内容正文:
Unit 4重点词汇变形、短语及习题
【单词】
1. instruction n指示;说明.v instruct;意思指导.
2. had better最好;you had better 缩写you’d better.
3. brush n/v刷子;刷.
4. stand for 代表;象征.
5. instead of而不是;代替;instead adv反而/替代.
eg:I go to Beijing instead of Dalian.
eg:I don’t go to Dalian,I go to Beijing instead.
6. crazy adj着迷的;发疯的;be crazy about sth 对...着迷.
7. once adv 曾经;一度.
8. put in安装;put up 举起;张贴;搭建;
put out扑灭;put off延迟;put away收起来.
9. mistake n错误;v误会;过去式-mistook;过去分词mistaken;make a mistake犯错误.
10.power cut 停电;
11.fill A with B用B填充A;be filled with充满...; be full of充满...
12.not only...but also不仅...而且...(就近原则)
就近原则:either...or.../neither...nor.../not only...but also/there be
13. advise v建议;advice n 建议(不可数名词).
advise sb to do sth /advise doing sth 建议某人做某事
suggest doing sth 建议做某事
eg:I was full already.
eg:Were you full yet?
14.already adv已经(肯定句);yet adv已经(否定和疑问句).
15.attend v参加;cut v剪;切;cut in插嘴;cut out裁剪;删除;cut off切断(供给或通话);cut down砍到;缩减.
16.mix v混合;mix A with B A和B混合;mix up弄混.
eg:He mixed up two cups of coffee for gusts(客人).
17. add v增加;补充;add A to B将A添加到B;add up to+数字“总计达...”;add up 把...加起来
eg:Add milk to coffee.
eg:Add up the figures(数字).
eg:The bills(账单)added up to 500 yuan.
18.tip n 指示;提点.
19.for example例如;(后有逗号隔开,后面是句子)such as例如;(加名词或名词词组)
区别:Children like ball games,such as basketball,football and table tennis.
: Football, for example ,is my favourite sport.
20. leave v离开;遗忘;使处于某种状态.
eg:He left Beijing for Hangzhou.
eg:I left my pen at home.
leave使处于某种状态:
1. leave sb/sth+adj eg:leave the door open,it’s too hot.
2. leave sb/sth+adv eg:You left the light on all night.
3. leave sb/sth+介词短语eg: I left my son in the care of my sister.
4. leave sb/sth+doings eg:He left water running .
完型填空中考的短语:leave sb alone(不打扰某人)
leave behind(留下)
leave out(忽视;遗漏)
21. correct adj正确的;v纠正.
22. finished adj完成的;v finish;意思完成.
23. certain adj 确定的;
24. active adj活跃的;积极的;主动的;n activity;意思活动.
25. possible adj可能的;adv possibly意思可能地;impossible adj不可能的;
as...as possible=as...as one