Unit 3 Language in use .词汇句型专项课件(共11张PPT)

(共11张PPT)
Module9
Unit3
词汇句型专项课件
初中英语外研版八年级上册
1. Beijing is a huge city.
北京是一个大都市。
huge 在这里表示“大，巨大”。另外表示“大”
的还有“ big, tall, vast, large, great” 等。
⑴说人、动物、树木等有生命的东西，主要
用tall不用high?
例如 a tall woman 一个高个子妇女
a tall horse 一个高大的马
⑵说一个不与地面接触的人和物的高时，要用
high，而不用tall。比如人站在桌子上时，
飞机飞上天时。例如
He is high up in the tree.
他高高地爬在树上。
The plane is so high in the sky.
飞机在空中这么高。
⑶ 指建筑物、山时要tall或high都可以，不过
high的程度比tall高。
⑷ high可作副词，tall不能。
⑸ tall的反义词为short, high的反义词为low。
e.g. Our factory is a big/large one.
我们的工厂很大。
（1）在表示物体重量、人的身高大或长大了时，
只能用big。
e.g. The box is too big to carry.
这个盒子太大，拿不了。
（2）在表示数量时，用large, 不用big。
e.g. A large number of people came from all
parts of the country to see the exhibition.
从全国各地来了很多人观看展览。
big 和large都可表示具体事物形体或面积的大小, 往往可以互换?但big较口语化。
E.g. There have been many great presidents in American history.
美国历史上有很多伟大的总统。
在表示抽象意思时, 有也可用big, 但great更为正式。
e.g. Great/Big changes have taken place in our country in recent years.
近几年来?我们国家发生了很大变化。
great 的意思是“大、伟大的”?多用于抽象意思。
在修饰具体事物时?带有一定的感彩。
vast常用来指“广袤无垠的”、“面积广阔的”。
e.g. a vast forest, a vast sea, a vast desert,
vast darkness等。
huge指巨大的?往往指体积。
e.g. a huge stone, a huge building等。
1. Beijing has got population of more than
13.8 million.
A. the B. a C. an D./
2. The _____ traffic stopped me from going to
school on time yesterday. I was late!
A. heavy B. crowded C. fast D. quick
B
A
Exercises
3. Mrs. White isn’t feeling well these days. She
has made _____ with the doctor at three this
afternoon.
A. a movement B. an interview
C. a quarrel D. an appointment
4. I don’t like those big cities which have got
____ people and ____ traffic.
A. too much; too many B. many too; too much
C. too many; too much D. too many; much too
D
C
5. ____ Tim’s help, I found my pet dog in the end. I should say thanks to him.
A. Along with B. Without
C. Thanks to D. Because
C
Write a paragraph to describe your city.
Homework: