高中英语必修3Unit 2 Healthy eating课时作业

这是一份高中英语必修3Unit 2 Healthy eating课时作业，共8页。试卷主要包含了A.secretly B，A.see B等内容，欢迎下载使用。
课时作业(八)　Unit 2　Healthy eatingSection Ⅳ　Grammar & Writing(本栏目内容，在学生用书中以独立形式分册装订！)Ⅰ.语法与写作1．We__________________.There was a lot of time.我们本不必那么匆忙。还有很多时间。答案：　needn’t have hurried2．He said that you________________about it in the papers.他说你可能在报上看过这个消息了。答案：　might have read3．I ________________before I came to the new school，for my classmates here are very friendly to me.来新学校之前我本没有必要担心，我这里的同班同学对我很友好。答案：　needn’t have worried4．Where is Jack？Where__________________？杰克在哪里？他可能去哪儿了？答案：　can he have gone5．You______________private phone calls in work time.在工作时间你不应该打私人电话。答案：　oughtn’t to make6．You____________________the paper yesterday as it was the deadline.你本该昨天完成论文，因为昨天就是最后期限。答案：　ought to/should have finished7．Sometimes his job can be boring，and he________________for long hours a day.有时他的工作有可能很没趣，并且他一天不得不工作很长时间。答案：　has to work8．Emma______________very young when she got married.埃玛结婚时一定很年轻。答案：　must have beenⅡ.阅读理解Some unwelcome visitors from North America have been turning up in the waters off the coast of Great Britain.North American lobsters (龙虾) have been found in the North Sea (between Great Britain and Northwest Europe)，far from their own habitat.The lobsters usually live along the eastern coast of Canada and the United States.It is impossible that the lobsters could have made the 5,600­kilometre journey on their own.They were probably brought to Britain and then got away from containers.Some of the lobsters that were caught had elastic bands (松紧带) holding their legs shut，like lobsters that are kept in containers in stores or restaurants.Many may have been “set free” from some ships passing through the area.Sometimes passengers order a live lobster from a tank in the dining room and then ask the waiter to throw it overboard instead of cooking it.According to official records,26 North American lobsters have been caught in waters off Great Britain since 1988.However，it is believed many more have been found but not reported.It is against the law to let North American lobsters come into British waters.If they settle down in European waters，it would be bad for the local lobsters.The two live in the same place and eat the same food.But North American lobsters are larger，stronger and more aggressive (好斗的) than European lobsters，and they produce young more quickly.As a result they could take food and space away from the local lobsters，and from other types of shellfish that live in the same area.These lobsters may also carry diseases that could harm the local lobsters.语篇解读　本文是说明文。文章主要对北美龙虾入侵英国水域这一事件进行了报道。1．Those unwelcome lobsters________.A．could travel 5,600 km a day on their ownB．used to live in waters off Great BritainC．would soon disappear in British watersD．might have escaped on the way to Britain解析：　细节理解题。由文章首段和第三段中的They were probably brought to Britain and then got away from containers可知，这些北美龙虾可能是在被运往英国的途中逃脱，然后进入了英国沿海水域，故选D项。答案：　D2．What can we learn about European lobsters?A．They are growing too fast to be kept under control.B．Shellfish often take away their food and space.C．They are easily harmed by North American lobsters.D．People become ill easily if they eat these lobsters.解析：　细节理解题。由倒数第二段中的North American lobsters are larger，stronger and more aggressive than European lobsters可知，欧洲龙虾很容易受到北美龙虾的伤害，故选C项。答案：　C3．The author’s purpose of writing the text is most likely to________.A．discuss　　　　　　 B．reportC．advertise  D．introduce解析：　写作目的题。作者通过本文主要是对北美龙虾入侵英国水域这一事件进行了报道，故选B项。答案：　BⅢ.完形填空Recently，my family and I visited Kaikoura，a coastal town in New Zealand.The first evening it seemed a __1__place，but the next day I remembered what I’d__2__about it in a magazine—that it was often __3__to see dolphins (海豚) and whales there!My family and I__4__on a gray，windy morning on a small boat.__5__，the sky turned blue ten minutes later.Soon we__6__the place where we were supposed to go swimming.To my__7__，this was more than 40 km from land.I was quite__8__by this time，and wondered why we came all the way out there，when __9__someone shouted “Dolphins！”All I could__10__were fins (鱼鳍) everywhere—there were about one hundred dolphins，all__11__ towards our boat！Many of them were jumping around in the water__12__they were asking us to come and play.I__13__my snorkel (潜水通气管) and jumped into the sea.Then I tried to make __14__in the water to attract them.What made me__15__was that they heard me and came to swim around me.Amazingly，a dolphin kept following me，but then changed his __16__and swam in another direction.It really made me realize how __17__these animals are.About an hour later，it was time for us to get back onto the__18__.I really enjoyed myself，but I was a little cold and __19__to leave the water.I noticed that everyone on board was smiling and I realized What a very__20__moment we’d had.语篇解读　本文是记叙文。作者主要讲述了自己和海豚一起游泳的经历。1．A.busy  B．boring C．safe  D．great解析：　由下文的see dolphins and whales there可知，这里是说：头天晚上看起来这里是一个“无聊的(boring)”地方。答案：　B2．A.read  B．sungC．taught  D．drawn解析：　由该空后的in a magazine可知，“我”想起了在一本杂志中所“读(read)”到的。答案：　A3．A.impolite  B．terribleC．difficult  D．possible解析：　由下文作者讲述自己和海豚一起游泳的经历可知，这里是说：在那里经常“有可能(possible)”看到海豚和鲸鱼。答案：　D4．A.gave up  B．turned backC．set off  D．dressed up解析：　由下文相关内容可知，作者和家人一起“出发(set off)”去看海豚了。答案：　C5．A.Besides  B．HoweverC．On the whole  D．In other words解析：　由该空前的a gray，windy morning和空后的the sky turned blue ten minutes later可知，这里是转折关系，故填However。答案：　B6．A.reached  B．leftC．crossed  D．missed解析：　由该空后的where we were supposed to go swimming可知，我们要在这里游泳，所以这里是说：我们“到达(reached)”了这个地方。答案：　A7．A.joy  B．regretC．shame  D．surprise解析：　由该空后的this was more than 40 km from land可知，我们要游泳的地方离岸边有40多公里远，这让“我”感到十分“惊讶(surprise)”。答案：　D8．A.shy  B．wet C．cold  D．hungry解析：　由上文的windy morning可知，这时“我”感到很“冷(cold)”。下文的I was a little cold也是提示。答案：　C9．A.secretly  B．suddenlyC．certainly  D．naturally解析：　由该空前的I...wondered why和空后的someone shouted“Dolphins！”可知，正当“我”在想为什么我们要大老远跑到这里来的时候，突然(suddenly)”有人喊：“海豚！”。答案：　B10．A.see  B．hear C．smell  D．touch解析：　由该空后的fins everywhere—there were about one hundred dolphins可知，“我”“看见(see)”到处都是鱼鳍。答案：　A11．A.waving  B．climbingC．looking  D．swimming解析：　由该空前的dolphins可知，这里是说：海豚都朝着我们的船“游(swimming)”过来。答案：　D12．A.even if  B．so thatC．as if  D．now that解析：　好多海豚在水中跳来跳去“好像(as if)”是在邀请我们一起来玩。答案：　C13．A.sold  B．put on C．lost  D．picked off解析：　由该空后的jumped into the sea可知，“我”“戴上(put on)”潜水通气管，然后跳入了海里。答案：　B14．A.sounds  B．facesC．decisions  D．promises解析：　由该空后的they heard me可知，“我”试图通过发出“声音(sounds)”来吸引它们。答案：　A15．A.angry  B．relaxedC．worried  D．excited解析：　由该空后的they heard me and came to swim around me可知，这让“我”十分“兴奋(excited)”。答案：　D16．A.life  B．food C．mind  D．habit解析：　 由该空后的swam in another direction可知，这只海豚改变了主意，朝着另一个方向游走了。change one’s mind表示“改变主意”。答案：　C17．A.lazy  B．dangerousC．powerful  D．intelligent解析：　海豚听到作者发出的声音后，都游了过来，还有一只一直跟着作者，这让作者觉得这些动物都非常“聪明 (intelligent)”。答案：　D18．A.bus  B．boat C．train  D．truck解析：　上文的a small boat是提示。答案：　B19．A.decided  B．forgotC．disagreed  D．failed解析：　由该空前的I was a little cold可知，“我”感到有些冷，所以“决定(decided)”从水中出来。答案：　A20．A.bad  B．strangeC．special  D．quiet解析：　作者认为和海豚一起游泳让他们度过了非常“特别的(special)”一刻。答案：　CⅣ.语法填空Junk food can have a great influence on one’s health.Though many people enjoy 1.________(eat) junk food and think that it 2.________(taste) great，the health consequences can be serious，from low energy levels to weight gain and 3.________ (ill)．Instead of eating breakfast or other meals throughout the day，many people choose a quick snack.Junk food causes energy levels to rise,4.________people like，but then energy levels will fall very soon，sending them back into the kitchen for another quick snack.In addition，junk food can cause moodiness (忧郁)，and make 5.________difficult to get enough sleep at night，so energy levels are never returned to normal.Another one of the 6.________(great) influences is weight gain.People who eat a lot of junk food can gain weight 7.________(easy)，and it can lead to obesity over time；this extra weight then has an influence on the health of the rest of the body.This is 8.________health experts suggest getting away from junk food.Keep all of these health consequences of junk food 9.________mind before eating anything.Though junk food may be easy and fast，the health influences are too great 10.________(ignore)．1．解析：　考查动词­ing形式作宾语的用法。enjoy doing sth.意为“喜爱做某事”。答案：　eating2．解析：　考查一般现在时。taste是连系动词，用其主动语态表示被动意义，又因此处表示客观情况，故填tastes。答案：　tastes3．解析：　考查名词。设空处与weight gain并列作宾语，故填illness。答案：　illness4．解析：　考查关系词。设空处引导非限制性定语从句，指代整个主句，且在从句中作宾语，故填which。答案：　which5．解析：　考查it的用法。设空处作形式宾语，真正的宾语是to get enough sleep at night，故填it。答案：　it6．解析：　考查形容词最高级。句意为：另一个最大的影响是增加体重。答案：　greatest7．解析：　考查副词。设空处修饰动词gain，故填副词easily。答案：　easily8．解析：　考查连接词。由语境可知，设空处所在句句意为“这就是健康专家建议远离垃圾食品的原因”，故填why。答案：　why9．解析：　考查介词。keep sth.in mind意为“记住某事”。答案：　in10．解析：　考查不定式作状语的用法。“too＋形容词＋不定式”结构意为“太……不能……”。答案：　to ignore/to be ignoredⅤ.书面表达假设你所在的涉外小区成立了阳光健身俱乐部(Sunshine Health Club)。请根据所给的内容提示，写一则英文广告，宣传该健身俱乐部。内容包括：1．健身项目：各种健身运动，如健美操(aerobics)、游泳等；2．服务设施：专业教练指导，设施齐全、先进；3．开放时间：工作日6：00 am—8：30 pm，周末全天；4.收费标准：1200元/年。注意：1.词数100左右：2．可适当增加细节，以使行文连贯。________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案Welcome to Sunshine Health ClubDo you want to be healthier and stronger？Then Sunshine Health Club should be your first choice!We offer all kinds of physical exercises such as aerobics and swimming，which are under the guidance of professional coaches.Sunshine Health Club is very convenient with different types of modern equipment.You can choose whatever you like.Business hours：from 6：00 am to 8：30 pm on weekdays；weekends all day.You just need to pay 1,200 yuan per year.Enter Sunshine Health Club and you will enjoy good health forever.Welcome!                    版权所有：高考资源网(www.ks5u.com)