[初三英语]8AUnit1-Unit3知识讲解与练习.doc

学远一对一内部资料 年级学科：初三英语 学生姓名：钟思颖 教师姓名：袁莉 日期：2011-4-138A Unit1Unit3综 合 练 习 （B）I. 单项选择: (16%)() 1. Today there is lots of homework to do, I cant play football, so I _.A. feel happyB. feel unhappilyC. feel happilyD. feel unhappy() 2. I like skiing better than swimming because I think swimming is _ skiing.A. not as exciting asB. not as more exciting asC. not as most exciting asD. more exciting than() 3. My best friend isnt good at geography. I want to _ help them.A. try my bestB. try my best toC. try me best toD. tried my best to () 4. My father will stay in London _ six weeks.A. forB. aboutC. afterD. in() 5. The Summer Palace is one of _ in Beijing.A. the most beautiful parkB. the beautiful parkC. the most beautiful parksD. the more beautiful park() 6. -Excuse me. _ is the nearest post office?-It is about twenty minutes walk from here.A. How muchB. How oftenC. How farD. how long() 7. Which book will you choose _.A. readingB. readC. readsD. to read() 8. The trip _ about five hours by train.A. spentB. tookC. usedD. cost() 9. I usually _ home at 5:30 after school.A. get toB. reachC. arrive atD. arrive()10. Stephen felt _ today, so his father took him to the hospital.A. sickB. happyC. hungry D. sweet()11. Kitty put her photos on the table for everyone _.A. to lookB. to look atC. to seeD. to watch()12. - Where shall we go this weekend? - _ going to see the Pyramids in Egypt?A. Let usB. Shall weC. What aboutD. Why not()13. -How did Daniel learn how to make a home page? - Oh, he _.A. learned himself B. taught himselfC. learned by himselfD. taught by himself()14. Ocean Park is great fun, _ the tickets are expensive.A. soB. andC. butD. or()15. Yesterday I read a _ story, and I was really very _.A. frighten; frightenedB. frightened; frighteningC. frightening; frightenedD. frightening; frighten()16. Every year natural disasters(自然灾害) kill _ people. A. three thousands B. thousands ofC. thousand ofD. three thousand ofII. 用所给词的正确形式填空 (8%)1. I have a true friend and he can always keep _ (secret).2. It is a good quality to try your _ (good) to help others.3. Are you _(will) to sing an English song for us?4. Every day I spend lots of time practicing _(speak) French.5. In my _(idea) school, we only have an hour of homework every day.6. _(luck), he failed to pass the important exam.7. There are many places of great _(interest) in Beijing.8. We are _(prepare) for the coming sports meeting.III. 根据中文意思填出所缺单词 (6%)Water is the “life blood” of our _(地球). It is in every living thing. It is in the air. It runs through _(山) and valleys. It forms lakes and seas. Nature has a great water system. Rainwater finds its way to rivers and lakes. River water runs into the sea. At the mouths of the rivers, fresh water joins the _(咸的) water of the sea.Here at the mouth of a river there is much _(重要的) plant and animal life. But _(污染)destroys this life. We have to clean our rivers. Man has to work with nature, not _(违背) it.IV. 完成句子 (15%)1. 飞机起飞时的噪音实在是糟透了。_2. 我妹妹对打网球感兴趣,但她不擅长网球。_3. 上周他们的父亲同意和他们一起去骑马,并且他们过得很愉快。_4. 我决定明年为我自己买一个MP3播放器。_5. 对他来说在5分钟内画一幅画很容易。_8A Unit 1-3综合练习（A）I. C, D, A, A, B II. T, F, T, T, FIII. 1-5 B, B, D, B, C6-10 A, B, B, D, C11-16 A, B, A, B, D, BIV. 1. beginning 2. preparing 3. final 4. more 5. received 6. boring 7. best 8. tastyV. 1. possible 2. computers 3. information4. matter 5. film6. studentsVI. 1. Millie is the prettiest girl among the four.2. The new shirt makes him look very smart.3. How often does Simon go to the Volleyball team?4. When I saw the Golden Gate Bridge, I couldnt believe my eyes.5. We should cheer for our teamVII.1-5C, A, B, A, D6-10 B, A, C, B, BVIII. (A) 1-3 F, T, T(B) 1-3 A, B, C(C) 1-4 C, A, A, C综合练习（B）I. A, D, B, D, C II. T, F, F, F, TIII. 1-5 D, A, B, D, C 6-10 C, D, B, D, A 11-16 B, C, B, C, C, BIV. 1. secrets 2. best3. willing 4. speaking 5. ideal 6. Unluckily7. interest 8. preparingV. 1. earth2. mountains 3. salt4. important 5. pollution6.againstVI. 1. When the planes are taking off, the noise is really terrible.2. My sister is interested in playing tennis, but she is not good at tennis.3. Last week his father agreed to go horse-riding with them, and they had a great time.4. I decide to buy myself an MP3 player next year.5. It is easy for him to finish drawing a picture within five minutes.VII. 1-5 A, C, D, B, A 6-10 B, B, C, D, AVIII. (A) 1-3 D, C, B (B) 1-4 A, D, B, C(C) 1. 1271 2. 41 years old3. More than three and a half yearsUnit 4-6重 点 词 组10 days old 十天大look like a little mouse 看起来像小老鼠weigh 100 grams 重100克start to go outside 开始外出for the first time 第一次up to 14 hours a day 一天长达十四小时kill it for its fur 为了皮毛而屠杀它cut down forests 砍伐森林have nowhere to live 没有居住的地方on ones own 独自的，独立的be in danger 处于危险中stay alive 活着hunt for food 捕食a terrible snowstorm可怕的暴风雪live as a family 以家庭形式居住live in family groups 群居lose ones lives 失去生命continue to build road 继续建路at a time 一次keep taking the land 不断地占据土地go birdwatching 观鸟white and grey feathers 灰白相间的羽毛northern countries 北方国家broad wings 宽的翅膀all year round 终年for a short stay 短期停留an important living area 重要的居住区域less and less space 越来越少的空间the Chinese Government中国政府do a bird count 数鸟frighten the birds 吓唬鸟类prevent flood 预防洪水watch the birds closely 仔细地观察鸟类drop litter carelessly 随意扔垃圾talk softly 轻声地交谈sing nicely 动听地歌唱lose the game 输了比赛several accidents 几起事故kill thousands of people杀死数以千计的人crash into a tree 撞到一棵树wash the village away 冲走村庄fall from a tree 从树上摔下来look at each other in fear惊恐地互相看着attack people 袭击人run in all directions 四处奔去run wildly 疯狂地逃窜fall down 掉下来come down 倒下来calm down 冷静下来be trapped 被困住say to myself 心里想a moment of fear 片刻的恐惧shout for help 呼救a packet of chocolate 一袋巧克力hear excited shouts 听见激动的喊叫声see the bright daylight 看见明亮的日光move away the bricks 搬开砖块walk through a rainforest 穿过热带雨林make excuses 找借口bombs below the ground 像地下的炸弹an earthquake in Taiwan台湾的一次地震mop it up/ mop up the floor 拖地be in a great hurry to do something. 十分匆忙地做write to newspapers and magazines 写信给报纸杂志a nature reserve in north-east China 在中国东北的自然保护区one of the worlds most important wetlands 世界上最重要的湿地之一provide food and shelter for them 为他们提供食物和栖息地make more space for farms and buildings 为农场和建筑物腾出空间protect these endangered birds 保护这些濒危鸟类study the different kinds of birds 研究不同种类的鸟the changes in their numbers 他们数量方面的变化understand the importance of wetlands 明白湿地的重要性tell us not to make any noise 叫我们不要发出噪音feel a slight shaking through my body 感觉一阵轻微的震动通过全身hear a big noise like thunder 听到象雷声的巨大噪音The temperature will drop a little. 温度会稍有下降.The temperature will drop to -5 温度会降到零下五度take actions to protect giant pandas 采取行动保护大熊猫make giant panda reserves bigger 扩大大熊猫保护区good eyesight, hearing and smell 好的视力，听力和嗅觉grow into a healthy young giant panda 长成一头健康的年轻的大熊猫encourage farmers to leave the giant panda reserves 鼓励农民离开保护区语 法 精 讲1. I first saw the baby panda when she was only 10 days old. 我第一次看到她时，她只有十天大。 1) 10 days old的意思是“十天大”。数词+ days/months/years + old的意思为“几天/几个月/几岁大”。如：The baby is nine months old, and she is able to talk.He graduated from the university when he was twenty five years old. 2) a 10-day old giant panda 数词-day/month/year-old+ 被修饰的名词Cathy is a fourteen-year old girl who loves painting.The eighty-year-old man is a great scientist.2. At four months, she weighed about 10 kilograms and started to go outside her home for the first time.四个月大时，她重十公斤，并且第一次开始出门。 1) weigh v. 称重 weight n. 重量 The cat weighs about 2 kilos.= The weight of the cat is about 2 kilos. 2) start to do something., start dong something, begin to do something., begin doing something的意思均为“开始做”。如： She started/began to learn how to drive at the age of thirty. She started/began learning how to drive at the age of thirty. 3) for the first time 第一次 for the second/third/ fourth/fifthtime3. At the very beginning, Xi Wang drank her mothers milk for up to 14 hours a day. 一开始，希望每天喝母乳长达14个小时。1)at the very beginning在一开始的时候，at the beginning of 在开始的时候， 如：We dont know each other at the beginning of the first term.2) in the middle of 在的中间的时候 In the middle of last month we had a picnic.3) at the end of 在结束的时候 They got married at the end of last year and moved out of the flat.4) up to 意为“直到” She used to work up to twelve hours a day.4. Sadly, it is difficult for giant pandas to survive in the wild. 可惜的是, 大熊猫很难在野外存活下来。 1) It is +形容词+ for somebody+ to do something。it 代替不定式作句子的主语。如： It is necessary for use to learn something about the world around us. It is impossible for you to get success without working hard. 能够接for somebody. 的形容词是对不定式中的动作进行评价的, 如: hard, difficult, easy, important , unimportant, interesting, boring, necessary, possible, impossible等。 2) It is +形容词 + of somebody +to do something 如： It is generous of him to pay for the meal for us. It was careless of the girl to leave her bag on the bus. 能够接of somebody 的形容词是用于描述人的性格特征的, 如: good, nice kind, clever, smart, bright, wise, silly, foolish, stupid, selfish, generous, careful, careless, thoughtful, right, wrong, honest, dishonest, typical等。5. Mothers often leave baby pandas for two whole days on their own. 大熊猫经常把自己的孩子单独留下两整天。 on ones own = by oneself = alone，其意思为“独立的；独自的”。如： The old man is very lonely because he lives on his own. You should work out the problem by yourself. Man cannot live alone on an island.6. If people find baby pandas alone, they will often take them away. 如果人们发现熊猫崽单独待着,他们通常会把它们带走。 1)“ find somebody / something + 形容词”的结构中形容词作宾语补足语。如： He found the sentence wrong. I found it interesting to read the comics. 2) take them away 把他们带走。代词it/them必须放在两词之间，类似的短语有：take it/them off(脱)，put it/them on(穿), think it/ them over(考虑)，look it/ them up(查字典)等等。7. If the giant pandas are in danger, what can we do? 如果大熊猫处于危险中，我们能做些什么？ 1)in danger的意思为“在危险中”；be dangerous的意思为“对别人或物造成危险”。如： The number of tigers is getting smaller do they are in danger. Tigers are dangerous because when they are hungry the attack people. 2) 类似用法的短语有: in trouble, in need。如： Their house caught a fire and they were in trouble. / We should help those who are in need.8. encourage farmer to leave the giant panda reserves 鼓励农民离开熊猫保护区 encourage somebody to do something的意思为“鼓励某人做某事”。如： My parents encourage me to be an inventor. My best friend encourages me to take up the hard job.9. I will see some beautiful birds if I walk through a rain forest. 如果我走过雨林的话，我会看见一些美丽的鸟儿。 through 意为“穿过,通过”，着重从空间穿过；across也为“穿过”，但指从平面的一端到另一端或十字交叉。如：The train is running through the tunnel. When you see the bank, walk across the road. The post office is right there.10. If I dont buy them someone else will buy them. 如果我不买，其他人也会买的。 else 可以作形容词或副词, 作形容词时主要用于who, whose, what等疑问代词或somebody, anyone, nothing等不定代词之后作定语；作副词时，用于when, where等后坐状语。如：Who else would like to climb the hill? Eddie ate all the food in the fridge and there was nothing left. We cannot decide where else to visit today.11. Mother giant pandas have only one or two babies at a time. 母熊猫一次生产一到两只熊猫崽。at a time的意思是“一次”。而at times相当于from time to time，意思为“时常，不时”；at all times的意思是“总是”。如：He gets angry with his son at times.He is willing to help his friends at all times. He is a good speaker, and is able to make a speech for two hours at a time.12. Their number is getting smaller and smaller because their living areas are becoming farmlands他们的数量变得越来越少，因为他们的生存空间正渐渐变成农田。比较级连用表示 “越来越” 如：The famous athlete is running faster and faster.He exercises a lot, so his health is getting better and better. 13. If farmers keep taking the land, giant pandas will have nowhere to live.如果农民不停的侵占土地，大熊猫就没有地方居住了。keep doing something的意思是“不停地做某事，一直作某事”。如：They kept watching TV for three hours. / I kept thinking about my teachers words last night.14. 条件状语从句引导条件状语从句的连词有：if如果, unless除非, as long as只要, in case如果, if only但愿等等。如：Unless the weather was bad, my father used to have a walk in the morning.As long as you are free, we will go shopping right now.If only he had come, he would have met you.Youd better take a raincoat in case it rains.1）条件句表示将来可能发生的情况:If 引导的条件句可以表示将来“可能”发生的情况,即逐句事态的发生有赖于从句事态的发生。一般条件状语从句动词用一般现在时，主句动词用will/shall+不定式的一般将来时形式。如：If we catch the 10 oclock train, we shall get there by lunchtime.If he goes to France, he will have to learn French.If it is a fine day tomorrow, I wont stay at home.What are you going to do if its a holiday?2）条件句表示重复性的, 可预见的情况。If 条件句也可以表示重复性的, 可预见的情况或习惯动作, 此时条件状语从句的动词用一般现在时, 逐句动词也用一般现在时。3）表示普遍真理合客观事实。如：If the temperature drops to 0 degrees Centigrade, water freezes.If you heat ice, it melts.4）表示现在的习惯动作。如：If it rains, I go to school on foot.If I get low marks in the tests, my parents get angry with me.注意：条件分句在前时其后要加逗号, 而主句在前则不用加逗号。15. It is one of the worlds most important wetlands.它是世界上最重要的湿地之一。 one of + 最高级 +名词的复数的意思是“最之一”。如： He is one of the most careful young men in our office. Zushou is one of the oldest cities in China.16. The area is a great place for wildlife because it provides food and shelter for them. 这个地区是理想的野生生物栖息地，因为它为野生动物提供了食物和庇护场所。 Provide意思为“提供”；provide something for somebody = provide somebody with something，意思是“向某人提供某物”。 如： The travel agency provides tourists with some water and food. The travel agency provides water and food for tourists.17. It is the ideal home for different kinds of plants, fish and birds. 这里是许多植物，鱼类，鸟类生长的理想家园。 Ideal的意思是“理想的”，是形容词，而idea的意思是“主意，想法”，是名词。如： We have different ideas about the environment problem. We should have less homework in my ideal school.18. Many birds live in Zhalong Nature Reserve all year round, and some go there for a short stay. 许多鸟全年都在扎龙自然保护区生活，而有些则去哪儿作短暂停留。 1) all year round意思是“终年，全年”。round是副词，意为“周而复始，从头至尾”。 2) stay 可作名词，意为“停留”。for a short stay的意思是“短暂停留”。如： Every year we go to the seaside for a short stay.19. This means there will be less and less space.这意味着野生动物的生存空间越来越小。 More and more birds are in danger because they do not have enough space. 越来越多的鸟类由于没有足够的空间而濒临灭绝。 less and less + 不可数名词的意思是“越来越少”；fewer and fewer + 可数名词的意思是“越来越少”；more and more + 可数或不可数名词的意思是“越来越多”。如： The rivers are polluted seriously, so theres less and less clean water. To make fewer and fewer mistakes he worked really hard. More and more technology has been used to improve our life.20. This year, members of our Birdwatching Club are studying the different kinds of birds in Zhalong and the changes in their numbers.今年我们观鸟俱乐部的正在研究扎龙地区的各种鸟类及它们的数量变化。 1) study 在这里是“研究”的意思。如： He is the expert who studies air pollution. 2) the changes in 表示“在 某方面的变化”；the changes to 表达“的变化”。如： The changes in the ways of learning science help him get good results. Seeing the great changes to our city, the old got quite happy.21. Many people do not understand the importance of the wetlands. 许多人明白湿地的重要性。 important 是形容词，意为“重要的”，importance是名词，意为“重要性”。如： I know it important to protect the wetlands. I know the importance of protecting the wetlands.22. If you are interested in birds, you can go to Zhalong. 如果你对鸟类感兴趣，你可以去扎龙。 be interested in something / doing something的含义是“对（做）某事感兴趣”。如： His little brother is interested in football. / His little brother is interested in playing football.23. They simply cant wait for the party next week. 他们简直等不及下周的聚会。 cant wait for something的意思是“对急不可待”；cant wait to do something的意思是“等不及做”。如：The children cant wait for the Christmas Party. The children cant wait to take part in the Christmas Party.24. 一般将来时的构成 一般将来时由动词shall(第一人称), will(第二、第三人称)+ 动词原形构成。如： Shall I open the door? / He will get to the bus stop early. 与一般将来时连用的时间状语有：tomorrow, next week(month/year), in a few days(months/years)等。如：It will rain tomorrow. The exchange students will leave in a few days. 将来时的其他表示方法： 1) be going to +动词原形。这一结构表示打算或准备好要做的事，或有迹象表明要发生的天气变化等情况。如：We are going to discuss where to go next Friday. Look at the black clouds. It is going to rain. 2)现在进行时(be+现在分词)。有些动词的现在进行时可以表示将要发生的动作，表示按计划或安排即将发生的事。这类动词有：go, come, leave, start, arrive, return, play, see, meet, write等。如：She is coming to dinner this evening. I am seeing him the day after tomorrow. Are we taking an exam next Tuesday? I am s