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1、UNIT 2 Period Three课时作业 .基础练(建议用时：10分钟)I.指出下列画线部分在句中所作的成分1. It is a pity to waste so much money.2. It took them two hours to finish the work.3. It is stupid of you to stand in the hot sun.4. To save enough money for the house is not easy for her.5. It is important for you to give her somp help jn 立工
2、“ork. 【答案】1 .真正的主语2 .形式主语3.真正的主语4.主语5.真正的主语H.单句语法填空1. Theboywas so tired he couldn,t move a step forward.2. Its agood idea, I am notusedto such hot food.3. Youcaneither eat yourfoodhere take it out.4. Theboyimproved his Englishjust reading his booksaloud in themorning.5. He is used to (take) a walk
3、in the park after supper.6. To live well, we must stay healthy both physically and (mental).7. I don t think it a good(choose) to move to foreign countries now.8. Many students feel (stress) out with so much homework every day.9. EnglishReview is an English(month) which is widely read by English lov
4、ers.10. Mary is excited that she can hardly keep calm.11. What she did at that time was(cry) by the road.12. The boy student is thought(set) a good example to his other classmates.13. As the famous saying goes, it is never too late (learn).14. (see) is to believe. I won t believe it until I see it w
5、ith my owneyes.15. My decision is(set) my own website after graduation from university.16. (sleep) later, she turned off the alarm before she went to bed.17. It is impossible for the small boy (carry) such a big case.18. Miss Li is not here, so she is believed (study) in the library. 【答案】1. that 2.
6、but 3. or 4. by5. taking 6. mentally 7. choice 8, stressed9. monthly 10. so 11.to cry12. to have set 13. to learn 14.To see15. to set 16. To sleep 17. to carry18. to be studyingIII.完成句子1. We couldn t agree on and for the coming holiday. 我们不能就什么时候出发以及去哪里度假达成一致意见。2. , all is now settled.你会发现，现在一切都解决了。
7、1.1, John didn t notice evening approaching.约翰专心绘画，没注意到夜幕已降临。4. Human beings are used to.人类已经习惯了在日光下生活。5. The city is.那座城市控制在敌军之下。6. But you don t have to.但你不必为期末考试而倍感压力。7. I don t know this problem properly.我不知道如何妥善处理这个问题。8. 案】1.when to start； where to go2. As you will find out3. Absorbed in painti
8、ng4. living in the daylight5. in the control of enemy forces6. stress out about final exams7. how to deal with提升练(建议用时：15分钟)阅读理解Unhealthy diets are responsible for preventable deaths globally per year, more even than smoking tobacco, according to a major study.“But the biggest problem is not the jun
9、k food we eat but the nutritious food we don, t eat, “ say researchers, calling for a global shift in policy to promote vegetables, fruit, nuts and beans. While sugar and trans-fats are harmful, more deaths are caused by the absence of healthy foods in our diet. Heart attacks are the main diet-relat
10、ed causes of death, followed by cancers and diabetes （糖尿病）.The study found that eating and drinking better could prevent one in five deaths around the world. uRather than trying to persuade people to cut down on sugar, salt and fat, which has been the main focus of diet policy debate in the past two
11、 decades, it would be better to promote healthy options. Adoption of diets emphasizing beans and other healthy plant sources of protein, for instance, will have important benefits for human health, “ note the researchers.The study is the most comprehensive analysis on the health effects of diet ever
12、 conducted. It looked at 15 different nutrients, giving detailed knowledge of the analysis and summary of the risk factors of them.Tom Sanders, a professor of nutrition and dietetics （饮食学），said the analysis put too much emphasis on individual components rather than the overall diet. uOverweight is a
13、 major driver for risk of diabetes as well as cancer and the health evidence for this relationship is strong. Overweight is caused by eating more food energy than required rather than specific dietary components such as sugar. The trend for populations to sit too much is a major reason why there is
14、an imbalance between energy intake and consumption but increased availability of foods with high calories makes it too easy to overeat. ”1. What do the researchers think is the best way to lower preventable death rate?A. Restricting junk food.B. Trying to eat healthily.C. Avoiding risk factors.D. Ad
15、opting high-calorie diets.2. What? s the major concern of the current diet policy?A. The diversity of food.B. The importance of nutritious food.C. The reduction of unhealthy food intake.D. The balance between diet and exercise.3. Which of the following does Tom Sanders agree with?A. The analysis ove
16、rlooks dietary integrity.B. Overweight results from diabetes and cancer.C. People who rarely exercise must diet strictly.D Particular dietary components lead to overweight.4. Where is the text most likely from?A. A product brochure.B. A cookbook.C. A medical textbook.D. A health journal.【语篇解读】本文是一篇说
17、明文。一项研究发现，不健康的饮食习惯是各类疾病的诱因， 同时也增加了死亡的风险。建议人们吃健康的营养丰富的食物。1. B 细节理解题。由第一段中的“Unhealthy diets are responsible for preventable deaths globally per year” 第二段中的 “calling for a global shift in policy to promote vegetables, fruit, nuts and beans” 和第三段第一句 The study found that eating and drinking better could
18、prevent one in five deaths around the world. ” 可知，只要做到健康饮食，就可以降低可预防性的死亡的风险。故选B。2. B 细节理解题。根据第三段中的句子“Rather than trying to persuade people to cut down on sugar, salt and fat, which has been the main focus of diet policy debate in the past two decades, it would be better to promote healthy options. Ad
19、option of diets emphasizing beans and other healthy plant sources of protein, for instance, will have important benefits for human health. ” 可知，与过去二十年的健康饮食策略 强调减少糖分、盐和脂肪的摄入不同，现在的饮食策略则强调营养、健康的食物的摄入。故 选Bo3. A 推理判断题。由最后一段首句 “Tom Sanders, a professor of nutrition and dietetics, said the analysis put too
20、 much emphasis on individual components rather than the overall diet.可知，在Tom看来，研究分析过度强调饮食中各种独立部分的作 用，却未能从整体角度关注饮食。故选A。4. . D 推理判断题。根据文章第一段Unhealthy diets are responsible for preventable deaths globally per year, more even than smoking tobacco, according to a major study.再结合全文内容来看，文章都在就“健康饮食”话题展开。由此可
21、知，这 篇文章可能来源于健康类杂志。故选D。BI received a private message on Facebook. It began harmlessly enough: Hey, girl. Wanted to invite you to join my next challenge group一we 11 be focusing on fitting in 30 minutes of exercise and balanced nutrition. ”It was all becoming too much. Facebook was running my life, not
22、 me.But what killed Facebook for me was when I posted a photo, and five minutes later my son asked me how many “likes“ it had got. His question was a wake-up call.“Likes” are signs of acceptance and approval. I had forgotten that acceptance and approval need to come from within and had unknowingly s
23、et him a bad example.Before Facebook, surfing the Internet was an occasional distraction and I spent a lot more time reading books and magazines. I checked in with friends through texts, emails and phone calls.To recreate the simplicity of those days and set a healthier example to my son, I deactiva
24、ted my Facebook account.I d been in the habit of checking Facebook many times a day, so I had to come up with some new habits. I carried a novel and a crossword puzzle book around with me. I rediscovered knitting. I started taking yoga classes.I started to remember a few things. My body is fine just
25、 the way it is. I have friends who will help me out when V m in trouble, and I will help them out. I do my best to be a good mother, and our son is happy and healthy. We are very lucky to be able to afford two vacations a year.I stopped looking at the world through my cellphone. I felt completely pr
26、esent in the moment.The break left me feeling better about myself, my family, my home and my life.After a few weeks, I returned to Facebook. Now I look at the photos of my friends kids growing up and treasure how social media allows me to keep in touch with family far and wide. I look in on a daily
27、basis, but no longer with the desire constantly to post updates.It is not an addiction any more.5. What was the authors life like before her break from Facebook?A. She enjoyed reading in her free time.B. She spent much time on social media.C. She didn t get along well with her son.D. She didn t care
28、 what others thought of her.6. The word udeactivated v in Paragraph 6 is closest in meaning to “” .A. closeB. updateC. keepD. check7. What did the author do to change her life?A. She went to the gym as often as she could.B. She developed some healthy habits.C. She tried to make money for her holiday
29、s.D. She traveled around a lot for a year.8. What is the author, s attitude towards social media?A. Critical.B. Supportive.C. Objective.D. Indifferent.【语篇解读】本文是一篇记叙文，讲述了作者如何摆脱Facebook,活在当下，享受生 活的过程。5. B 细节理解题。从文章第二段 “It was all becoming too much. Facebook was running my life, not me. v可知，在摆脱Facebook
30、之前，她曾经把大量的时间花费在社 交媒体上。6. A 词义猜测题。根据画线词前的“To recreate the simplicity of those days and set a healthier example to my son”可知，作者想要再造之前简单的生活，给儿子树立 一个好的榜样，作者关掉了 Facebook账号。故选A。7. B 细节理解题。由文章第七段中的“I had to come up with some new habits. I carried a novel and a crossword puzzle book around with me. I rediscovered knitting. I started taking yoga classes. v可知,作者在关闭了自己的Facebook账号后，开始培养 自己的新习惯。故选B。8. C观点态度题。在文章中的倒数第四段开始谈自己关闭Facebook账号之后的感受： 懂得了活在当下，关爱家人，热爱生活，同时在倒数第二段提到一段时间后，作者会在 Facebook上看朋友小孩的照片，珍惜社交媒体拓宽了作者的生活。虽然作者每天都查看 Facebook,但不再希望不断发布更新。说明作者对Facebook是比较客观的态度。故选C。