1、Section Learning about Language&Using Language1Scan the passage and then choose the best answers according to the passage.(1)From the passage,we can see organic farmers are those who.Agrow crops with chemical fertilizersBgrow crops with natural fertilizersCproduce organic fertilizersDcare for the en
2、vironment(2)From the fourth paragraph,we know that.Aits not good to plant grass between cropsBpeanuts use the surface of soilCpeas and soybeans should be grown together with corn and wheatDvegetables that put down deep roots are harmful to the soil(3)so that the soil may not get exhausted.AFarmers g
3、row the same crops year after yearBFarmers use natural fertilizersCFarmers change crops every few yearsDFarmers use chemical fertilizers(4)How many ways do the organic farmers have to keep their soil fertile and healthy?A3.B4.C5.D6.答案：(1)(4)BBCB2Read the text and then answer the following questions.
4、(1)What is organic farming?(2)What is the goal of using organic farming methods?Farming without using any chemicals.To grow good food and avoid damaging the environment or peoples health.3Read the text and find out the main idea of each paragraph.(1)Paragraph 1()AProblems caused by chemical fertiliz
5、ers.(2)Paragraph 2()BFarmers and customers turn to organicfarming.(3)Paragraph 3()CLong-term use of chemical fertilizers can cause damage to the land and peoples health.(4)Paragraph 4()DOther methods to keep the soil fertile.CABD根据所给词性和汉语意思写出下列单词1vt.遗憾；惋惜 n遗憾；懊悔2n.焦点；中心点 vt.集中；聚焦3vt.减少；减缩；减弱4vt.浏览；略
6、读5n.评论；议论 vi.&vt.表达意见；作出评论regretfocusreduceskimcomment6vt.使迷惑；使为难adj.令人迷惑不解的adj.迷惑的；为难的n混淆；困惑7n发现；发觉vt.发现n发现者8n总结；摘要；概要vt.总结；概括confuseconfusingconfusedconfusiondiscoverydiscoverdiscoverersummarysummarize1confuse vt.使迷惑；使为难背诵佳句培养语感(教材原句)It is important to explain this again or we willconfuse the stud
7、ents.把这个再解释一遍很重要，否则我们就会使学生感到迷惑。(鲜活例句)Will you please not confuse me with any matters?请你别拿一些事情来难为我好吗？(1)confuse A with/and B 把A与B混淆(2)confused adj.(人)不知所措的；困惑的be confused about.对感到困惑(3)confusing adj.(事/物)令人困惑的；难懂的归纳拓展全析考点I confused her with her sister because they are so alike.我把她和她妹妹弄混了，因为她们长得太像了。Th
8、ey asked me so many questions that I got.他们问了我如此多的令人迷惑的问题以至于我都迷惑了。confusingconfused2regret vt.遗憾；惋惜n.遗憾；懊悔背诵佳句培养语感(鲜活例句)If you dont study hard now,you will regret it in the future.如果现在你不好好学习，将来你会后悔的。(鲜活例句)Much to our regret,we couldnt attend your wedding.让我们深感遗憾的是，我们没能参加你们的婚礼。归纳拓展全析考点(1)regrethaving
9、 done sth.doing sth.后悔做了某事(2)regret to do.遗憾地做(后常用动词say,tell,inform等)(3)to ones regret 令某人感到遗憾的是with regret 遗憾地express regret at/about/for对表示遗憾Weve always regretted selling/having sold the farm.我们一直后悔卖了那个农场。I regret to tell you that you have failed again in the examination.我很遗憾地告诉你，这次考试你又没考及格。He tol
10、d me that he could not come to the party.他很抱歉地对我说他不能来参加这个聚会了。with regret3focus n焦点；中心点vt.集中；聚焦背诵佳句培养语感(教材原句)They focus on keeping their soil rich and free of disease.他们主要是想保持土壤肥沃且免受病害。(鲜活例句)It was the main focus of attention at the meeting.这是会议上关注的主要焦点。归纳拓展全析考点(1)focus on 集中精力做focus/fix ones attenti
11、on on sth.把注意力集中到(2)the focus of attention 关注的焦点Please focus on your studies and not on your hobbies.请把你的精力放到学习上，而不是放到业余爱好上。They finding a solution to the problem.他们集中全部注意力寻找解决问题的办法。focused all their attention on4reduce vt.减少；减缩；减弱背诵佳句培养语感(教材原句)A healthy soil reduces disease and helps crops grow str
12、ong and healthy.肥沃的土壤减少了病害并且有助于农作物的茁壮成长。(鲜活例句)Theyve reduced the prices in the shop,so its good time to buy.商店已经降低了(商品的)价格，所以现在是买东西的好时候。(1)reduce to.减少到；降低到reduce by.减少了；降低了(2)rise/increaseto.增加到by.增加了bring down 减少；缩减cut down 减少；砍倒归纳拓展全析考点It was foggy so the driver had to reduce speed to forty kilom
13、etres an hour.由于大雾，司机不得不把速度减到每小时40千米。If you buy more than ten,they will the price 10 percent.你如果买10个以上，他们就会把价格降低10%。The population has increased by 15 percent.人口增长了15%。reduceby5comment n评论；议论 vi.&vt.表达意见；作出评论背诵佳句培养语感(教材原句)Swap summaries with your partner and give each other comments.和你的搭档交换总结并互作评论。(
14、鲜活例句)Do you have any comment to make about the cause of the accident?No comment!您对这起事故发生的原因有何评论？无可奉告！归纳拓展全析考点(1)No comment！无可奉告！make a comment about/on.对加以评论(2)comment on.对发表评论comment that.评论说The spokesman refused to comment on the matter.发言人拒绝对这件事发表评论。Sheit was an excellent film.她评论说这是一部很精彩的电影。comm
15、ented that.单句语法填空1He was really confused the unexpected result.2I regretted (miss)the good film.3He did not comment what I said.4Please focus your minds the following problem.5He knows that he had made a real (discover)6It can be useful to write a short summary your argument first.bymissingonondisco
16、veryof.完成句子1Their output has been (减少了百分之十)2She was asked about the pay increase but (不进行评论)on it.3Many people (对感到困惑)the new ways of measuring temperature.4(使我非常抱歉的是),I am unable to accept your invitation.reduced by 10 percentmade no commentare confused aboutMuch to my regret1cause damage 给造成损害2was
17、h 将洗掉；洗净3build 逐渐增强；建立；开发4lead 导致；造成(后果)；通向5focus 集中(注意力、精力等)于6keep.free 使免受(影响、伤害等)；使不含(有害物)7 addition 另外8turn 转向；向求助9 few years 每(隔)几年tooffuptoonfrom/ofintoevery1build up 逐渐增强；建立；开发(教材原句)These chemicals in the food supply build up in peoples bodies over time.随着时间的推移，食物中的化学物质会在人体中逐渐积累。I started tak
18、ing physical exercise every day to build up my strength.我开始每天进行体育锻炼，以增强体力。By working hard,he has built up a good reputation.通过努力工作，他已建立了良好的声誉。Shes a very successful business through her hard work.通过努力工作，她创办了一家非常成功的企业。built up2lead to 导致；造成(后果)；通向 背诵佳句培养语感(教材原句)Many of these chemicals can lead to can
19、cer or other illnesses.这些化学物质中有许多会引起癌症或其他疾病。(鲜活例句)His foolish behavior led to his eventual failure.他的愚蠢行为导致了他最后的失败。(鲜活例句)As is known to us,all roads lead to Rome.众所周知，条条大路通罗马。归纳拓展全析考点lead sb.to.引导某人去(地方)lead sb.to do sth.致使某人做某事What was it that led you to say that?是什么导致你那样说的？3keep.free from/of 使免受(影
20、响；伤害等)；使 不含(有害物)背诵佳句培养语感(教材原句)This also keeps the air，soil，water and crops free from chemicals.这有助于空气、土壤、水和农作物免受化学物质的污染。(鲜活例句)We must make some practical measures to keep students free from too much homework.我们必须制定一些切实有效的措施，使学生避免做过多的作业。(鲜活例句)We should use new energy to keep our environment free of p
21、ollution.我们应当使用新能源，使我们的环境免受污染。归纳拓展全析考点free from/of 无的；免除的；不受约束的They like living in a village,free from/of crowds and noises.他们喜欢住在村子里，远离人群和喧闹。It was several weeks before he was completely _.过了几星期他的疼痛才完全消除。free ofpain4every few years 每(隔)几年背诵佳句培养语感(教材原句)They often change the kind of crop in each fiel
22、d every few years,for example,growing corn or wheat and then the next year peas or soybeans.他们通常每隔几年就换种农作物，比如在种玉米或小麦后的一年种豌豆或大豆。(鲜活例句)They planted a tree every few metres along the road.他们沿着路每隔几米种一棵树。归纳拓展全析考点“每；每隔”的具体表达法：1every基数词复数名词2every序数词单数名词3everyother单数名词4everyfew复数名词Do you go home every two m
23、onths/other month/second month?你每隔一月回家一次吗？We have a math lesson.我们每隔一天上一次数学课。every other day/every two days.单句语法填空1We built this business after ten years struggle.2Eating much sugar leads much weight.3She is focusing reading a book.4We put our books in the bookcase to keep them free _ dust.uptoonof/
24、from5The oil spill has caused great damage the environment.6Thick black ink like that wont wash easily.7The twins dont have the same appearance.addition,they have different characters.tooffIn.选词填空turn to，focus on，lead to，keep.free from/of，build up 1All the pressure and he was off work for weeks with
25、 stress.2As I said before,we need to the customers and their needs.3The news shocked the public,great concern about students safety at school.4The report focused on how teachers are their students the pressure of exams.5More and more farmers are beginning to organic farming.built upfocus onleading t
26、okeepingfree from/ofturn to1句型展示 Recently,however,scientists havebeenfinding that long-term use of these fertilizers can cause damage to the land and,even more dangerous,to peoples health.然而，最近科学家发现长期使用这些肥料会造成土地受损，甚至更危险的是，会对人们的健康造成危害。典例背诵 Why,Jack.You look so tired!Well,I have been painting the hous
27、e and I must finish the work tomorrow.杰克，你为什么看上去那么疲劳？噢，我一直在粉刷房子，明天我必须粉刷完。2句型展示 Crops such as peas or soybeans put important minerals back into the soil,making it ready for crops such as wheat or corn that need rich and fertile soil.像豌豆或大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于要求土壤肥沃的农作物，比如小麦或玉米。典例背诵 The sunlight
28、shone the water ahead of us,making it difficult to see where the boat was going.阳光照射在我们前方的水面上，使人很难看清那只船驶向何方。1Recently,however,scientists have been finding that long-term use of these fertilizers can cause damage to the land and，even more dangerous，to peoples health.然而，最近科学家发现长期使用这些肥料会造成土地受损，甚至更危险的是，
29、会对人们的健康造成危害。句中 have been finding 是现在完成进行时。现在完成进行时的结构为：have/has been doing，它表示一个动作开始于过去，持续到现在，并强调现在还在进行。No wonder you are so tired.You have been working all day.难怪你这么累，你工作一天了。Because of illness,he all day.由于生病，他整天都躺在床上。They have been building the bridge for two months.两个月来他们一直在建桥。has been lying in be
30、d2Crops such as peas or soybeans put important minerals back into the soil,making it ready for crops such as wheat or corn that need rich and fertile soil.像豌豆或大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于要求土壤肥沃的农作物，比如小麦或玉米。(1)本句中 making it.为现在分词短语作结果状语，表示前面的情况所造成的结果，相当于 and made it.;that 引导定语从句，修饰 wheat or corn。His p
31、arents died early,leaving him an orphan(and left him an orphan)他的父母早亡，他成了孤儿。The child slipped and fell,hitting his head against the door(and hit his head against the door)那孩子滑了一跤，头撞到了门上。(2)现在分词作结果状语，往往表示一种自然而然的结果，而不定式作结果状语时表示出乎意料的结果，且其前常有only。He hurried to the booking office,the tickets had been sol
32、d out.他匆忙去了售票处，结果被告知票已卖完了。only to be told.单句语法填空1I (teach)in this school since I graduated.2Her parents both lost their jobs,(make)her life harder than before.3He hurried to the airport,only (find)her plane had taken off in the sky.have been teachingmakingto find.完成句子1The price of that type of colour TV has been reduced to 1,000 yuan(已经降到了 1 000 元)2He (一直在看电视)all day.3Youd better keep this area (免受污染)4I went to school,(结果发现)I was late again.5He left,(留下我做)all the rest work.has been watching televisionfree of/from pollutiononly to findleaving me to do课时跟踪检测见课时跟踪检测(四)