深圳新版八上unit4 知识点与语法练习

Unit 4 Inventions 知识详解Step 1 课内知识巩固【必记单词】funny【】create 【】telephone【】comfortable 【】century【】invent【】since【】anytime【】develop【】special【】wing【】introduction【】【短语归纳】1.light bulb 电灯泡2.in history 在历史上3.at the start of 在……初期4. since then 从那以后5. each other 彼此lons of 数百万的7.mobile phone 手机8.keep in touch with 与……保持联系9.in the daytime 在白天10.make noises 制造噪音11.keep …off 使……远离12.in front of 在……的前面13.at the same time 同时14.in a shorter time 在较短时间内15.throw away 扔掉16.turn into 变成17.in the future 在将来18.right now 现在19.all the time 一直20.make a mess 弄得一团糟21.lead to 导致，引起22.with the help with 在……的帮助下【知识点讲解】1、advertisement 广告ad 缩写Miss White recently placed an in the local newspaper.怀特小姐最近在当地报纸上刊登了一则广告。

2、funny 可笑的；滑稽的adjYo u’re an extremely funny man. 你是一个非常滑稽的人。

*区分fun 与funny 1）fun 与funny都可以作形容词，但fun还可以作名词。

例如：玩的开心________ ______ ______ _______ 或者__________ ___________2）fun 有趣的；令人愉快的。

近义词：interesting。

Jane is . 简是一个很有意思的人。

3）funny 滑稽的、古怪的。

Jane is . 简是一个很滑稽的人。

3、create 创作；创造v拓展：creation 创造物，作品ncreator 创造者ncreative 有创造力的adjcreativity 创造力n试翻译：这个创造者创作了这个作品，他很有创造力。

The __________ _________ the __________ ,he is __________.【辨析】create 和makecreate 创造，创作创造出原来并不存在的东西make 创造，制作通过工作制造出某种东西例如：（1）.谁创造了世界？Who __________ the world?（2）.他制造了这块手表。

He _________the watch.4、telephone 电话n 给……打电话v 其缩写形式是_____, 移动电话，手机是______. 给某人打电话的表达：①telephone /phone sb ②call sb (up)③give sb a call ④make a telephone call to sbI felt so bad that I my friend ./我心里实在难受，于是打电话给欧文。

I _______ my father ______ ________ yeaterday.昨天我给爸爸打电话了。

I _______ ____ ___________ _________ to Lucy last night.昨晚我给Lucy打了个电话。

fortable 舒适的adj，其比较级是_________ __________.comfortably 舒适地adv uncomfortable 使人不舒服的adjA home should be and friendly. 家应该让人感觉到舒适、亲切的。

6.century 世纪nin the early 19th century = at the start of the 19th century. 在19世纪初in the late 19th century = at the end of the 19th century. 在19世纪末He was the most famous writer in 19th . 他是19世纪最著名的作家。

7.invent 发明v发明家n ：发明n ：辨析：invent 与discoverinvent 发明客观上没有，发明以前未曾有过的东西；如发明新的使用工具、方法。

discover 发现发现客观已经存在，但不为人知的东西或者事物。

1.爱迪生发明了电灯。

Edison ___________ the electric light bulb.2.我在树下发现了一块很漂亮的石头。

I ___ a beautiful stone under the tree. 8.practical 有用的adjOur clothes are lightweight, fashionable and for holidays.我们的服装轻便、时尚，并且很适合度假穿。

拓展：practice 练习n practise 练习v现在我们正在做一些练习。

Now we are doing some ___________.9.distance 距离n It’s no . = It’s no far. 路不远。

【拓展】at a distance隔一段距离，距离稍微远一些in the distance 在远处from the distance 从远处这只小猫从远处回来了。

The cat came back ______ _________ ___________.mp 灯n candle 蜡烛n bright 明亮的adjturn off 关灯turn on 开灯请打开灯。

Please _______ _____ the ________.11.develop v 开发、研发（与invent发明不同，是在原有基础上进一步提高、改进）We need to ________ solar energy.我们需要开发太阳能。

拓展：development 发展n developed 发达的adj developing 发展中的adj发达国家：a country 发展中国家：a country12.help sb do sth 帮助某人做某事, help 后跟省略to的不定式，类似的用法还有，使某人做某事make sb do sthI _______ him _______ his wallet. 我帮助他找到了钱包。

The boss _________ the workers _________ more than 10 hours every day.这个老板让工人每天工作超过10小时。

13.They allow people to keep in touch with each other anytime, anywhere.它们容许人们在任何时候，在任何地点彼此保持联系。

（1）allow sb to do sth 允许某人做某事他们允许孩子们去公园。

They _________ their children _______ go to the park.(2)keep in touch （with）sb 与……保持联系与stay in touch with同义Do you still________ in ________ _________your parents regularly after you leave them? 你离开父母以后还经常与他们保持联系吗？14.With sunlight, air and water, we can be alive on Earth. 有了阳光、空气和水，我们才能在地球上生存。

with 有without 没有没有水，我们无法存活。

We can’t live _________ _________.15.The new cars made loud noises and frightened them.这些新汽车发出很大的噪音，让他们感到害怕。

make noises意思是：发出噪音，弄出生音；也可以用make a noise例如：不要弄出声音，你爸爸正在睡觉。

Don’t _______ ___________ , your father is sleeping .辨析：noise ，voice，soundnoise 指吵闹、喧哗声，往往是不和谐，不悦耳的声音voice 多指人和动物特有的声音sound 指人所能听到的自然界中的一切声音（1）请不要在课堂上制造噪音。

Please don’t ________ _________ in class.（2）她经常小声说话。

She often talks in a low ________.（3）在空气中光比声音传播的速度快。

Light travels faster than ______in the air.16 live a/an …life 过着……的生活过更美好的生活：17 speak to sb 同……人说话speak to each other 互相通话别和陌生人说话：18 across the world 全世界近义词：all over the world ; throughout the world19 allow sb to do sth 允许某人做某事他们允许孩子们去公园：20 keep in touch （with）sb 与……保持联系（当联系对象明确时，with可以省略）Do you still keep in touch with your parents regularly after you leave them?你离开父母以后还经常与他们保持联系吗？Keep in touch. 要保持联系。

21 imagine doing 想象做……I can’t imagine (walk) all the way to the North Pole. 我无法想象如何一路走到北极去。

22 in a short time 在短时间内top speed 最高速度完形填空Thomas, a businessman, arrives in a foreign airport. He doesn’t ___1___ his passport. Instead, a machine in the wall reads the computer chip in his arm. This has the ___2___ about him: his name, age, and ID number. He exits the airport, and a car ___3___ opens. When it “sees”him. The car takes him to the ____4___. His room “knows” he has entered the hotel and “reads” his body. He is cold, so the room becomes ___5____. When he goes to bed, the room plays music to help him sleep. It ____6___ the music when it “sees”him asleep.____7____ , this machine doesn’t exist. But it might be ____8___ soon. In five to ten years, computing and communications are going to be ____9___ and everywhere, in your walls, in your car, on your body. Scientists has this big idea: to create (创造) better relationship between machines and people. The dream is that computers ____10___ will learn to understand what people want.( )1.A.give B.show C.get D.look( )2. A.news B. things C.meaasge rmation ( )3. A. window B.door C. curtain D.light( )4. A.hotel B.school C.hospital pany ( )5. A. hotter B. cooler C. colder D.warmer ( )6. A.gets off B.goes off C.turns off D.takes off ( )7. A.In surprise B.At first C.In addition D.In fact ( )8. A.great B.new C.real D.false ( )9. A.expensive B.helps C. lively D.free( )10. A.finally ually C.never D.always阅读理解Long long ago, there were only a few thousand people in the world. These people moved from place to place over the land, hunting animals for food.No one knows how or when these people learned about growing food. But when they did, their lives changed. They did not have to look for food any more. They could stay in one place and grow it.People began to live near one another. And so the first village grew. Many people came to work in the villages. These villages grew very big. When machines appeared, life in the villages changed again. Factories were built. More and more people lived near the factories. The villages grew vey big. And cities came into being.Today some people are moving back to small towns. Can you tell why?1. The best title of the passage should be __________.A. Cities or VillagesB. Back to TownC. How Cities GrewD. People and Animals2. The underline word “They” in the second paragraph refers to (指的是) __________.A. villagesB. animalsC. citiesD. people3. When factories were built, ____________A. more people lived near the factoriesB. people began to live in the factoriesC. many people began to work in villagesD. many machines appeared in big factories4. We can learn from the passage that ___________A. people like to work only in big citiesB. some people don’t like to live in big citiesC. there will be no small towns in the futureD. it is better to live in cities than in village5. In what order did people do the following things?a. Worked in villages.b. Lived near the factories.c. Learned to grow food.c. Built factories.d. Began to live near each other.A. d, b, a, e, cB. e, a, c, d, bC. c, e, a, d, bD. a, c, d, e, bUnit4 inventions 语法专练一、写出下列词语的比较级和最高级1. good____________ _____________2. well _____________ ________________3. bad____________ ______________4.badly______________ _______________5. far _____________ _____________6. little _______________ _______________7. many ___________ _____________ 8.much_______________ _______________二、单项选择( )1. You must eat ________ meat and take _______ exercise if you want to be healthier.A. less, lessB. more, moreC. less, moreD. more, less ( )2. –Who did it just ________ Nancy? -I think Susan did just _______ Nancy.A. as well asB. as good asC. as better asD. more badly than ( )3. _________ animals are in danger and there will be ________ space for them if we don’t protect them.A. More and more, more and moreB. Less and less, less and lessC. More and more, less and lessD. Less and less, more and more ( )4. Guangzhou is ________ Beijing.A. as not large asB. not as large asC. as not larger asD. not as larger as ( )5.-Which do you want to choose? -If I had to choose, the larger one would be _____ choice. A. good B. better C. the better D. the best ( )6. John jumped ________ of all, so he won the game.A. farB. fartherC. the farthestD. farer三、完成句子1. 我的电脑不如你的贵重。