新版广州九年级上册讲解与练习Unit-4-Problems-and-advice

新版广州九年级上册讲解与练习Un it-4-Problems-a nd-adviceUn it 4 Problems and advice课前检测语法选择（共10小题；每小题2分，满分20分）It can be dan gerous __11__ by sea. Ships somet sink far away from land. Whe n this happe ns, the sailors have to get into small boats. If another ship does not come and help them and they do not have eno ugh food or water, they __12__.Most people believe we must not drink sea water.They believe that if we __13__ we shall be very ill __14__ all the salt in the water. A doctor called Alain Bombard did not believe this. He thought that people could alive by __15__ small fish, animal and plants from sea. On 19th October 1953, he set out in a small boat to16__ the Atlantic Ocean （大西洋）.He did not take any food 17 water with him.Every day Dr. Bombard drank just a little sea water. He also caught fish and they had water in them. He drank this water. He could not cook the fish, so he ate mes stay thethem as they were. He took small plants from the sea, 18__ gave him more food.Dr. Bombard became hot, tired and quite ill, butafter 65 days at sea, he was still alive. He travelled 2750 miles from one side of the Atlantic ocean to the other, on 24th December 1953, he __19__ Barbados.He lost 20 kilos, but he showed that people c20__ sea water and the ani mals and pla nts in th sea.D. to travelli ngD. will die D. will do D. because of 15. A. drink sea water and eatsea water and to eatand ould live11. A. travelB. to travelC. travelled 12. A. are dead B. dieC. died 13. A. do B. didC. have done 14. A. because B. as C. forB. to drinkC. drinking sea water and eating drinking sea water and eat16. A. acrossB. cross ingC. crossD. through17. A. andB. orC. butD. nor完形填空（共10小题；每小题2分，满分20 分）There are mi nd readi ng skills that are helpful to anyone. __21__ people ' s thoughtseonfips has a lot to do with body Ian guage, because the mind can __22__ the body what to do and how it should do it.A person ' eyes can show you a lot. If a person ' s D.18. A. thatD. what19. A. arrivedD. arrived to20. A. onD. inB. which B. got B. aboutC.those C. reached C. bypupils get bigger (uni ess the room is dark), the n you can know that he or she is in terested or afraid. If the pupils get smaller (uniess the room is bright), then the person is not in terested. Practice readi ng __23__ by study ing your own pupils in front of a mirror. __24__ something you like and watch how your pupils cha nge.When you are at a meeting and you see somebody with__25__ arms, it probably means this person is clos ing himself or herself from the rest of the group. He or she might be __26__ with what is being discussed. In this situation, perhaps you can __27__ this person a drink, ask him about his opinion, or cha nge the meeti ng to a __28__ topic.Mind reading skills are __29__ in most situations. Though you don' know what the person is thinking __30__, you at least have an idea of what' going on in that person ' s mind.21. A. Thi nki ng B. Readi ng C. See ingD. Watchi ngB. showC. askD.22. A. tellhear24. A. TakeB. EatC. Hear ofD. Th ink of25. A. ope nB. crossedC. cross ingD.closed 26. A. un comfortable B. comfortableC. impoliteD. polite阅读理解（共5小题；每小题2分，满分10分）23. A. mouthhandsB. headsC. eyesD.27. A. needD. want28. A. sameD. easy29. A. harmfulD. essential30. A. exactlyD. rapidlyB. offer B. difficult B. frie ndly B. trulyC. require C. differe nt C. freque nt C. cheerfullyAnimals do many different, amazing things to get through the winter. Some of them migrate. They travel to other places where the weather is warmer or where they can find food.Many birds migrate in autumn. Because the trip can be dan gerous, some travel in large groups. For example, geese fly in no isy, -shaped groups. Some other kindsof birds fly alone.Some animals stay active in winter. They must cha nge themselves as the weather cha nges. Many cha nge their behaviors or their bodies. For example, a kind of rabbits called snowshoe rabbits grow white fur to help them hide in the snow.Food is hard to find in winter. Some animals, like mice, collect lots of food in autumn and store it to eat later. Some animals eat different kinds of food as the seas ons cha nge.Some ani mals hiber nate for part or all of the win ter. This is a special, very deep sleep. The animaldy temperature drops, and its heartbeat and breathi ng slow dow n. It uses very little en ergy .In autum n, these ani mals get ready for win ter by eati ng much more food tha n in summer and storing it as body fat. They use this fat to keepthem alive while hiber nat ing.Water makes good protection for many animals. Whe n the weather gets cold, they move to the bottom of lakes and rivers. There, frogs and many fish hide un der rocks or fallen leaves. Cold water holds more oxygen than warm water, and frogs can breathe through their ski n.Every type of in sect has its own life cycle and that is the way it grows and cha nges. Differe nt in sects spe nd the win ter in differe nt forms of their lives. Some in sects also spe nd the win ter without mov ing. Some in sects spe nd the win ter as pupae （蛹）.Other in sects die after lay ing eggs in autum n. The eggs cha nge into new in sects in spri ng and everyth ing begi ns all over aga in.31. The underlined word migrate ” in the first paragraph most probably means to ___________________ .A. travel for food and a suitable placeB.move in V-shaped groups32. Why do sno wshoe rabbits grow white fur in win ter?A. They want to attract other ani mals.B. White fur can keep the rabbits warm.C. They n eed to cha nge their bodies.D. They are not easily found in the snow.33. Which of the following statement is NOT true accordi ng to the passage?A. A n umber of birds fly in large groups.B. Hiber nati ng is a special and very deep sleep.C. Some animals begin to eat much more food in autum n.D. Animals eat different kinds of food because the weather cha nges.34. What do we lear n from the last paragraph?A. Most in sects die whe n wi nter comes.B. Differe nt in sects grow and cha nge in their own ways.C. fly away for foodsouthD. move to theC. Most in sects spe nd the win ter without moving.D. Differe nt in sects grow and cha nge in the same way.35. What is the passage mainly about?A. How some livi ng things cha nge in win ter?B. How some living things get food in winter?C. How some liv ing things spe nd the win ter?D. How some liv ing things travel the win ter?Are you the ki nd of pers on who likes to move with music ? It's a natural thing to do. Even little children sta rt jump ing up and dow n whe n they hear music.Scientists say that animals dance , too _____ 36 __ _. The “ dances6fanimals send messages to other anima ls. But when people dance , they express feelings about l ife and love , or about these very human experiences.Dan ces are good for you in many ways. For one thing , dancing is good for you physically. It makes your h eart work and makes you breathe fast. ______ 37 __ .If yougo dancing often , you can keep physically fit. You may feel very tired after dancing , but you'll probably also feel r elaxed and happy. This is ano ther importa nt point about dancin g. It gives you a cha nee to express your feeli ngs an d feel better about yourself ___ 38 _____ , dancing helps those feeli ngs go away.____ 39 __ Some dan ces are for couples and some a re for groups. But all kinds of dan ces give you a cha nee t o meet new people or to do something enjoyable with frie n ds.A. But their dancing is differe ntB. And fin ally , it's a social activityC. If people like dancing very muchD. If you are angry or upset about someth ingE. It also makes you use your arms and your legs词组复习1 _________________ 担任.…工作2 ______对…友好的3 _________________ 热衷于…4 _____将来5 _________________ 在学校6 _____对…友善的7 _________________ 在中间8 _____ 锻炼身体10 __________ 9 _________________ 最美好的祝愿持续（一段时间）11戴着眼镜在…的开始13 在边在…的末尾15 在左边去游泳17 最好的…之-去海边19 世界上去滑雪21 _________________ 在...的旁边121416182022 __________就 询问某人（在空间上、时间上）接近 25去上学擅长27与……交朋友遍及29愿意远离31在互联网上23 ____________________ 与……一起生活 2426283032在我的业余时间33 _________________ 收到某人的来信课内讲解意为注意重点词组____________________ 节食嘲笑；讥笑____________________ 对……感到惭愧让某人受不了____________________ 对某人大叫对……无礼____________________ 不关你的事收到……的来信____________________ 不停地做某事归还某物____________________ 弄得一团糟意为下决心，打定主意重要知识点1■辨析：see sb. doing sth与see sb. do sth.I saw him repairi ng his bike. 我看见他正在修他的自行车。