人教版教材英语选修知识讲解
人教版课程标准实验教材（英语 选修7第3单元）知识讲解
第三单元
(1) sth
(6) 用，以（某事物） She ade a sirt ut f the aterial I gave her.
(7) 缺乏，无 lac (sth), The dre
(2) 带领 Our part led us fr victr t victr.
(3)导致 ，其中t 是介词 His careless led t the accident. His laziness led t his failure.
(4) lead sb t sth （t 是介词） What led u t this cnclusin? 是什么使你得出这样的结论？
注意： 当我们用lead sb t d sth 时，t 是不定式符号，意为“导致，促使某人做某事”
ur ans A cleaning B t cleaning C clean D cleans
When I heard the gd ne 你知道，我不容易受惊吓。
(3) ad scar “ 令人惊恐的，可怕的” Dn’t be s scar . We’re quite safe. a scar ghst str
The str he tld e __ the ans
(3) n 承诺，诺言，保证书 I tld hi the truth under a prise f secrec.我在他答应保守秘密之后把真相告诉了他。
ae a prise 许诺 brea a/ ne’s prise 违约，违背诺言 eep a /ne’s prise 遵守诺言
(4) 可能性，希望 There sees little prise f success fr the research. Her wr shws great prise. （大有前途）
shw / give prise f…有…的希望
75 (1)prvide sb with sth = prvide sth fr sb The schl prvides us with a lt f bs.=___________________.
(2) 供应某人所需 He has tw children t prvide fr. 他有两个孩子要抚养。
(3) prvided/prviding (cn) 在…情况/条件下，假若，除非 Prvided that u g, I’ll g t.
76 agree (1) agree t d 同意，答应 He agreed t let e g he earl.
(2) 同意（某人的意见等） 常与with 连用 I quite agree with u. The agreed with this idea.
(3) 在某一点上取得或具有相同意见 常与n/upn 连用 ，一般主语为复数。 The agreed n ging. 他们同意去。
I’ srr we can’t agree n this . 很抱歉我们在这一点上未能达成一致意见。
(4) agree t (t为介词) 同意某一建议/安排 We agreed t their prpsal . Please agree t this arrangeent.
agree with 还表示“ 适合，适应” The cliate here desn’t agree with e.
76 arr (1) A arr B 嫁，娶ane is ging t arr hn. He didn’t arr until he was frt. Are u arried?
(2) A arr B t C The ld an arried his daughter t a ung dctr.
(3) be/get arried t结婚，与…结婚T gt arried t Rse last ear. arriage (n) arried 已婚的 unarried
divrced 离婚的.get divrced (fr)与…离婚 get a divrce fr 与,,,离婚 The gt divrced last ear.
77 at the tie 在那时，在那段时间 We were living in the cuntr at the tie .我们当时住在农村。
I agreed at the tie but later I changed ind.
相关短语：ahead f tie提前 all the tie一直，永远 at ne tie从前，一度 at a tie 一次，每次 at ties 有时
fr a tie 暂时，短时间内 have a gd tie 过得愉快 in tie 及时，迟早fr tie t tie 不时 in n tie
立刻，马上 n tie 按时 an a tie 多次，时常
78 cnfident 自信的，有信心的，有把握的 He is cnfident f success. He is cnfident that he will succeed .
cnfidence (n) U 坚定的新年，自信心，把握 with cnfidence 有把握地
练习： 1. Between astnishent and , the ung wan culdn’t help__ tears.
A burst int B bursting int C t burst int D being burst int
2. The fil is s gd that it is wrth __ a secnd tie. A seeing B t see C being seen D t be seen
3. Did__ he n tie ae her ther angr? A nt t ce B her nt t ce C her nt cing D nt her cing
4. What ade Alice s angr?--__ in the rain fr an hur.
A. Being ept waiting B. Being ept t wait C. Because f waiting D. She was ept waiting
5The ellw River,__t be “the ther river “, runs acrss China lie a dragn. A saing B t sa C said D being said
6. Didn’t u have a gd tie at the part? ---Of curse I did. As a atter f fact, I had such fun that tie seeed t__ s quicl. A g b B g awa C g ut D g ver
7. At the end f the eeting, it was annunced that an agreeent __.
A has been reached B had been reached C has reached D had reached
8It is nt sciall_fr parents t leave children unattended at that age. A accessible BadrableC adaptable Daccessible
9 He is a student at Oxfrd Universit, __ fr a degree in cputer science.
A studied B studing C t have studied D t be studing
10 This cffee is ver sweet. u __ a lt f sugar in it. A shuld put B culd have put C ight put D ust have put
11 Maggie had a wnderful tie at the part .__ , and s did I . A. S she did B. S had she C. S she had D. S did she
12 Let’s g t a vie after wr, O?--__. A. Nt at all B. Wh nt C. Never ind D. What f it?
13 i passed the driving test,__ surprised everbd in the ffice. A which B that C this D it
14 I was ust taling t Mar when acsn __. A cut in B cut dwn C. cut ut D cup up
15 The started ff late and g t the airprt with inutes t__. A spare B catch C leave D ae
相关用法：表进行意义的四类介词短语
一、at+名词
He was at dinner when I cae. 我来时他正在吃饭。The cuntr has been at war with its neighbr fr three ears.
She staed at wr when everbd else had gne he. 别人都回家了，她却还在工作。
类似的还有： at cards 在玩牌 at wr 在办公 at pla 在玩耍at lunch 在吃中饭 at rest 在休息 at table 在吃饭at schl 在上学at church 在做礼拜at peace 和平时期at press 正在排印
有些结构可能带有冠词或物主代词：
at ne’s eals 在吃饭at ne’s stud 在学习at the pian 在弹钢琴at the end (f) 在结束时 at the des 在读书
二、in+名词
He’s been in plitics all his life. 他一生从政。Her husband was in business. 她丈夫是经商的。The are in danger.
He ls tired. He is in need f a rest. 他看来很累了，需要休息一会儿。
类似的还有： in actin 在运转in prgress 在进行in peratin 在运行中in danger in truble
有些结构可能带有冠词：in the curse f 在……过程中in the act f 正在做……时
三、n+名词
Are u here n business r fr pleasure? 你是来办事还是来玩?
The tpist is awa n hlida this wee. 打字员本周休假。
The an n watch didn’t ntice the danger. 值班的人没有注意到这危险。
We have s arranged atters that ne f us is alwas n dut. 我们做了这种安排，以便我们总有一个人值勤。
还有：n guard 在值勤 n leave 在休假n hlida 在度假 n strie 在罢工n sale 出售n lan 借贷 n dut
有些结构带有冠词： n the bil 水正在开n the ve 在移动，搬迁，离开n the arch 在行军
n the watch 注意，提防n the flw 在涨潮n the turn 在转折中n the fl 正在飞行n the increase 正在增加n the g 正在活动，正在奔走n the air 正在广播
四、under+名词(名词前有时有冠词修饰)
Dn’t wrr. Everthing is under cntrl. 别担心，一切都在控制之中。
That has n relatin t the atter under discussin. 这和讨论的问题没有关系。
类似的还有： under develpent 在发展中under bservatin 在观察中under test在被测试
under cnstructin 在建设中under fire 在炮火中 under exainatin 在检查(调查)中
under cnsideratin 在考虑中 under repair 在修理中
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