河北省2016届高考英语一轮复习学案（新人教版） Unit 2《working the land》必修4

　　Unit 2　working the land

　　诵读积累

　　古话说：民以食为天。目前，不少地方土地干旱，粮食短缺问题依然是急需解决的问题。请以Food Shortage为题，写一篇120个词左右的英语短文。

　　要求：1.介绍现在的饥荒状况

　　2.说明其原因

　　3.应当采取的措施

　　Food Shortage

　　As we know，food shortage has hit many countries and even caused social unrest in some areas. But what has caused the current world food crisis？Firstly，annual world grain output had declined because of climate changes. Secondly，lots of farmland has given way to factories and buildings due to the rapid development of industry and urbanization. Besides，faced with the rising energy prices，some people use grain for biofuel，which has worsened the severe situation.

　　How can we deal with the problem？On the one hand，we should focus on the environmental protection and improve the ecology. On the other hand，strict measures should be taken to protect farmland.

　　If the whole world works together，I think more food will be produced and we can create a harmonious world.

　　struggle vt. 搏斗；斗争；努力；挣扎　n．斗争；挣扎

　　struggle with/against 与……搏斗/斗争struggle for sth./to do sth. 努力/争取…… struggle to one‘s feet 挣扎着站起来with a struggle 费劲地

　　1).They had to struggle for their lives against/with weather and wild animals. 为了生存他们必须与天气和野兽抗争。He struggled to his feet and dragged slowly ahead.他挣扎着站起来缓慢前行。

　　3). She struggled to get away from her attacker.她挣扎着想摆脱那个袭击她的人。She will not give up her children without a struggle.她不会轻易放弃自己的孩子。

　　注意：it is a real struggle to be ready on time.______

　　2．rid vt. 摆脱，除去

　　rid-rid-rid

　　rid sb./oneself/sth. of sth. 使……摆脱……get rid of 去掉，be/become free of... 摆脱……

　　1).You must rid yourself of these old－fashioned ideas.你必须摒弃这些陈旧观念。’s advice, I gradually kick/ get rid of the bad habit.

　　按照医生的意见，我逐渐去掉了我的坏习惯。

　　4).We must try to get rid of our blindness and raise our awareness of protecting environment

　　我们必须努力摆脱盲目性， 提高我们的。

　　regret v．&n. 遗憾；后悔；惋惜

　　to one's regret 令人遗憾的是

　　with great regret 非常遗憾

　　regret＋doing/having done 后悔做某事 regret to say/tell/inform... 很抱歉地说/告诉/通知……

　　1). I have always regretted not having studied hard at school.

　　我一直后悔在校期间没有努力学习。

　　2). We regret to inform you that your application has not been successful.

　　我们很遗憾地通知您，您的申请未通过。

　　3). Much to our regret, he gave up teaching because of his poor health.

　　使我们深感遗憾的是，他放弃了教学生涯由于他的健康问题。

　　注意：用法类似的词组

　　forget/remember to do sth. __________________ forget/remember doing sth.______________

　　4．focus n．中心点；焦点

　　v．……

　　focus one’s attention/mind on…集中注意力于……

　　in focus对准焦距

　　out of focus没对准焦距,模糊

　　1). In this scene, the camera focuses on the actor’s face.在这个镜头中，摄像机聚焦于演员的脸.

　　2). I am too tired to focus my attention on solving this problem.

　　我太累了，无法集中精力解决这个问题。

　　3). The children’s faces were badly out of focus in the photograph.照片上孩子们的脸非常模糊。

　　4). The food price is increasingly becoming the focus of common people’s attention.

　　食物价格越来越成为老百姓关注的焦点

　　5．would rather 宁愿，宁可

　　1) He would much rather keep time for his hobbies.他宁愿把时间花在自己的业余爱好上。

　　2) Rather than refuse to help you, I would borrow money from my friends.(句型转换)

　　= I prefer ______________ from my friends rather than ____ to help you.

　　3) I would rather you had finished your task yesterday._________

　　4) ------Do you mind if I smoke?

　　----well, I would rather you didn’t.________

　　6．build up 逐渐加强，建立，开发

　　Promote physical culture and build up the people’s health.

　　_______

　　They finally built up a big company._______

　　拓展：add up加起来

　　come up 上升，走近，发芽 pick up 捡起，学会，接某人，恢复

　　take up

　　拿起，占据，从事 use up 用尽，用完cheer up

　　感到高兴；感到振奋 bring up

　　7．lead to 通向，导致，lead＋n.＋to sth. 引导……到…… lead sb. to do sth. 使某人做某事

　　1) What led you to take up acting as a career？是什么让你开始从事演艺事业的？

　　2) As we all know, all roads lead to Rome.条条大道通罗马。

　　拓展：Lead/ live …a…life 过…的生活

　　lead the way 领路，带路in the lead领先

　　8. keep...free from/of 使……免受(影响、伤害等)，使……不含(有害物)

　　free from摆脱，免于……，free of 无……的；免于……的，for free＝free of charge 免费地，be free to do sth. 自由地做某事

　　set sb. free 释放某人

　　keep the table free from dirt by putting a cover over it. 用个东西把桌子罩住，Dr Yuan Longping grows what_is_called_super_hybrid_rice.

　　袁隆平博士种植的是被称为“超级杂交水稻”的稻种。

　　what is called super hybrid rice用做grows的宾语从句， what、。

　　We now live in what is called the Information Age.。2．IIf so“如果这样的话”，是条件状语从句的省略形式，表示肯定意义；表示否定意义，用if not.

　　If so ,find out what would need to change.

　　I may come tonight, if not, I will try to manage tomorrow.

　　拓展：if any如果有的话 if possible如果可能的话 if necessary如果必须 if ever如果曾经有过

　　3. 部分否定：not 与all,both,every及其every-连用

　　全否：not 与any及其any-连用

　　Neither_____ none_______

　　●重点单词

　　1． vt. & vi.斗争；拼搏；努力 2．

　　n．产量；输出 3． n．饥饿；欲望→hungry adj.饥饿的；有欲望的 4． vt. & vi.使变大；伸展；阐述→expansion n．扩大；增加

　　5．

　　vt. & vi.循环；流传→circulation n．循环流通 6． n．战役；战斗；较量；斗争vt. & vi.搏斗；奋斗 7． adv.因此；所以；因而 8．equip vt. & vi. n．设备(不可数) 9． vt. & vi.输出；出口→import vt. & vi.输入；入口；进口 10．

　　n．国籍→_________ n．国家；民族→national adj.国家的；国有的

　　11．

　　n．工作；职业；占领→occupy vt.占领 12． vt.使迷惑；使为难→_________ adj.令人迷惑的→_________ adj.感到迷惑 13．

　　vt.遗憾；惋惜 n．遗憾；懊悔→regretful adj.后悔的 14． adj.化学的；关于化学的→chemistry n．化学→chemist n．化学家；药剂师 15． n．(bacterium的复数形式)细菌

　　16． vt.减少；缩减；简化→reduction n．缩小；减少 17．

　　n．总结；摘要；概要→summarize vt.总结 18． n．评论；议论 vi. & vt.表达意见；作出评论

　　●重点短语

　　●重点短语 1.______________幸亏；由于2. ______________ 摆脱；除去 3. ______________对……感到满意

　　4. ______________宁愿；宁可 5._______________ 逐渐增强；建立；开发

　　6. ______________ 导致；造成 7. ______________集中(注意力、)于

　　8. ______________ 使……免受(影响、)； 9. ______________造成差异，10. ______________牢记在心 11. ______________ 对……造成危害

　　12. ______________再者，13. ______________ 转向

　　14.______________ 用…装备…

　　15.___________________评论某事

　　16._____________减少到……

　　●单项选择

　　1. —Robert is indeed a wise man.

　　—Oh, yes. How often I have regretted ______ his advice!

　　A．to take B．taking C．not to take

　　D．not taking

　　2. If I ruled the world I would _____ the world ______ wars, killers and everything else that is bad.

　　A．get rid of; by

　　B．be rid of; by

　　C．rid; of

　　D．get rid; of

　　3. Practicing Chinese kungfu can not only ___ one’s strength, but also develop one’s character.

　　A．make up

　　B．bring up

　　C．build up

　　D．take up

　　4. Through determination, she had learned to read and write and ______ to become part of the leadership of the village.

　　A．appeared

　　B．struggled

　　C．hesitated

　　D．failed

　　5．

　　A．seated; fixing

　　B．sitting; fixing

　　C．seated; being fixed

　　D．sitting; fixed

　　6. —How does Alma like her new job? —She ______ with the hours.

　　A．can't satisfy

　　B．isn't satisfied

　　C．doesn't satisfy

　　D．hasn't satisfied

　　7．

　　A．resulted in

　　B．suffered from

　　C．led to

　　D．lay in

　　8. He had to take the medicine three times a day, so as to be______pain in the leg.

　　A．far from

　　B．away from C．apart from

　　D．free from

　　9. –Have you been to the Great Wall?

　　-Perhaps not in my memory. ___, it might have been during my early childhood.

　　A. if so

　　B. if not

　　C.

　　if ever

　　D. if only

　　10．

　　A．expanding

　　B．stretching

　　C．extending

　　D．spreading

　　11. China has successfully sent up the Shenzhou Ⅶ spacecraft into the sky ______ with devices of advanced science and technology.

　　A．equipped

　　B．equipping

　　C．to be equipped

　　D．having been

　　12．—Did you scold the boy for his mistakes?—Yes, but ______ it.

　　A．I'd rather not do

　　B．I'd not better do

　　C．I'd rather not to have done

　　D．I'd rather not have done

　　13. The introduction of the new equipment has led to many workers _________.

　　A. lay off

　　B. being laid off

　　C. laid off

　　D. to be laid off

　　●完成句子

　　1. ___________________(对我说的满意)， mother agreed that I could go to play with my classmates.

　　2. As is known to us all, success lies in hard work while laziness _________________(导致失败)

　　3. Although I know it is __________(有益处的) my study, It is____________(难事) for me to ___________ (摆脱) the bad learning habit.

　　4.__________________(使我遗憾的是)，I couldn’t ___________________________(用足够的知识武装我自己)in my youth.

　　5. Most of the farmers say they ____________(很满意)their lives and _____________(宁愿呆在)in the countryside.

　　●短文改错

　　There is a new market near my house. My mother often goes here and buys which we need for our meals. But I have never been there before.Yesterday I went to the market with my mother.

　　There were such many people that we could hard make our way out of the crowds. The sellers shouts could be heard every now and then. I remembered that several days ago I 

　　had asked Mother to buy some fresh fish. Most of the fish there was frozen, we had not much 

　　trouble in finding some fresh fish at the other part of the market. My mother bought something 

　　else as well as. It was my first time to go to the market, and I was deep impressed by what I saw in the market.