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Unit 2 Working the landLanguage PointsⅠ.单词拼写1．When there was not enough food to eat，many people died of hunger.2．Five years later the prisoner was given his freedom(自由)．3．The disturbing(令人不安的) problem has been making him hard to sleep every night.4．She has had much food high in fibre recently.Therefore(因此)，she becomes slim.5．Every year，India exports a lot of tea and cotton to many different countries.6．We should equip our students with wide knowledge so that they can do more for our countrywhen they grow up.7．Our foreign trade has expanded(扩大) during recent years.8．The average output(产量) of the factory is reduced to 30 cars a day.9．The children got sunburnt from a day on the beach.10．—What is your nationality ？—Chinese.But now I live with my son’s family in the US.Ⅱ.单句语法填空1．He makes it a rule to take(take) part in some physical labor though he is old.2．Are you right？If so，I will agree with you.3．A great number of people are going hungry and hundreds of children have died of hunger.(hungry)4．Disturbing(disturb) news came that an unknown disease was spreading in this area.5．The tree is four times taller(tall) than that one.6．George is going to talk about the geography of his country，but I’d rather he focused(focus)more on its culture.7．Dina，having struggled(struggle) for months to find a job as a waitress，finally took aposition at a local advertising agency.8．The woman film star has expanded her career to other fields of entertainment.9．Thanks to your inspiration，I am successful.10．Having rid the company of the heavy debts，the manager smiled with satisfaction(satisfy)．1
Ⅲ选词填空expand into，thanks to，rid...of...，be satisfied with，would rather，equip...with，strugglewith/against，care about1．All cars must be equipped with parts to reduce emission.2．His company has expanded into a big one after ten years of hard work.3．The poor girl has been struggling with/against cancer for two years.4．The book is helpful for those who care about their body shape.5．It’s not easy to rid oneself of a bad habit.6．I am not satisfied with your work；you must improve it.7．Nowadays many teenagers would rather get advice from strangers online.8．We’ve collected 50，000 for the poor，thanks to the generosity of the public.Ⅰ.阅读理解Plants are very important living things.Life could not go on if there were no plants.This isbecause plants can make food from air，water and sunlight.Animals and man cannot make foodfrom air，water and sunlight.Animals and man get their food by eating plants and otheranimals.Therefore，animals and man need plants in order to live.This is why we find that thereare so many plants around us.If you look carefully at the plants around you，you will find that there are two kinds ofplants：flowering plants and nonflowering plants.Flowering plants can make seeds.The seeds areprotected by the fruits.Some fruits have one seed，some have two，three or four，and some havemany seeds.But a few fruits have no seeds at all.An example of a fruit without seeds is thebanana.Most nonflowering plants do not grow from seeds.They grow from spores(孢子)．Sporesare very small.Some spores are so small and light that they can float in the air.We may say thatspores are quite the same as seeds.When these spores are all on wet and shady places，theyusually grow into new plants.语篇解读 本文主要介绍了植物对动物和人类的重要性，并且重点介绍了开花植物和不开花植物，以及它们各自的特点。1．The main idea of the first paragraph is that .A．plants are important to lifeB．plants cannot grow without airC．there are many plants in the worldD．we can’t live without water答案 A解析 段落大意题。根据第一段第三句“Life could not go on if there were no plants.”和2
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“Therefore，animals and man need plants in order to live.”可知，第一段说的是植物对生命的重要性。故选A项。2．Plants can make food from .A．flower，water and air B．water，sunlight and airC．air，water and soil D．air，sun and light答案 B解析 细节理解题。根据第一段第三句可知B项正确。3．What can we infer from the passage？A．Of all living things，animals are most important.B．Spores are seeds.C．All fruits of flowering plants have seeds.D．Without plants，man will die out.答案 D解析 推理判断题。根据第一段中的“Animals and man get their food by eating plants and otheranimals.Therefore，animals and man need plants in order to live.”可知，人类的生存离不开植物，也就是说，没有植物人类就会灭绝。故选D项。4．This passage may be taken from .A．a medicine book B．a novelC．a science magazine D．an experiment report答案 C解析 文章出处题。本文主要介绍了植物对动物和人类的重要性以及开花植物和不开花植物各自的特点，由此可知本文应选自科学杂志。故选C项。Ⅱ.完形填空Farming and GardeningAgriculture has a long history in China.Much of the wisdom 1 by early Chinese scientistsis still useful for farmers and gardeners today.One of China’s early 2 scientists was JiaSixie，who lived in the sixth century AD.He spent his time doing 3 into agriculture.Hecollected information，studied it，did experiments and learnt from the 4 of farmers.Around 540 AD，he wrote a book called Qimin Yaoshu.The book is about both farming and5 .It includes advice on the following 6 ： growing green vegetables and fruit trees，keepinganimals，and fish in lakes.There are also 7 for making wine.Jia Sixie’s book is a(n) 8 guidefor farming.Firstly，as a farmer you should do things at the right time of year.If you sow seedsand 9 young plants in the fields at the correct time of the year，your work will be less and 10will be better.But if you 11 nature and do things at the wrong time of year，you will have to domore work and the results will not be so good.The 12 of the soil is also very important.Examinethe soil on your farm 13 .If the condition of your soil is not good，you should improve it.Beforesowing or planting crops，you must clean rough ground and 14 weeds.Let sheep or cows walk3
on the land to 15 the weeds or eat them.The best harvest is reached when farmers 16 thecrops in their fields.For example，do not plant rice 17 in the same field.But if you plant rice ina field one year and wheat in the field the next year，you will 18 good crops.Other scientistssaid that wheat should be planted with 19 between the plants，but Jia did experiments and 20that planting wheat close together is better.语篇解读 本文介绍了我国古代科学家贾思勰对我国古代农业的研究和贡献，他的著作《齐民要术》对农业生产起到了重要的指导作用。1．A.discovered B．recoveredC．reported D．repeated答案 A解析 句意为：古代中国科学家发现的智慧结晶对于现在的农民和园艺工人仍然有用。此处只有discovered才能与wisdom搭配。2．A.industrial B．agriculturalC．cultural D．article答案 B解析 贾思勰是我国古代的农业科学家，故选agricultural。3．A.search B．researchC．experiment D．movement答案 B解析 do research into agriculture意为“做农业研究”。后文提到的“He collectedinformation，studied it，did experiments，and learnt from the of farmers.”都是研究的内容。4．A.adventures B．advantagesC．tradition D．experience答案 D解析 learn from the experience of farmers意为“学习农民的耕作经验”。5．A.nursing B．gardeningC．produce D．trade答案 B解析 由本文的标题和第二段第三、四句推断可知，选gardening。6．A.programs B．topicsC．subjects D．events答案 C解析 本句的下文介绍了一些具体的课题，如：种菜、种果树、养动物等。program项目，节目；topic话题；subject科目，课题；event事件。故选C。7．A.instructions B．constructions4
C．measures D．treasures答案 A解析 此处表示酿酒的“指导，说明”，故选instructions。其他选项与句意不符。8．A.economical B．practicalC．similar D．regular答案 B解析 practical guide实用指南，符合语境。economical经济的，节省的；similar相像的，类似的；regular有规律的。9．A.drop B．increase C．grow D．throw答案 C解析 grow young plants意为“种植幼苗”，其他选项没有“种植”之意。10．A.dreams B．endingC．hope D．results答案 D解析 本题用result，与前文的work相对，表示“工作投入少，而结果更好”，下文也有类似的句子。11．A.argue against B．go againstC．compete with D．deal with答案 B解析 go against nature意为“违背自然”，其他选项均不符合句意。12．A.application B．situationC．condition D．addition答案 C解析 the condition of the soil意为“土壤的状况、条件”。而situation表示“形势”，与soil不搭配，其他选项与句意不符。13．A.successfully B．carefullyC．gradually D．frequently答案 B解析 前句指出土壤状况重要，本句说明要仔细地检查土壤，故选carefully。14．A.remove B．pullC．kill D．reduce答案 A解析 根据常识可知，种庄稼之前需要平整土地和除草。remove weeds意为“清除杂草”。15．A.destroy B．preventC．divide D．limit答案 A5
复一年。句意为：不要在同一块地里年复一年地种同e18．A.win B．coll一种庄稼。ct C．harvest D．plant答案 C解析 如果
每年换种不同的庄稼就会有好收成eharv。st good crops意为“收成l”。19．A.ho好es B．linesC．space D．balance答案 C解析 句意为：其他科学家
认为种植小麦时，株与株之间要留有空间espace。20．A.showed B．m。因此选ant C．intended D．decided答案 A解析 ��
Ⅲ选词填空expand into，thanks to，rid...of...，be satisfied with，would rather，equip...with，strugglewith/against，care about1．All cars must be equipped with parts to reduce emission.2．His company has expanded into a big one after ten years of hard work.3．The poor girl has been struggling with/against cancer for two years.4．The book is helpful for those who care about their body shape.5．It’s not easy to rid oneself of a bad habit.6．I am not satisfied with your work；you must improve it.7．Nowadays many teenagers would rather get advice from strangers online.8．We’ve collected 50，000 for the poor，thanks to the generosity of the public.Ⅰ.阅读理解Plants are very important living things.Life could not go on if there were no plants.This isbecause plants can make food from air，water and sunlight.Animals and man cannot make foodfrom air，water and sunlight.Animals and man get their food by eating plants and otheranimals.Therefore，animals and man need plants in order to live.This is why we find that thereare so many plants around us.If you look carefully at the plants around you，you will find that there are two kinds ofplants：flowering plants and nonflowering plants.Flowering plants can make seeds.The seeds areprotected by the fruits.Some fruits have one seed，some have two，three or four，and some havemany seeds.But a few fruits have no seeds at all.An example of a fruit without seeds is thebanana.Most nonflowering plants do not grow from seeds.They grow from spores(孢子)．Sporesare very small.Some spores are so small and light that they can float in the air.We may say thatspores are quite the same as seeds.When these spores are all on wet and shady places，theyusually grow into new plants.语篇解读 本文主要介绍了植物对动物和人类的重要性，并且重点介绍了开花植物和不开花植物，以及它们各自的特点。1．The main idea of the first paragraph is that .A．plants are important to lifeB．plants cannot grow without airC．there are many plants in the worldD．we can’t live without water答案 A解析 段落大意题。根据第一段第三句“Life could not go on if there were no plants.”和2
.
“Therefore，animals and man need plants in order to live.”可知，第一段说的是植物对生命的重要性。故选A项。2．Plants can make food from .A．flower，water and air B．water，sunlight and airC．air，water and soil D．air，sun and light答案 B解析 细节理解题。根据第一段第三句可知B项正确。3．What can we infer from the passage？A．Of all living things，animals are most important.B．Spores are seeds.C．All fruits of flowering plants have seeds.D．Without plants，man will die out.答案 D解析 推理判断题。根据第一段中的“Animals and man get their food by eating plants and otheranimals.Therefore，animals and man need plants in order to live.”可知，人类的生存离不开植物，也就是说，没有植物人类就会灭绝。故选D项。4．This passage may be taken from .A．a medicine book B．a novelC．a science magazine D．an experiment report答案 C解析 文章出处题。本文主要介绍了植物对动物和人类的重要性以及开花植物和不开花植物各自的特点，由此可知本文应选自科学杂志。故选C项。Ⅱ.完形填空Farming and GardeningAgriculture has a long history in China.Much of the wisdom 1 by early Chinese scientistsis still useful for farmers and gardeners today.One of China’s early 2 scientists was JiaSixie，who lived in the sixth century AD.He spent his time doing 3 into agriculture.Hecollected information，studied it，did experiments and learnt from the 4 of farmers.Around 540 AD，he wrote a book called Qimin Yaoshu.The book is about both farming and5 .It includes advice on the following 6 ： growing green vegetables and fruit trees，keepinganimals，and fish in lakes.There are also 7 for making wine.Jia Sixie’s book is a(n) 8 guidefor farming.Firstly，as a farmer you should do things at the right time of year.If you sow seedsand 9 young plants in the fields at the correct time of the year，your work will be less and 10will be better.But if you 11 nature and do things at the wrong time of year，you will have to domore work and the results will not be so good.The 12 of the soil is also very important.Examinethe soil on your farm 13 .If the condition of your soil is not good，you should improve it.Beforesowing or planting crops，you must clean rough ground and 14 weeds.Let sheep or cows walk3
on the land to 15 the weeds or eat them.The best harvest is reached when farmers 16 thecrops in their fields.For example，do not plant rice 17 in the same field.But if you plant rice ina field one year and wheat in the field the next year，you will 18 good crops.Other scientistssaid that wheat should be planted with 19 between the plants，but Jia did experiments and 20that planting wheat close together is better.语篇解读 本文介绍了我国古代科学家贾思勰对我国古代农业的研究和贡献，他的著作《齐民要术》对农业生产起到了重要的指导作用。1．A.discovered B．recoveredC．reported D．repeated答案 A解析 句意为：古代中国科学家发现的智慧结晶对于现在的农民和园艺工人仍然有用。此处只有discovered才能与wisdom搭配。2．A.industrial B．agriculturalC．cultural D．article答案 B解析 贾思勰是我国古代的农业科学家，故选agricultural。3．A.search B．researchC．experiment D．movement答案 B解析 do research into agriculture意为“做农业研究”。后文提到的“He collectedinformation，studied it，did experiments，and learnt from the of farmers.”都是研究的内容。4．A.adventures B．advantagesC．tradition D．experience答案 D解析 learn from the experience of farmers意为“学习农民的耕作经验”。5．A.nursing B．gardeningC．produce D．trade答案 B解析 由本文的标题和第二段第三、四句推断可知，选gardening。6．A.programs B．topicsC．subjects D．events答案 C解析 本句的下文介绍了一些具体的课题，如：种菜、种果树、养动物等。program项目，节目；topic话题；subject科目，课题；event事件。故选C。7．A.instructions B．constructions4
C．measures D．treasures答案 A解析 此处表示酿酒的“指导，说明”，故选instructions。其他选项与句意不符。8．A.economical B．practicalC．similar D．regular答案 B解析 practical guide实用指南，符合语境。economical经济的，节省的；similar相像的，类似的；regular有规律的。9．A.drop B．increase C．grow D．throw答案 C解析 grow young plants意为“种植幼苗”，其他选项没有“种植”之意。10．A.dreams B．endingC．hope D．results答案 D解析 本题用result，与前文的work相对，表示“工作投入少，而结果更好”，下文也有类似的句子。11．A.argue against B．go againstC．compete with D．deal with答案 B解析 go against nature意为“违背自然”，其他选项均不符合句意。12．A.application B．situationC．condition D．addition答案 C解析 the condition of the soil意为“土壤的状况、条件”。而situation表示“形势”，与soil不搭配，其他选项与句意不符。13．A.successfully B．carefullyC．gradually D．frequently答案 B解析 前句指出土壤状况重要，本句说明要仔细地检查土壤，故选carefully。14．A.remove B．pullC．kill D．reduce答案 A解析 根据常识可知，种庄稼之前需要平整土地和除草。remove weeds意为“清除杂草”。15．A.destroy B．preventC．divide D．limit答案 A5
复一年。句意为：不要在同一块地里年复一年地种同e18．A.win B．coll一种庄稼。ct C．harvest D．plant答案 C解析 如果
每年换种不同的庄稼就会有好收成eharv。st good crops意为“收成l”。19．A.ho好es B．linesC．space D．balance答案 C解析 句意为：其他科学家
认为种植小麦时，株与株之间要留有空间espace。20．A.showed B．m。因此选ant C．intended D．decided答案 A解析 ��
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