Unit13复习课讲义2024-2025学年人教版英语九年级全册

中考提高复习课讲义 Unit 13 We are trying to save the earth. Part 1 课文讲解 Section A-2d 重点短语： 1.解决这些问题___________________ 2.削减 ___________________ 3.代替 ___________________ 4.保持公共区域清洁 _____________ 5.产生影响 ____________ 6.带领(我们走向)更好的未来____________ 重点句子： 1. 骑自行车还有其他的好处。 There are other _________________________ bike riding. a) 辨析other, another, the other, others与the others other 别的；另外的 We study Chinese, maths, English and other lessons. another 用于两者以上中的“另一个”，所修饰的名词前不加冠词 I don’t want this one. Please give me another. the other 表示两者中的“另一个”，是特指 She has two children. One is a boy, and the other is a girl. others 用作代词，泛指“其他人”或“其他事物” Some say “yes”, and others say “no”. the others 指从整体中除去一部分后，剩余的全部 There are fifty-five students in our class. Thirty of us are girls; the others are boys. b) advantage n. 优点；有利条件。反义词disadvantage It is an advantage if you know how to type. She got the job because she had the advantages over others of knowing many languages. [拓展]advantage的搭配： have the advantage of ________________ to one’s advantage _______________ take advantage of ________________ advantages and disadvantages ___________ 练习： 1.My family has two dogs. One is white, ____ is black. A. other B. another C. the other D others 2.— Could we see each other at 9 o’clock tomorrow morning? — Sorry, let’s make it ______ time. A. other’s B. the other C. another D. other 3.– What’s on side of the hill, mum? --A big lake. A. other B. others C. another D. the other 完成句子： 他利用她的善良，三番五次向她借钱。 He _____________________ her kindness and borrowed money from her too often. 2.它对健康有好处，并且它不花费任何东西。 It’s good for health and it _____________ anything! cost v. (cost, cost) 花费，不可用于被动语态 sth. cost +钱 How much does it cost to build the bridge? sth. cost sb. +钱 It will cost you 500 dollars ___________(修) the car. sth. cost sb. +n. Careless driving will __________________(夺取你的生命).(cost) 辨析 cost, take, pay与spend 词语 主语 宾语 含义 搭配 spend ____ 时间或钱 指花时间或金钱 （做）某事 ___________________________ ___________________________ pay ____ 人，钱 为某物支付金钱 ___________________________ ___________________________ take ____ 人，时间或精力 指花时间 ___________________________ ___________________________ cost _____ 人，钱或代价 指某物花费某人金钱等 ___________________________ ___________________________ My parents spend a lot of money _______ books every year. They needn’t pay ______ their schooling any more. It takes me half an hour _________________________(练习打篮球) every day. The computer ____________(花了我) 3,000 yuan. [拓展]cost n. 花费；价钱；（常用复数形式costs） The cost of the used car is $2,000. cut costs _____________ at the cost of _______________ at all costs=at any cost _____________ 练习： 1.My father ______ one hundred thousand yuan on his new car. A. spent B. cost C. paid 2.Daisy is such a good daughter that she _______ most of her spare time with her parents. A. spends B. costs C. takes D. affords 3.— How much is the ticket to Central Park? —A one-way ticket ______ $40, and you can ______ another $20 for a round-trip. A. costs, pay B. cost, spend C. pay, spend D. spends, pay 4.It ______ me about 10 days ______ painting the walls. A. took; to finish B. cost; finishing C. took; finishing D. spent; to finish 3. 所以，我们一同行动会产生很大的影响，并且通往更好的未来。 So together, our actions can ____________________ and _______________________! make a difference 产生影响，difference前可以加 great/ important…等表示“产生巨大/重要影响” make a difference to sth. 对…产生影响 练习： The heavy snow didn’t the international airlines. A. pay attention to B. add to C. make a difference to D. keep to Section A-3a 重点短语： 1.听说 __________________ 2.切断，砍下__________________ 3.对…有害 __________________ 4.在…顶端 __________________ 5.事实上 __________________ 6….的数量 __________________ 7.环境保护组织__________________ 8.到目前为止 __________________ 9.对…有好处 __________________ 重点句子 1. 这不仅很残忍，也对环境有害。 This is _________________ cruel, ______________ harmful to the environment. a) cruel adj. 残忍的；残酷的 be cruel to 对….残忍 a cruel punishment 残酷的处罚 Don’t be so cruel to animals. [拓展] cruelty n. 残酷；残忍 cruelty to animals 虐待动物 b) harmful adj. 有害的 反义词harmless adj. 无害的 be harmful to ____________ 反义语be good for ______________ a harmful insect 害虫 Drinking too much is __________ to your health. [拓展] harm n. 伤害 v. 伤害；危害 do harm to / do sb. harm 伤害（=be harmful to） 反义表达do good to/do sb. good 对….有好处 The typhoon did great harm to the rice crop. 练习： I can’t stand people who are cruel ______ animals. A. for B. of C. with D. to 你吸烟会危害到你孩子的健康。Your smoking can ________________ the health of your children. 1. 在过去的20-30年间，一些种类的鲨鱼的数量已经减少了超过90%。 The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. a) in the last 20 to 30 years. = in the past 20 to 30 years，谓语动词要用现在完成时。 现在完成的时间状语：since, so far, for+时间段, by (the end of ...), never, ever, already, yet, in the last/past+时间段。 b) the numbers of….“____________”，谓语动词用_________ 。单数形式为the number of。 a number of意为“____________”，修饰可数名词________，谓语动词用_________ 。number可有great, large, small等修饰。 The number of students in their school is over 3,000. I have made a great number of new friends since I came here. have fallen by over 90 percent The number of students in our school has fallen by 200 in the last few years. [拓展] by与动词increase, rise, fall, reduce连用，意为“______________” The production of this clothing factory increased by 10% last year. [区别] to与动词increase, rise, fall, reduce连用，意为“______________” During the night, the temperature here falls to -5℃. 练习： 1.－A number of volunteers willing to teach in China’s rural areas. －Yes, the number is getting . A. is; bigger and bigger B. are; bigger and bigger C. is; more and more D. are more and more 2. ________ of new computers have been sent to the schools in the western areas. A. A great deal B. The numbers C. A large number D. The number 3. -- How many students are there in your class? -- Fifty-two. It’s said that it’ll increase _____ fifty-four. Two more foreign students will come next term. A. by B. at C. to D. with 3.他们甚至请求政府制定法律来阻止鱼翅的售卖。 They have even asked governments to develop laws to stop the sale of shark fins. develop 1.使发展，发育，成长，发达 Maybe in a couple of years she'll develop into a police-woman. Plants develop from seeds. 发达国家 __________________ 发展中国家____________________ 2. 开发(土地、产品等)；研制 develop a new scientific product 3. 逐渐产生，养成(习惯，疾病) develop a good habit _____________________ develop … skills __________________ 练习： 1.It is helpful to ___________ a good habit of reading in language learning. A. take B. show C. develop D. match 2.When I got to school, Amy ______his homework. A. had invented B. had finished C. had developed D. had rushed Section B-3b 1.你是否想过这些东西可以怎样被很好的利用？如果你有创新的想法，就不会有浪费。 Have you ever thought about how these things can actually be put to good use? Nothing is a waste if you have a creative mind. 2.Amy不是唯一一个擅长回收的人。(recycle) Amy isn’t the only one _________________________________. 3. 来自香港的Jessica Wong用人们不再穿的旧衣服去做包。 Jessica Wong from Hong Kong uses old clothes ____________________________ to make bags. 4.“我打算写一本书，关于使用旧衣服的新方法。”她说道“我希望人们可以读我的书，并且喜欢它！” “I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book and enjoy it!” 5.他因为使用从旧车中提取出的铁和其他材料来制作成精致的工艺品而出名。 He ____________________________(use) iron and other materials from old cars to make beautiful art pieces. Part 2 语法归纳：现在完成时，被动语态 1. 现在完成时的用法: 1 表示过去发生的或已经完成的某一动作对现在造成的影响或结果。 I have already watched the TV play. 我已经看过这部电视剧了。 2 表示动作或状态过去已经开始，持续到现在，也许还要持续下去，常和for+时间段，since+时间点连用，表示持续的动作或状态，多为延续性动词。 We have lived here since 2000. 自从2000年我们一直住在这里。 3 现在完成时的标志词有already, yet, just, ever, never, before, since, for等。 1. – When will you hand in your book report? -- Sorry, I’m not sure. I _______ writing it yet. A. didn’t finish B. don’t finish C. hadn’t finished D. haven’t finished 2. ---Why won't you go to the movie with me, Gina? ---Because I _______ it twice. A. see B. have seen C. saw D. will see 3. —Excuse me, where is Mr. Brown's office? —Sorry, I don't know. I_____ here for only a few days. A. work B. worked C. have worked D. will work 4.Tony is very nice. He is the most enjoyable person I _________. A. meet ever B. have ever met C. had ever met 5. —Hello! Could I speak to Lily? —Sorry, she is not in. She ________Shanghai. A. have been to B. have gone to C. has been to D. has gone to 6. ---Your schoolbag is very nice. Is it new? ---No. I ________________________________ (自从我两年前入校时就买了). (since) 2. 被动语态主要用于下列几种情况： a) 不知道动作的执行者是谁。 This watch is made in China. 这块手表是中国制造的。 b) 没有必要指出动作的执行者是谁。 More trees must be planted every year. 每年都应该种更多的树。 c) 需要强调或突出动作的承受者时。 Chinese is spoken by more and more people in the world. d) 句子的主语是物。 Many houses were washed away by the flood. 1. ---Don’t you see the sign “No Parking!” on the right? ---Sorry, I didn’t. But now I know parking______ here. A. wasn’t allowed B. isn’t allowed C. won’t allow D. doesn’t allow 2. --What a dean and bright classroom, isn’t it？ --Yes，it’s always clean and bright because it _________every day. A. cleans B. cleaned C. is cleaned D. was cleaned 3.--– Do you have good service in your old people’s home? ---- Yes. The old people _______________________________________________ (在这儿比在家里照料得好得多) (look) 四、单元测试 1) 单项选择 1. ________ of new computers have been sent to the schools in the western areas. A. A great deal B. The numbers C. A large number D. The number 2. -- How many students are there in your class? -- Fifty-two. It’s said that it’ll increase _____ fifty-four. Two more foreign students will come next term. A. by B. at C. to D. with 3. The mountain village _____ you visited ten years ago has developed into a big town. A. / B. which C. that D. All above 4. Please _______ those old magazines _______. A. throw; at B. throw; up C. throw; away D. throw; off 5. --The house is really old and dangerous. -- It should be ______. A. pull down B. pull up C. pulled down D. pulled up 6. It’s helpful to put children in a situation _______ they can see themselves differently. A. when B. where C. which D. that 7.One of the best ways for people to keep healthy is to_______ good eating habits. A. grow B. develop C. increase D. find 8. Unfortunately, the electricity was in the community and Smiths had to use a candle to light up the room. A. set off B. put off C. cut off D. taken off 9. People think those who kill dogs in Yulin are very and their action must be stopped. A. cruel B. strange C. rich D. helpful 10. --Where did you get these old doors? --From the old houses which were by the workers. A. taken down B. pulled down C. turned down D. put down 2) 用所给适当形式填空。 1. Everyone in the class is asked to play a part in _____ (keep) the classroom clean. 2. The river was so badly polluted that there were no more fish for fisherman _____________ (catch) . 3. We should do something to stop air ____________ (pollute). 4. Though it is only a small thing, it could also make a _____________ (different)to the environment. 5. _________ (ride) a bike is one of the way to clean up the air in the city. 6. It’s wrong of many people to say that elephants are too strong to be ____________ (danger). 7. Many people believe that the number”13”brings bad luck to them, but it is not ___________(science)at all. 8. Researchers say that kind of shark ____________ (appear) very quickly. 9. My sister can’t afford ____________ (buy) the car now. 10. So far, more than 50 students___________ (join) in the voluntary project. 3) 所给汉语提示完成下列英语句子。 ⒈ 许多专家认为，到2020年，印度人口可能会比中国人口多。 Many experts think that India's ___________ may be ________ than China's by 2020. ⒉ 今天该轮到你值日了。 It's your _______ to be on ______ today. ⒊ 那边出了什么事？那么多人挤在大门口。 What's __________ over there? So many people are _________ round the gate. ⒋ 出门的时候别忘了锁门。 Don't forget to _____ the door when you _____ home. ⒌ 别插队，否则别人会生你的气。 Don't be a ______ ___________ , or the others will get angry with you. 15 / 27 学科网（北京）股份有限公司 $$