，句末用问号，肯定的回答为＂Yes，there is/are＂,否定回答为＂No，there isn’t/aren’t＂。
一般疑问句：be + there + 其他
There is a radio on the desk.
Is there a radio on the desk
Yes, there is. / No, there isn’t.
There are some shoes under the bed.
Are there any shoes under the bed
Yes, there are. / No, there aren’t.
提问句子的主语(包括主语前的修饰语)时,句型一律用
"what is + 地点介词短语 "(无论主语是单数还是复数都用is)。
There are some birds in the tree. →What's in the tree
就there be后面的地点状语进行提问时,句型用"where is / are + 主语 "
There is a car in the street. →Where is the car
提问可数名词(主语)前的数量时,用how many,句型结构为"how many + 复数名词 + are there + 其它 "(主语无论是单数还是复数,be通常要用are)。
There is a cat under the bed. →How many cats are there under the bed
特殊疑问句：be + there + 其他
课本练一练
课本练一练
are
They ‘re
is
is
is
It’s
Are
aren’t
are
is
It’s
are
拓展练一练
1. There ________ many monkeys in the mountain.
2. There _______ a beautiful garden in our school.
3. There _________ some water in the glass.
4. There __________some bread on the table.
5. _________there any maps on the wall
6. There __________twenty desks in our classroom.
7. There __________ a bird in the tree.
8. There __________some trees near the house.
9. ________there a cup of tea on the table
10. There _________ some apple juice in the glass.
are
is
Is
are
is
are
Are
is
is
is
拓展练一练
把下例句子改成疑问句:
1. There are four apples on the ground.
一般疑问句:____________________________
2. There are some birds in the tree.
一般疑问句:____________________________
3.There are five birds in the tree.
特殊疑问句:___________________________
4. There is a girl and two boys in the picture.
否定句:_________________________________
Are there four apples on the ground
Are there any birds in the tree
How many birds are there in the tree
There isn’t a girl and two boys in the picture.
THE END

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