Unit 1 The Changing World Topic 2 重点单词短语讲析及练习题 课件(共20张PPT) 仁爱科普版九年级英语上册

(共20张PPT)
九年上册U1T2 词汇语法精讲
Preparation before lessons 课前准备
1.九年级上册课本，知识积累本
2.黑色、红色笔
U1T2 词汇语法精讲
目录
Part 1. New words
1
Part 2. New Phrases
2
Part 3. Practice
3
PART1 New words
1.yet [jet] adv. 还，仍。用于否定句和疑问句，
谈论尚未发生但可能发生的事
eg. I haven't received a letter from him yet.
我还没有收到他的信呢。
eg. Are you ready ’ ‘No, not yet.’
“你准备好了吗？”“还没有。”
2.probably [ pr b bli] [ prɑ b bli] adv.可能;大概;几乎肯定
eg.你很可能是对的。 You're probably right.
3.cinema [ s n m ] n.电影院;
eg.I used to go to the cinema every week.
4.department store [d pɑ rtm nt st r] n.百货公司;大百货商店
5.nearby[ n ba ] adj.附近的;邻近的adv.在附近;不远
eg.Her mother lived in a nearby town.
eg.They live nearby.
6.population [ p pju le n] [ pɑ pju le n] n.人口，人数
7. billion [ b lj n] num.十亿
8.increase [ n kri s ] v.(使)增长，增多;增加
[ kri s] n.增长;增多;增加
eg.The price of oil increased.石油价格上涨了。
eg.The price increase has been a big problem.
9.reach [ri t ] v.达到;到达;实现;够得着
eg.Several students failed to reach the required standard.
10.luckily adv.幸运地，运气好地
eg.Luckily for us, the train was late.
11.policy[ p l si] [ pɑ l si] n.政策;方针; pl. -ies
eg. one-child policy 独生子女政策
12.Russia ['r ] n.俄罗斯 Russian n.俄语;俄罗斯人 adj.俄罗斯的
13.measure [ me (r)] n. 措施，方法
take measures to do sth. 采取措施做某事
14.social [ s l] adj.社会的;社交的 n. society
eg.Join a social club to make new friends.
15.supply [s pla ] n.供给;供应;提供;供应量;
vt.(尤指大量)供应;供给
eg.They are at the end of their food supply.
eg.Please supply the following details: name, age and hometown.
16.natural [ n t r l] adj.自然的;天然的;天生的;
eg.It's natural to worry about your children.
17.worse [w s] adj.更糟的;更差的;adv.更糟;更差
18.so far 到目前为止 (往往用于现在进行时)
PART2 New Phrases
1. There were too many people.We got lost .
①too many+名（复数） 太多…
　 too much+名（不可数） 太多…
　 much too+形容词 太…
②get/ be lost 走失，迷路
lose one’s way 迷路，迷失方向
eg. They lost their way in the dark.（在黑暗中）
2. call/ring up＝make a telephone call 给…打电话
　 ring/call Tom up＝ring/call up Tom
　 ring/call him up（宾格代词只能放中间）
3.have/has a population of… 有…人口
询问某个国家的人口数量
What’s the population of ...？...有多少人口？
population（不可数名词），常用large，small，big等修饰，
作主语时，谓语动词用单数。
eg. The country has a population of five million
＝The population of the country is five million.
4.increase by+数字/倍数/百分数 增加了…倍/百分…
increase to+具体数字 增加到了
eg. The population of this town has increased_____ 4% .
　 The population of China has increased ______ 1.3 billion.
5.take measures to do sth 采取措施去做…
6.---I really hate going to a place like that.
--- So do I.
so+be/情态动词/助动词+主语(此句为倒装句)
某人/物也一样/A如此，B也如此（表示前面提到的肯定情况同样适合另一个人或物）
eg.―They can swim well. ―________________.我们也能。
―Mary likes Chinese. ―________________.Kate 也喜欢
―He is good at skating. ―________________.我也是。
若否定的用neither/nor
―Helen can’t play basketball. ―Neither/Nor can I.
So can we
So does Kate
So am I
7. It shows that the population in developing countries is larger than that in developed countries.
在比较结构中，为了避免重复常用替代词来代替省略所比较的中心词。 可数名字单数与不可数名词--that
可数名词复数--those
eg. The weather in Kunming is nicer than _____in Shanghai.”
The cars made in this facotory are better than _____ in that factory.
that
those
8.---The population in developing countries is growing faster.
---So it is.The population problem has become more serious in developing countries.
so+主语+助动词/be/情态动词 “确实如此”
eg.―She went to see her grandparents yesterday. ―So_______.
―It is a cute cat. ―So__________.
―He can play the violin well.―So ____________.
she did
it is
he can
PART 3 Practice
( )1.--She liked playing football when she was young. --_______.
A.So her brother was. B.So was her brother.
C.So did her brother. D.So her brother did.
( )2.The temperature in the daytime is higher than____ at night.
A.it B.one C.that D.those
( )3.The population of France is nearly as_____as that of Britain.
A.fewer B.large C.more D.many
( )4.—They have been to Australia. —So _____ I.
A.do B.have been C.did D.have
( )5.—__ the population of the USA in 2005 —It_about 296 million.
A.What is; is B.What was; was
C.How many is; was D.How many was; is
1.C 2.C 3. B 4.B 5. A
根据首字母或所给词提示写出单词。
1. We don’t see a film in the open air any more. We often go to the c_______.
2. It’s going to rain. _____ (luck),I have taken an umbrella with me.
3. The condition of the patient is getting much w______ than before.
4. The population of the world is _______ (increase)by 80 million every year.
5.China has the ______(large) population in the world.
inema
Luckily
orse
increasing
largest
Homework:
1.完成练习题
2.背诵所学单词和重点知识点
THANKS
谢谢聆听