Unit 4 Topic 3 復(fù)習(xí)1. I'm（購物）（在網(wǎng)上）2. can we do online ?（其他的什么）3. I can send emails , listen to music . watch movies（ 等等）4. I can also chat with my grandmother（面對面）5. Let me（查明 弄清楚）the information online .6. When did it?（形成）7. Scientists started to study the Internet（在二十世紀(jì)六十年代）andit（并將其投入使用）in the 1900s .8. I'm sure the Internet will becometo us .（越來越重要）9. Wc use the Internet（ find ） out information .10. I'm quite sure no scientist is going toa computermy head .（ 把- 放吐）11. 把下面的兩個(gè)句子連接起來1）I'm not sure . Will everyone in the world use the Internet in the future ?2）I'm not sure . Can we find interesting books on the Internet ?3）I'm sure . Are there any good movie website on line ?12. We can get（各種各樣的）information on the Internet.13. We can（交朋友）。14. We can share our ideas and feelings with each other by（send） emails or chattingonline .15. We should use it（ safe）.16. Some young people usually spend too much time（ play ） games and so on .17. We should use it（ careful）.18. Would you like（learn ） English on the Internet ?19. （例如），at online grammar websites , there is advice about how（ correct） your English grammar .20. It is impossible（look ） up new words in an online dictionary .查找21.Life in the future will be(不同于)life today . Scientistswill make computers much( small ) and( useful ) . People will work (few ) hours than they do now and this will (make ) life (easy) . Traveling will be much(cheap ) and( many ) people will go toother countries for holidays .We will use(much) land to build new cities and(little ) land forcows and sheep . This( make ) meat( expensive ) . No one will eat itevery day if we eat more fruit and vegetables , and we will become( healthy ).連接中考：1. - I'm very tired these days because of studying for the mid-term exam .-How aboutmusic ? It can make you.A listening ; relaxing B to listen to ; to relax C listen to ; relax D listening to ; relaxed2. -一 Lucy , what about going camping if ittomorrow ?Sounds great! A didnH rain B doesn't rain C won'l rain.