人教版英语八年级下册第七单元讲义 习题

人教版英语八年级下册第七单元讲义习题
八下Unit 7 导学案
一、重点短语
1.the population of China 中国的人口
2. one of the oldest countries 最古老的国家之一
3.feel free to do sth. 随意地做某事
4. as far as I know 据我所知as you can see,..正如你所看见的,…
5. live up to 活到……
6. higher than any other mountain 比其他任何一座山高
7. of all…在所有的….中8. run along 绵延，横亘… … 9. another 200 or so还有大约200左右10,risk their lives冒着他们的生命危险11, in the face of difficulties 面临困难
12, take in air 呼吸空气13.achieve one’ s dream 实现某人的梦想= make one’s dream come true 14. the forces of nature 自然界的力量15. even though 虽然;尽管16. at birth 在出生的时候
17. run over with excitement 兴奋地跑过去18. walk into sb. 撞到某人19.die from……死于……
20. fall over 被…绊倒fall over the chair 被椅子绊倒、21. cut down the forests 砍伐林木
the length/depth/ width/height/size of sth. …的长度，深度，宽度，高度，面积
1.问事物的高，深，宽，长…? How high/ deep/tall/ wide/ long/ is ... ?
问重量用How heavy be+sth,/sb.? How high is Qomolangma? 珠穆朗玛峰有多高？
4.The first Chinese team did so in1960, while the first woman to succeed was Junko Tabei.
1）while, 此处是而，然而，轻微对比。

不是―当…时候‖, 用在句中，前面有逗号。

2）succeed. V. 成功succeed in doing sth. He succeeded in finishing the work.
success n. ―成功‖不可数，Confidence is the key to success. 自信是成功的关键。

success n. ―成功的人，物‖ He is a great success.
他是一个很成功的人。

successful, adj. 成功的，successfully, 成功地5.Adult pandas spend more than12 hours a day eating 10 kilos of bamboo.
【解析】spend … (in) doing 花时间做某事
【】spend/pay/cost/take 花费
(1)spend→spent→spent v 花费,主语是人
◆ sb.+ spend +时间/钱+on /(in) doing sth
(2) pay →paid →paid v 支付，主语是人
◆sb.+ pay + 钱+for sth
(3)cost→ cost→ cost v 花费，主语是某物或某事
◆sth cost sb. +钱某物花费某人多少钱
(4)take→took → taken v 花费主语是it.
◆It takes /took sb. some time to do sth. 做某事花费
某人多长时间
【】1.--Are you always online? --Yes. It ____ me a lot of time to read the web pages I likes.
It’s the best way to kill time. A. takes B. spends C. uses D. pays
【】2. It usually Mum about half an hour to cook supper.
A. pays
B. takes
C. spends
D. costs
【】3. I spent $5 this book. A. in B. to buy C. buying D. buy
【】4. — Do you know the price of the ticket? —Yes. Each______¥180.
A. pays
B. costs
C. takes
D. spends
【】5. Paul’s parents were worried that he too
much time chatting on line.
A. spent
B. paid
C. took
【】6. — How much is the ticket to Central Park?
—A one-way ticket ____ $40, and you can
_____ another $20 for a round-trip.
A. costs, pay
B. cost, spend
C. pay,
spend D. spends, pay
6.Canada is a lot less crowded than China. 加拿大不及中国拥挤很多。

less+adj+than 不及比较：Joseph is less honest than his brother. 约瑟夫不像他兄弟那样诚实。

less than （中间不加任何词）―少于‖ There are less than 30 girls in my class. 我们班不足30个女生。

more than （中间不加任何词）―超过，多于，相当于over‖
There are more than 30 girls in my class. 我们班有超过30个女生。

【】. －Many boy students think math is ______ English. －I agree. I’m weak in English.
A. much difficult than
B. so difficult as
C. less difficult than
D. more difficult than
7.--ing 形容词与--ed 形容词：
--ing 形容词表示令人、、、、、、的，表示主动意义，多指事物对人的影响，一般修饰或说明事物。

如：surprising（令人惊讶的）, exciting （令人兴奋的）, interesting（有趣的）等。

--ed 形容词表示―感到、、、、、、的，表示被动意义，多指人对事物的感受，
主语一般是人：sb. + be +--ed 形容词+ 介词短语。

如：surprised(感到惊讶的) , excited（感到兴奋的）, interested（感到有趣的）等。

We are all excited about the exciting news . 我们对这条令人兴奋的消息感到很兴奋Unit
8.The elephant weighs many times more than this panda. 这头大象的重量是这只熊猫的很多倍。

【解析1】weigh v 称……的重量→ weight n 重量【记】She weighs herself every day and wants to lose weight.
【解析2】time ①“是......的几倍”
主语+ 数词+ times + as +形容词+ as +被比较的内容Our new school is four times as big as the old one.
②“次数” 一次once 两次twice three times 三
次three or four times 三到四次
【短语】many times last time every time each time the first time next time
【句型】It’s time for sth . 或It’s time ( for sb . ) to do sth . 意为：该是……的时候了
It’s time for dinner . 该是吃晚餐的时候了。

It’s time for children to go to bed . 是小孩睡觉的时候了。

【】We have two ears and one mouth so that we can listen _____ we speak.
A. as twice much as
B. twice as much as
C. as much as twice
D. as much twice as
9. At birth, a baby panda is about ___ to ____ kilos.
刚出生的小熊猫幼崽约___到____公斤。

【解析】at birth 出生时（用作时间状语）
___________(出生时)，a baby panda is about 20cm long.
give birth ( to sb/ sth) 生孩子；产仔
【解析】up to 高达
up to +数量词达到（某数量、程度等）；至多I can take up to four people in my car. 直到（现在）
Up to now , Tony has been very quiet.
be up to sb. “由某人决定”
— Shall we go out or stay in ? —It’s up to you.
10. Lin Wei and the other panda keepers are preparing the milk for the baby pandas’ breakfast.
林微和其他熊猫饲养员们正在给熊猫幼崽准备牛奶作为早餐。

【解析1】the other 其他的（指两个事物或两个人中的“另一个”，后接名词时，表示“其他的人或物”；one.... The other ... （两者中）一个......，另一个........ the others=the other +复数名词
the other的复数形式是the others “其他东西，其余的人”。

特指某一范围内的“其他的（人或物）”。

Two boys will go to the zoo, and the others will stay at home. 两个男孩将去动物园，其余的留在家里。

another +数词另外的……, 再……another 同类事物（三个以上）的另一个，
I don't like this one, please show me another. 我不喜欢这个,请给我另一个。

some... others一些，另一些
Some boys are reading; others are listening to the radio. 有些孩子在阅读,有些则在听收音机。

one ... the other 表示两者里面的另一个！
I've bought two sweaters . One is for you and the other is for my brother.
other+复数名词
Where are the other students? 其他同学在哪里? 【】. My family has two dogs. One is white, ________ is black.
A. other
B. another
C. the other
D. others
【】— Have you finished your work yet? — No, no t yet. It’ll take me ____ ten minutes.
A. other
B. another
C. the other
【解析2】prepare…for… 为……准备……
1). prepare sth.表示"准备......"，后接名词或代词作宾
语。

2). prepare to do sth.表示"准备做......"。

3). prepare for sth.表示"为......做准备"。

11.At 9:00 a.m, they find that most of the babies are already awake and hungry.
上午9:00的时候，他们发现大部分熊猫幼崽已经醒来并且饿了。

【解析】awake adj. 醒来（反义词）asleep 睡着的She was awake all night.
V. 唤醒；使醒来= wake up The noise awak
me.
【】Do you lie __________ (醒着的）at night，worrying about things？
( ) He fell ____ early last night, and he was ___ early this morning.
A. sleep; wake
B. asleep; wake
C. asleep; awake
D. sleep ; awake
12.When the babies see the keepers, they run over with excitement and some of them even walk into their friends and fall down! 当熊猫幼崽们看到饲养员时便激动地跑了过来，有些甚至撞倒它们的伙伴，绊倒在地！
【解析1】run over 撞倒
【解析2】excitement 激动；兴奋
【】Everyone was _______when they heard the ______ news.
A．exciting，exciting B．excited，
exciting C．exciting．excited
【解析3】fall down 跌倒
fall down强调的是“滑倒、倒下”，后接宾语时应加上介词from The book fell down from the table to the floor.
【短语】fall down 倒下fall over 落在...之上, 脸朝下跌倒
fall off 下降, 跌落fall over“向前摔倒、跌倒”。

【】— What happened to Mare? — He fell ____ the bike ___ a snowy morning.
A.off; in
B.down; at
C.off; on
12. The baby often die from illness and do not live very long.熊猫幼崽常死于疾病，并且活不久。

die v. →（延续性动词）be dead 死，死亡→ death n. 死，死亡→dead adj. 死的→ dying adj. 将死的
①Lucy’s dog’s __________(die) yesterday.
Its_______ made her sad.
( )②He _____ for two years. We are still sad about his _____.
A. died; dead
B. died; death
C. has been dead; dead
D. has been dead; death
( )③The doctor ____a ___ boy yesterday.
A. saved; dying
B. saved; dead
C. has saved; dead 【拓展】die from 死于
●常用短语
⑴ die from + 外因“死于……”，主要指事故等方面的
外部原因。

die from a traffic accident 死于交通事故
die of + 内因主要指疾病、衰老、情感等自身原因die of hunger/an illness 饿/病死His grandfather died of liver cancer in 1992.
( ) He died ___ the traffic accident last week.
A. of
B. from
C. with
D. for
【】— Do you know that Mr. Zhang passed ____ last week — Yes. He died ____ illness.
A. away; of
B. on ;from
C. by; with
D. off; as 【解析2】illness 疾病；病
ill /sick 共同点："生病的；有病的"
不同点：ill adj."生病的；有病的"作表语，不能作定语
be ill in hospital
sick 作表语/作定语，"病人"a sick man 或the sick, She is ill / sick in bed. 她卧病在床。

She is looking after her sick father .她在照顾她生病的父亲。

【拓展】sick "恶心的；厌倦的" The smell makes me sick.这气味使我感到恶心。

【】He can’t even move because of his (ill).
13. But then humans started to cut down the forests,
and there was less bamboo for the pandas.
但是后来人类开始砍伐森林，导致可供熊猫吃的竹子越来越少。

【解析1】cut down 砍伐；砍倒cut down 砍倒，减少，降低，缩短The little boy cut down the young tree
【拓展】与cut有关的短语
cut sth from sth 切下，割下cut sth away 切除，
剪去cut up 切碎cut off切断，停止
【】President Xi Jinping calls on Chinese people to ______ all the food each meal.
A. eat up
B. use up
C. pick up
D. cut up
【】—Alice, could you help me __ the meat? I want to make some dumplings for dinner.
—OK. I’ll do it right away.
A. put up
B. give up
C. use up
D. cut up
14. Scientists say there are now fewer than 2019 pandas living in the remaining forests. 科学家们说现在只有不到2019只大熊猫生活在幸存的森林中了。

【解析】There be + 名词（短语）+ ving. 某处有某人
或某物在做某事
There is a truck collecting rubbish outside.
【解析】remind v保持，仍是（系动词+adj. ）
( ) ①Though he has been working hard, his math remains_____. A. bad B. badly C.OK
( ) ② At the meeting ,they said nothing but ____quiet. A. took B make C. reminded
【】. —Can I smoke in the dining hall? —Sorry. It's not_________.
A. promised
B. realized
C. allowed
D. reminded
15.population
【解析】population是一个集合名词。

population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式。

例如: The world's population is increasing faster and faster.
当主语是表示"人口的百分之几、几分之几"时,谓语动词不用单数形式。

例如: About seventy percent of the population in China are farmers.
有时population可用作可数名词,其前可用不定冠词。

例如:
China has a population of about 1.3 billion. (=There is a population of about 1.3 billion in China.)
表示人口的"多"或"少",不用"much"或"little",而要用"______________"或"___________l"。

例如:
India has a large population. Singapore has a small population.
询问某国、某地人口多少时,用\"How large...?\";在问具体人口时用"What...?"。

例如:
How large is the population of your hometown? 你们家乡有多少人口?
What’s the population of London?
【】
1. What ____________(be) the population of America?
2. The population of Shaanxi is 37,610,000.(划线部分提问)
___________ the population of Xi’an?
3. The world’s population is gro wing ____, and there is ___ land and water for growing rice.
A. larger, less
B. more, less
C. larger, fewer
D. more, fewer
4. India has _______ _______ ________(人口) more than one billion..
5. The experts think that India’s population may be than C hina’s2019.
A. much; by
B. more; in
C. larger; by
D. larger; on
6. The word’s population is growing ____ and there is _____ land and water for growing rice.
A. more; less
B. larger; fewer
C. larger; less
D. more; fewer
7. —_____ the population of China? —It’s about 1.3 billion.
A. What’s
B. How many is
C. How much is
三、语法解析
形容词、副词(一) 形容词比较级和最高级的构成：1．规则变化
（1）一般情况，直接在词尾加er \ est 。

（2）以不发音的字母e结尾时，加r \ st 。

（3）以―辅音字母+y ‖结尾时，把y变为i ，再加er \ est 。

（4）部分形容词，先双写最后一个辅音字母，再加er \ est 。

big , hot, fat , thin , red ,
（5）部分形容词，在前面加more \ most 。

beautiful , careful , important , delicious , difficult , dangerous （6）以ly结尾的形容词，在前面加more \ most 。

friendly(友好的) , lonely（孤独的), lovely（可爱的）
likely（有希望的）, daily （日常的）, lively（有生气的）
2．不规则变化
good \ well --- better--- best
many \ much --- more--- most
bad \ ill --- worse --- worst
little --- less --- least
far ---farther (较远的) \ further (进一步的) ---farthest (最远的) \ furthest （最大程度的）
old ---older(年纪较大的) \ elder（年纪最大的）---oldest（较年长的）\ eldest (最年长的)
（二）形容词原级的用法：
1．说明人或事物自身的性质、特征或状态时用形容词原形。

The flowers in the garden are beautiful . 花园里的花很漂亮。

2．有表示程度的副词very , so , too, enough , quite 等修饰时，用形容词原形。

The boy is too young . 这个男孩的年纪太小了。

3．表示A与B在某方面程度相同或不同时，用形容词原形。

肯定句：A + 动词+ as + 形容词原形+ as + B 。

Xiao Ming is as tall as Jim . 小明和吉姆一样高。

否定句：A + 动词+ not as \ so+ 形容词原形+ as + B 。

I am not so careful as Lucy . 我没有露西细心。

否定句的结构相当于 A +动词+ less + 形容词原形+ than + B。

He thinks Chinese is less interesting than English .
（三）形容词比较级的用法：
1.表示两者进行比较时，用形容词比较级：A + 动词+ 形容词比较级+ than + B
Lily’s room is bigger than mine . 莉莉的房间比我的大。

2.有表示程度的副词a little , a bit , a lot , much , even , still , far , 等修饰时，用形容词比较级。

I feel even worse now . 我现在感觉更糟糕了。

3.表示两者之间哪一个更、、、：which \ who is +形容词比较级, A or B ?
Who is taller , Li Ming or Wang Tao ? 谁更高, 李明还是王涛。

4.表示―两者之间较、、、的一个，常用―the +比较级‖结构。

Mary is the taller of the twins . 玛丽是双胞胎中较
高的那个。

5.表示越来越.......时，用比较级重叠结构，即比较级
+and + 比较级，多音节词和部分双音节词用more and more +形容词原形
It’s getting w armer and warmer in spring . 在春天，天气变得越来越暖和。

6.表示越、、、、就越、、、、时，用the +比较级, the +比较级
The harder he works , the richer he is . 他工作的越努力，就会变得越富有。

(四)形容词最高级的用法：
1．三者或三者以上的人或物进行比较时，用形容词最高级。

形容词最高级前必须加定冠词the , 句末常跟一个in \ of 短语来表示范围。

He is the strongest of the three boys . 他是三个男孩中最强壮的一个。

2．表示三者或三者以上的人或物，哪一个最、、、？用句型：
Which \ who is + the + 最高级, A , B , or C ?
Which city is the most beautiful , Beijing , Shanghai or Fuzhou ? 哪个城市最漂亮，北京，上海还是福州？
3．表示―最、、、的、、、之一时，用句型：主语+ is + one of the +形容词最高级+名词复数。

Zhou Jielun is one of the most popular singers . 周杰伦是最受欢迎的歌手之一。

4．形容词最高级前面可加序数词，表示―第几大/长/高等
Huanghe is the second longest river in China . 黄河是中国第二长的河流。

5．形容词比较级结构可以表示最高级含义。

Li Lei is the tallest student in his class . 李雷班上最高的学生。

== Li Lei is taller than any other student in his class . == Li Lei is taller than the other students in his class . == Li Lei is taller than anyone else in his class .
比较级，最高级练习。

1.Funtawild Adventure is very popular and ______ tourists visit it year by year.
A. more and more
B. fewer and fewer
C. less and less
D. more or less
2. Farmers have become ___ in our hometown in recent years.
A. more and more rich
B. richer and richer
C. more
rich and more rich
3. After rebuilding, our school is becoming ___.
A. more and more beautiful
B. more beautiful and beautiful
C. beautiful and beautiful
D. the more beautiful
用所给词的正确形式填空。

4. The Yellow River is the second________ (long) river in China．
5. Do you have_____ (many) books than Tom?
6. He drank_____ (little) juice than you.
7. Tom is the______ (tall) of the two boys.
8. I think English is_______________ (interesting) of all the subjects.
9. The radio says it’ll be even______ (cold) tomorrow.
10. Who is the____ (good) in physics in your class?
11. All the movie theaters are good, but the Big Screen Complex has __________________ (comfortable) seats.
12. I don’t want to go to Jack’s clothes store. It has the_____ (bad) clothes in town.
13. What do you think is the_______ (creative) of all the music video?
1. Now the air in our city is _______ than it used to be.
Something must be done to stop it.
A. very good
B. much better
C. rather bad
D. even worse
2. Tian’anmen Square is one of ______ squares in the world.
A. large
B. larger
C. largest
D. the largest
3. Study hard! ____ you study, ____ results you’ll get.
A. Harder; better
B. The harder; better.
C. The harder; the better
D. Harder; the better.
4. －What do you think of the film you saw yesterday?
－Oh! It’s one of films I’ve e ver seen.
A. interesting
B. more interesting
C. most interesting
D. the most interesting
5. ---Which city has _____ population, Shunghai, Hong Kong or Qingdao?---Shanghai, of course.
A. the smallest
B. the least
C. the most
D. the largest
6. —It's so cold today. —Yes, it's colder than it was yesterday.
A. some
B. more
C. very
D. much
7. My brother is _____ more outgoing than I.
A. little
B. a little
C. few
D. a few
8. --- Do you know ______ the Great Wall is? - I think it’s more than 5000 kilometer s long.
A. how deep
B. how wide
C. how far
D. how long
9. Someone says“ Time is money. “But I think time is_________ important than Money.
A. least
B. Much
C. much least
D. even more
10. —What do you think of the film So Young directed by Zhao Wei?
—Wonderful. I think it’s _____than the other films about youth in recent years.
A. the best
B. the worst
C. much better
D. much worse
11. There are many beautiful flowers in the world, but in
parents’ eyes, their childre n are the
_______ of all.
A. as beautiful as
B. more beautiful
C. less beautiful
D. most beautiful
12. With the building of the roads in the mountains, the
life of the people there becomes _______.
A. easier and easier
B. harder and harder
C. quieter and quieter
D. poorer and poorer
13. The _____ friends you have, the _______ you will be.
A. more, happy
B. more, happier
C. many, happy
D. many, happier
单元习题
一、单项选择。

( )1.—We should be brave when we are ________ the face of difficulty. —I agree with you.
A．with B．in C．from D．through ( )2.—Mom，why do you let me do the work alone?—Because you're not a child but ________ adult.
A．/ B．the C．a D．an
( )3.The Nile is the longest river in the world.It is 6，671 kilometers ________.
A．long B．deep C．large D．high ( )4.As we know，China has the ________ population in the world.
A．most B．more C．largest D．larger ( )5.Lucy works hard.She is ________ than any other student in her class.
A．hard－working B．more hard－working
C．most hard－working D．the most hard－
working
( )6.The Chinese scientist Tu Youyou ________ in winning the Nobel Prize in 2019.
A．succeeded B．success C．successful D．successfully
( )7.—Don't give up ________ to achieve your dreams. —OK.I will try my best.
A．try B．trying C．to try D．tried ( )8.People should know the ____ of protecting the environment.They should take action to save our planet.
A．condition B．force C．tour D．importance
( )9.—What does his uncle do? —________ I know，he is a doctor.
A．As well as B．As far as C．As soon as D．As long as
( )10.—Feel free ________ me if you have any problem. —That's very kind of you.
A．ask B．asks C．to ask D．asking ( )11.—How heavy is an elephant? —It ________ about 5，000 kilos.
A．includes B．weighs C．eats D．loses ( )12.—Why did you open the window? —Because I want to ________ more fresh air.
A．turn down B．take up C．put up D．take in
( )13.—What do you think of this movie? —It's ________ more interesting than that one.
A．much B．pretty C．very D．quite ( )14.—Why did they start the club? —The main reason was ________ protect animals.
A．help B．helps C．helped D．to help ( )15.Mr.Wang went to the library ________ it rained heavily outside.
A．after B．if C．unless D．even if （）16. The Olympic Games are held ______________.
A. every four year
B. each four year
C. each four years
D. every four years
（）17. If farmers trees and forests, giant pandas nowhere to live.
A. cut down; have
B. will cut down; will have
C. will cut don; have
D. cut down; will have
（）18. She works very hard ,so she will ____ in ____ the exam.
A. successful; pass
B. success ;passing
C. succeed; passing
D. successful; passing
（）19. This place is not big enough for Lucy’s birthday party. We should find a _______one.
A. big
B. small
C. bigger
D. smaller
二、阅读理解。

A
Zoo School at Philadelphia Zoo
At Zoo School，kids from 4－6 years old can learn social skills that they need for school.With the zoo as the classroom，children will learn a lot of interesting things about animals.Children can meet animals up close，make crafts(手工)，sing songs，and do much more！Each month has a different theme(主题)．
Tickets：$80 for Philadelphia Zoo members；$106 for non－members(非会员)
Tel：215－243－5254
Dates：October 7th，2019 till May 26th，2019
Time：Wednesdays from 10 a．m.till noon (There is no school on December 30th，2019 or March 31st，2019) Philadelphia Zoo
The first zoo in the United States，on 3400 W．Girard Avenue，Philadelphia，PA 19104
Opening hours：
March—November During the day，10 a．m.to 5 p．m.
December—February During the day，10 a．m.to 4 p．m.
( )1.Zoo School is open for ________.
A．children aged between 4 and 6 B．everyone that goes to the zoo
C．non－members of Philadelphia Zoo D．all the members of Philadelphia Zoo
( )2.If you are not a member of Philadelphia Zoo，you should pay ________ for a ticket.
A．$80 B．$106 C．$186 D．$86
( )3.You can go to Zoo School ________.
A．on March 31，2019 B．on December 30th，2019
C．every day from October 7，2019 to May 26，2019
D．on Wednesdays from October 7 to November 30，2019
( )4.You can ________ at Zoo School.
A．watch live animal shows B．learn a lot about animals
C．meet and feed animals D．learn to look after animals
( )5.Which of the following is NOT true about Philadelphia Zoo?
A．It is the first zoo in the United States. B．You can visit the zoo every day.
C．It is located on 3400 W．Girard Avenue.
D．The zoo opening hours are the same in different seasons.
三、任务型阅读。

There are many kinds of tigers all over the world，and the largest tiger is Seberian Tiger.It can be over two meters long and 200 kilos in weight.Some Seberian Tigers live in the northeast of China，like Heilongjiang Province and Jilin Province.Because there are large
forests and mountains and the tigers usually like living there.Also there are fewer people living there.So the tigers can live a quiet life.They can run after each other and catch and eat some small animals like rabbits and deer.
The Seberian Tiger is different from an (1)ordinary one.__(2)__，the Seberian Tiger has lighter fur and dark brown stripes(条纹)．
The number of the tigers becomes __(3)__ and smaller，so we should protect them from now on.
阅读短文，根据要求完成下列题目。

( )1.文中(1)处画线单词的意思是________。

A．异常的B．普通的C．稀有的D．特殊的
2．The Seberian Tigers live on __________________．
3．用学过的单词或词组填入文中(2)处____________________。

4．根据上下文，能填入文中(3)处的单词是__________ 。

5．Why do the Seberian Tigers like living in the northeast of China?
____________________________________________
__________________
四、综合填空。

（A）根据句意及汉语提示完成单词。

26. Russia has the biggest ____ (人口)in Europe.
27. I’ll go there according to the weather________(条件；状况)
28. Each student should learn to ____ (保护)the wild animals.
29. She was very anxious to get away from cities and back to ____ (自然).
30. The ____ (政府)is making laws against water pollution.
（B）用所给词的适当形式填空。

31. The animals in the zoo are usually ____ (wake)at night.
32. His grandma went to hospital and her ____ (ill)is so serious.
33. Although Lucy tried her best to lose weight, she didn’t ____ (success).
34. Pandas eat so many ____ (bamboo)every day.
35. A wolf is much ____ (wild)than a dog.
（C)选词填空，使文章通顺。

happened，anything，tired，with，picture，smiled，dream，stones，achieving, successful，It was nearly dark.Tom came back home __16__ tears in his eyes.
“What __17__，Tom? How's your trip？”his mother asked with a big smile.“I wasn't __18__．The mountain is so high and full of big or small __19__ on the way.I kept climbing，but I was __20__ and it was so late that I had to come back，” Tom said.“It doesn't matter.You are only 13 years old after all，” his mother said.“But standing on the top of the mountain is my __21__！” Tom said.
His father came over and asked，“Did you see __22__ and feel the beauty of nature on the way to the mountain？”“Of course.I saw the blue sky，white clouds，green trees and colorful flowers.They made a nice __23__，” Tom answered.“That's enough！” his father __24__ and said，“Please remember，my son，__25__ what you expect is not the most important thing.Although you didn't reach the top of the mountain，you got a lot on the way.”
五、作文。

有一大批外国人来北京参观。

假设你是导游，请根据以下内容，向外宾简单介绍北京的情况。

要求：要点包括：（1）有悠久的历史；
（2）有许多名胜古迹。

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