1、Unit 21Human Biology.单词拼写1Pop music is now in _(下降)，while country music catches on.2Is there anyone who _(反对)the idea put forward by the committee?3To care for wisdom, truth and improvement of the soul is far better than to_(寻求) money, honor and reputation.4The flight was_(推迟) because of the thick s
2、now.5Those who know how to_(忍受) others can naturally lead a happy life.6It was _(荒唐的)of you to suggest such a thing.7 The man arrested by the police admitted his _(未遂的)murder of his wife.8Education is _(义务的)for children in most countries.答案1.decline2.opposes3.seek4.postphoned5tolerate6.absurd7.attem
3、ptedpulsory.选词填空get down to, at random, for good, in vain, at any rate, at all costs, get through, bring up1The summer sports meeting must be held on time _2We tried _ to make him change his mind.3You must stop_the press from finding out the truth.4Weve been separated from each other before, but I t
4、hink its _ this time.5Had the boy worked harder, he would have_the exams.6The market researchers interviewed people_in the street.7She likes to_her child in healthy surroundings.8The final examination is coming up soon.Its time for us to_our studies.答案1.at any rate2.in vain3.at all costs4.for good5g
5、ot through6.at random7.bring up8.get down to.翻译句子1如果你早点来，你就会见到他了。(if)_2我们下决心不惜任何代价保卫祖国。(at all costs)_3据说谢娜现在在国外学习。(主语be过去分词不定式)_4这是他的意思，而不是他说的话。(rather than)_5上星期天我请人把电脑修好了。(have sth done)_答案1.If you had come earlier, you would have met him.2We are determined to defend our motherland at all costs.3
6、Xie Na is said to be studying abroad right now.4It was what he meant rather than what he said.5Last Sunday I had the computer repaired.阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。Mary：Have you heard about the robbery at Wilsons in Clifton Road?Alan：Yes.In fact，I saw part of the _1_It was terrible!Mary：Yo
7、u saw part of it？Oh，my God！Ive only got a very brief report about it.Alan：Well，the thieves planned to rob the shop. you know，Wilsons in Clifton Road.Mary：In broad daylight？How _2_ they？I cant imagine _3_！Alan：They planned to arrive as the jewelry _4_(take) from the safe into the big display window.T
8、hey arrived in a large red car which they _5_(park) on the opposite side of the road.Mary：How many robbers were there?Alan：Three.One waited inside the car and the _6_ two walked over to the shop，_7_(carry) large briefcases.Once inside the shop，they made the manager of the shop and his assistants lie
9、 down on the floor _8_ they filled the briefcases with jewelry.What they didnt know，however，was that another assistant was in the room right at the back of the shop.He had caught sight of the two thieves and had pressed an alarm bell.At that very _9_，a police car arrived._10_ the robbery was over.答案
10、1.case2.dare3.it4.was being taken5.parked6other7.carrying8.while/when9.moment10.Then.根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。Are you truly happy？Do you ever know what it means to be happy and what it takes to achieve happiness？These are important questions for anyone who is seeking happiness to ask
11、 themselves.The following are a few tips that I follow to create happiness in my life.*Make a plan for attaining goals that you believe will make you happy.Your moods will very likely increase if you are going after something you value.*_1_ It is easy to begin to think negatively when you are surrou
12、nded by people who think that way.On the contrary, if you are around people who are happy, their emotional state will be infectious.*_2_Truly happy people dont allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.*_3_The
13、se few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.*_4_Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意识地) putting yo
14、urself in a better mood.*Finding the humor in situations can also lead to happiness.Find a way to make light of a situation that would otherwise make you happy.*_5_Being overweight or not eating nutritious foods can have a negative effect on your mood.AEveryone has unique requirement for happiness.W
15、hat makes one person happy may be very different from what makes someone else happy.BThere are some tips in life that lead to happiness.CWhen something goes wrong, try to figure out a solution instead of being absorbed in selfpity.DKeeping healthy is another way to achieve happiness.ESpend a few min
16、utes each day thinking about the things that make you happy.FSurround yourself with happy people.GIts also important to take some time each day to do something nice for yourself.答案1.F2.C3.E4.G5.D.短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号()，并在此符号下
17、面写出该加的词。删除：把多余的词用斜线()划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2只允许修改10处，多者(从第11处起)不计分。We spend two weeks in London last year.We went there in autumn.We think it is the best season to visit England.The weather is usually good but there arent too many tourists in October.We stayed in a small h
18、otel in the West End.It was convenient as we did most of our traveling by foot.We went to look at the places where all tourists see.We saw Buckingham Palace and the National Gallery.We went to shopping in Oxford Street and spent too many money.What we liked most, though, was going to theatre.We dont
19、 have the chance to see so wonderful plays at home.A lot of people say English food is very badly.We didnt think so.Its true that most of the restaurants are French or Italian or Chinese, but we had some very good meal.答案.书面表达假设你校正在组织一场中学生英语作文比赛，作文题目是“I Love Online Newspapers”。请你根据以下提示，用英语写一篇参赛稿。1可以
20、免费阅读；2在线看报纸操作简单快捷；3节约纸张，属于环保报纸。注意：1.词数100左右；2可以适当增加细节，以使行文连贯。_【参考范文】I Love Online NewspapersToday, more and more people prefer to go online to read the latest news.In my opinion, online newspapers have several advantages over traditional printed ones.First, online newspapers are free so you can save
21、 money.Second, you can read many newspapers online just by clicking a mouse, so information is much more readily available.Compared to it, printed newspapers are inconvenient to carry around.Third, online newspapers save a great deal of paper so we can protect the environment.In short, online newspapers are faster, more convenient, and environmentally friendly.