1、1 Unit 6 When was it invented? 1.use 用法 be used for doing sth.(=be used to do sth.)被用来做某事 be used for sth 被用来做某事 eg:Paper is used for writing on. English is used for business between countries. 练习： ( )1.Usually computers _ to search the Internet. A.use B.are using C.are used D.used ( )2.What are saf
2、ety glasses used for? Oh,they are used _ protecting your eyes. A.from B.by C.to D.for ( )3.My aunt goes to climb mountains every Sunday. Oh?But she _ hate climbing mountains. A.used to B.was used to C.is used to D.is used for ( )4._ you use to play football? Yes,youre right. A.Are B.Do C.Did D.Will
3、( )5.What are shoes with adjustable heels used for? They are used for _ the style of the shoes. A.changes B.change C.changing D.changed 2.remain 的用法 作行为动词时， “留下，逗留，不离去” eg:She left,but I remained behind. 作连系动词时， “仍然是；保持(某种状态)” eg:Our working conditions remain poor. 练习： ( )1.The palace caught fire th
4、ree times in the last century,and little of the original building _ now. A.remains B.is remained C.is remaining D.has been remained ( )2.The door remains _ . A.locked B.locking C.to lock D.closing 3.区别：sometime,some time,some times,sometimes sometime“某个时候”指过去或将来的某个时候。 some time“一些时间”指时间段。 some times
5、“几次；几倍”指次数或倍数。 sometimes“有时” ，指频率，是频度副词。 eg:She sometimes comes to see me. I have been to Zhengzhou some times. I have been waiting for some time. She may come here sometime next week. 练习： ( )1.My Uncle will come _ next month and he will stay here for _ . A.sometime;some time B.sometime;sometime C.s
6、ometimes;some time D.some time;some times ( )2.You really must come over _ and have dinner with us. 2 A.some a time B.sometime C.sometimes D.some times ( )3.The movie star is very popular.She is welcomed _ she goes. A.some time B.sometimes C.somewhere D.everywhere ( )4.Ill be away for _ .Please look
7、 after my pet dog. A.some a time B.some time C.sometimes D.some times 4.it 用于被动的固定句型 Its believed that.“人们相信；据信” Its said that.“据说” Its known that.“众所周知” Its reported that.“据报道” Its thought that.“据认为” Its hoped that.“人们希望” Its supposed that.“据推测” 练习： ( )1._ is believed that a new building will be bu
8、ilt in the place. A.This B.It C.That D.Its ( )2.Its said that the forest _ disappearing. A.is B.was C.are D.were 5.bring 用法 bring out 使显示；说出；出版，生产 bring into 使开始；使进入某状态 bring up 教育；养育；提出；呕吐 bring back 拿回来；使恢复 bring in 引进；生产；增加 bring down 降低；打倒；击落 bring.to.“把带到” 练习： ( )1.Please bring _ this point at
9、the next meeting. A.in B.up C.to D.down ( )2.Come to the theater with us tonight and _ Mary. A.take B.bring C.carry D.get ( )3._ your raincoat with you.Its going to rain. A.Take B.Bring C.Carry D.Fetch Section B 1.mistake 短语 make a mistake 犯错误 by mistake 错误地；无意中 mistake sb./sth.for sb./sth.把错当成 eg:T
10、he boy took his brothers pen by mistake. Lily often makes mistakes in Physics. The old man often mistakes Lucy for Lily. 练习： ( )1.She put back the book she had taken _ mistake. A.in B.up C.to D.by 3 ( )2.I didnt find my pen yesterday. Sorry,I took your pen _ . A.in mistake B.for mistake C.by mistake
11、 D.for mistakes ( )3.Did you know potato chips were invented _ ? Yes,I did. A.in mistake B.for mistake C.by mistake D.on mistake ( )4.I met a friend of mine _ in the street yesterday. A.by accident B.by mistake C.by car D.by the end ( )5.She took my book _ . A.by mistaken B.by mistake C.by mistakes
12、D.by a mistake 2.look up to介“尊重，仰慕”反义词为 look down (up)on“看不起，蔑视” eg:They feared that local students would look down on their children. 短语： look up 抬头看；查找 look down 低头看 look after 照顾；照看；照料 look over 仔细检查 look into 调查 look out of 透过向外看 look at 看 look through 浏览；翻看 look for 寻找 练习： ( )1.You can _ the wo
13、rd in a dictionary when you dont know its pronunciation. A.take up B.find up C.look for D.look up ( )2.He needs to think about what will happen if he doesnt _ a professional runner. A.end up as B.grow up like C.care about for D.look out of ( )3.I couldnt _ these new words because I had no dictionary
14、 at all. A.look for B.look up C.look after D.look like 3.include vt.“包括，包含”的用法 eg:Your duties include answering the telephone. 注： including介词,included过去分词都可与名词连用， including 位于名词前， included 位于名词后。 二者意思相同。 eg:Everyone laughed,including me(=me included). 练习： ( )1.A year has four seasons and it _ twelve
15、 different star signs. A.divided into B.is dividing into C.dividing into D.is divided into ( )2.Most of the kids in our school enjoy pop songs,_ some hit songs on the Internet like Xiaopingguo. A.besides B.including C.except D.without 4. a number of“一些；若干”(+ns)，其后谓语动词用复数形式。其中，number 可用 large,small,g
16、reat 修饰。 the number of“的数量”(+ns)，其后谓语动词用单数形式。 eg:In the world a great number of people can speak English. 4 练习： ( )1.A number of students _ in the dining hall. Let me count.The number of the students _ about 400. A.are;is B.is;are C.are;are D.is;is ( )2.The number of teachers in our school _ 60 and
17、a number of them _ male teachers. A.is;are B.are;is C.are;are D.is;is ( )3.Only _ small number of students took part in this activity. A.a B.an C.the D./ Self Check e up with vt.“提出观点，想出办法”(=think up) eg:She came up with a good suggestion to solve the problem. 2.else adv.“其他的，别的，另外的”的用法 else 位于不定代词、
18、不定副词、特殊疑问词后。 短语： or else“否则，要不然” eg:Run,or else well be late. 练习： ( )1.Do you have anything _ to say for yourself? A.other B.another C.else D.or 2.neither.nor.“既不也不” ，either.or.“或者或者” ，whether.or.“无论 还是” ，not only.but also.“不仅而且” ，not.but.“不是而是”连接 两个名词或代词作主语，谓语动词形式应与它最近的主语保持一致。 both.and.“两者都”连接两个名词或
19、代词作主语，谓语动词形式用复数。 eg:Not only you but also he needs to go there early. Both Lily and Mary helped me with my homework yesterday. 练习： ( )1.Not only he but also his friend _ to Yunnan every summer. A.travel B.travels C.traveled D.traveling ( )2.“You cant have them both.You can choose _ the kite _ the toy car.”said the mother. A.either;or B.both;and C.not only;but also D.neither;nor
