You are supposed to leave your child ________...

You are supposed to leave your child ________ his homework alone.

A. do B. to do

C. being done D. done

高三英语单项填空困难题查看答案及解析

When your child is supposed to be doing homework, are they chatting with their friends on Facebook or playing games? Many studies have shown that multitasking doesn’t_______, _______your child is probably proudly claiming they can do ten things_______! Many people believe that they can_______two or more tasks at the same time, but Dr. Edward Hallowell says this is_______. The reality is that multitasking_______poor job performance.

New hand-held_______such as smartphones, iPads, games and social networking sites make it very easy to multitask and “attention_______” leading to difficulty focusing on the task_______, such as listening in the classroom or doing homework. “__________, the brain actually__________kids for multitasking even though when your child is supposed to doing homework performance on every task gets worse and worse. Kids don't know that they are doing__________because they feel better when they multitask,” says Dr Edward Hallowell.

__________the appearance of hand-held devices and social networking sites, teachers have noticed a difference in__________performance, critical thinking skills and how information is__________. “Multitasking prevents people from gaining a deep understanding of the information they are trying to learn,” says Dr Edward Hallowell. Kids have a difficult time sticking with a” difficult to understand" topic and__________to allow themselves to be distracted(分散的), to tune out and switch__________ to Facebook or using their cell phones__________working harder at understanding a difficult subject or problem. In the long__________, multitasking affects grades. One study showed that kids that use the Internet while in class did__________on tests resulting in lower grades.

1.A. play　　 B. understand　　 C. use　　 D. work

2.A. only if　　 B. even though　　 C. so that　　 D. no wonder

3.A. at once　　 B. right away　　 C. in no time　　 D. at random

4.A. advocate　　 B. deal　　 C. perform　　 D. prefer

5.A. impossible　　 B. important　　 C. impatient　　 D. impolite

6.A. results in　　 B. results from　　 C. exists in　　 D. exists from

7.A. designs　　 B. discoveries　　 C. equipment　　 D. evidence

8.A. attract　　 B. draw　　 C. pay　　 D. share

9.A. at hand　　 B. on time　　 C. on schedule　　 D. at times

10.A. Uncertainly　　 B. Unfortunately　　 C. Universally　　 D. Undoubtedly

11.A. remains　　 B. rewards　　 C. regards　　 D. reflects

12.A. better　　 B. well　　 C. bad　　 D. worse

13.A. Since　　 B. Before　　 C. When　　 D. While

14.A. accidental　　 B. accurate　　 C. accessible　　 D. academic

15.A. produced　　 B. processed　　 C. possessed　　 D. promoted

16.A. tend　　 B. attend　　 C. intend　　 D. pretend

17.A. out　　 B. on　　 C. off　　 D. over

18.A. except for　　 B. rather than　　 C. more than　　 D. apart from

19.A. run　　 B. walk　　 C. journey　　 D. distance

20.A. hardly　　 B. successfully　　 C. poorly　　 D. mildly

高三英语完形填空困难题查看答案及解析

Welcome to BritainUSA. com 4 Kids！

Perhaps you are here because your child has been asked by his or her teacher to do a project on Britain. Or maybe you and your child simply want to learn more about all things British.

Well，good news：This site is here to help.

※For instance，we have a section devoted to British History & Geography. Kids will learn that Britain has not been invaded since the Normans came from France in 1066，but it was invaded many times before that. And that the invaders included groups like the Celts，Romans Anglo-Saxons and，yes，the Vikings!

※If they are looking for photos (and kids love photos)，we have a picture gallery on the 4kids site. There are pictures from England，Scotland，Wales and Northern Ireland as well as images of London，the Royal Family and castles.

※Kids can also find out about the many differences between British English and American English. Words are used differently of course，and many English words have different meanings in Britain or are unique to British culture. Kids should check out our glossary of British terms.

※We also have information about Pen Pals. And scouts might want to visit our section on the Citizenship in the World Merit Badge. It includes information on how to write to the Embassy.

※We also have sections on British sports and about life in Britain. How is life different for kids in the United Kingdom？These and other questions can be answered by using the 4kids site，the main Britain USA site，and our Frequently Asked Questions.

Enjoy the site and we hope you and your kids learn a lot. If you have any comments or suggestions about BritainUSA or BritainUSA 4Kids，please use our feedback form. We'd welcome your input.

Cheers!

1.We can see that BritainUSA. com 4Kids is designed to help us___.

A.understand British history better

B.have a better understanding of American culture

C.improve our English

D.have a better understanding of Britain

2.According to the passage，who CAN'T benefit from visiting BritainUSA. com 4Kids？___

A.Helen, who wants to see pictures of British royal families.

B.Daniel, who wants to know about British football teams.

C.Alisa，who is choosing an ideal college in Britain.

D.Philip，who is looking for a pen pal in Britain.

3.If you want to express your dissatisfaction with the site，you should go to the___

A.picture gallery

B.frequently asked questions

C.glossary of British terms

D.feedback form

4.What does the underlined word "glossary" in Paragraph 4 mean in English？___

A.A list of technical or special words

B.Some comments

C.Some suggestions

D.A piece of advice

5.The above writing is most probably intended for___

A.children B.teachers

C.parents D.children experts.

高三英语阅读理解中等难度题查看答案及解析

Let your child learn to be independent, for ______ he will leave home to lead his own life as a fully independent adult.

A.thankfully B.alternatively C.definitely D.eventually

高三英语单项填空中等难度题查看答案及解析

I suppose you are unwilling to change your idea, _____?

A．aren’t you       B．do I              C．don’t I           D．are you

高三英语单项填空中等难度题查看答案及解析

--Excuse me, you are supposed to hand in your design now.

--I’m sorry, my computer broke down, or I ________ it last night.

A．finished                              B．would finish

C．had finished                           D．would have finished

高三英语单项填空中等难度题查看答案及解析

—How are you getting along with your presentation?

—Almost ready, and I ______ all I am supposed to.

A.did B.had done C.have done D.shall have done

高三英语单项填空中等难度题查看答案及解析

Get out of NEET group, Jack! You are supposed to ________ your own living.

A. win               B. gain             C. take             D. earn

高三英语单项填空中等难度题查看答案及解析

How to protect your ears

You and your friends are leaving a concert on a Friday night. When you get outside, your ears are ringing. You have to shout to be heard. 1. So no harm done…right?

Not quite. Temporary buzzing may be easy to ignore, but repeated exposure to loud noise will eventually cause serious--- and irreversible(无法治愈的)--- hearing loss. A new study conducted by researchers at Brigham and Women’s Hospital in Boston shows that one in five people between the ages of 12 and 19 are experiencing slight hearing loss, and one in 20 have mild hearing loss. 2.But the good news is that there plenty of ways you can protect your ears from further damage — and still listen to the music you love:

Ask around. Put your earbuds in or your headphones on, and then ask a friend next to you whether or not he or she can hear what you’re listening to. 3.Turn it down.

Buy noise-canceling headphones. A pair of earbuds or headphones that fits comfortably will limit outside noise so that you can hear your music better at lower volumes.

Take breaks.　 4. So when listening to music, take your headphones off for 15 or 20 minutes and let your ears enjoy the quiet.

5.You can buy a cheap pair at any drugstore as an easy way to lower volume at concerts — or while playing or practicing your own music — without changing the quality of the sound.

A. Use earplugs.

B. Keep the volume below 70 percent.

C. If the answer is yes, your music is too loud.

D. But by morning, your hearing is totally back to normal.

E. Like every other part of your body, your ears need rest.

F. Unfortunately, there’s no way to get back hearing you’ve already lost.

G. The exposure to noise is louder and longer than in any previous generation.

高三英语七选五中等难度题查看答案及解析

How to prepare for exam?

Here are some tips you can read with your child.

The first step in preparation for examination is to set a fixed time each day to study and a schedule to say when to start the revision and for which subject.The plan should include how many chapters to revise and how many worksheets to work on.1. Parents who do not know the examination time schedule can search ‘exam timetable’ to see the official examination schedule.2.

The second thing is to decide on the place to study.Some need total silence in a library before they can concentrate while others like to have some background music like in the cafeteria.3. So there is no need to tell your child to change the study place if he is producing the desired results.

4. For lessons,pupils must participate in lessons and discussions actively.For exercise,work on the simple ones in the textbook.For theory,pupils can use the mind map method to summarize the facts.

At last,study smart.Focus on chapters that are the core of the subject or difficult chapters.5.

A.Next the most effective way to revise is to use an active approach.

B.Making good preparations counts.

C.Mind map can help you a lot in your revision work.

D.Your child has to be self-disciplined to follow the plan.

E.It is not necessary to simply read from first to last page.

F.The best time to start revision is one or two months before the examination.

G.Both are alright as long as your child is comfortable with it.

高三英语七选五中等难度题查看答案及解析