—Sure. It's about ten minutes' walk.
People have always been interested in animal communication and scientists have done a lot of research this subject. Most animals communicate by smell. Dogs are famous for this. When a dog walks outside, it learns about other dogs by (smell) things. Dogs (help) the police since a long time ago. Everyone has heard birds singing. Research has shown that many other animals use sounds (communicate). Frogs and insects communicate with sounds. Usually the "men" make sounds to invite the " (woman)". Whales and elephants use sounds to communicate. These sounds can travel very far through water or the ground. However, it is (possible) for humans to hear some of the sounds. They are too low or too high for us. Animals have always used body language to communicate as well. a dog puts its tail under its body, it is scared. When a dog wags its tail and (open) its mouth, it is happy.
— I'm glad you like it.
cities very big and crowded in the future?
The widespread number of food scandals (丑闻) in China is making many people pause before they put their chopsticks in their mouth. They are wondering if the food they are eating is clean, healthy and nutritious(有营养的) or does it contain(包含) something harmful that will cause diseases?
Most of the food we eat today is processed food(加工食品). That means the foods we buy in stores and supermarkets, especially packaged foods, are prepared in factories. Chemicals are added to the foods in these factories to make them look better, taste better and last longer on the shelf. The chemicals(化学制品) are supposed to be harmless and there are laws that control which chemicals can and cannot be used. Unfortunately, some producers do not obey the laws.
A producer of steamed buns(馒头)in Zhejiang Province was recently discovered to be breaking the law. He was adding yellow dye(染色) and other banned chemicals to the buns. He was also taking old buns and using them to make new buns. Most of the buns were sold to schools and eaten by students like you.
Why did he do it? Why did he break the law and endanger people’s health? The answer is simple: he wanted to make more money. It was a moral failing(道德滑坡), and this is at the heart of the food scandals in China. Too many people focus on(集中于) making money and not on the effects their actions can have on others.
36. From the first paragraph we can infer that _____.
A. something harmful will cause diseases B. all the food we eat is harmful to people’s health
C. food scandals in China have bad effects on people
D. people are afraid to put the chopsticks in their mouth
37. The laws that regulate which chemicals can and cannot be used have been made _____.
A. for food safety B. to make more money
D. to make food look better D. for people’s taste
38. Why did the writer mention a producer of steamed buns in Zhejiang Province?
A. Because this producer broke the law.
B. Because this producer added yellow dye.
C. Because this producer used old buns to make new ones.
D. Because the writer wanted to take this producer for example.
翻译句子。
1.桌子有两杯茶。be, cup, tea, table
2.该做游戏了,咱们走吧。time, play, go
3.加拿大人说英语和法语。Canadians, English, French
4.你每天骑车去上学吗?school, by, every, day
5.Tom正在做作业。do, homework
He is Yi Yangqianxi. His English name is Jackson. Yi is 16 years old. He is a student in a school in Beijing. And he is also a boy in the group (组合) TFBOYS.TFBOYS has another (再一) two boys—Wang Yuan (Roy) and Wang Junkai (Karry).They all have good looks. They all like singing and dancing.
Wang Yuan and Wang Junkai are Yi's friends. And Yi has another friend. He is a toy bear. He is always in Yi's schoolbag.Yi goes to school with him every day.“He can't speak (说),but he can listen to me. He is very nice. I like him very much,” Yi says.
根据短文内容,选择正确的答案。
( ) 1.Wang Junkai's English name is ________.
A.Jackson B.Roy
C.Karry D.Justin
( ) 2.There are ________ boys in the group TFBOYS.
A.two B.three
C.four D.five
( ) 3.You can always see Yi's toy bear ________.
A.under his desk B.in his bookcase
C.on his bed D.in his schoolbag
( ) 4.文中画线的单词“him”指代“________”。
A.Wang Yuan B.Yi Yangqianxi
C.Wang Junkai D.the toy bear
( ) 5.What does the passage (文章) talk about?
A.Yi Yangqianxi and his friends.
B.The group TFBOYS.
C.Yi Yangqianxi is a nice boy.
D.Yi Yangqianxi's schoolbag.
Sleeping with the lights on is a waste.You’d better______ all the lights are off before you go to bed.
A.look for B.turn out C.make sure D.save up
— The secretary’s already on the way to the company, __________ she?
— __________. She was badly hurt in the accident and sent to the hospital.
A. hasn’t; Yes B. hasn’t; No C. isn’t; Yes D. isn’t; No