1、课时作业(一)Unit 1Section 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 friend whil
2、e 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), but I co
3、uldnt 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AFrom McDonalds to Sonic, fast food had a
4、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 decided to give myse
5、lf 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, there would be
6、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 wanted. I never really
7、 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 challenge to see how
8、 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 author _.Awas fond of fa
9、st food very muchBhad no time to cook for herselfClived with a small amount of moneyDgot some benefits from using her card2The author set her envelope budget to _.Abuy fast food at a good bargain priceBsave money to buy more fast foodCget rid of the habit of eating fast foodDmake fast food spending
10、under control3We can infer from the last paragraph that _.Ait is unusual to make some changesBthe budget means the pressures of lifeCthe envelope budget is good for healthDit is hard to enjoy a healthy lifestyle4What is the passage mainly about?AWhy the author became addicted to fast food.BHow the e
11、nvelope budget changed the authors life.CHow fast food controlled the authors behavior.DWhy the author took the envelope budget seriously.BA new study finds almost one third of the worlds population is overweight. Since 1980, obesity rates (肥胖率) in children and adults (成人) have doubled in 73 countri
12、es, 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 rich and poor countries alike. Researcher
13、s 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 in 195 countries. They found that obesity
14、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. Vietnam had the lowest. In the same year, the
15、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. Experts said poor diets and lack of physical act
16、ivity 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 Londonbased Overseas Development Institute studied the pri
17、ce 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 obesity in the world?AIt is worrying.BIt is given
18、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.BPoor diets.CDiets with vegetables.DEating too much fruit.8Whi
19、ch 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.七选五How to keep yourself safe from new virus?After a newtype coron
20、avirus 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 outdoorsWearing a mask is one of the most effective ways to protect you from getting infected.Make sure to wear it properly by tightening up the nose c
21、lip 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 tissueCover your mouth and nose with a tissue when you cough or sneeze, or you can cough or sneeze into your sleeve, but avoid covering with you
22、r hands directly.3_3_ Wash your hands with soap and running water thoroughly for at least 15 seconds.Before eating and after using the toiletAfter returning homeAfter touching trash or garbageAfter contacting with animals or handling animal wastes4Strengthen your immune system and exercise regularly
23、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 stations and airports. _4_.Seek prompt medical attention if you have symptoms of fever
24、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 dirtyBEat thoroughly cooked meat and eggsCWash your hands frequently and properlyDProtect yours
25、elf and others from getting sickEWear a mask if transport or movement is necessaryFIf youre not feeling well or have symptoms of feverGTo prevent catching the infection, heres what you can do课时作业(一).单句语法填空1to2.having3.across4.have led5.at6marriage7.of8.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
26、。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
27、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
28、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
29、 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 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
30、 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
31、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 newtype coronavirus was detected 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
32、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：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
33、 shared spaces have good air flow and avoid going to crowded places such as 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。