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1、Unit 4 Section III夯基提能作业一、语言基础训练I .单词拼写1. This program accepts input （输入）from most word processors.2. . Many of the notes are out of tune （曲调）.3. A formal contract （合同）is signed which is renewable annually.4. Next week hell be in Florida for consultations （磋商）with President Mitterrand.5. More than a
2、 thousand people outside listened to a relay （转播）of the proceedings.6. Stability（安定）and unity are a prerequisite to the four modernizations.7. We pray （祈求）to God to deliver us from evil.8. Where does this line tie in with the main circuit （线路）?9. You must buy the credit life insurance before you can
3、 buy the disability （残疾） insurance.10. This is the most distinctive criterion （标准）for identifying the nature of events.n.单句语法填空1. As the input of energy is increased, the volume gets louder.2. When she started talking about her job, he just tuned out .3. Firms can contract out work to one another.4.
4、 Why not consult with Frank? You see, two heads are better than one.5. . The satellite will be used mainly to relay （relay） television programmes.6. I am confident that we can restore peace,stability （stable） and respect for the rule oflaw.7. And I should pray for the glory of a colorful sunset.8. N
5、ow that she has apologized, I am content.9. The manager has been telling （tell） the workers how to improve the program since 9 am.10. Dont take for granted （grant） the passions that she has for you.ni .选词填空appeal to, work as, for instance, be based on, be of great use, be allergic to1. Jenny studied
6、 painting from 1926 and also worked as. a commercial artist.2. There are jobs more dangerous than truck driving; for instance , training lions.3. A dictionary is of great use for students to learn a foreign language.4. This music is too old-fashioned to appeal to young people any longer.5. . The adv
7、ice is based on the wisdom of a team of heart specialists.6. What we want to know is whether he is allergic to this medicine.二、培优提升训练I .阅读理解The Tech Museum Needs Volunteers like You!Do you have a desire to learn and teach others about science and technology? If so, then The Tech Museum might be the
8、perfect place for you to volunteer.The Tech Museum is no ordinary museum.lt serves a diverse population, including international visitors, local families and school groups.Volunteers have the opportunity to staff exhibits and interact with museum visitors.A typical day could include the following：He
9、lping guests step into the role of a cyber sleuth (网络侦探)in Cyber Detectives一the nations first interactive exhibit designed to help visitors learn about Internet safety.Encouraging guests to design, build and program a real robot in our Social Robots exhibit.You dont have to be a teacher or an engine
10、er to succeed as a volunteer.We provide hands-on training to ensure your success.If you are 18 or older and enjoy talking and working with people, we know youll enjoy joining us.We are primarily looking for volunteers to help us from Monday to Friday for morning (8:30 am一1:00 pm)or afternoon (12:30
11、pm一5:00 pm)shifts (轮班).Also, if you are trying to volunteer around a busy schedule, you can volunteer for evening events.In order to be considered for evening event volunteering, you have to volunteer for at least two evening events per month.Benefits of volunteering include：Free museum entry and IM
12、AX films after workFree downtown parking during your volunteer shiftDiscount in the store and cafeMeeting a diverse group of co-volunteers and guestsIf you are interested in volunteering, please complete an online application.文章大意：本文是一那么招聘启事。介绍了所要招聘志愿者的日常工作、时间安排以及做 这项志愿活动的益处。1. What requirement shou
13、ld a volunteer meet? AA. Reaching 18 years old.B. Having relevant experience.C. Having plenty of time on the weekend.D. Having a good command of English.解析：细节理解题 根据文中 “If you are 18 or older and enjoy talking and working with people, we know youll enjoy joining us.” 可知，选 A。2. What is a volunteer dai
14、ly work? CA. Playing the role of a cyber sleuth.B Helping clean The Tech Museum.C. Introducing some technology to visitors.D. Operating robots to give visitors performances.解析：细节理解题。根据文章第一句以及文中Helping guests step into the role of cyber sleuth(网络侦探).build and program a real robot in our Social Robots
15、 exhibit. ” 可知，选 C。3. When can a volunteer on afternoon shift see a free IMAX film? DA. 12:30 pm on Friday.B. 1:00 pm on Tuesday.C. 2:30 pm on Wednesday.D. 8:30 pm on Monday.解析：推理判断题。根据文中 “We are primarily looking for volunteers to help us from Monday to Friday for morning(8:30 am一1:00 pm)or afterno
16、on( 12:30 pm一5:00 pm) shifts (轮 班).和“Free museum entry and IMAX films after work可推知，选 D。4. What will a volunteer get? CA. A chance of being employed as an employee.B - The right to download films for free.C. Some hands-on training.D. Free drinks in the cafe.解析：细节理解题。根据文中 “ We provide hands-on traini
17、ng to ensure your success.?可 知，选C。II .语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Agricultural experts say crop diversity is important to feed the 1. increasing (increase) population of our planet. They say having a large variety of plants also 2. helps (help) to protect against possible crop diseases and f
18、uture crises. But many experts say the number has decreased sharply during the past century.One of the worlds 3. largest (large) seed conservation projects has predicted further losses. The Millennium Seed Bank Partnership is warning that up to one hundred thousand plant species could 4 . permanentl
19、y (permanent) disappear. The rich collection of genes 5. that/which decide their qualities would disappear with them.Many experts blame climate change and loss of habitat, normal growth area, for damaging plant life. They say human 6. activities (activity) and poorly planned, overly heavy use of lan
20、d also are responsible. Modern business farming is responsible 7. for loss of farmers9 traditional crop varieties. The Green Revolution“ of the twentieth century changed agriculture. Some experts say the use of modern commercial farming methods saved millions of people from 8. starvation (starve). F
21、armers planted, watered, and fertilized their crops with the help of machines. They treated their fields with chemicals 9. to control (control) diseases and insects. Harvests grew larger and higher quality, 10. but/while/yet another result was that some traditional crops were lost. Damage to the env
22、ironment over the past century makes people believe that crop diversity also suffered.文章大意：本文是一篇说明文。农作物的多样性对养活地球上不断增长的人口很重要。 但是有很多植物正在消失，原因是气候变化和（这些植物的）栖息地的丧失。解析：1 .考查非谓语动词。句意：农作物的多样性对养活地球上不断增长的人口很重要。根 据句意可知，这里要表达的是“增长的。increase的现在分词形式increasing可以用作形 容词修饰名词，意为“增加的，符合句意。故填increasing。2 .考查时态。分析句子成分可知h
23、elp在宾语从句中作谓语，主语是having a large variety of plants,是单数，所以谓语动词要用单数。全文时态为一般现在时，所以这里也要用一般 现在时。故填helps。3 .考查形容词最高级。句意：世界上最大的种子保护工程之一预测将会有更多的损失。 根据句意可知，这里要用所给形容词的最高级。故填largest。4 .考查副词。所给词用来修饰动词disappear, permanent为形容词，不能用于修饰动词， 所以要用其副词形式permanently。故填permanently。5 .考查定语从句。分析句子成分可知decide their qualities为定语从
24、句，先行词 为genes。空格处引导定语从句且在从句中作主语，先行词为物，要用that/which来引导这 个定语从句。故填that/whicho6 .考查名词的数。activity为可数名词，本句中没有冠词，说明要用其复数形式。故填 activities o7 .考查固定搭配。be responsible for为固定搭配，意为“对负责”。所以这里要填介词fOFo8 .考查名词。句意：一些专家说现代商业农业方法的使用使数百万人免于饥饿。空格 处为介词from的宾语，starve为动词，不能作宾语，所以用其名词形式starvationo故填 starvation o9 .考查非谓语动词。句意：
25、他们用化学药品来防治疾病和昆虫。根据句意可知，（control） diseases and insects 是 treated their fields with chemicals 的目的，所以用不定式表目的。故填 to control o10 .考查连词。句意：收成越来越多，质量也越来越好，但另一个结果是一些传统作物 消失了。根据句意可知，Harvests grew larger and higher quality 与 another result was that some traditional crops were lost之间是转折关系，一个是好处，一个是坏处，所以要用表示转折关
26、 系的连词连接前后两个句子。故填but/while/yet。in .读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续 写的词数应为150左右。A friend of mine named Paul received an automobile from his brother as a Christmas present.On Christmas Eve when Paul came out of his office, a little boy was walking around the shiny new car, admiring it. Is th
27、is your car, Mister? ” he asked.Paul nodded. My brother gave it to me fbr Christmas.The boy was astounded. You mean your brother gave it to you and it didnt cost you anything? Boy, I wish.” He hesitated.Of course, Paul knew what he was going to wish for. He was going to wish he had a brother like th
28、at. But what the lad said jarred Paul all the way down to his heels.“I wish, “ the boy went on, that I could be a brother like that/9 Paul looked at the boy in astonishment, then impulsively he added, “Would you like to take a ride in my automobile? ”“Oh yes, Id love that.After a short ride, the boy
29、 turned and with his eyes shining, said, u Mister, would you mind driving in front of my house?”Paul smiled a little. He thought he knew what the lad wanted. He wanted to show his neighbors that he could ride home in a big automobile. But Paul was wrong again. u Will you stop where those two steps a
30、re? ” the boy asked.Paragraph 1：He ran up to the steps.Paragraph 2：Paul got out and lifted the younger lad into the front seat of his car.参考范文：Paragraph 1：He ran up to the steps. Then in a little while Paul heard him coming back, but he was coming fast. He was carrying his little crippled brother. H
31、e sat him down on the bottom step, then pointed to the car. “There he is, Buddy, just like I told you upstairs. His brother gave it to him fbr Christmas and it didnt cost him a cent. And some day Cm going to give you one just like it then you can see for yourself all the pretty things in the Christm
32、as windows that Ive been trying to tell you about.”Paragraph 2：Paul got out and lifted the younger lad into the front seat of his car. The shining-eyed elder brother climbed in beside him and gently fastened the safety belt for his brother and politely asked, u Mister, would you mind continuing driving around ? ” Deeply touched, Paul happily drove the car on the road again. That Christmas Eve, three of them began a memorable holiday ride. That Christinas Eve was the happiest time that Paul had ever spent.