Unit 7 The sea 复习导学案（2）Lesson 3-4Step one:重点短语：1. less+adj./adv/原级 than… 没有…那么…2. every two hours 每两小3. go on a trip to … 进行一次去…的旅程4. educate sb. about/on …. 对某人进行（某方面的）教育5. watch out (for)当心，小心(…)6. prevent/stop sb./sth. (from) doing… keep sb./sth. from doing…阻止…做…7. On theone hand, ….; on the other hand,….一方面，另一方面 8. less than 少于，不到9. virtual reality 虚拟现实 10. all at once 突然，忽然 11. sth. happen to sb.某事发生在某人身上 happen to do… 碰巧做…12. change … from… to… 把…从….变为…13. be covered with… 覆盖满… 14. scream out 尖叫着喊出…15. in tne direction of… 朝…的方向 16. at the moment 在那一刻17. on tne edge of 在…的边缘 18. tie… to…把…捆在…上面19. take measures/steps/action to do… 采取措施/步骤/行动去做…20. bring… to a conclusion 使结束 21. sink into the bottom of 沉到…的底部 22.. in tne end 最后，终于 escape from 从…中逃脱，逃离23. expect sb. to do… 期望某人去做…24. pick up 捡起，接载 25. more than… 比…多，不仅仅26.be located/situated +地点状语 坐落于/位于…27. be for 支持/赞成… be against 反对…. 28. in one’s opinion 以某人的观点看 29. in addition to 除…之外，还有…… 30. on board 在船上，在甲板上，在公共交通工具上Step two: 重点句型1. There are fantastic shows every two hours.【链接】 every+基数词+复数名词=every+序数词+单数名词 作“每（多少）…”(2) every other+单数名词，意思是“每隔一…”(3) every few+复数名词，意思是“每隔几…”2.倍数表达法:倍数+as+adj./adv.(原级)+as倍数+比较级+than…倍数+the size/weight/length/height//width/depth…+of…用 3 种表达翻译：这支铅笔比那只长三倍。 3.with 的复合结构，在句中可做状语和后置定语 形容词 With the door open, they went out. 副词 She went out, with the light on. 介词短语 With a book in his hand, he entered the with+...
