学年高二英语寒假作业第十九天.docx

1、学年高二英语寒假作业第十九天第十九天单句改错1、The money he spent within a month added up more than 1,000 dollars._2、The book referring to last time has been sold out._3、It was the third time that I have seen the film._4、I often imagine how my life will he like in ten years._5、That was yesterday that I bought the book int

2、ended for children._阅读理解6、 Nowadays,parents worry a lot because their children spend hours and hours in front of the TV screen.Because this doesnt happen to only one specific family,many experts warn us that there can be some serious effects of children watching violence (暴力)on television. Children

3、who become addicted(上瘾的) to TV sit down and turn on the TV as soon as they get home.Although they have lots of homework,they become absorbed in TV programs. Since they spend tons of time watching TV,they have less time to enjoy real life activities such as playing with friends,playing outdoor sports

4、,or enjoying other kinds of entertainment. There are too many violent scenes on TV.Some experts say there are 25 acts of violence per hour on TV.In addition,there are many experiments by psychologists which show how TV violence influences children.Finally,people worry that children tend to imitate w

5、hat they watch on TV and may start to behave more violently. What should be done? First of all,the government should regulate TV violence.It should also encourage people to invent and develop new technology which can block violent scenes from the programs children watch.For example,with a rating sys

6、tem(分级制度) and the V-chip,unfit scenes of violence and sex can be blocked out.Second,parents should monitor what their children watch.At the same time,they should make their children interested in real life activities.Then when the children start to spend more time playing with friends or reading boo

7、ks,parents can stop their monitoring. It is a fact that there is more violence on TV today than there was ten years ago.Moreover,violent incidents occur more frequently in real life.Its time to realize how harmful watching TV violence is,and its time to keep our children from watching violence.1.Wha

8、t experts really worry is that _.A.children spend too much time watching TVB.TV violence has a bad influence on childrenC.children become addicted to TV programsD.children have less time to do their homework2.The author explain how the government should control TV violence by _.A.giving an exampleB.

9、giving a definitionC.making a comparisonD.presenting research findings3.What does the underlined word “imitate” in Paragraph 4 most probably mean?A.Explain.B.Copy.C.Ignore.D.Avoid.4.What is the authors purpose for writing this text?A.To express his own worries about TV violence.B.To ask parents to t

10、ake good care of their children.C.To inform readers of the latest situation about TV violence.D.To call on the whole society to save children from violence.7、 Science experiments are a fun way for kids to learn all about science. I will introduce a few great experiments and teach your child all abou

11、t the wonders of inertia(惯性). Coin Shoot Youll need some coins, at least eleven and a smooth table. Stack(堆叠)all but one of the coins on the smooth table,making sure that the “high rise” is straight. Coins with wide edges make this experiment easy to do. FlickC#) the extra coin quickly towards the b

12、ottom of the stack so that it hits the bottom coin. The bottom coin from the stack should shoot out from under the other coins without changing the rest of the stack. With good aim and quick flicks of your finger, you should be able to shoot all of the coins out of the stack one by one. Because the

13、inertia of the stack of coins is so great, the force from the flicked coin is not enough to make the entire stack move or fall down. The Pencil Standing Place a narrow piece of paper on a smooth table. Hold the paper so that most of it hangs off the table. Place a pencil on the paper so that it is s

14、tanding straight. Now, slowly try to pull the paper out from under the pencil. What happens? Set up the paper and pencil again, and give the paper a fast pull. What happens to the pencil this time? Since the still pencil wants to stay at rest, it will be against the fast movement of the paper. This

15、means that when the paper is moved quickly out from under the pencil, the pencil remains standing straight. If the paper is moved slowly, the movement has a chance to influence the pencil, and it will fall down.1.Which of the following is used in both of the two experiments?A.A narrow piece of paper

16、.B.A number of coins.C.A smooth table.D.A new pencil.2.What result can we get if we do the first experiment well?A.The stack of coins falls down on the table.B.The bottom coin is flicked out of the stack.C.All of the coins are taken away from the table.D.All of the coins are shot out of the stack on

17、e by one.3.Most of the paper hangs off the table so that_.A.we can pull it quicklyB.we can take hold of itC.it can influence the pencilD.the pencil can stand straight4.If we pull the paper slowly out from under the pencil, the pencil will_.A.move slowly with the paperB.stand straight on the tableC.b

18、e shot out from the tableD.fall down on the table七选五8、根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 If you are already making the time to exercise, it is good indeed! With such busy lives, it can be hard to try and find the time to work out. _Working out in the morning provides additional benefits beyon

19、d being physically fit. Your productivity is improved. Exercising makes you more awake and ready to handle whatever is ahead of you for the day. _ Your metabolism(新陈代谢) gets a head start. _If you work out in the mornings, then you will be getting the calorie(卡路里)burning benefits for the whole day, n

20、ot in your sleep. _Studies found that people who woke up early for exercise slept better than those who exercised in the evening. Exercise energizes you, so it is more difficult to relax and have a peaceful sleep when you are very excited. _If you work out bright and early in the morning, you will b

21、e more likely to stick to healthy food choices throughout the day. Who would want to ruin their good workout by eating junk food? You will want to continue to focus on positive choices. There are a lot of benefits to working out, especially in the mornings. Set your alarm clock an hour early and pus

22、h yourself to work out! You will feel energized all day long.A.You will stick to your diet.B.Your quality of sleep improves.C.You prefer healthy food to fast food.D.There is no reason you should exercise in the morning.E.You can keep your head clear for 4-10 hours after exercise.F.After you exercise

23、, you continue to burn calories throughout the day.G.If you are planning to do exercise regularly, or youre doing it now, then listen up!语法填空9、阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 China has once again proved its _(able)to change the world with the“new four great inventions”:high-speed railways,elect

24、ronic payments,shared bicycles and online shopping. Theyre related to Chinas high-tech innovation(创新),_has improved the quality of peoples lives,according to a survey _(make)by the Belt and Road Research Institute of Beijing Foreign Studies University. “My wallet is no longer in use.I can buy and ea

25、t whatever I want simply with a fingertip on my phone,”said_university student,adding that“even pancake sellers are using mobile payment. The bikes _(them)are not new,but the operating model of bike-sharing _(base)on satellite navigation system,mobile payment,big data and other high technologies. Ch

26、ina has entered a new innovative era,thanks to the large amounts of capital China has invested in _(encourage)innovation,said Bernhard Schwartlander,WHO Representative in China. _is increasingly clear that China is innovating and no longer copying Western ideas.This is_(especial)true in mobile,where

27、 China is leading in many ways such associal messaging app WeChat,she said.This is partly because China skipped over the PC era and went directly to mobile.China has the _(large)mobile use in the world.书面表达10、假设你是李华,最近你校举办了一年一度的“校园文化周(Campus Culture Week)”活动。请给你的美国朋友Eric 写一封邮件,介绍这次活动。内容包括:1. 举办的时间、地

28、点;2. 活动的内容:讲座、展览及其他;3. 你的感受。注意:1. 词数80左右;1. 可以适当增加细节,以使行文连贯。Dear Eric,How is everything going these days? _Yours,Li Hua 答案以及解析1答案及解析：The money he spent within a month added up more than 1,000 dollars. 2答案及解析：答案：The book to last time has been sold out. 3答案及解析：答案：It the third time that I have seen the film./It was the third time that I seen the film. 4答案及解析：答案：I often imagine my life will he like in ten years.解析：句意:我常常想象十年后我的生活会是什么样子。like在此处是介词. 应该用what作宾语,且what引导的从句作imagine的宾语