人教版新目标八年级上册Unit-7知识点讲练.doc

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1、八年级上册Unit 7Section A 短语1. 在电脑上面学习 _ 2. 100年以后 _ 3. 处于危险之中 _4. 搬家搬到 _ 5. 参与 _ 6. 拯救地球 _句子1. 所有的东西将会免费。_2. 孩子们将不会去学校。_3. 只有一个国家。_4. 它是一本关于未来的书 _5. 未来会是怎么样的？_6. 我们是不是将不得不搬到别的星球去呢？_7. 将会有更少的树更多的污染。_8. 我们能做一些什么呢？_课文知识点1、 一般将来时态：表将来某时间要发生的动作或存在的状态，常与“tomorrow, next year, next year”等表将来的时间状语连用。常见的表达形式有： wi

2、ll + 动词原形 （否定为：wont + 动词原形） be going to + 动词原形 will/ be going to /shall + 动词原形 shall 常与第一人称（I ,we）连用; be going to 表打算做某事，或某事一定会发生。一般疑问句把will/shall/be 提前，如：Will you go shopping tomorrow? Are you going to play basketball tomorrow? Shall we go home? 翻译：我将明天去打篮球。_ _ _2、free 空闲的 Are you free ? - No，Im bu

3、sy. 免费的 People wont use money. Everything will be free in the future.3、on computer 在电脑上，on paper 在纸上 Books will only be on computers, not on paper. 将只有电子书，没有纸质书。4、There be 句型常用来表“某地有某物”，它有不同时态。如：过去时态：There was/ were. 表某地过去有某物现在时态：There is/ are . 表某地现在有某物将来时态：There will be = There is/are going to be表

4、某地将有某物 题： robots in peoples homes in the future. A. There will have B. There is going to be C. There are going to be D. There are 【注意】There be 句型中的动词be 应该遵守就近原则。 There (be ) a pen and some books on the desk. (离动词be 最近的是a pen , 是单数) 【比较】There be 句型表某地有某物，表某人有某物要用have/ has My brother a cat. (A. there

5、is B. has C. have ) In my school has 50 teachers. (改错) 50 teachers in my school.5、live to be 200 years old. 活到200岁6、more / less/ fewer 的区别： more表更多，是many和much 的比较级，所以既可以修饰可数名词复数形式，也以修饰不可数名词。 less表更少，是little 的比较级，修饰不可数名词。 fewer表更少，是few的比较级，修饰可数名词复数形式。题：He has apples than his brother. (A. fewer B. les

6、s C. little)7. It takes sb. some time to do sth. 花费某人一些时间去做某事 翻译：我每天花2小时学英语。_辨析take；cost；spend；pay主语为人的有spend和pay；主语为物的有cost；主语常为“it”的有take.(1) spend表“某人花费时间或金钱做某事/在某事上”，用于：Sb spend some money/ time (in) doing sth. 或 Sb spend some money/ time on sth (2) pay常表“某人花钱买某物”。用于：Sb. pay some money for sth.

7、(3) cost 常表“某物花费某人某些钱”，用于：Sth. cost sb. some money. (4) take尤指“做某事花费某人某些时间”, 常用于：It takes sb some time to do sth【例题】How much money did you in fixing your watch?A. cost B. pay C. spend Section B短语1. 太空站 _ 2. 电脑编程师 _ 3. 在这儿对面的街上 _4. 成百上千的 _ 5. 醒来 _ 6. 一遍又一遍 _ 句子1. 我住在街道的对面_2. 它们帮助做家务_3. 它们能一遍又一遍地做一些简单

8、的事情 _4. 机器人将永远不会自己醒来。_5. 这可能要花费几百年的时间 _-6. 我们永远不会知道将来会发生什么事情？_课文知识点1. be like 像(多方面像)； look like 看上去像（外表方面像） These robots _ just _humans. Scientists are trying to make robots _ _ humans. 2. help (sb) with sth. 在某方面帮助某人 They _ _ the housework and do jobs like working in dirty or dangerous place. 3. 句

9、型; There is/ are sb. doing sth. 某地有某人/某物正在做某事。There are already robots in factories. (work )有机器人正在工厂工作。 There are several factories waste water into the river. (pour)4. do simple jobs over and over again 反复地做一些简单的工作5. get bored 变厌倦 （ + ed描述人； +ing描述事物）Fewer people will do such jobs in the future bec

10、ause they are _, but robots will never get _.6. do the same things as we do 跟我们做相同的事情7. be able to do sth. 能做某事 翻译: 机器人能跳舞。_8. wake up 醒来 - wake sb. up 叫醒某人 I often _ at 7:00 in the morning. Dont forget to _ me _ at 7:00 PM.9. agree with sb. 同意某人 - disagree with sb. 不同意某人 I disagree with you. = I _

11、_ with you. 10. some., others. 一些., 还有一些. (others常与some 搭配使用 ) Some robots will look like humans, and might look like snake. 11. fall down 倒塌 If buildings _ with people inside, these snake robots can help look for people.12.look for 寻找 - find 找到 I lost my keys. I _ them everywhere but I couldnt _ th

12、em. 13. at some point 在某时候14. in 10 years 表“10年之后”。 So in ten years, I will keep many different pets. in + 时间段，常表示一段时间之后，多用于一般将来时态。 in + 时间段，常用来回答How soon 提出的问题。题 He will come to school ten minutes. (A. in B. on C. after D. at ) She will come back in an hour. (对划线部分提问) will she come back.15. hundreds of 成百上千的；thousands of 成千上万的【总结】表约数，要加s, 带of；表确切数字时，不加s , 不要of .题： soldiers and doctors have been in Wenchuan to help the people there. A. Thousand of B. Two thousands C. Thousands of