2021年新教材英语外研版必修第二册同步练习（一）　Unit 1　Section ⅠStarting out &amp Understanding ideas （含解析）.doc

1、课时作业(一) Unit 1 Section Starting out & Understanding ideas .单句语法填空 1Thanks _ the good weather, the production of wheat this year will be twice as much as that of last year. 2Though he has stayed in England for a whole year, he still doesnt take to _ (have) tea with cream and sugar. 3Coming _ my frien

2、d while traveling in another city was really an unbelievable experience. 4The Greens moved back to the countryside in 2008 and _ (lead) a happy life there ever since. 5Mary asked me to feel _ home and help myself to some drinks. 6I had hoped to send Peter a gift to congratulate him on his _ (marry),

3、 but I couldnt manage it. 7Already, users can buy books, find out about holiday offers, book tickets, and get all sorts _ information from the Internet. 8According _ a UN report, 30 percent of the worlds population have no access to drinkable water and health care. .阅读理解 A From McDonalds to Sonic, f

4、ast food had a bad effect on my waistline and my budget (预算). It was so easy to use my card for a small purchase (购买). For me, I got a lot of satisfaction from fast food. One day I realized that I was spending a surprising $40 a week on fast food. This was a lot of iced coffee and hamburgers! I deci

5、ded to give myself a tight budget to reduce my consumption. Every Monday I placed an envelope with $20 in my purse. That was my fast food budget for the whole week. If there was anything left over at the end of the week, it would be mine to save or spend. If I spent all of the money during the week,

6、 there would be no more fast food that week. The budget made me more mindful of my purchases. Instead of purchasing a large drink from Sonic, I would purchase a small one. It was still satisfying but not nearly as expensive. Instead of eating a whole meal, I would pick the part that I actually wante

7、d. I never really felt unhappy because it was a wise choice to spend or save with each purchase. The envelope budget kept me honest. I had a clear idea how much money was spent each week on fast food purchases. I started to bring my lunches more often to save more money for the week. It was a fun ch

8、allenge to see how much I could save every week. Changing the way I spent on fast food not only helped my budget, but watched my weight. Now I am more likely to bring my lunch than to buy it. I am not upset, but allowed to make positive choices to improve my life. 1According to Paragraph 1, the auth

9、or _. Awas fond of fast food very much Bhad no time to cook for herself Clived with a small amount of money Dgot some benefits from using her card 2The author set her envelope budget to _. Abuy fast food at a good bargain price Bsave money to buy more fast food Cget rid of the habit of eating fast f

10、ood Dmake fast food spending under control 3We can infer from the last paragraph that _. Ait is unusual to make some changes Bthe budget means the pressures of life Cthe envelope budget is good for health Dit is hard to enjoy a healthy lifestyle 4What is the passage mainly about? AWhy the author bec

11、ame addicted to fast food. BHow the envelope budget changed the authors life. CHow fast food controlled the authors behavior. DWhy the author took the envelope budget seriously. B A new study finds almost one third of the worlds population is overweight. Since 1980, obesity rates (肥胖率) in children a

12、nd adults (成人) have doubled in 73 countries, making people more worried. And rates are increasing in many other countries. Obesity is increasing faster in children than in adults in many nations, including Algeria, Turkey and Jordan, the report says. But the worlds weight problem is growing in both

13、rich and poor countries alike. Researchers say an increasing number of people are dying of related health problems in what they called a “disturbing global public health problem” Researchers studied health information from 1980 through 2015. They examined obesity rates and average (平均的) weight gain

14、in 195 countries. They found that obesity rates are three times higher among teenagers and young adults in countries like China, Brazil and India. Almost 108 million children and more than 600 million adults were found to be overweight. Egypt had the highest number of overweight adults in 2015. Viet

15、nam had the lowest. In the same year, the United States had the highest number of overweight children, and Bangladesh had the lowest. Yet hunger remains a problem in many areas. The United Nations said that almost 800 million people, including 300 million children, go to bed hungry each night. Exper

16、ts said poor diets and lack of physical activity are the main reasons for the rising number of overweight people. Growing populations have led to rising obesity rates in poor countries. Often, poor people will eat processed (加工的) food instead of choosing a diet rich in vegetables. The London- based

17、Overseas Development Institute studied the price of food in five countries: Britain, Brazil, China, Mexico and South Korea. It found that the cost of processed food like ice cream and hamburgers has fallen since 1990. But the cost of fresh fruit and vegetables has gone up. 5What do we know about obe

18、sity in the world? AIt is worrying. BIt is given no attention. CIt has been successfully solved. DIt is more serious among old people. 6Which country has the most overweight children in 2015? AThe US. BVietnam. CEgypt. DBangladesh. 7What is one of the reasons why people get overweight? AHunger. BPoo

19、r diets. CDiets with vegetables. DEating too much fruit. 8Which of the following can be the best title for the text? AIts Important to Have a Balanced Diet. BHow Can We Lose Weight and Keep Fit? CIs It Necessary for Us to Eat Fresh Vegetables? DNearly One Third of People in the World Are Overweight.

20、 .七选五 How to keep yourself safe from new virus? After a new- type coronavirus was detected in viral pneumonia cases in Central Chinas Wuhan city a month ago, more cases have been reported in recent days. _1_： 1Wear masks outdoors Wearing a mask is one of the most effective ways to protect you from g

21、etting infected. Make sure to wear it properly by tightening up the nose clip and pulling the bottom of it over your chin. _2_， a mask is also needed to prevent you from spreading germs to others. 2Cover your coughs and sneeze with tissue Cover your mouth and nose with a tissue when you cough or sne

22、eze, or you can cough or sneeze into your sleeve, but avoid covering with your hands directly. 3_3_ Wash your hands with soap and running water thoroughly for at least 15 seconds. Before eating and after using the toilet After returning home After touching trash or garbage After contacting with anim

23、als or handling animal wastes 4Strengthen your immune system and exercise regularly Exercise regularly is one of the most important ways to help you stay away from catching any infections. Make sure that shared spaces have good air flow and avoid going to crowded places such as hospitals, railway st

24、ations and airports. _4_. Seek prompt medical attention if you have symptoms of fever and respiratory infection. Avoid close contact with people who have flu or cold- like symptoms. _5_. Avoid contact with wild animals for farmed livestock without any protection. AIf your hands are not visibly dirty

25、 BEat thoroughly cooked meat and eggs CWash your hands frequently and properly DProtect yourself and others from getting sick EWear a mask if transport or movement is necessary FIf youre not feeling well or have symptoms of fever GTo prevent catching the infection, heres what you can do 课时作业课时作业(一一)

26、 .单句语法填空 1to 2.having 3.across 4.have led 5.at 6marriage 7.of 8.to .阅读理解 A 【语篇解读】 本文为记叙文。文章讲述了作者因为在快餐 上花费太多而决定改变这种情况。作者每周放进信封 20 美元作为 购买快餐的费用，这样限制了她购买快餐，但是并没有让她感到 不快乐，并且使她做出积极乐观的选择来改善自己的生活。 1 答案与解析： A 考查细节理解。 根据第一段中的“For me, I got a lot of satisfaction from fast food.”可知，作者会从快餐中得 到满足感，故可知她十分喜欢快餐。故 A

27、 选项正确。 2答案与解析：D 考查细节理解。根据第二段中的“That was my fast food budget for the whole week. If there was anything left over at the end of the week, it would be mine to save or spend. If I spent all of the money during the week, there would be no more fast food that week.”可知，作者设定了预算，以控制快餐支出。故 D 选项正确。 3答案与解析：C 考查

28、推理判断。根据最后一段中的 “Changing the way I spent on fast food not only helped my budget, but watched my weight”可知，作者通过设定预算不但减少了快餐 开支，而且控制了体重。由此可推断，信封预算对健康有好处。 故 C 选项正确。 4答案与解析：B 考查主旨大意。由全文内容可知，本文 主要讲述了设置预算是如何改变作者的生活的。作者通过设置预 算，改变过去在快餐上花费过多的生活方式，不仅节省了开支而 且控制了体重，懂得了做出积极的选择来改善生活。故 B 选项正 确。 B 【语篇解读】 本文是一篇说明文。介绍了

29、世界有三分之一 的人口都超重了，肥胖已经成为困扰很多国家的问题。 5 答案与解析： A 细节理解题。 根据第一段中的“Since 1980, obesity rates in children and adults have doubled in 73 countries, making people more worried.”可知，自 1980 年以来，73 个国家的 儿童和成人的肥胖率翻了一倍，使得人们更加担心。由此可知， 肥胖令人担忧。故选 A 项。 6 答案与解析： A 细节理解题。 根据第二段最后一句“In the same year, the United States had

30、the highest number of overweight children, and Bangladesh had the lowest.”可知，在 2015 年，美国 的超重儿童数量最多。故选 A 项。 7 答案与解析： B 细节理解题。 根据第三段第三句“Experts said poor diets and lack of physical activity are the main reasons for the rising number of overweight people.”可知，专家指出，饮食不 健康和缺乏锻炼是超重人数增加的主要原因。超重的其中一个原 因是饮食不健

31、康，故选 B 项。 8答案与解析：D 主旨大意题。通读全文可知，文章主要 介绍的就是世界人口的超重问题，故 Nearly One Third of People in the World Are Overweight 适合作为文章标题，故选 D 项。 .七选五 【语篇解读】 一个月前在中国中部武汉市的病毒性肺炎病 例中发现一种新型冠状病毒后，最近几天又有更多病例报告。为 了防止感染我们应该做哪些事情。戴口罩出门，咳嗽或打喷嚏时 用纸巾遮挡，正确并经常洗手，加强你的免疫系统和定期锻炼。 1答案与解析：G 推理判断题。根据上文 After a new- type coronavirus was d

32、etected in viral pneumonia cases in Central Chinas Wuhan city a month ago，more cases have been reported in recent days 一个月前，在中国中部的武汉市病毒性肺炎病例中发现了一 种新型冠状病毒，最近几天有更多的病例被报道可知空格处表示： 为了防止感染，你可以这样做，下面是方法，故选 G。 2 答案与解析： F 推理判断题。 根据下文a mask is also needed to prevent you from spreading germs to others 可知空格处表示：

33、 如果 您感觉不适或有发烧症状，故选 F。 3答案与解析：C 推理判断题。根据后文 Wash your hands with soap and running water thoroughly for at least 15 seconds可知用 肥皂和流水洗手至少十五秒，由此可知，本段说明的是勤洗手和 正确地洗手。 故 C 选项“勤洗手和正确地洗手”符合上下文语境， 故选 C。 4答案与解析：E 推理判断题。根据前文 Make sure that shared spaces have good air flow and avoid going to crowded places such a

34、s hospitals，railway stations and airports 确保共享空间有良好 的气流，避免进入拥挤的空间，如医院、火车站和机场，E 选项： 如果需要出门，请戴上口罩，所以 E 项符合上下文的联系故选 E。 5 答案与解析： B 推理判断题。 根据后文 Avoid contact with wild animals for farmed livestock without any protection.避免在没有 任何保护的情况下与野生动物或牲畜接触。由此可知，此处主要 说明增强自身免疫力和经常锻炼，提高免疫力需要吃鸡蛋和肉类， 但是不要在没有保护的情况下与野生动物或牲畜接触。故 B 选项 “吃彻底煮熟的肉和蛋”符合故选 B。