高一英语必修三Unit2Languagepoints知识点精编版

1、 vt.实行进食；进规定饮食实行进食；进规定饮食 diet oneself/ sb限制某人的饮食限制某人的饮食 例：例： She became so fat that she had to diet herself. My doctor is dieting me very strictly. go / be on a diet节食节食 put sb on a diet让某人用规定食谱让某人用规定食谱 例：例： She _ for a week, so she is very week now. He is too fat. He has to _. has been on a diet go

2、 on a diet 2. balanced diet balanced adj.平衡的平衡的,均衡的均衡的 例：例： You ought to have a balanced state of mind. balance v. 使均衡，收支平衡使均衡，收支平衡 Try to balance your diet by eating more fruit. n. 平衡，天平平衡，天平 Please gain a better balance between work and play. keep ones balance 保持平衡保持平衡 lose ones balance 失去平衡失去平衡 i

3、n / out of balance 处于处于(不不)平衡中平衡中 3. frustrated adj.灰心丧气的，沮丧的灰心丧气的，沮丧的 frustrate v. 使挫败使挫败, 使不成功使不成功 The bad weather frustrates our hopes of having a picnic. be frustrated at因因而懊恼而懊恼 He is frustrated at his weight. 4.ought to 应该应该 与与should的意思大致相同，但的意思大致相同，但should注意注意 表示主观的看法，而表示主观的看法，而ought to 则反映客则

4、反映客 观情况。观情况。 You _ stay at home in such a bad weather. I _ work hard. ought to should ought not to do sth 你不应该喝那么多酒。你不应该喝那么多酒。 You ought not to drink so much. 我现在应该离开吗？我现在应该离开吗？ Ought I to leave now? ought to + have done 本该做某事而没做本该做某事而没做 你应该早点告诉我。你应该早点告诉我。 You ought to have told me earlier. 有关有关thin

5、k的短语的短语 think of想起，考虑，认为想起，考虑，认为 think about考虑考虑 think up想出（发明、设计出、编造）想出（发明、设计出、编造） think over仔细考虑仔细考虑 think out想出（想出方法解决问题）想出（想出方法解决问题） think twice三思，重新考虑三思，重新考虑 think back回想，回忆回想，回忆 Nothing could be better . 比较级在否定句中表示最高级。比较级在否定句中表示最高级。 基本结构：否定词基本结构：否定词+比较级比较级 常用的否定词：常用的否定词：no, not, never, nothing

6、, nobody, hardly等等 意义：再也没有意义：再也没有比这更比这更的了。的了。 I have never spent a more worrying day. 相关链接：相关链接： cant.enough与与cant.too.“再怎么也不过再怎么也不过 分分;越越.越越.”，也是用否定形式表示肯定意义。，也是用否定形式表示肯定意义。 例如：例如： I cant thank you enough. 再怎么谢你也不过分。再怎么谢你也不过分。 You cant scold me enough. 你再怎么责备我也不过分。你再怎么责备我也不过分。 You cant too be carefu

7、l. 你愈小心愈好。你愈小心愈好。 hurry n. 匆忙，急忙匆忙，急忙 in a hurry匆忙；立即匆忙；立即 vt. 使赶紧；使匆忙，使急忙使赶紧；使匆忙，使急忙 vi. 赶紧，赶快；匆忙赶紧，赶快；匆忙 hurry up 匆匆完成匆匆完成 ; 赶快赶快 hurry away 匆匆离去匆匆离去 ; 匆匆而去匆匆而去 ; 匆匆 匆离开匆离开 seem vi.似乎，像是似乎，像是 sb seem (to be)+n/adj.某人似乎某人似乎 The man over there seems to be a new teacher. Mr Black seemed to be quite h

8、appy. sb seem to do某人似乎做某事某人似乎做某事 Lily doesnt seem(或或seems not ) to like the idea. The children seemed to be eating something in the room. The young man seemed to have changed much. It seems that-clause It seems to me that Mr Brown will not come again. There seem (to be) +名词名词 seem 的单复数形式取决于主语的单复数形式

9、取决于主语 There doesnt seem to be much hope of our beating that team. There seems no need to wait longer. be/ get tired of be tired from因因而厌倦；因而厌倦；因而疲劳而疲劳 be tired with因因而疲惫而疲惫 be tired out疲倦；筋疲力尽疲倦；筋疲力尽 curiosity n.好奇心好奇心 satisfy ones curiosity满足某人好奇心满足某人好奇心 out of curiosity出于好奇出于好奇 curious adj.好奇的好奇的

10、be curious about对某事表现出好奇对某事表现出好奇 be curious to do好奇地做某事好奇地做某事 例：例： Children are curious about everything around them. He was curious to know what would happen. drive v. 驾驶驾驶, 驱使驱使, 迫使迫使 Could you drive me to the station? How can I drive away these feelings of sadness? drive away把车开走；赶走把车开走；赶走 drive

11、off驱散；赶走驱散；赶走 He couldnt have Yong Hui getting away with telling people lies! have sb. doing sth 在在肯定句肯定句中表示让某人一直做某事或一中表示让某人一直做某事或一 直处于某种状态直处于某种状态 The wife has her husband standing for one hour and holding a stick as a punishment. 在在否定句否定句中，常与中，常与wont, cant, couldnt 连用，表示：允许，容忍连用，表示：允许，容忍 have sb do

12、 sth让某人做某事让某人做某事 have sb/ sth done使某人遇到使某人遇到(遭遇遭遇)某某 事事;让某事被做让某事被做 get away with做坏事而不受惩罚；偷做坏事而不受惩罚；偷 走走 If you cheat in the exam youll never get away with it. Nobody gets away with insulting me like that. Two robbers robbed the bank and got away with a lot of cash. 与与get有关的短语有关的短语 get across使人了解；表达清

13、楚使人了解；表达清楚 get around走动；消息传开走动；消息传开 get down to开始，着手开始，着手 get in进入，收获进入，收获 get over恢复；克服恢复；克服 get along/on with与与相处；进展相处；进展 get through通过；完成（任务）通过；完成（任务） lie n.说谎说谎 tell a lie; tell lies说谎说谎 vi.躺下；位于；在于；说谎躺下；位于；在于；说谎 lie in在于；位于在于；位于 lie down躺下躺下 discount n.折扣折扣 give/ allow / make a discount (on)打打 折（扣）折（扣） at a discount打折（扣）打折（扣） I