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1、Unit 2 Book3,Words and expressions,第12讲 单词点睛,1 balance vt. 平衡；权衡 n. 天平；平衡；余额 【情景记忆】,(1) _ of balance 不平衡off balance 失去平衡的，没有站稳的_ balance 总的来说keep/lose ones balance 保持/失去平衡keep a balance _ A and B保持A与B均衡(2) balance A _ B 权衡/比较A与B(3) balanced adj. 保持平衡的a balanced diet 均衡的饮食,第12讲 单词点睛,out,on,between,ag
2、ainst,【活学活用】 (1) He _ (失去了平衡，伤着了自己) when he went upstairs. (2) To keep healthy，you should _ (保持饮食平衡) (3) It is difficult for you _ (保持平衡) on an icy pavement.,第12讲 单词点睛,lost his balance and hurt himself,keep a balanced diet,to keep your balance,2 lie n谎话；谎言 v. 说谎(lied, lied, lying)；躺下，位于(1) lie _ sb
3、向某人说谎lie about 就撒谎lie _ 在于(2) tell a lie/lies 撒谎a white lie 善意的谎言,第12讲 单词点睛,to,in,【温馨提示】 注意以下词形变化：,第12讲 单词点睛,【活学活用】 (1) You must keep it in mind that its not right _ (撒谎) (2) As you know, many women lie about their age, _(然而男士对他们的收入说谎话) (3) The man _ (躺在那里的) _ (撒谎说)that _ (他已放置) the money on the tab
4、le. (lie；lie；lay),第12讲 单词点睛,to tell a lie (lies) / to lie,while men lie about their income,lying/who lay there,lied,he had laid,3 consult vt.&vi.请教；向咨询；与人商量；查阅(refer) 【情景记忆】,第12讲 单词点睛,(1) consultfor 查阅(词典、参考书等)consult sb. _ sth. 关于某事请教/咨询某人consult _ sb. 与某人商量，与某人磋商(2) consultant n. 咨询者；顾问,第12讲 单词点睛,
5、about,with,【活学活用】 (1) Finally, he _ (查辞典寻找) the meaning of the word. (2) As a consultant she still needed _ (咨询律师有关她离婚的事) (3) I think its better _ (与你的合伙人商议)the matter. (consult),第12讲 单词点睛,consulted a dictionary for,to consult a lawyer about,her divorce,to consult with your partner about,4 limit vt.
6、 限制；限定 n. 界限；限度(1) _ the limit 达到极限without limit 无限地，无限制地a limit to 的限度within limits 适度地；有限度地go beyond/over the limit 超过限度put a limit onset a limit to/on 限制,第12讲 单词点睛,to,(2) limitto 把限定在范围内(3) limited adj. 有限(制)的be limited _ 局限于without limit 无限地(4) limitation n 局限；缺陷(5) limitless adj. 无限的，无限制的,第12讲
7、单词点睛,to,【温馨提示】 limit用作名词时意为“限制，限定”；而limitation则意为“局限，局限性”。,第12讲 单词点睛,【活学活用】 (1) There is _ (一个人的生命有限), but no limit to serving the people. (2) At first I have to make it clear that all speeches _ (将限定在十分钟内) (3) In my opinion, you had better _ (定一个限度) the expense of your trip.,第12讲 单词点睛,a limit to on
8、es life,will be limited to 10 minutes,put a limit on/set a limit to,(on),5 benefit n利益；好处 vt.&vi. 有益于；有助于；受益(1) benefit _ 从中受益，得益于(2) _ ones benefit 对某人有益的是for the benefit of sb./for sb.s benefit为了某人的好处；对某人有益(3) beneficial adj. 有益的Be (very) beneficial _be of (great/much) benefit to对很有益,第12讲 单词点睛,fro
9、m/by,to,to,【活学活用】 (1) The new highway will benefit the village people. The village people will _. (2) I want to buy the dictionary because it is _ (对我大有益处),第12讲 单词点睛,benefit from the new highway,of much (great) benefit to me / very beneficial to me,6 combine vt.&vi.(put or add together)(使)联合；(使)结合(1
10、) combine against 为反对而联合combine _ 将与结合在一起(2) combination n 联合；混合in combination 联合起来；在联合中,第12讲 单词点睛,with,【易混辨析】 combine, connect, join与unite 这四个词都可以表示“联合，连接”的意思，但各有不同。 (1) combine “结合，联合”，指为了某一目的而把两事物结合在一起。 (2) connect “连接”，指用东西把两个事物连到一起，或两个事物直接相连，二者仍保持原状。 (3) join “连接”，指用线、绳、桥等把两个事物或两地连接起来，和connect意
11、思相近，也可指两事物互相紧密相接。 (4) unite “联合”，指两种以上的事物结合为一体，有“合二为一”的意思，强调结合后的统一性。,第12讲 单词点睛,【活学活用】 (1) Children like seeing films that _ (把教育与娱乐结合起来) (2) The two old schools are _ (将合并组成)one big new school. (be to) (3) 用combine, connect, join或unite的适当形式完成句子 The whole family _ to help him when he was in trouble.
12、We had better _ the island to the mainland with a steel bridge. He _ the gas stove with gas pipe. We must _ theory with practice.,第12讲 单词点睛,combine education with,recreation,to combine to form,united,join,connected,combine,1 get away with 被放过；(做坏事)不受惩罚get across 解释清楚，使人了解get along/on _ 进展；与相处get aro
13、und/round 走动；(消息)传开get down to 开始，着手get sb. _ 使某人沮丧；使某人悲伤get _ (from) 逃离或摆脱开get over 爬过；克服(困难)；从中恢复过来,第12讲 短语储存,with,down,away,【活学活用】 (1) 用get的相关短语完成句子 If you cheat in the exam, youll never _ it. You must _ your studies this year. If we can _ present difficulties，then everything should be all right.
14、,第12讲 短语储存,get away with,get down to,get over,(2) The child should be punished. You shouldnt let him telling lies.Akeep away from Bkeep away withCget away from Dget away with解析 D keep away from“远离”；get away from“逃离”；get away with“侥幸成功；逃脱处罚”。句意为：这孩子应受到惩罚。他撒谎你不应该不惩罚他。,第12讲 短语储存,2 cut down 削减；删节；砍下，砍倒cut _ 劈碎，切碎cut _ 切断；隔绝cut in 插嘴；打岔cut _ 删掉；戒掉cut across 抄近路；走捷径【温馨提示】 cut down中的down为副词，因此，当遇到代词it, them等时，要将代词放在cut与down之间，即cut it/them down。,
