题目内容
用括号内所给动词的适当形式填空,必要时可加助动词或情态动词。Did you have a favorite plastic toy when you were a child? Did it break? Did your parents throw it away? Well, I know where it is. It’s floating(漂浮)in the Pacific Ocean. Well, let me explain how it 89 (get) there.
Many countries put their garbage in the Pacific. Most of the garbage sinks. But plastic floats and 90 (move). The North Pacific Gyre(环流) pulls things towards the middle. So, all the plastic ends up in the same place. One scientist says the area looks just like “plastic soup”.
This “plastic soup” 91 (discover) about ten years ago. Since that time the amount of plastic in his area 92 (increase) a lot. And this plastic will not just go away, it takes 400 years for plastic to degrade(分解). And, even worse, fish and sea birds are eating the plastic. They think it looks like food. The plastic doesn’t kill them directly, but the fish (who are not smart!) think they are full. So, they stop 93 (eat) and die of hunger. Dolphins and whales will also eat plastic and die.
Governments are starting to work together to clean up this area, but it will take many years. That’s why we should always try 94 (recycle) plastic... even our old toys.
答案: 【小题1】_______【小题2】_______ 【小题3】_______【小题4】_______ 【小题5】______【小题6】_______
【小题1】can get
【小题1】 moves
【小题1】was discovered
【小题1】has increased
【小题1】eating
【小题1】to recycle解析:
略
练习册系列答案
相关题目
Having a part-time job is an important part of growing up for American teenagers. It can teach them important skills that will be useful for the rest of their lives. And many teenagers find that making their own money gives them a sense of pride and freedom.
American teenagers are allowed to do part-time jobs at the age of 14. During the school year, teenagers may go to work a few times a week after school, and work for longer at weekends.
In summer, top part-time jobs for teenagers include at camps, swimming pools and amusement parks. These jobs are great for those who want to be active and have fun while making money.
Some of the most stressful jobs include teaching, nursing, and police work. These skills help to prepare teenagers for their later lives. When they grow up, the students with work experience are more likely to succeed than those without work experience.
A favorite job for many teenagers is babysitting, and they can start before the age of 14 if their parents agree. As long as they stay in the house and make sure the kids are okay, babysitters can do their homework, watch TV, or talk on the phone with friends. After the kids go to bed and before the parents come home, babysitters have lots of freedom.
It can be stressful to balance school, homework, and a part-time job. However, many American teenagers value their work experience and the skills they get from the job.
【小题1】Why do American teenagers like to have a part-time job?
【小题2】Which kind of part-time job is less stressful for American teenagers?
【小题3】Which kind of part-time job can a 13-year-old girl do in America?
【小题4】 What’s the meaning of the underlined word “value”?
American teenagers are allowed to do part-time jobs at the age of 14. During the school year, teenagers may go to work a few times a week after school, and work for longer at weekends.
In summer, top part-time jobs for teenagers include at camps, swimming pools and amusement parks. These jobs are great for those who want to be active and have fun while making money.
Some of the most stressful jobs include teaching, nursing, and police work. These skills help to prepare teenagers for their later lives. When they grow up, the students with work experience are more likely to succeed than those without work experience.
A favorite job for many teenagers is babysitting, and they can start before the age of 14 if their parents agree. As long as they stay in the house and make sure the kids are okay, babysitters can do their homework, watch TV, or talk on the phone with friends. After the kids go to bed and before the parents come home, babysitters have lots of freedom.
It can be stressful to balance school, homework, and a part-time job. However, many American teenagers value their work experience and the skills they get from the job.
【小题1】Why do American teenagers like to have a part-time job?
A.Because they don’t want to be stressed out. |
B.Because they can learn skills and get money. |
C.Because they can get a good job in the future. |
D.Because they can do anything they like. |
A.Working at police. | B.Nursing |
C.Working at camps. | D.Teaching. |
A.Working at parks. | B.Working at a swimming pool. |
C.Looking after babies. | D.Doing the dishes in a restaurant. |
A.喜欢 | B.追求 | C.向往 | D.珍视 |
Put your hands behind your back. Don’t speak. We’ll _____ in ten minutes.
A. back | B.be back | C.are back | D.are back to you |
—______ is “CHINA NEWS” shown on CCTV-4? —Every day.
A.How often | B.How many times | C.How long | D.How soon |
John and Tim are very popular in Jason Middle School. They are not only good at studying, but also good at playing sports. Kay and Sue are talking about them.
Kay: Hello. Sue!
Sue: Hi. Kay!
Kay: 【小题1】____________
Sue: No. No one has told me about the match. 【小题2】_____________
Kay: Although the opposing(对抗的) team was strong, our school won at last.
Sue: 【小题3】 _____________ They are really good basketball players.
Kay: Yes. They can play basketball better than others because they practice much more. I always see them practicing on the playground in the gym and sometimes running around the school track(跑道).
Sue: 【小题4】_____________
Kay: Yes. And either John or Tim will be chosen as the Best School Athlete of the Year.
Sue: Wow! 【小题5】_____________
Kay: I think so.
Kay: Hello. Sue!
Sue: Hi. Kay!
Kay: 【小题1】____________
Sue: No. No one has told me about the match. 【小题2】_____________
Kay: Although the opposing(对抗的) team was strong, our school won at last.
Sue: 【小题3】 _____________ They are really good basketball players.
Kay: Yes. They can play basketball better than others because they practice much more. I always see them practicing on the playground in the gym and sometimes running around the school track(跑道).
Sue: 【小题4】_____________
Kay: Yes. And either John or Tim will be chosen as the Best School Athlete of the Year.
Sue: Wow! 【小题5】_____________
Kay: I think so.
F. Did you go to see the basketball game yesterday? G. I know that both John and Tim are on the team. |
---I’m really _________ before the exam.
---Take it easy. You’re the best.
---Take it easy. You’re the best.
A.surprised | B.nervous | C.comfortable | D.confident |
选用所给的词组填空,每小题只能填一个词组,每个词组只能用一次。
【小题1】 Everyone in our class is busy the coming exam.
【小题2】1 must leave home , or I'll be late for work.
【小题3】 I've the Great Wall a lot, but I've never been there.
【小题4】It's a pity that he won't come to your birthday party next Saturday.
【小题5】 The little girl looked at the unusually tall man .
felt like in surprise catching up with right away be interested in sooner or later be able to by the way heard of getting ready for |
【小题1】 Everyone in our class is busy the coming exam.
【小题2】1 must leave home , or I'll be late for work.
【小题3】 I've the Great Wall a lot, but I've never been there.
【小题4】It's a pity that he won't come to your birthday party next Saturday.
【小题5】 The little girl looked at the unusually tall man .