2015年Unit-1　Laughter-is-good-for-you作业题解析（6份Unit 1 Period Four

Period FourTask.语境填词1He _(命令) that a wall be built around the city.2His essay needs _(润色)3They are not likely to _(达到) this aim.4He never met a _ (外国人) who spoke such perfect Chinese.5They took the _ (最初的) step towards making peace with each other.6“Accidents will happen”，as the _(谚语) goes.选词填空move on，take on，turn on，have an interest in，in pairs，be popular among，in charge of，in reference to1Id like to speak to the person _ the workshop.2After a Christmas tree was put up in the centre，the classroom _ a holiday appearance.3Jack Chous songs _ the young.4_ your question about cost，the tickets for the film are 35 yuan each.5Children _ the Internet，especially the games in it.6For many years，you could _ the TV at any time and find a crosstalk performance.7We tried to see who had been hurt，but the police told us to _.8Working _ is very useful in learning English.单项填空1The _ talks between the two companies are the base of the present negotiations.Ainitial BinvisibleCimpressional Dinnocent2You should avoid _ for your class.Alate Bto be lateCbe late Dbeing late3We cant _ any more work，and were fully stretched at the moment.Atake in Btake onCtake over Dtake off4To _ a foreign language，one must be able to _ the spirit of the language.Agrasp；master Bgrasp；graspCmaster；grasp Dmaster；master5I think weve talked enough about that; lets _.Acontinue Bmove onCgo on Dmove off6These flowers require _ carefully.Ato look after Bto be looking afterClooking after Dbeing looked after7In our childhood，we were often _ by Grandma to pay attention to our table manners.Ademanded BremindedCallowed Dhoped8Why cant you and Mary go to the movie tonight?We _ to have a maths test tomorrow.Aare supposed Bhave supposedCare supposing Dwill suppose9_ environmental damage is done，it takes many years for the ecosystem to recover.AEven if BIf onlyCWhile DOnce10Its a long time since I saw my sister._ her this weekend?AWhy not visit BWhy not to visitCWhy not visiting DWhy dont visit.任务型读写Autumn BluesLet the sunshine in falling leaves，withering flowers，cold winds. For many people late autumn can be a season of gloom and depression. Spirits can be low.People who suffer from “the autumn blues” often are extremely exhausted，lack energy，need more sleep，feel increased appetite and gain weight.“The exact cause of this condition，often called seasonal depression or seasonal affective disorder(SAD)，is not known yet，” says Chen Jue，associate professor at Shanghai Mental Health Center. “But recent studies indicate that weather change is influential and strongly suggest that this condition is caused by changes in the availability of sunlight.”One theory is that with decreased exposure to sunlight，the biological clock that regulates mood，sleep，and hormones is delayed，running more slowly in winter. Exposure to light may reset the biological clock.Another theory is that brain chemicals that transmit information between nerves may be altered in individuals with SAD. It is believed that exposure to light can correct these imbalances.“It is a sad season，but you can try to make it happy. Remember，spring always lives in your heart，” Chen says.Here are some tips to deal with autumn depression.Go outdoors and get some sunlight. Move around. Fresh air and exercise improve the respiratory(呼吸) system and blood circulation and regulate the nervous system. Thus，exercise calms and relieves ones mood.Relax at work. Stretch，breathe deeply. Take a tea break. Think of your next vacation.Keep a chocolate bar in your pocket. Chocolate and sugar raise the spirits.Look at bright colors，such as red and orange. Color therapy improves mood.Listen to your favorite music. You can dance to it，or just lie on a cozy couch，reading a novel.Decorate your room and work space with flowers. Blooming plants are cheering.Call friends or family when you feel lonely or depressed. Recall some happy memories.Autumn BluesConceptionAutumn blues is also called autumn 2._.The real cause for it is still 3._ to us.Theories about autumn bluesThe first theory is that exposure to sunshine can reset the biological clock，4_ mood，sleep and hormones.The second theory is 5._ with the balance of nerves that transmit information.1._ to deal with autumn depressionOutdoor 6._ may reduce the tension that brings you the low spirits.You can relax yourselves while working.Food 7._ in calories and sugar does help too.8._ treatment also works in handling low mood.Music also 9._ a role in treating autumn blues.Green plants are cheering.Calling your friends will 10._ your loneliness away. Thinking of the sweet past is regarded as a good way as well.书面表达假如你叫李明，想给海外的网友Tom发一封电子邮件(词数100左右)，告诉他你对英语学习的态度变化、方法改进及成绩的不断进步等。具体信息如下：过去1.认为学英语就是学语法规则和背单词；2.不喜欢说英语；3.不愿意和同学练习英语对话。现在1.经常上网阅读一些英语文章或查找一些英语资料；2.喜欢和同学用英语交流；3.对英语越来越感兴趣并取得了很大的进步。设想_I take_on (担负) the heavy responsibility for taking_on (招收) 100 new workers for our company. After they are taken_on (接纳) here by bus，our company will take_on (呈现) a new look.我担负为公司招收100名新成员的重任，他们被用公共汽车接来之后，我们公司将会呈现一片新景象。答案.1.instructed2.polishing3.attain4.foreigner 5initial6.saying.1.in charge of2.took on3.are popular among 4In reference to5.have an interest in6.turn on7.move on8.in pairs.1.A句意为：最初的和谈是两家公司达成现在的协议的基础。initial最初的，初始的；invisible看不见的，无形的；impressional印象深刻的；innocent无辜的。2Davoid是及物动词，其后应该接名词、代词或动名词作宾语。late是形容词或副词，不能作宾语，因此在late前应接be，故填being late。3B句意为：我们不能再接受更多的工作了，目前我们已经是全力以赴了。take on在此意为接受，承担。take in吸收；理解；欺骗；take over把从一地带到另一地；接收，接管；take off拿掉；脱衣；起飞。4C句意为：要掌握一门外语，必须能够领会这门语言的精髓。master精通，掌握，强调擅长，能为己所用；grasp掌握，领会，强调理解、领会。根据语境，应选C项。5B句意为：我想那一点我们已经谈得够多了，谈点别的吧。move on开始做(别的事)；换(话题)。continue继续(同一话题)；go on继续；move off离开。6Crequire此处意为“需要”，用法应是require doing/to be done。类似动词常见的还有need；want作“需要”讲时，也是此用法。7B句意为：在我们童年时，奶奶经常提醒我们注意用餐礼仪。因此使用remind sb.to do sth.。8Abe supposed to应该干，理应。句意为：今晚你和玛丽为何不去看电影？明天我们就该考数学了。9D本题考查连词的用法。even if意为“即使”，表示让步关系；if only可以表示条件或后接虚拟语气的句子；while意为“与同时，然而等”；once表示时间，意为“一旦就”。句意为：一旦环境遭到了破坏，要花很多年才能使生态系统恢复。10Awhy not do sth.？用来提出一建议或对一建议表示同意，意为“好的，当然；何不？为什么不呢？”.1.Ways/Methods2.depression3.unknown4.regulating5.connected6.activities/sports/exercise7.rich/high8.Colour9.plays 10drive.参考范文Dear Tom，Hello! 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