人教新目标2019年初三中考英语九年级U3-4总复习教学案 - 图文

2019年初三中考英语九年级U3-4总复习教学案

词汇拓展

1. center n．中心→____________adj.中心的；中央的

2. humor n．幽默 →____________adj.有幽默感的；滑稽有趣的 3. suggest v．建议；提议→____________n．建议；提议 4. require v．要求→____________n．所需的(或所要的)东西 5. fail v．不及格；失败；未能做到→____________n．失败 6. introduce v．介绍→____________n．介绍

7. polite adj.有礼貌的；客气的→____________adv.礼貌地；客气地→____________adj.不礼貌的；粗鲁的

8. silent adj.沉默的；不说话的→____________n．沉默；缄默 9. absent adj.缺席；不在→____________n．缺席，缺乏；没有 10. exact adj.精确的→____________ adv.确切地；精确地 完形填空

Antarctica is the continent which is the most southern area of land on the Earth and is mostly covered with ice. This is one of the driest and 1 in the world. But people from all over the world come to 2 there. Near the South Pole, three thousand people live together in a place 3 Amundsen-Scott

Station.

The station has libraries, cinemas, shops, sports rooms, canteens and laboratories（实验室）. There is electricity（电）, and they have 4 -- the system that they use to have a conversation（交谈）with someone in another place. And they have 5 -- electronic machines that stores information and uses programs to help them find, organize, or change the information.

But the people here 6 travel by car, or train, or bus, because there aren’t any roads or railways near the station. They travel by ship, helicopter, plane, or snow tractor, or 7 dogs.

There aren’t 8 trees or flowers there, but there are hundreds of different birds and other animals.

Most of the people here are 9 . They study plant and animal life

and how ice moves. The ice can tell us about changes in climate. Ray Kingman is an expert at Amundsen-Scott Station, telling us on the phone, “This is my second year here. It’s a very interesting and beautiful place, but life is very hard 10 . In the summer we can go swimming in hot pools of water. We welcome newcomers here for further study of the continent!”

( ) 1. A. warm areas B. coldest places C. cool areas D. hottest places ( ) 2. A. travel B. go sightseeing C. work D. enjoy themselves ( ) 3. A. called B. call C. calls D. calling ( ) 4. A. telephones B. radios C. televisions D. record players ( ) 5.A. printers B. icons C. mouses D. computers ( ) 6.A. don’t B. didn’t C. weren’t D. aren’t ( ) 7.A. with B. instead of C. on D. in front of ( ) 8. A. much B. any C. many D. either ( ) 9. A. teachers B. scientists C. doctors D. workers ( ) 10. A. during the autumn season B. in the springtime

C. in all weathers D. in the winter

阅读理解

A

Zinc(锌) is one of about 20 elements(元素) necessary for good health. It is present in the body in a very small amount, but it makes it possible for important chemical actions to be carried out in cells. Scientists are just beginning to discover how zinc and other elements work.

Researchers first studied zinc as a way to speed recovery. Dr. Waltor Powys formerly with the United States Air Force, noted that the laboratory animals recovered faster when some matters were added to their food. One of these matters was zinc. Dr. Powys later tested the zinc treatment on an American airman recovering from medical operations. The airman who received zinc sulphate(硫酸锌) recovered in half of the usual time. Other doctors studied persons who had a number of strange disorders. The doctors learned that all of these problems were caused by lack of zinc in the body. They treated these disorders successfully by giving the patients zinc sulphate.

The amount of zinc in the body can be found by examining blood and hair. A lack of this important element is not uncommon among people in both industrial and developing countries. Zinc is found in most high protein(蛋白质) foods such as meat, milk, fish and eggs. It is also

found in whole grains. But many people do not eat enough of these food. Food markets should add these elements so that more people could get needed amount of these necessary matters. 1．One of the functions of zinc is that it can ________.

A．make people's bones stronger B．help people recover faster C．be good for people's memory D．change people's sleep for the better 2．How can the amount of zinc in the body found?

A．by examining blood and hair. B．by checking tears and sweat. C．by taking people's temperatures. D．by testing people's blood pressure. 3．To get enough zinc, people should eat foods that contain ________.

A．a lot of fibre B．high fat C．much protein D．many vitamins 4．Which of the following statements is true?

A．People need a large amount of zinc to be healthy. B．Zinc must be used in the course of medical operation. C．Zinc allows important chemical actions to take place in cells. D．Scientists added only zinc to the foods that the laboratory animals ate.

B

Here is a story: A man sees a butterfly(蝴蝶). The butterfly tries to get out of its chrysalis(蛹). Feeling sorry for it, the man decides to help. He cuts the chrysalis and the butterfly comes out easily. Surprisingly enough, the butterfly is unable to fly. If the butterfly doesn’t struggle(挣扎；奋斗) to leave the chrysalis, it can’t fly! The struggle develops the energy in the butterfly which makes it fly. Similarly, the challenges of life bring out the best in young people and make the fly.

When people are young, meeting and overcoming challenges will make them strong and ready to face life. When we look at successful people, we see that the most successful of them are people who have had to struggle. One famous businessman, who now owns many big supermarkets, used to carry clothes on his back and sell them from door to door when he was young. Another successful man is Dennis. His father died when he was only twenty. His father’s death forced him to mature fast. He had to bring up a family of nine people. He took up the challenges and overcame them. Today his brothers and sisters are leading successful lives.

Sometimes challenges do not appear to us because we keep away from them. So some parents and teachers actively encourage young people to face challenges. They might organize some

activities for young people which provide them with challenges, like rock-climbing, camping, volunteer work and so on. However, just passing exams will not prepare a person for life. We must meet and overcome challenges. The young people of today will become the leaders of tomorrow. For countries to continue to become successful, it is important that the young people learn to meet challenges and overcome them.

1. From the story we know that the butterfly can’t fly because ________. A. it gets out by itself B. the man feels sorry for it C. it tries to challenge itself D. the man helps it come out 2. Dennis’s example shows that successful people should ________. A. overcome the difficulties B. take up business early C. become the leaders of tomorrow D. sell clothes from door to door 3. The meaning of the underlined word “mature” in the passage is “________”. A. wake up B. give up C. grow up D. bring up 4. What is the writer trying to do in this passage? A. Describe where a butterfly comes from. B. Encourage young people to face challenges. C. Suggest how to become a successful businessman. D. Explain what will happen if a person fails the exam 5. What is the best title for this passage?

A. Successful People Have a Sense of Achievement B. Young People Must Develop Their Energy Actively C. Countries Should Continue to Become Successful D. Challenges of Life Bring Out the Best in Young People

C

Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: （1）green and yellow vegetables of all kinds；（2） citrus（柑橘）fruits and tomatoes;（3）potatoes and other fruits and vegetables;（4）meat of all kinds，fish and eggs;（5）milk and foods made from milk; (6) bread or cereal（谷类食物），rice is also in this kind of food;（7）butter，or something like butter.

People in different places of the world eat different kinds of things. Foods are cooked and