内容正文:
Unit 8 Is there a post office near here ?(语法讲练)
【知识导图】
【要点拓展】
1.there be还可以和情态动词连用,表示推测。
There must be something visiting the homes in our neighborhood …一定有什么东西光临我们社区的房屋……
I think there must be a lot of people around the West Lake tomorrow. 我想明天西湖周围一定有很多人。
2. there be结构的反意疑问句仍然由there构成。
There are some shoes under the bed, aren’t there? 床下面有一些鞋子,是不是?
There was a dog under the table just now, wasn’t there? 刚才桌子下面有一只狗,是不是?
3.如果对there be结构中的名词的数量提问可以用how many或how much来构成。
There are two chairs in my room. → How many chairs are there in your room?
There is some milk in the bottle. → How much milk is there in the bottle?
【奇思巧计】
There be句型有特点,主语放在be后边。
主语单三用is,复数主语要用are。
变否定,很简单,be后要把not添。
变问句也不难,把be提到there前。
【知识导图】
【要点拓展】
几个常见地点方位介词的辨析:
1. on,over,above,under,below
这一组介词都表示“在某物的上/下位置”,但用法不相同。on指与物体表面接触,即在某物的表面上;over表示在某物的正上方,指垂直方向,它的反义词是under;above表示位置高于某物,在其上方,但不是正上方,它的反义词是below。
Leave his things on the table over there. 把他的东西放在那边的桌子上。
A lamp hung over the table. 一盏灯悬挂在桌子上方。
Cindy had hidden the football under her bed. 辛迪把足球藏在了自己的床底下。
An airplane flew above our heads. 一架飞机从我们的头顶飞过。
The kitchen is below her bedroom. 厨房在她卧室的下方。
2.across,through,past,over,along,down
across表示从物体表面上横穿;through表示穿过空间;past表示从某物的一旁经过;over表示从一边到另一边;along/down表示“沿着”。
Jack is going to swim across the river tomorrow. 杰克准备明天游过这条河。
She smiled at him as he walked through the door. 他从门口进来时,她朝他笑了。
The boys walked past our house. 这些男孩子从我们的房子旁走过。
He jumped over the wall. 他跳过了墙。
They went for a walk along the shore. 他们沿着海岸散步。
Walk down the road, and you'll get to the park. 沿这条路走,你就能到公园。
【奇思巧计】
问路句型有几种,每种句型要记清。
地点介词有几个,定要一一记清晰。
through内部穿,across表面穿,加上from在....对面。
on表面上,over空间正上,above空间上。
in front of外部前;加上the表内部前。
【同步检测】
1.—________ there any banks near here?
—No, but there ________ a bank on Center Street.
A.Are; is B.Is; are C.Does; is D.Are; are
2.—What’s in the noodles?
—There ________ some beef and vegetables in the noodles.
A.is B.are C.has D.be
3.—Mary, what’s on the desk?
—There ________ two bags and