外研社九年级上册M2 Public Holidays 期末复习提分笔记 语法重点讲解 现在完成时:表示过去发生的动作对现在造成的影响或结果,常与 already(已经)、yet(还;已经)、just(刚刚)、ever(曾经)、never(从未)等副词连用。其结构为“助动词 have/has + 动词的过去分词”。例如:“I have already finished my homework.”(我已经完成了我的作业),强调现在作业已经处于完成的状态。也可表示从过去某一时间开始一直持续到现在的动作或状态,常与 for(后跟时间段)和 since(后跟时间点或从句)连用。如“She has lived here for five years.”(她已经在这里住了五年了),“He has been ill since last week.”(他从上周就生病了)。 动词不定式作后置定语:动词不定式在句中作定语,修饰名词或代词,放在被修饰词之后。例如:“I have a lot of homework to do.”(我有很多作业要做),“to do”修饰“homework”,表示“要做的作业”。再如“The best way to learn English is to use it.”(学习英语最好的方法是使用它),“to learn English”修饰“way”,说明是“学习英语的方法”。 学习难点分析 现在完成时与一般过去时的区别:学生容易混淆现在完成时和一般过去时的用法。现在完成时强调过去动作对现在的影响或持续到现在的状态,而一般过去时只单纯描述过去发生的动作或存在的状态,不涉及现在。例如“He has gone to Beijing.”(他去了北京,现在不在此地)强调对现在的影响,而“He went to Beijing last year.”(他去年去了北京,只是陈述过去的一个行为)。 动词不定式作后置定语的逻辑关系:理解不定式与被修饰词之间的逻辑关系有一定难度,如在“a room to live in”中,“to live in”与“a room”存在动宾关系,要注意介词“in”不能遗漏,类似的还有“a pen to write with”等,需要学生在实际运用中准确把握。 重点句型 30 组中英互译 1. We've just entered a singing competition. 我们刚刚参加了一个歌唱比赛。 2. Have you ever won any prizes before 你以前曾经得过奖吗? 3. I haven't travelled much. 我旅行得不多。 4. They have been to many interesting places. 他们去过很多有趣的地方。 5. I've always wanted to go on a dream holiday. 我一直想去度过一个梦幻般的假期。 6. But I can't afford it. 但是我负担不起。 7. The first prize is “My dream holiday”. 一等奖是“我的梦想假期”。 8. What do you reckon 你认为呢? 9. Have you ever thought about other kinds of competitions 你曾经考虑过其他种类的比赛吗? 10. I've entered lots of speaking competitions, but haven't won any prizes. 我参加了很多演讲比赛,但没有得过奖。 11. I've stopped trying now. 我现在已经停止尝试了。 12. You can't improve your speaking if you don't speak. 如果你不说话,你就无法提高你的口语。 13. That's true. 那是真的。 14. It's a pity, but that's life. 很遗憾,但这就是生活。 15. Have you ever visited the Great Wall 你曾经参观过长城吗? 16. I have never eaten such delicious food. 我从未吃过如此美味的食物。 17. She has already seen this film. 她已经看过这部电影了。 18. They haven't finished their work yet. 他们还没有完成他们的工作。 19. I have known him since 2010. 我从 2010 年就认识他了。 20. We have lived in this city for ten years. 我们在这座城市已经住了十年了 21. The book to read is on the desk. 要读的书在桌子上。 22. I have a meeting to attend this afternoon. 我今天下午有个会议要参加。 23. She has n ... ...