单元重难点小结.docVIP

单元重难点小结 1、常见短语动词结构有下面几种： （1）动词+副词 如：give up 放弃 turn off 关掉 stay up 熬夜 这种结构有时相当于及物动词，如果其宾语是代词，就必须放在动 词和副词之间，如果是名词，则既可插在动词和副词之间，也可放 在短语动词后。 （2） 动词+介词 如：listen of听 look at 看 belong to 属于 这种结构相当于及物动词，后面跟宾语。 （3）动词+副词+介词 如：come up with 提出，想出 run out of 用完，耗尽 （4）动词+名词(介词) 如：take part in参加 catch hold of 抓住 2、表将来时的一些方式 （1）will do （2）shall do （3）be going to do Someplace （4）be to do （5）be about to do （6）plan to do 3、help out 帮某人解决困难 （1）Her friene helped her out when she was ill （2）I often help Bob out when he is short of money 关于help的其它用法 help somebody (to)do sth Help somebody with sth Help do something Help oneself to sth Help 形容词：helpful 4、clean up 把……打扫干净 （1）Its your turn to clean up your bedroom （2）There will be a party in this room. Please clean it up after the party 相关短语：Clean-up Day（清洁日）cheer up come up with set up fix up give up use up eat up call up get up burn up thind up put up 5、homeless 后加less 变反义词的还有hopeless careless sleepless useless 6、cheer up 使某人振奋 （1）Nothing can cheer me up （2）I try my best to make him cheer up cheers!干杯 谢谢 再见 7、give out 同义短语 hane out 分发 （1）Please give the money out to the childrem （2）Help me to give out the textbooks , Please! 关于give 的短语：give up give away 8、Put off 推迟（做）某事 （1）Lets put off planting trees until tomorrow （2）The meeting has been put off because of the rain （3）Dont put off till tomorrow what you can do today 关于off的短语：take off fall off turn off cut off see sb off have take时间段off be off 9、sign 记号、符号、示意、手势等 （1）She stopped at a sign（招牌） （2）I saw him making signs at us（手势） （3）Pay attention to the road signs （路标） （4）sign here , Please!（签名） 10、Put up 举起 张贴 （1）Im putting up signs （2）Put up your hands if you find the answer 关于put的短语put off put away put on put out 11、be home to 某地是某人家 成为……家