九年级英语知识点

如题所述

九年级英语 Unit 11知识点 人教新目标版
  ③由if , whether 引导 表示一般疑问意义(带有是否、已否、对否等)
  I don’t know if / whether Wei Hua likes fish. 我不知道韦华是否喜欢鱼。
  ④由连接代词、连接副词(疑问词) 引导 表示特殊疑问意义
  Do you know what he wants to buy? 你知道他想要买什么吗?
  ⑤从句时态要与主句一致:当主句是一般现在时,从句根据情况使用任何时态
  He says (that ) he is at home. 他说他在家里。
  I don’t know (that) she is singing now. 我不知道她正在唱歌。
  She wants to know if I have finished my homework. 她想要知道我是否已经完成了我的作业。
  Do you know when he will be back? 你知道他将会什么时候回来?
  当主句是一般过去时,从句应使用过去某时态(一般过去时,过去进行时,过去将来时,过去完成时)
  He said (that) he was at home. 他说他在家里。
  I didn’t know that she was singing now. 我不知道她正在唱歌。
  She wanted to know if I had finished m homework. 她想要知道我是否已经完成了我的作业。九年级英语 Unit 13知识点 人教新目标版
  bit too careful of your health?你对个人的健康难道不是有点过于小心了吗?Look out!There’s danger ahead.当心!前面有危险。
  2. At times an ad can lead you to buy something you don’t need at all.有时广告可能导致你买你根本不需要的东西。
  疑点:at times= sometime,是副词性短语,表示事物发生的频率。如:He is late for school at times.他有时上学迟到。
  难点:1)对含有at times的短语进行提问时,用How soon,如:How soon does he go to school late?At times. 2)句中lead意为“使得、导致”,常用于短语lead sb. to do sth.“导致某人做某事”如:What leads you to think so?
  3.Soft lighting makes people look good,but it make food look bad.柔和的光线使人的脸色看上去很好看,但使食物看起来很难看。
  疑点:look good/bad意思为“外表的颜色看起来好看/难看”,如:The traffic accident made him look bad.
  难点:look fine/ well指看起来身体健康,如:You look better today than yesterday.你今天看上去比昨天好多了。
  4. It makes me want to join a clean-up campaign.这让我想加入一次清扫大运动。九年级英语 Unit 15知识点 人教新目标版
  nt意为“发明”,即创造出以前从未存在过的东西。
  Edison invented the electric lamp.爱迪生发明了电灯。
  Radio had just been invented then.那时无线电刚刚发明出来。
  ◎find意为“找到”,侧重于找到过去丢失的人或物,但有时也表示凭经验或偶然发现了一种东西。
  Today, corn is found all over the world.今天,全世界都有了玉米。
  She found him a very good pupil.她发现他是个非常好的学生。
  ◎有时find和discover可以互相替代,意思相同。
  His notebook was found/discovered in the desk.他的笔记本是在课桌里找到的。
  2. Some of the swamps have become polluted. (P119)一些沼泽地受到了污染。
  have become polluted 中的become是连系动词,polluted是过去分词。这种“系动词+过去分词”结构,意思上也接近被动语态。
  The slodier got wounded(接近were wounded)in the battle.这几名战士在这场战斗中受了伤。
  A few minutes later, the ground became/was covered with snow.几分钟后地上尽是雪。
  3. They provide homes for many endangered animals... (P120)他们为许多濒临灭绝的动
  疑点:注意join的用法:(1)join加入军队,政党,组织等,成为其中一员。 如:The next year he joined the union.第二年他加入了工会。(2)join加入某人,并一起进行某项活动。如:She joined her husband in his study.她与她的丈夫一块从事他的研究。
  难点:与join意思相近的短语take part in也表示“参加……”,take an active part in积极参
  Did you know when he would be back? 你知道他将会什么时候回来?
  2. get v. 得到、买、到达; 3. make a telephone call 打电话
  4. save money 省钱、存钱
  5. ①问路常
温馨提示:答案为网友推荐,仅供参考
第1个回答  2014-04-24
求知识点!
第2个回答  2011-07-19
s
相似回答