高中英语 Unit 2 Working the land Period One Warming Up Reading同步测试1 新人教版必修3(1)
人教版高中英语必修四Unit2WorkingthelandPeriod1同步测试2

Period One Warming Up & Reading(Ⅱ)基础落实Ⅰ.单词检测1.n.数据;统计________;十年;十年期________;产量,输出________;庄稼;农作物________;饥饿;欲望________;战斗,战役______;自由______;谷物;粮食________;国籍________;工作;职业________2.v.斗争;拼搏;努力______;使变大;伸展________;循环;流传________;装备;配备________;输出;出口________3.adj.晒黑的________;特级的________;引起烦恼的;令人不安的________ adv.因此;所以________Ⅱ.短语检测1.幸亏;由于____________2.摆脱;去除________3.宁愿;宁可____________4.对……感到满意____________Ⅲ.选词填空expand into,thanks to,rid...of,be satisfied with,would rather,equip...with,struggle with/against,circulate...to,export...to,in the hope of1.He went to the city ____________ making money.2.His company ________________ a big one after ten years of hard work.3.You must ________ yourself ________ the burden of the secret.4.We’ll have to ________ our office ________ word processors,won’t we?5.________ the teacher’s explanation,it’s clear to me now.6.She ________________________ illness for many years.7.The bad news ________________ his father at last.8.Nowadays many teenagers ____________ get advice from strangers online. 9.Japan ________ electric appliances ______ Europe.10.One shouldn’t ________________ only a little success.Ⅳ.完成句子1.She ________________ her temper.她努力控制住自己的脾气。
高一英语测试题Unit 2 Working the land

高一英语测试题Unit 2 Working the land高一英语同步测控:必修4 Unit 2 Working the land第2课时 Reading课前预习Pre-reading1. What are the serious problems the world faces today?A. EnvironmentB. PopulationC. Natural resourcesD. WarsE. PovertyF. Hunger …2. What can we do to solve world hunger?Reading1. PredictionTitle: A _______ for All PeopleWhat kind of person is Yuan Longping?Simple, kind, _____, ______, ______, risk-taking,not ___ ___of failures, ______, ______, _______2. Fast - Reading:find out the main idea of each paragraph.Paragraph 1His _______________________.Paragraph 2His _______________________.Paragraph 3His ________________________.Paragraph 4His ________________________.3. Careful reading:Read the text carefully and answer the following questions.1). Why did the author call Yuan Longping “a pioneer for all people?”___________________________________2). What evidence is there in the text to support this idea?____________________________________Read the passage again and answer these questions.3). Why does he look like a farmer? (struggle for/with)_____________________________________4). What is special about his rice? (make it possible to do …)______________________________________5). Why do people think that his way of producing more rice is so effective? (expand)______________________________________6). What is his contribution to the world? (thanks to … / rid … of …)______________________________________7). What is his attitude to life? (be satisfied with … / care about …)______________________________________8). How does he spend the money he gets from his research? (equip)______________________________________4. Post-readingDiscussion:Even if Dr. Yuan’s dreams come true, can this really solve starvation?If you had the chance to do something to help end hunger in the world, what would you do ?一. A. 阅读课文,从中找到下列各句,并译成汉语。
高中英语 UnitWorking the land单元综合检测卷 新人教版必修

Unit 2 Working the land语篇专练第Ⅰ卷第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AChina,endowed with rich agricultural resources,has a long history of farming.The traditional farming practice with intensive(精细的) cultivation(耕作) as its essence is one of the most important achievements of the human civilization.The development of agriculture and rural areas in China is faced with many problems.The Chinese government has made a number of important policies and measures to cause a faster growth of farmers’ income and narrow the everenlarging income gap between rural and urban residents as soon as possible mainly through finishing a strategy of balanced social and economic development.We’ll give top priority in all work to solving problems facing agriculture,farmers and rural areas,focusing on the following seven aspects.Firstly we’ll promote faster increase of farmers’ income.Secondly we’ll protect and increase the overall capacity of grain production.Thirdly we will continue to promote strategic restructuring of agriculture.Fourthly we’ll actively promote progress in agroscience and enhance research work of agricultural hightech and key research programs,and increase its reserve level.Fifthly we’ll further open agriculture to the outside world and actively develop agricultural trade with other countries.Sixthly we’ll speed up the transfer of rural labors and develop rural secondary and tertiary(第三的) industries.Seventhly we’ll continue to deepen rural reforms.Priorities(优先权) will be placed on reform of rural land system,tax and administrative charges,grain distribution system and rural financial system.However,agricultural development has difficult tasks and a long way to go.The road ahead is by no means smooth.Nevertheless,China’s agriculture will give full play to its advantages,overcome any difficulties,enter a new stage of development and match towards a brighter new future in the new century!1.What does the underlined word “enhance” in Paragraph 2 mean?A.Weaken. B.Design.C.Strengthen. D.Effect.答案 C解析词义猜测题。
高中英语 Unit 2 Working the land综合测评 新人教版

【名师一号】2014-2015学年高中英语 Unit 2 Working the land综合测评新人教版必修4本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
共150分,考试时间120分钟。
第Ⅰ卷第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.When should the train arrive?A. At 11:45 a.m.B. At 12:15 a.m.C. At 12:45 a.m.2.Where are the two speakers?A. In a library.B. In a bookstore.C. In a department store.3.How much will the woman pay for the toy cats altogether?A. 40 yuan.B. 16 yuan.C. 32 yuan.4.What does the man's answer mean?A. He has been here for only five minutes.B. He came here five minutes later than the woman.C. He was angry about the woman's being late.5.What does the woman mean?A. She has lent her car to Sam's brother.B. She wants to borrow Sam's car.C. She hasn't bought a car of her own.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
高中英语Unit 2 Working the land单元综合检测-新人教版必修

Unit 2 Working the land第Ⅰ卷第一部分听力(略)第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AHave you wondered why different animals or pests have their particular colours?Colours in them seem to be used mainly to protect themselves.Birds,especially seagulls are very fond of locusts (蝗虫),but birds can’t easily catch locusts because locusts change their colours together with the change of the colour of crops.When crops are green,locusts look green.But when crops are ripe,locusts take on exactly the same brown colour as crops have.Some other pests with different colours from plants are usually easily found and eaten by their enemies.So they have to hide themselves in terror for lives and appear only at night.If you study the animal life in any part of the world,you will find the main use of colouring is to protect them.Bears,wolves and other beasts move quietly through forests.They are usually invisible (can’t be seen) to the eyes of hunters,because they have the colour much like the bark(树皮) of trees.An even more strange act remains to be noticed.A kind of fish living in seas can send out a kind of very black liquid when it faces danger.While the liquid is over,its enemies cannot find it,and it quickly swims away.Thus,it has existed up to now though it is not powerful at all.21.This passage mainly talks about .A.the change of colour in locustsB.animals or pests can dye(染色) themselves different coloursC.how a certain sea fish protects itselfD.the protective colour of animals and pests答案 D解析主旨大意题。
2014-2015学年高中英语 Unit 2 Working the land单元综合测试(I)新人

2014-2015学年高中英语 Unit 2 Working the land单元综合测试〔I〕新人教版必修4第一局部听力〔共两节,总分为30分〕第二局部英语知识运用〔共两节,总分为45分〕▲第一节单项填空(共15小题;每一小题1分,总分为15分) 从A、B、C、D四个选项中,选出可以填入空白处的最优选项。
21.The construction of the building has been finished on time ________ the engine ers’hardworking. A. as to B. thanks to C. thanks for D. but for 22. —________ —I would rather stay at home. A. What happened to you? B. Why don’t you go to the party? C. What will youdo this afternoon? D. Why are you so sad? 23. ________ much experiencein teaching, Mr. Smith is the best English teacher I’ve ever met. A.Equipped with B. Provided with C. Equipping with D. Providingwith 24. He threw a stone into the water and it __________ the peacefullake. A. upset B. bothered C. disturbed D. broke 25. Whatwe need to settle in this area now is how to ________ all the hyacinth (水、葫芦), which can make the water dirty. A. get rid of B. get onwith C. get through with D. get down to 26. He told me with great________ that he had finally won the game. A. regret B. joy C. sadness D. patience 27. To avoid _______on how to operate the machine, you should first read the instructions carefully. A. to get confused B. getting confused C. to get confusing D. getting confusing 28. —What’s the matter with Jeff?—________ has made him unhappy. A. Having not invited B. Not to invite C. Not being invited D. Not having invited 29. —I’m going to play soccer now.—________. It’s raining heavily outside. A. Good idea B. It’s up to you C. You’d better not D. I have no idea 30. He must be ill, ________ he is absent today. A. for B. nor C. as D. but 31. It’s saidthat Singapore is really a beautiful country. I’m considering _____ it. A.to visit B. visiting C. to visiting D. being visited 32. It seemsthat Mr. Green is quite ________ your performance. He never imagined you could have achieved so much. A. angry about B. familiar with C. surprised at D. concerned about 33. He struggled ________ cancer for two years, but in the endhe died. A. for B. to C. on D. with 34. Lots of waste has been dumped into the river, which has led to ________. A. lotsof fish having been killed B. kill lots of fish C. lots of fish being killed D. lots of fish to kill 35. Peter did very well in his examinations.In fact, I doubt anyone else in the classgot ________ mark. A. a high B. a higher C. the higher D.the highest ▲第二节完形填空(共20小题;每一小题 1.5分,总分为30分) 阅读下面短文,掌握其大意,然后从每题所给的四个选项A、B、C和D中,选出最优选项。
高中英语Unit2Workingtheland专项测试同步训练
高中英语Unit2Workingtheland专项测试同步训练2020.031,A middle-aged woman came ________ to the bus stop only ________ the bus had gone.A. run; to findB. running; to findC. and ran; foundD. running; finding2,____________ of the land in that district ___________ covered with trees and grass.A.Two fifth;isB.Two fifth;areC.Two fifths;isD.Two fifths;are3,One thing we do not know is how life began in the sea about 3,000,000,000 years ago.Scientists believe that life started when some tiny substances (物质) met other substances under exactly the right conditions. In the warm waters of an ancient seacoast, a little mass(一小团物质) was formed of water, chemicals, and salts. This little mess had something which nothing on earth had had before: the power to recreate itself to fit surrounding conditions. In a word: life. If life could be created then, why does it not happen today? Part of the answer is that the world now is very different from what it was when it was new. Long ago there was no other life to destroy very those very small bits of living matter. Now it is probable that they would be destroyed by bacteria(细菌).The oldest age for life was once thought to be 1,900,000,000 years. But in 1965, Dr. Melvin Calvin of the university of California, and a group of scientists, found tiny-substances that were 2,700,000,000 years old. In Africa other tiny substances were found that were 3,000,000,000 years old. It was formerly thought that no life had existed on earth during this period of time. Today we have thousands of different kinds of plant and animallife. Yet all of them have one thing in common: their origin(起源) in the sea.1. Now people know _____.A. exactly how life came into beingB. nothing about lifeC. for sure life started 3,000,000,000 years agoD. not exactly how and life started2. What were the most important thing in the forming of life?A. Water, chemicalsB. Water, chemicals, mass and the right conditionsC. Chemicals and saltsD.Water, chemicals, salts and the right conditions3. The mass in this passage was____A. nothing unusual compared with any other substanceB. something that could grow hugeC. something that could produce masses of its own kindD.something could grow very fast4. Life could be recreate only when____A. it had no natural enemiesB. people know how to createC. the water was warmD. there was bacteria4,World Youth(monthly)有一“人物”专栏,刊登各国青年人物的图片。
人教版高中英语必修四Unit 2《Working the land》(Period 1)同步测试2
Period One Warming Up & Reading(Ⅱ)基础落实Ⅰ.单词检测1.n.数据;统计________;十年;十年期________;产量,输出________;庄稼;农作物________;饥饿;欲望________;战斗,战役______;自由______;谷物;粮食________;国籍________;工作;职业________2.v.斗争;拼搏;努力______;使变大;伸展________;循环;流传________;装备;配备________;输出;出口________3.adj.晒黑的________;特级的________;引起烦恼的;令人不安的________ adv.因此;所以________Ⅱ.短语检测1.幸亏;由于____________2.摆脱;去除________3.宁愿;宁可____________4.对……感到满意____________Ⅲ.选词填空expand into,thanks to,rid...of,be satisfied with,would rather,equip...with,struggle with/against,circulate...to,export...to,in the hope of1.He went to the city ____________ making money.2.His company ________________ a big one after ten years of hard work.3.You must ________ yourself ________ the burden of the secret.4.We’ll have to ________ our office ________ word processors,won’t we?5.________ the teacher’s explanation,it’s clear to me now.6.She ________________________ illness for many years.7.The bad news ________________ his father at last.8.Nowadays many teenagers ____________ get advice from strangers online. 9.Japan ________ electric appliances ______ Europe.10.One shouldn’t ________________ only a little success.Ⅳ.完成句子1.She ________________ her temper.她努力控制住自己的脾气。
高中英语Unit 2 Working the land 人教版必修四
Unit 2 Working the landPart One: Teaching Design1. A sample lesson plan for reading(Working the land)AimsTo help students develop their reading ability.To help students learn about working the land.ProceduresI. Warming upWarming up by questioningHello, everyone. We shall read about man who works the land today. Have you ever grown any plants? If not, what kind of plant would you like to grow? How will you grow it?(For reference: Mr. Li, I worked with my father in the rice field last year. We grow hybrid rice and use animal wastes to make the soil rich.)Has anyone of you ever been to the countryside? What did you do there?(For reference: I went to Chuankou the day before yesterday. It is a small mountain village 75 li north of Beijing. I went t here to visit my uncle’s family. I like that small beautifulvillage very much. )Who are from a farmer’s family? What do you know about farming?(For reference: Mr. Li, Dou Jun and I are from a farmer’s family in our class. We grow wheat and raise pigs on our farms. And both of our family are going to expand the area of fields this year. )Warming up seeing and listeningBoys and girls, I shall show you some photos of farming first. Look at this one. What are these ppeople doing in the fields? Yes, it is spring and they are planting rice. Lots of people in the world live on rice. I think you like eating rice, too. Planting riceHere is another photo about farming. The man driving the tractor in the photo is plowing the land to prepare for the planting. He does not grow rice there. What kind of crop is he going to plant here?Plowing the landThis photo is interesting. The woman farmer from Tibet is harvesting her crops not in the open field but in a plastic house. For generations, the people in Tibet Autonomous Region,have farmed the land using traditional methods. But in recent years, things have begun to change. All the farmers admitt the new ways are better.Indoor harvestingII. Pre-reading1. Questioning and answeringRice is main food in South China. What do you think would happen if tomorrow there was suddenly no rice to eat?(For reference: Then the south people would have to change their eating habit. They could turn to potatoes, wheat flour, cow and sheep cheese, cabbage, onions and garlic for food. They are the bases of the traditional food in North China. )If you had the chance to do one thing to help end hunger in the world, what would you do?(For reference: I would try to end hunger by popularizing the advanced farming techniques. Modern techniques could be introduced to increase the rice output, and expand the area of fields.)2. Giving background information about Professor YuanLongpingHave you ever heard of a man called Professor Yuan Longping? Would anyone of you tell the class something about him? (For reference: Professor Yuan Longping is a Chinese agricultural scientist. Professor Yuan's breakthrough scientific achievement led to the world's first successful and widely grown hybrid rice varieties, revolutionizing rice cultivation in China and tripling production over a generation. His approach to rice breeding then spread internationally throughout Asia and to Africa and the Americas, providing food for tens of millions and leading to his becoming known as the "Father of Hybrid Rice."III. Reading1. Reading aloud to the recordingComprehension—understanding what you are reading—is important. To read in thought groups is an easy, yet effective, way of improving reading comprehension. Now turn to page 9 and read aloud to the recording of the textA PIONEER FOR ALL PEOPLE. Pay attention to the thoughtgroups in the sentences while listening and reading aloud.2. Reading and underliningRead the text again and underline all the collocations in the passage. You are asked to copy them to your notebook after class as homework.3. Reading, identifying and summarizingAttention, please! It is time to skim the text one more time and identify the topic sentence of each paragraph. (Minutes later) Xue Hongmei, would you read to the class the four topic sentences you identified?What about the main idea of the passage? Who will volunteerto give the class his summary of the main idea? Bai Jianfang, you’d like to say something? Go ahead!4. Understanding difficult sentencesIn groups of four, analyze the structure of the difficult sentences. If you have any problems which are too difficult for you to solve do not hesitate to put them to me.5. Reading and transferringIn pairs, read the text, find information to complete the following form.IV. Closing downClosing down by doing exercisesIn the last five minutes let’s do the comprehension exercises on page 10. Check your answers against your neighbour’s when you have finished.Closing down by having a dictationTo end the period you will take a dictation. It is about Yuan Longping, “Father of Super hybrid rice”.2.A sample lesson plan for Learning about Language(The –ing form as the Subject & Object)AimsTo help students learn about The –ing form as the Subject & Object.To help students discover and learn to use some useful words and expressions.To help students discover and learn to use some useful structures.ProceduresI. Warming upWarming up reading aloud the text A PIONEER FOR ALL PEOPLE Language is learned i n context. So let’s first review the text learned yesterday by reading it aloud. Try to force out your English slowly and clearly.II. Discovering useful words and expressionsIn pairs do the exercises 1, 2 and 3 on pages 11 and 12. You must finish them in 5 minutes.III. Learning about grammar1. Read and identifyRead the text about Yuan Longping again, paying attention tothe sentences which use the –ing form as the subject and object.In the sentence “Wishing for things, however, cost nothing. “the –ing is used as subject.It can be also used as object of the sentence. For example: Yuan Longping likes playing his violin.2. Consolidating by do exercisesTo consolidate your understanding you will be given 10 minutes to go over exercises 1,2,3,4 and 5 on pages 12 and 13. You may just write on your text book. I mean the student’s book you are working by.III. Ready used materials for The –ing form as the Subject & Object)语法学习——动名词1. 动名词作主语1)名词直接放在句首作主语。
高中英语 Unit 2 Working the land单元综合测试(I)新人教版必修4
2014-2015学年高中英语 Unit 2 Working the land单元综合测试(I)新人教版必修4第一部分听力(共两节,满分30分)第二部分英语知识运用(共两节,满分45分)▲第一节单项填空(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
21. The construction of the building has been finished on time ________ theengi neers’hardworking.A. as toB. thanks toC. thanks forD. but for22. —________—I would rather stay at home.A. What happened to you?B. Why don’t you go to the party?C. What will you do this afternoon?D. Why are you so sad?23. ________ much experience in teaching, Mr. Smith is the best English teacherI’ve ever met.A. Equipped withB. Provided withC. Equipping withD. Providing with24. He threw a stone into the water and it __________ the peaceful lake.A. upsetB. botheredC. disturbedD. broke25. What we need to settle in this area now is how to ________ all the hyacinth(水、葫芦), which can make the water dirty.A. get rid ofB. get on withC. get through withD. get down to26. He told me with great ________ that he had finally won the game.A. regretB. joyC. sadnessD. patience27. To avoid _______on how to operate the machine, you should first read theinstructions carefully.A. to get confusedB. getting confusedC. to get confusingD. getting confusing28. —What’s the matter with Jeff?—________ has made him unhappy.A. Having not invitedB. Not to inviteC. Not being invitedD. Not having invited29. —I’m going to play soccer now.—________. It’s raining heavily outside.A. Good ideaB. It’s up to youC. You’d better notD. I have no idea30. He must be ill, ________ he is absent today.A. forB. norC. asD. but31. It’s said that Singapore is really a beautiful country. I’m considering_____ it.A. to visitB. visitingC. to visitingD. being visited32. It seems that Mr. Green is quite ________ your performance. He never imaginedyou could have achieved so much.A. angry aboutB. familiar withC. surprised atD. concerned about33. He struggled ________ cancer for two years, but in the end he died.A. forB. toC. onD. with34. Lots of waste has been dumped into the river, which has led to ________.A. lots of fish having been killedB. kill lots of fishC. lots of fish being killedD. lots of fish to kill35. Peter did very well in his examinations. In fact, I doubt anyone else in theclassgot ________ mark.A. a highB. a higherC. the higherD. the highest▲第二节完形填空(共20小题;每小题1.5分,满分30分)阅读下面短文,掌握其大意,然后从每题所给的四个选项A、B、C和D中,选出最佳选项。
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1 Unit 2 Working the land Period One Warming Up & Reading(Ⅰ) 基础落实 Ⅰ.课文理解 1.The text is mainly about ________. A.Yuan Longping’s achievements in farming B.Yuan Longping’s daily life C.the world’s hunger problem D.the world’s rice problem 2.If Yuan Longping works with other farmers in the field,it is hard to tell him from others because ________. A.he regards himself as a farmer B.he is really like other farmers C.he wears simple clothes like other farmers D.people don’t know who Yuan Longping is 3.Which of the following is NOT the hobbies of Dr.Yuan? A.Playing mahjong. B.Swimming. C.Listening to violin music. D.Listening to rock and roll. 4.The main idea of the last paragraph is that ________. A.Yuan Longping always has a lot of dreams when sleeping B.dreams can help people achieve greater achievements C.Yuan Longping’s another dream is to export his rice D.Yuan Longping proves that one dream is not always enough 5.From the text,we can know that ________. A.Yuan Longping found a way to increase rice harvests by expanding the area of fields B.Yuan Longping is satisfied with his life because he is famous and rich C.in the 1950s,many parts of the countryside were short of food D.his way of increasing rice harvests only works in some Asian countries 2
Ⅱ.课文缩写 Famous scientist as he is,Yuan Longping considers himself a farmer.As a young man,Yuan Longping saw the great need for increasing the rice 1.________.At that time,2.________ was a disturbing problem in China.He wanted to increase rice harvests without 3.________ the area of the fields.In 1974,a special strain of rice made it possible to produce onethird more of the 4.________ in the same fields.5.________ to his research,the UN has more tools in the 6.________ to rid the world of hunger.He is now 7.________ his rice knowledge in less developed countries to increase their rice harvests and he wants to 8.________ his rice so that it can be grown around the globe.Though he has 9.__________ for the past five decades,Dr Yuan is quite 10.________ with his life.In his spare time,he enjoys listening to violin music,playing mahjong,swimming and reading. Ⅲ.介、副词填空 1.It was thanks ________ his advice that I succeeded. 2.How can I rid the house ________ rats? 3.They struggled ________ the invaders ________ national independence. 4.His evening study has equipped him ________ a career as an electrical engineer. 5.She’s never satisfied ________ what she’s got. 6.He was born in 1942 in Oxford and graduated ________ Oxford University. 7.Police searched ________ clues in the area. 8.Changing schools made a great difference ________ my life. Ⅳ.完成句子 1.Dr Yuan Longping grows ________________________________. 袁隆平博士种植的是被称为“超级杂交水稻”的稻种。 2.This special strain of rice ________________________________ onethird more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获三分之一的产量。 3.________________________,the UN has more tools in the battle to rid the world of hunger.多亏了他的研究,联合国在消除世界饥饿的战斗中又多了些方法。 4.Using his hybrid rice,farmers are producing harvests ________________________ before.用他的杂交水稻种子,农民们种出的粮食比以前多了一倍。 5.He ________________________ time for his hobbies. 他宁愿把时间花在自己的爱好上。 6.Dr Yuan awoke from his dream ____________________________ a kind of rice that 3
could feed more people. 袁博士从梦中醒来,希望能种植一种可以养活更多人的水稻。 Ⅴ.句型转换 1.Better stay with us.If you stay with us,you are much safer. Better stay with us.If ________,you are much safer. 2.That was the way he treated his parents. That was ________ ________ ________ his parents. 3.The weather in Kunming is much better than the weather in Harbin. The weather in Kunming is much better than ________ in Harbin. 4.As she didn’t know the way to the hospital,she turned to the police for help. Not ____________ the way to the hospital,she turned to the police for help. 5.They went to the supermarket on foot instead of by taxi. They went to the supermarket on foot __________ ________ by taxi. 6.A modern city has been set up in the place that was a wasteland ten years ago. A modern city has been set up in ________ was a wasteland ten years ago. 能力提升 阅读理解 People used to think that wetlands were wasted land.Developers would drain them with ditches,fill them in with tons of soil,and build houses,schools,and parking areas on them.Then scientists began to realize the important role wetlands played in the environment. Wetlands act like giant sponges during storms.They soak up extra storm water and afterward release it slowly back into the water cycle.This helps prevent flooding.Towns where people have drained wetlands have found that in a big storm,their streets and homes are often flooded because there are no wetlands to soak up the excess water. Wetlands also act as giant filters where pollutants are absorbed and dissolved over time.Though wetlands can become polluted from dumping,wastewater,and fertilizer runoff from farm fields,they are able to process some pollutants over time because of all the microorganisms and plants living there. Wetlands are especially important for providing homes and breeding grounds to millions of birds,fish,and amphibians worldwide.Many wetlands have become national wildlife refuges,where you can go to take pictures and look at birds and animals. The Everglades are a huge wetland that once covered more than four million acres