1、1 Unit 12 Life is full of the unexpected. Section A 1.过去完成时的用法 含义：表示在过去某一时间或动作以前已经完成的动作或存在的状态。 结构：had done 时间标志：by+过去时间点；by the end of+过去时间点；by the time+一般过去时；before+过去时间点/ 一般过去时；when+一般过去时等。 注：过去完成时则主要体现过去发生的两个动作的先后有别，表达的是“过去的过去”。另外，过去完成 时从不单独使用。 练习： ( )1.We had learned six units _ last week. A.at
2、the end of B.in the end of C.by the end of D.on the end of ( )2.By the time I _ four,I had started learning English. A.am B.was C.has been D.had been ( )3.I _ all the exercises before my teacher collected the exercise book. A.have finished B.finished C.had finished D.finish ( )4.When I arrived,my fr
3、iends _ for almost an hour. A.had been away B.have been away C.were away D.are away ( )5.I realized that I _ my purse in the room. A.had forgotten B.had put C.had missed D.had left 2.go off“(闹钟等)发出响声” 短语： go by(时间)过去，消逝 go on 继续 eg:My alarm clock goes off at six every morning. 练习： ( )1.The thieves r
4、an away at once when the burglar alarm(防盗报警器)_ . A.went away B.went out C.went off D.went through ( )2.I didnt get up early as usual because my alarm clock didnt _ . A.get off B.go off C.give off D.set off ( )3.Its snowing.You should _ your coat. A.take off B.go off C.put off D.put on ( )4.Why did y
5、ou miss the English class? Because my alarm clock didnt _ . A.fall off B.go off C.put off D.take off ( )5.He told us that he was late because his alarm clock didnt _ . A.go off B.go down C.go out D.go on 3.before 的用法 before 原意为“在之前”，另外它还有以下的意思。 “还没来得及就”；“还没有”；“尚未”；“趁着没有” eg:He died before he wrote a
6、 will. My father died before I was born. Please write it down before you forget it. “就” 2 eg:I hadnt waited long before he came. I hadnt gone far before I felt tired. “才” eg:It will be five years before we meet again. We waited long before the bus arrived. 练习： ( )1.Always look around _ you cross the
7、 street,David. OK.I know,Mum. A.until B.before C.unless D.after ( )2._ I got home,Mom had finished cooking dinner. A.After B.Before C.As soon as D.By 4.give sb.a lift“捎某人一程；让某人搭便车”为固定搭配。 eg:Mr.Brown gave me a lift and I said thanks to him. 练习： ( )1.Since we will both go to Zhengzhou,I can give you a
8、 _ . A.foot B.hand C.lift D.move 5.过去进行时的用法 含义：表示过去某一时刻（当时）或某一阶段正在发生或进行的动作。 结构：be(was/were) doing (3)时间标志：last night, last Saturday 等；或者与 when, while, as 引导的过去时间状语从句连用。 练习： ( )1.Millie _ a picture when Mr.Green came in. A.draw B.will draw C.drew D.was drawing ( )2.This morning I went to work in such
9、 a hurry that I _ the key to my office at home. A.forgot B.was forgetting C.had forgotten D.forget ( )3.I _ my clothes when the phone rang. A.wash B.washed C.am washing D.was washing ( )4.Long time no see! Ive just returned.I _ to Zhengzhou for a meeting last month. A.am sent B.was sent C.am sending
10、 D.was sending 6.区别：leave,forget“遗忘” leave 指将某物遗忘在某个地方，其后接表示地点的介词短语。 forget 表示忘记某事，不与表示地点的介词短语连用。 eg:He left his bag at home. He forgot his schoolbag this morning. 练习： ( )1.Sorry,Mr.Green.I _ my English book at home. Thats OK,but dont _ next time. A.forgot;leave B.forgot;forget C.left;leave D.left;f
11、orget ( )2.Hes so careless that he always _ his school things at home. A.forgets B.forgot C.leaves D.left ( )3.She _ to take an umbrella with her when she got outside. A.leaves B.forgets C.left D.forgot ( )4.Theyll _ Zhengzhou _ two days. 3 A.leave for;in B.go for;in C.leave for;for D.go to;for ( )5
12、.When I got to school,I realized I _ my backpack at home. A.forgot B.left C.had forgotten D.had left 7.show up“露面；如约赶到” 短语： show off 炫耀；卖弄 on show 展览 show sb.around show sb.sth.(=show sth.to sb.)把某物给某人看 show sb.the way to介。 。 。指给某人去的路 练习： ( )1.Why didnt Sam _ at the party?He said he would come. It s
13、eemed that he overslept. A.get up B.wake up C.show up D.stay up ( )2.Mary called me to come to the party,but she herself didnt _ . A.show around B.put up C.show up D.come up with ( )3.Its not good for us to _ at night. A.stand out B.stand up C.show up D.stay up Section B 1.embarrass vt.“使尴尬”(embarra
14、ssment n.U“尴尬”embarrassing adj.“令人尴尬的”embarrassed adj. “感到尴尬的”) eg:I was embarrassed for her when she slipped and fell. 练习： ( )1.I wore sports shoes to the ball yesterday evening by mistake! Oh,dear,you must be very _ at the ball. A.embarrassed B.satisfied C.tired D.surprised ( )2.My mother kept wor
15、king for 12 hours.Now she is _ and needs a good rest. A.exhausted B.embarrassed C.lucky D.energetic ( )3.His questions about my private life made me _ . A.exhausted B.embarrassed C.exhausting D.embarrassing 2.dress 的用法 搭配： dress sb.给某人穿衣服 dress up 乔装打扮；穿上盛装 be dressed in 穿上 dress oneself(=be dressed
16、)穿衣服 练习： ( )1.The child doesnt need any help.He is old enough to _ himself. A.put on B.wear C.dress D.take care ( )2.Is that Mr.Green? No,its cant be him.I am sure he doesnt _ glasses. A.dress B.put on C.have on D.wear ( )3.Usually,Betty _ in colorful T-shirt in summer. A.wears B.is dressed C.is wea
17、ring D.dresses 4 ( )4.Its cold outside.Here is your coat._ before you leave. A.Dress it B.Put on it C.Wear it D.Put it on ( )5.Winter is here.And the children are _ warm clothes. A.wear B.dressed C.wearing D.dressing ( )6.It takes me about half an hour to get up,take a shower,_ and have breakfast ev
18、ery day. A.wear B.put on C.dress in D.get dressed 3.sell out“卖完；售光”为固定短语。 练习： ( )1.Im sorry.We have _ the shoes in your size. A.taken off B.sold out C.paid off D.worn out ( )2.Do you have Jays CDs? Sorry,theyre _ .But well get some more next week because they _ . A.sold well;are on sale B.sold out;s
19、ell well C.selling well;sell well D.for sale;sell well 3.量词的用法 量词包括 hundred,thousand,million,billion,dozen,score 等。 与具体数字连用，一般用单数。 量词的复数形式可与 of 一起构成固定形容词短语。 注：可以用“具体数字+量词+of+限定词+ns”结构，此时 of 意为“当中的” 。 eg: There are about eight hundred students in our school. Hundreds of teachers came to visit the sch
20、ool. 练习： ( )1.The earthquake in Yaan left _ people homeless. A.two thousands B.thousands of C.two thousands of D.two thousand of ( )2.”Food safety”has become one of the hottest topics recently. Yeah,it receives _ Internet hits(点击)a day. A.thousands B.thousands of C.thousand of D.ten thousands 4.区别：l
21、ive,living,alive alive 一般作表语形容词，也可作后置定语或补语，多用于人。含有“虽有死的可能，但仍活着”的意 思，侧重生与死之间的界限。 eg:This is how they keep this way of life alive. Who is the greatest man alive? live 一般只作前置定语，多用于物。另外，live 还有“实况转播的”的意思。 eg:He caught a live mouse. Be careful,this is a live wire. living 既可作定语形容词，又可作表语形容词或主补。可用于人或物。强调说明“
22、尚在人间；健在” 。 eg:Whats this living creature? Is his grandfather living? 练习： ( )1.Jin Yong is one of the greatest and oldest _ writers.He is still _ . A.living;alive B.living;living C.alive;living D.alive;alive ( )2.Jin Yong is one of the greatest and oldest living writers.Hes still _ . A.live B.living C.alive D.lived
