北师大版高中英语选择性必修第三册·UNIT9 TOPIC TALK（课件+练习）

Ⅰ.单词拼写

1. From his grades, I i___________ that he was a good student.

2. Marx did for the development of society what Darwin did for the development of the b___________.

3. This simply means that the user is not a passive consumer, but an active p___________.

4. Surrounded by people's misunderstanding, he was at a loss what to say to j___________ himself.

5. Animals in the zoo have lost the c___________ to catch food for themselves.

6. The popular sports in the country are boxing, cycling and ___________(田径运动).

7. And when you choose to connect with others under stress, you can create ___________(适应力).

8. Our mission is to use Internet-related technologies for the ___________(改善) of human life.

9. We are always trying our best to improve and ___________(创新) products.

10. ...however, biologists ___________(推算) that there are about 20,000-25,000 polar bears worldwide.

Ⅱ.选词填空

1. We 　　　　　　 the footsteps that our teacher is coming.

2. The architect made a statement 　　　　　　 misunderstanding.

3. The seaman tried to 　　　　　　 the captain by saying that he was late.

4. Evidently，the room 　　　　　　 such uses.

5. The specialist was determined to 　　　　　　 the farming methods.

6. More 　　　　　　 will be used in this marathon.

Ⅰ.完成句子

1. 管理部门应当为他们的行动说出个道理来。

It rests with management to 　　　　 　　　　 　　　　.

2. 玛丽有能力成为一名出色的物理学家。

Mary 　　　　 　　　　 　　　　 　　　　 becoming an excellent physicist.

3. 你言外之意是我不能胜任这份工作吗？

　　　　 　　　　 　　　　 I’m not capable of doing the job?

4. 专家估计全世界有两万到两万五千只北极熊。

Specialists 　　　　 　　　　 there are 20,000- 25,000 polar bears worldwide.

5. 速度是所有田径运动的关键性要素。

Speed is the crucial ingredient 　　　　 　　　　  　　　　.

6. 你应该限制孩子看暴力电影。

You should 　　　　 　　　　 　　　　  　　　　 　　　　 violent movies.

7. 他做了多年医生，经验丰富。

Being a physician for many years，he 　　　　  　　　　 　　　　 experience.

8. 两支队伍每天都在车间训练两个小时，并经常参加比赛。

Both teams train for two hours a day in the workshop and 　　　　 　　　　 competitions regularly.

Ⅱ.语法填空

Kim Cobb，a professor at the Georgia Institute of Technology in Atlanta，is one of a small but growing minority of academics 1. 　　　 are cutting back on their air travel because of climate change. Travelling to conferences，lectures，workshops，and the  like—frequently by plane—

2. 　　　（view）as important for scientists to get together and exchange information. But Cobb and others 3. 　　　（be）now questioning that idea—pushing conferences to provide more chances to participate remotely and 4. 　　　（change）their personal behavior to do their part in dealing with the climate change crisis. On a website called No Fly Climate Sci, for example，

5. 　　　（rough）200 academics—many of them climate scientists — 6. 　　　　（promise）to fly as little as possible since the effort started two years ago.

Cobb，for her part，started to ask conference organizers who invited her to speak 7. 　　  she could do so remotely；about three-quarters of 8. 　　　 time，they agreed. When the answer was no，she declined the 9. 　　　（invite）. That approach brought Cobb’s air travel last year down by 75%，and she plans 10. 　　　（continue） the practice. “It has been fairly rewarding，”she says—“a really positive change.”

Ⅰ.阅读理解（7选5）

 主题：人与自我（生活与学习） 话题：激活脑细胞 体裁：说明文  建议用时：5＇

How to Activate Brain Cells

Scientists used to think that your brain stopped growing new cells once you reached adulthood. Happily, current research shows that it isn't true! As you get older, you can continue to grow new brain cells.

Get regular aerobic(有氧的) exercise.

Research shows that regular aerobic exercise over a long period of time can better improve brain cells' growth than other forms of exercise. Add aerobic activities such as swimming, power walking, or jogging, to your regular routine. 1._____

Do stress-relieving activities.

Activities that reduce stress and give you a sense of well-being can encourage the growth of new brain cells. 2._____ You can do some yoga, read your favorite book, or listen to relaxing music.

3._____

Antioxidant-rich(富含抗氧化物的) foods can prevent damage to your current brain cells and promote the growth of new, healthy cells. Omega-3 fatty acids may also help improve your brain's health. Add plenty of brain-boosting foods to your diet, such as vegetable oil, nuts, green tea, blueberries and fatty fish.

Maintain an active social life.

4._____ It's also good for your brain. Socializing helps keep your brain cells active, preventing some of the loss of brain function. If you can't socialize in person, reach your friends over the phone or on social media.

Get plenty of good-quality sleep.

If you're an adult, try to get 7 - 9 hours of sleep each night. If you're a teen, aim for 8-10 hours. Your brain heals itself of the day's stresses while you sleep. 5._____ You can improve your sleep by going to bed and waking up at the same time every day.

A. Spending time with friends isn't just enjoyable.

B. Eat foods rich in antioxidants and omega 3 fatty acids.

C. Any kind of head injury may put you at risk of brain damage.

D. Try to do things that bring you pleasure and help you relax every day.

E. For example, you might aim for 30 minutes of jogging a day, 5 days a week.

F. Fortunately, there are treatments that can help you restore your brain's health.

G. It also processes information you picked up during the day, helping you to learn and preserve new memories.

Ⅱ.完形填空

 主题：人与社会（社会服务） 话题：帮助他人  体裁：记叙文   建议用时：10＇

Paris Williams is six years old. This little girl is driven by a mission to help others who are less 　1　.“I wanted to give something to the 　2　,” Paris explained. 

Paris might not have had 　3　 like some figures in movies, but she didn’t let that 　4　 her. Turning instead to more practical magic and the 　5　 of her parents, Paris filled and delivered more than 500 care packages(爱心包裹) containing food and some 　6　 essentials to downtown St. Louis’s homeless people, as well as 　7　 approximately 250 meals to on-duty workers. 

But Paris wasn’t 　8　 to simply donate goods. It was important for her to make a 　9　 with the people she was trying to help. After 　10　 each package herself, Paris drew a picture and 　11　 a personal message on each one to create the kind of human connection that many of the homeless 　12　 lack. 

Paris has already 　13　 a lot by anyone’s standards, but she thinks she’s only just getting started. She’s 　14　 holding a hot-food project for the homeless and also hopes to start a toy fund for kids 　15　. 

1.A.energetic B. fortunate C. familiar      D. generous

2.A.classmates B. old             C. homeless D. disabled

3.A.magic B. deadline         C. credit        D. contribution

4.A.stop B. ruin            C. touch         D. disturb

5.A.belief B. quality          C. rule D. help

6.A.basic B. unique          C. expensive     D. rare

7.A.sorting out B. giving up        C. handing out    D. putting away

8.A.active B. satisfied         C. foolish        D. confident

9.A.cake B. decision         C. mistake D. link

10.A.filling B. decorating       C. admiring      D. measuring

11.A.downloaded B. threw          C. based D. wrote

12.A slightly B. secretly         C. extremely      D. hardly

13.A.suffered B. understood      C. achieved  D. invented

14.A.looking forward to  B. catching sight of  C. getting tired of D. watching out for

15.A.in danger B.in charge        C.in debt D.in need