外研版八年级下册英语Module 3重难点梳理（含答案）.doc

1、Module 3 Journey to space 必背短语 1.be up to 忙于，正在做 2. no problem 没什么，没问题 3.the latest news 最新的消息 4. several months 几个月 5. on the news 在新闻（播放）中 6. thats why 那是的原因 7. far away 遥远 8. in order to 为了，目的是 9. space travel 航天旅行 10. go online 上网 11. search for information 搜寻信息 12. on the earth 在地球上 13. on Mars

2、 在火星上 14. in the universe 在宇宙中 15. in space 在太空中 16. the solar system 太阳系 17. hundreds of 数以百计的（成百上千的）18.thousands of 数以千计的 19. millions of 数以百万计的 20. billions of 数以十亿计的 21. go around 围绕.转 22. the space station 太空站 municate with sb 和某人联系 24. have to 不得不 必背用法 1. What are you up to? = What are you doi

3、ng ? be up to:忙于 ，从事 2. 1) just: 刚刚，用于现在完成时，位于助动词后，实义动词前。 Ive just made a model spaceship. 2) just now = a moment ago 刚才，常与一般过去时连用，位于句末。 I saw an old friend just now. 3. 1) Thats why+ 结果 那就是的原因 Thats why its on the news. Swimming can make me strong. Thats I like swimming. 2) thats because+ 原因 那是因为 H

4、e was late for class. Thats he was ill yesterday. 4. 1)discover 发现 （ 发现本已存在的客观事物、科学上的新发现） 2) find 发现，找到 （指找到原有的事物，强调“找”的结果） 3) invent ,发明,即创造出前所未有的东西 4）look up 查找 look up the words in the dictionary 5）find out 查明，弄清楚 6) search for information 搜索信息 7)look for 寻找（强调“找”的动作） 5. 1) no one = nobody 没有人, 只

5、用于指人， 不可以与 of 连用， 谓语动词用单数形式， 常用 who 提问 Who is in the classroom? - No one. （Nobody） 2) None 没有一个， 可以接 of 短语， 既可以指人也可以指物，常用 How many 提 问。How many students are there in the library? -None. 6. 1) in order to do sth. 为了位于句首或句中 He got up early in order to catch the first bus. = In order to catch the first

6、 bus, he got up early. A lot of doctors gathered in Wuhan save the sick people. 2）so that（in order that） + 句子 目的是，为了 A lot of doctors gathered in Wuhan they could save the sick people. in order to do 和和so that +句子句子 可以相互转换可以相互转换 7. go around: 围绕运行 The earth goes around the sun. move around travel ar

7、ound 8. possible:可能的 impossible:不可能的 polite:礼貌的 impolite:不礼貌的 9.1) adj/adv. + enough to do sth.足够去做某事 far enough to reach other planets 同义句： not + adj. + enough to do= too . to .= so . that +否定句 He is not old enough to drive a car. 2）enough time 足够的时间 10.1) alone: adj. 独自的、单独的 adv. 单独地、独自地 live alon

8、e 2) lonely: adj. 孤独的、寂寞的 feel lonely He lives alone, but he doesnt feel lonely. 11. communicate with sb.: 与某人交流 n. communication 交流 We need to communicate with our parents at home. 12. 1）message ,口头传递的或书写的消息,可数名词, 2）news ,通过新闻媒体发布的消息,不可数, 3）information,指在阅读,谈话中特别关注的消息,情报,资料等,不可数. 4）advice 建议，不可数 a

9、piece of advice some advice 5）suggestion 建议，可数 a suggestion some suggestions 13. 1) far away 遥远 2）far (away) from 远离 Mars is very far away, much farther than the moon. It is 10 kilometres away from my home to my school. 14. it , one, that 辨析 1）it 它，同一个事物 2）one 一个，同类事物中的一个（同类不同物）复数 ones 3) that 那个 ，指

10、代前面提到的名词，避免重复，复数 those I lost my pen and I couldnt find , so I had to buy . The population of Shenzhen is larger than of Hongkong . 必背句子 1. What are you up to? 你在干什么？ 2. Sure, no problem. 当然没问题。 3. Ive just made a model spaceship. 我刚刚制作完一个模型宇宙飞船。 4. However, we have not found life on any other plane

11、ts yet. 然而，我们还没有在任何其他行星上找到生命。 5. The earth is a planet and it goes around the sun.地球是一颗行星，它围绕太阳转。 6. It is impossible to imagine.难以想象。 7. Why has no one communicated with us?为什么没有人和我们联系？ 语法：现在完成时（二） 书面表达 Life in the future 未来生活 Life in the future What do you think of the life in the future will be l

12、ike? In the future there will be more computers in our houses. Computers will help us to know a lot about the world. We will be able to talk by e-mail. Scientists will make many robots. Robots can help us do the cleaning, cooking and washing. We can do some shopping or see a doctor without going out of our houses. The life in the future will be very good. For this, we will study hard and make our ideas come true. I believe we will be able to do this.