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1、课时作业(三)(时间：45 分钟 满分：100 分).单句语法填空1Im afraid well have to work extra hours，for some problems are hard to_settle_(settle)2Look，the plane full of food and clothes is_taking_(take) off soon to help the victims in the earthquake.3If you dont speak good English，youll be at a disadvantage (advantage) when
2、you try to get a job.4Thanks to their hard work，the new bridge has been finished ahead of schedule.5A teacher should not show preference_ (prefer) for any one of his pupils.6My teachers talk woke me up，and I was determined_(determine) to study harder.7The Internet is_viewed_(view) as a revolutionary
3、 education tool by many people.8Would you be able to put me up for the night when I come to London?9In our daily life，it is easy to persuade a student to_buy_(buy) things that he doesnt really like.10The old man insisted that he (should)be_paid(pay)some money for his excellent work.单句改错1. What I car
4、e for is not what he can learn at school but whether he can build up his confidence in the new environment.forabout2My grandfather is a warmhearted person，and he fond of giving advice to all my friends.fond 前加 is3Many tents have put up to provide temporary housing for the people in the disasterhit a
5、rea.have 后加 been4As neither of us would give away，the bargain came to nothing.awayin5After graduation from high school，they made up their mind to leave school.mindminds6In my view，the new flat is very comfortable to live.live 后加 in.阅读理解More than 4 in 10 cancers600,000 in the UK alonecould be prevent
6、ed if people led healthier lives，say experts.The population of the UK is about 63,000,000.Latest figures from Cancer Research UK show smoking is the biggest avoidable risk factor，followed by unhealthy diets.The charity advises people to live healthily，limit alcohol intake and do regular exercise.Acc
7、ording to the figures from 2007 to 2011，more than 300,000 cases of cancer recorded were linked to smoking.A further 145,000 were linked to unhealthy diets containing too much processed food.Obesity contributed to 88,000 cases and alcohol to 62,200.Sun damage to the skin and physical inactivity were
8、also contributing factors.Professor Max Parkin，a Cancer Research UK statistician，says， “Theres now little doubt that certain lifestyle choices can have a big influence on cancer risk，with research around the world all pointing to the same key risk factors”“Of course everyone wants to enjoy some extr
9、a treats during the Christmas holidays so we dont want to ban beef pies and wine but its a good time to think about taking up some healthy habits.”“Leading a healthy lifestyle cant guarantee someone wont get cancer but we_can_stack_the_odds_in_our_favour by taking positive steps.”Public Health Engla
10、nd says a healthy lifestyle can play an important role in reducing cancer risk.It says campaigns such as Smokefree，Dry January and Change4Life Sugar Swaps all aim to raise public awareness.Its important that we not only continue to make progress in noticing cancer earlier and improving treatments，bu
11、t helping people understand how they can reduce their risk of developing cancer in the first place remains important in dealing with cancer.语篇解读 本文是一篇说明文。专家们认为，如果我们拥有健康的生活方式，那么超过十分之四的癌症是可以避免的。1Which of the following is the third biggest avoidable cancer factor?AObesity.BAlcohol intake.CUnhealthy die
12、ts.DPhysical inactivity.A 细节理解题。根据第三段内容可知，可避免的致癌因素中排名第一的是吸烟，第二是不健康的饮食，第三是肥胖，第四是喝酒。2According to Professor Max Parkin，_.A. its OK to drink wine during festivalsBthe causes of cancer are still unclear nowCunhealthy food should be completely bannedDa healthy lifestyle will protect us from cancerA 细节理解题
13、。根据第五段中的“everyone wants to enjoy some extra treats during the Christmas holidays so we dont want to ban beef pies and wine”可知，Max Parkin 教授虽然极力倡导健康的生活方式，但他认为节假日期间少量喝酒还是可以的。3By saying the underlined words in Paragraph 6，Professor Max Parkin means we can_.Ahelp othersBimprove our livesCdiscover cancer
14、 earlyDdecrease our cancer riskD 句意理解题。根据第四段中的“cenain lifestyle choices can have a big influence on cancer risk”可知，生活方式的选择对得癌症的几率有很大的影响。因此，健康的生活方式虽然不能确保我们不得癌症，但可以“降低我们得癌症的几率”。4Whats the main idea of the text?A. Most cancers are caused by smoking.BCancer is greatly linked to our lifestyle.CThere are
15、different factors that lead to cancer.DPublic awareness should be raised to prevent cancer.B 主旨大意题。本文前三段通过数据等说明可避免的致癌因素的前几名都跟生活方式有关，第四、五、六段引用 Max Parkin 教授的话进一步证明了生活方式与癌症之间的关系，最后一段通过英国公共卫生局的官方发言再一次说明了健康的生活方式可以降低得癌症的几率。故选 B 项。.任务型阅读The key to losing weight is to understand what really motivates you.H
16、ave you ever been excited about losing a few pounds？_1_And to help you keep your weight under control，you need some coping strategies.Ask questions.When youre researching different dieting products and plans or even talking to a doctor about diets，ask as many questions as you can._2_Ask questions like: Do I have to purchase special meals or supplements? Does the program include a part to help me maintain m
