1、课时作业(四)Unit 1Great scientistsSection Grammar & Writing.用所给动词的适当形式填空1Money_(spend) is more than money_(earn)答案：spent；earned2Autumn comes，and there are many_(fall) leaves in the yard.答案：fallen3Everyone was_(amuse) because of the story about the dog.答案：amused4Generally speaking，prices of daily goods_(b
2、uy) through the Internet are lower than store prices.答案：bought5It is one of the funniest things_(find) on the Internet so far this year.答案：found6If you get_(lose) in a foreign city，youd better stay where you are and wait for your friends.答案：lost7After completing and signing it，please return the form
3、 to us in the envelope_(provide)答案：provided8The island，_(join) to the mainland by a bridge，is easy to go to.答案：joined9His first book_(publish) next month is based on a true story.答案：to be published10Mrs White showed her students some old maps_(borrow) from the library.答案：borrowed11Having never met w
4、ith such a_problem，he felt_and didnt know how to solve it.(puzzle)答案：puzzling；puzzled12He got_(inspire) when he thought about helping people_(expose) to cholera.答案：inspired；exposed13What surprised me most was that there appeared a_(worry) look on her face on hearing the unexpected news.答案：worried14P
5、lease remain_(seat)；the winner of the prize will be announced soon.答案：seated15The teacher must be_with our performance in the experiment，which can be seen from the_ expression on his face.(satisfy)答案：satisfied；satisfied.完成句子1The Town Hall _was the most distinguished building at that time.完成于19世纪80年代
6、的市政大厅是当时最有名的建筑。答案：(which was) completed in the 1880s2The suggestion_the committee was adopted.送给委员会的建议被采纳了。答案： (which had been) sent to3I_the result of the experiment.我对实验结果很满意。答案：am/was very pleased with4I_Greek and Roman mythology.我对希腊和罗马神话非常感兴趣。答案：am very interested in5A great number of students
7、_said they were forced to practise the piano.被调查的许多学生说他们是被强迫练习弹钢琴的。答案：(who were) questioned6So far nobody has claimed the money_.到目前为止，没有人认领在图书馆发现的钱。答案：(which was) discovered in the library7Tom _the job，but Im not sure whether he can manage it.听起来汤姆对这份工作很感兴趣，但我不确定他是否应付得来。答案：sounds very interested in
8、 8The trees_have been moved off the road.在暴风雨中被吹倒的树已经从道路上被移走了。答案：(which were) blown down in the storm.阅读理解At 5：30 am，carer (护工) Ivy Bowens clock wakes her up.She puts on her uniform，and then walks to a bus stop to the hospital where she works.Two hours and two buses later，the 68yearold arrives at 8：
9、00 am，half an hour before her shift (轮班)，For Tracey Griffiths and her son Carl，this half an hour has been lifechanging.Because for nearly two years，Ivy has spent that time bringing Carl cups of tea and chatting.Thanks to these chats，as well as Ivys devotion and caring skills，Carl has begun speaking
10、again after four years of silence.Four years ago，a serious accident left Carl unable to move and talk.When he did finally speak，one of his first words，unsurprisingly，was “Ivy”“Ivy is there and it makes a huge difference.Thanks to her，Carls speech is coming on by leaps and bounds，” says Tracey.Ivy sh
11、ould have retired (退休) two years ago but she is still there，because she wants to be，and so do the hospitals managers and her grateful patients.Ivy is now in charge of 25 patients at the hospital.She makes tea and coffee for families as well as patients，and makes sure that everyone in her care gets e
12、nough fresh water.She also helps with feeding，giving creams or anything else that might need doing.Ivys great wish to improve the lives of patients has driven her to find other ways，in which she can help them out.For Ivy，the recipe for good care is simple.“Treat everyone as you would like to be trea
13、ted yourself，” she says.“I love everything about working at the hospital.To be able to come in，have a chat and change someones day a bit，it means a lot.”语篇解读68岁的护工Ivy几十年如一日地全心全意地为病人服务，当然她赢得了大家的尊重。1When should Ivy Bowen begin her work every morning?AAt 5：30.BAt 7：30.CAt 8：00. DAt 8：30.解析：推理判断题。由文章第一段
14、Two hours and two buses later，the 68yearold arrives at 8：00 am，half an hour before her shift可知，68岁的护工Ivy要在8：30 am换班，开始自己的正常工作。答案：D2Whats Ivys main duty in the hospital?ATo chat with the patients.BTo give creams to the patients.CTo feed all the patients.DTo provide water for the patients.解析：细节理解题。由文章
15、第四段Ivy is now in charge of 25 patients at the hospital.She makes the tea and coffee for families as well as patients，and makes sure that everyone in her care gets enough fresh water可知，Ivy的主要工作是给病人及家属及时供应开水。答案：D3From the text，we know Carl was the name of_.AIvys son BIvys patientCthe nursing director
16、Da famous hospital解析：推理判断题。根据文章第二、三段内容可推测出，Carl是被Ivy关心照顾的一个病人。答案：B4What does the author mean by saying “Carls speech is coming on by leaps and bounds” in Paragraph 3?ACarl has made progress in speaking with the help of Ivy.BCarl has great difficulty in keeping silent.CCarl is too afraid to see the c
17、arers as well as doctors.DCarl makes a huge difference to Ivys career.解析：句意推断题。根据上下文可知，Carl四年前不幸因车祸卧病在床并失去了说话的能力，但是在Ivy关心鼓励下他会开口说话了。此处Carl的母亲表达对Ivy的感谢，说“多亏了Ivy，Carl的说话表达能力有了很大的进步”。故正确答案应为选项A。答案：A.任务型阅读Is breakfast important？Yes，it is.Often we neglect breakfast，sometimes due to busy schedules or afte
18、r the time for breakfast has passed.Its not a healthy choice to skip breakfast even if you are trying to lose weight.Some people skip their breakfast as a strategy to lose weight.Not a smart choice！_1_Just like a machine，your body needs to be refueled and it begins with breakfast.Breakfast is the mo
19、st important meal of the day._2_Not only your body，but your brain also needs nutrition to work properly.When you skip your breakfast，you tend to become tired，sleepy and cannot concentrate well because you lack some energy._3_Many studies prove that people who eat breakfast regularly are more likely
20、to have a good healthy weight.Also，skipping breakfast will make you eat lunch more than you usually do._4_Additionally，eating breakfast raises your metabolism (新陈代谢) by 10%.Besides adding more energy，breakfast will help to restore your sugar level when youre not eating for about twelve hours.It can
21、also give long term effects of preventing high blood pressure，diabetes (糖尿病) and even obesity!Many people do not eat sufficient important nutrients like vitamins and minerals needed daily eg.calcium，protein，carbohydrates，vitamin B etc._5_Always encourage your children to have breakfast and make it a
22、 habit.Skipping it will make them think that it is not important.Breakfast will help them increase their learning ability and memory function.Studies have shown that children who have breakfast have better grades than those who dont.So，still want to skip your breakfast?AThere are several ways that e
23、ating breakfast might be helpful.BSkipping breakfast only ensures that you wont get enough of those important nutrients.CIn fact，your body really needs it because breakfast is very important for your health.DIt is easier to control your appetite when youre not too hungry.EBreakfast is actually good
24、for those of you who want to lose weight.FLack of energy and nutrition can lead to problems in concentration and slower reaction.GAfter sleeping all night，you have to refuel your body to stay fit.答案：1.C2.G3.E4.D5.B.书面表达下表对比了中国和美国的中学生在寒假期间的主要活动，请你根据表格所提供的信息，给某英文报纸写一篇文章，并就中国中学生如何度过有意义的假期提出合理的建议。中国中学生完
25、成假期作业、看电视、上网等美国中学生读书、参与社区活动、参加比赛等给中国学生的合理建议：科学安排假期时间，多读书；多接触大自然，多外出参观。注意：1.文章的开头已为你写好；2词数不少于100个。In winter holidays，students enjoy various activities.But in different countries students are involved in different things._参考答案：In winter holidays，students enjoy various activities.But in different count
26、ries students are involved in different things.Middle school students in China usually spend some time on the homework assigned by teachers.Then they prefer to watch TV，or surf on the Internet.As for the middle school students in America，reading takes up a considerable amount of time in holidays.Bes
27、ides，they will take an active part in community service or different matches.Students in China should make better use of their holidays.Apart from reading，they may spare more time to get close to nature and learn through experience，for example，visiting museums.In this way，the holidays will be more attractive and meaningful.