Unit-9-Sea-water-and-rain-water

Unit 9 Sea water and rain water (Language )
1. 分数的表达方式
3/4: ______________________ 1/4: ______________________
1/2: ______________________
1. About _______ of teachers are women in our school.
A. two-three
B. two-third
C. two-thirds
D. second-threes
2. Almost ________ of the Earth is water.
A. A quarter
B. three quarters
C. one-fourths
D. first-fourth
3. Three quarters of the cake ____ enough for the baby.
A. are
B. were
C. is
D. will
4. A quarter of these apples ____ too much for me, but three quarters of the water ____ not too much.
A. is, is
B. are, is
C. is, are
D. are, are
2. Whales are the largest animals on the Earth.
large- larger (比较级) - the largest（最高级）
形容词的最高级用于三者或以上人或物之间的比较，表示“最…”含义
(1) 形容词最高级的构成
（单音节或双音节形容词）
a) 一般在词尾加-est ：high--- the highest tall --- the tallest
b) 以字母e结尾的形容词，在词尾加-st ：fine--- the finest nice --- the nicest
c) 以重读闭音节结尾，则双写结尾字母再加-est：big --- the biggest fat---the fattest
thin--- the thinnest
d) 以辅音字母+y结尾，把y变成i，再加-est: easy--- the easiest early--- the earliest
heavy--- the heaviest
（多音节形容词）
多音节形容词的最高级在前面加most ：beautiful --- the most beautiful;
dangerous --- the most dangerous; intelligent --- the most intelligent;
important --- the most important
（(不规则形容词）：good --- the best; many/much--- the most；little --- the least
(2) 句中出现由介词of, in, on组成的短语，暗示是三者以上的比较时，用最高级
e.g. Whales are the largest animals on the Earth.
She is the best students in our class.
John is the tallest of the three boys.
5. Beijing is more beautiful than any other city in North China. (同义句)
Beijing is ______ _______ ________ city in North China.
6. Whales are larger than any other animals on the Earth. (同义句)
Whales are ______ ________ animals on the Earth.
7. Ice cream, pure water or iced black tea, which do you like _____ during the hot summer days?
A. good
B. well
C. better
D. best
8. Shanghai World Financial Center is the ___________ (tall) building in China.
9. The red apple is the ____________(big) of the three.
3. one of + the +最高级+名词的复数形式表示：最…的之一
10. Eddie is one of _______ in our class.
A.the most intelligent student
B. the more intelligent student
C.most intelligent students
D. the most intelligent students
11. Shanghai is one of the biggest _______ in the ocean. (city)
4. be important to 对…重要
important adj. 重要的--- ___________ n.重要性___________ adj. 不重要的
e.g. The oceans are important to all animals on the Earth.
★It is important for sb. to do sth.
e.g. It is important for us to keep the oceans clean.
12. The oceans are ____________ (importance) to all animals on the Earth.
13. This job is important ____ me. I must work hard.
A. on
B. with
C. to
D. for
5. _________________ 保持干净keep sth. +adj. 表示“使…处于某种状态”
e.g. We must keep the oceans clean.
14. Keep the door ____ and the students are coming to the classroom.
A. opened
B. opening
C. open
D. to open
6. fisherman n.→___________ pl.复数fireman n. →___________ pl.复数
7. We must stop polluting them.
★stop doing sth. 停止做…(手头上正在做的事情)
★stop to do sth. 停下手头的事情做另一件事情
e.g. When the teacher left the classroom, some students stopped to talk.
15. My father has stopped ____, so he is healthier than before.
A. smoke
B. smoking
C. to smoke
D. to smoking
16. Stop ____! The baby is sleeping.
A. talk
B. to talk
C. talking
D. to talking
8. Name two intelligent animals on the Earth.
name v.说出…的名称；取名e.g. They named the baby Tom.
name n.名字 e.g. My name is Tom.
9. shower n.淋浴______________洗淋浴______________泡澡
*shower n.阵雨；毛毛雨 e.g. It suddenly started to shower.
*shower v. 洗淋浴；下阵雨 e.g. He showered quickly. (took a shower)
10. What will happen if there is no rain? if “如果”，表示假设。

---- If there is no rain, we will have no water to drink.
注：if 引导的从句用一般现在是，主句用一般将来时(主将从现)
e.g. I will visit Yu Garden if it doesn’t rain tomorrow.
17. We will go to visi t People’s Square if it ______ this coming Sunday.
A. won’t rain
B. not rain
C. isn’t rain
D. doesn’t rain
18. If there ____ no bread, my mother ____ to buy some this afternoon.
A. will be, go
B. will be; goes
C. is, will go
D. is; goes
19. Plants ______________ (die) if there is no water.
11. no = not。

any e.g. If there is no rain, we will have no water to drink.
= If there is not any rain, we will not have any water to drink.
20. I have no time to write to you. (同义句转换)
I ________ have ______ time to write to you.
21. He had no money. (同义句转换)
He _______ have _______ money.
22. We use water to drink and to take a bath. (改为否定句).
We ______ ______ water to drink _____ to take a bath.
12. Farmers need water to water the crops and vegetables.
need sth./sb. to do “需要用…来…”
water n.水v.浇灌
13. 介词的固定搭配
_________ 家庭里_________ 工作中_________ 在学校里_________ 在互联网上
23. Firemen need water ______ out fires.
A. putting
B. put
C. to put
D. to putting
24. My father _____ flowers in the garden every day.
A. water
B. watering
C. waters
D. watered
15. What do we use water to do?
use …to do sth. 用…做某事= use …for doing sth.
e.g. We use water to water flowers. = We use water for watering flowers.
use v.使用n.用途：the uses of water
--- __________ adj.有用的
25. We can use water for ___________ (cook/cooking) food.
26. English is a _________ (use) subject.
27. We use water to grow vegetables and fruit. (划线部分提问)
_________ do you use water to __________?
28. We use wood for making paper.(同义)
We use wood ___________ ___________ paper.
16. run v.跑→ _______ adj.流动的drip v滴下→ ________ adj.滴水的__________________ 哗哗地流着水的龙头__________________ 滴水的龙头
17. fix v.修理= repair : fix a running tap/ a dripping tap
18. turn off 关掉= switch off 关(电器) e.g. Turn off the running tap. / Turn it off. (反) turn on 打开= switch on turn down 调轻点
29. Turn ____ the tap when you don’t want to use it.
A. down
B. off
C. on
D. out
30. You must fix the _____ tap.
A. drip
B. dripped
C. dripping
D. drips
31. We mustn’t wash the dishes under a _____________ (run) tap.
19. waste v.浪费(反义) save v. 节约 e.g. Don’t waste water/time!
n.浪费；废弃物 e.g. It is a waste to throw away good food.
20. instead of 代替instead adv.代替
e.g. I have come instead of my brother. （名词）
Kitty stayed at home instead of _______ out to play（go）. （动名词）
I will go instead of you. （代词）
I go to bed late instead of early. （副词）
Taking exercise makes him looks younger instead of older. （形容词）
32. I didn’t have a pen, so I use a pencil ________. (A. instead B. instead of)
33. _________, I went to see a film. (A. instead B. instead of)
34. I would like to have tea __________ coffee. (A. instead B. instead of)
35. They d idn’t have tea in the garden. They had tea in the sitting room instead.（合并成一句）
They had tea in the sitting room ________ ________ in the garden.
21. How can we save water?
---We can save water by ________ the dripping tap. (fix )
---We can save water by not ________ water game. (play )
★save water by doing sth. 通过做…来节约用水
save water by not doing sth. 通过不做…来节约用水
35. We can save water by ______________ (not take) a bath every day.
36. We can save water by _________ (turn) off the taps.
37. We can save water by fixing a dripping tap. (划线部分提问)
__________ _________ we save water?
22. other 的相关用法：_____________ 其他用途_____________ 一个…另一个…
23. 本单元中的一些生词的词性扩展
(1) farm n.农场--- farmer n.农民(2) pollute v.污染(pollute the air) --- pollution n.污染(air pollution)(3) die v. 死(The flower will die. ) --- dead adj.死的(the dead flowers) --- death n. 死亡(the death of the cat)
38. We must stop _____________ (pollution) the air.
39. Plants and animals will ___________ (dead) if there’s no rain.
40. We should brush our ___________ (tooth) every day.
41. ____________ use nets to catch fish in the deep sea. (fish)
词组：
1. prepare … for …为…而准备
2. a class competition 一个班级竞赛
3. three quarter s of the Earth 地球的四分之三
4. sea animals 海洋生物
5. the largest animal(s) 最大的动物
6. one of the most intelligent animals 最聪明的动物之一
7. one of the most dangerous animals 最危险的动物之一
8. in the oceans 在海洋中
9. on the Earth 在地球上
10. the seafood we eat 我们吃的海鲜
11. use nets to catch fish 用渔网捕鱼
12. in the deep sea 在深海中
13. be important to…对。

很重要
14. keep the oceans clean 保持海洋的干净
15. stop pollut ing the oceans 停止污染海洋
16. on the Internet 在因特网上
17. use water to brush our teeth 用水来刷牙
18. use water to take a shower 用水来冲凉/洗淋浴
19. use water to wash our clothes 用水来洗衣服
20. use water to wash the dishes 用水来洗碟子
21. use water to water the crops and vegetables 用水来浇灌庄稼和蔬菜
22. use water to cook food 用水来烹饪食物
23. use water to put out fires 用水来灭火
24. If there is no rain，we will have no water to do sth..
如果没有雨水，我们将没有水做…
25. save water 节约用水26. waste water 浪费水
27. save water by fix ing a dripping tap 通过修理滴水的龙头的方式来节约水
28. save water by turn ing off a dripping tap 通过关掉滴水的龙头的方式来节约水
29. save water by tak ing a shower instead of a bath 通过用冲凉代替泡澡的方式来节约水
30. save water by not play ing water games 通过不玩水的方式来节约水
31. save water by not wash ing vegetables under a running tap 通过不在流水下冲洗蔬菜的方式来节约水
32. save water by not brush ing our teeth under a running tap 通过不在流水下刷牙的方式来节约水
重点句型：
1.地球表面约四分之三是水。

Almost three quarters of the earth is water.
2.海豚是最聪明的动物之一。

Donphines are one of the most intelligent aimals.
3.如果没有雨的话，我们将没有水洗衣服。

If there is no rain, we will have no water to wash our clothes.
If there is no rain, we will not have any water to wash our clothes.
4.农民用水浇灌庄稼和蔬菜。

Farmers use water to water the crops and vegetables.
5.修理漏水的龙头，我们可以节约用水。

We can save water by fixing a dripping tap.。