必修一 Unit 5重点句型及语法
1. Only then did we decided to answer violence with violence.（p34-27） 语法点：Only +状语/状语从句放于句首时，主句部分进行部分倒装
语法结构：Only+状语/状语从句+助动词（do/does/be/will/have/has/had/情态动词）+主语+谓语
简化：Only+状语+一般疑问句
e.g. Only recently have I had time to read.
Only by working hard can we succeed.
Only when one is away from home does he realize how nice home is. 注意：“only+主语”，不进行倒装 e.g. Only he knows the answer. 【习题演练】
1 Only when the meeting began ____________ that he had left his paper in the office. ★○(realize)
只有当会议开始他才意识到他把他的资料留在了办公室。
2Only in this way _______________make improvements in the operating system.(hope) ★○
只有用这种方式你才能指望改进这个操作系统。
3Only when I entered the senior high school ________________a great interest in ★○
poems.(show)
只在我进入高中时，我才开始显露出对诗歌极大的兴趣。
4Tom has made remarkable progress in his studies. You see, only a few mistakes ★★○
_____________in this exam.(make)
汤姆在他的学习中取得了引人注目的进步。你看，在这次考试中他只犯了几个错误。
5Only _________________.（settle） ★★○
只有你能解决这个问题。
6Not Only _________________________people to find jobs, but also medical treatment ★★★○
will be provided for people who need it(help).(2007)
不仅要给予人们帮助去找工作，医疗救助也将被提供给需要它的人们。 答案：
1. did he realize 2. can you hope to 3. did I begin to show 4. were made by him 5.you can settle this problem 6. help will be given to 2. I felt bad the first time I talked to a group.（P38-15）
语法要点：名词词组“the first time”作为连词，引导时间状语从句，含义为“第一次” e.g. I fell in love with her the first time I saw her.
I thought her nice and honest the first time I met her. 知识扩展：
（1）一……就……
1as soon as, ○
2 immediately, directly, instantly 连词,后面必须接句子 ○
3the moment, the minute, the instant ○
4 no sooner…than…, ○1：○no sooner与hardly/scarcely
后面用过去完成时
2： 注意：○no sooner与hardly/scarcely
位于句首，部分倒装
hardly/scarcely…when…, once
e.g. ：Once you remember it, you will never forget it. Next time you come in,please close the door.
No sooner had he arrived at the airport than he called me. （2）every time, each time, next time, the first time, any time, all the time等名词短语用来引导时间状语从句，必须将其看成是连词，后面接上完整的句子表示“每当……，每次……，下次……”。
e.g.：Every /Each time I was in trouble, he would come to help me out. 【习题演练】
1__________________(我一听到)the voice, I knew father was coming.(moment) （1）○
2I knew father was coming _________________________(我一听到)the voice. (soon) ○
3I knew father was coming _________________________(我一听到)the voice. (directly) ○
4Hardly _________________(我一听到) the voice when I knew father was coming. (hear) ○
5No sooner _______________(我一听到) the voice when I knew father was coming. (hear) ○
1___________________________（下次你进房时）, please close the door. (next time) （2）○
2_______________________(每次我有困难时)，he would come to help me. (each) ○
3_____________________(我第一次听她的歌)， I loved this pop singer. (first) ○
习题答案：
(1) 1. The moment I heard 2. as soon as I heard 3. directly I heard 4. had I heard 5. had I heard
(2) 1. Next time when you enter the room 2. Each time I had a trouble 3. The first time I heard her song
3. He taught us during the lunch breaks and the evenings when we should have been asleep.（P38-4） 语法要点：“should have done” 本应该做，而事实尚未做，表示虚拟 e.g. You shouldn’t have watered so much. The flowers died. 知识扩展：“本”系列
could have done should have done might have done would have done needn’t have done
e.g. You needn’t have got up so early. We still have enough time.
I could have finished my homework on time, but my friends came to see me. 【习题演练】
1Many coal mine accidents__________________________if we had followed the strict safety ○
rules. (avoid)
如果我们之前遵循了严格的安全制度，很多煤矿事故本来可以避免的。
2Without their help, the police _______________________in catching the robber in such a short ○
time. (succeed)
没有他们的帮助，在那样短的时间内警察不可能成功地抓到抢劫犯。
3The plants in our garden ____________________________if it had not rained so much last year. ○
(grow)
如果去年不下如此多的雨，我们花园的植物本可以长得更好。
4John ___________________________________, but there wasn’t her size in the shop. (could) ○
约翰本来可以给他的女儿买一条新牛仔裤的但是店里没有她的型号。
517. You ___________________that; I had warned you of that several times. (should) ○
你本不该做那个，我已经警告过你很多次了。
618. But for your generous help, I ____________________________ this task so early. (finish) ○
要不是你慷慨的帮忙，我不可能如此容易地完成这项工作。 习题答案：
1. could have been avoided 2. couldn’t have succeeded 3. could have grown better 4. could have bought her daughter a pair of new jeans 5. couldn’t have finished 4. To my understanding,… (p39)
语法要点：to one’s +n.(n.一般为表示心情的单词) e.g. To our surprise, he should be rude to the old lady. 5. V-ing形式作后置定语 【原文再现】
1The last thirty years have seen the greatest number of laws stopping our rights and progress, ○
until today we have reached a stage where we have almost no rights at all.（P34-20）
2Luckily Mr. Mandela remembered me and gave me a job taking tourists around my old prison on ○
Robben Island.(P38-15)
语法要点：V-ing形式作后置定语，与被修饰的词之间构成主动关系或者进行状态，可以与定语从句之间进行互换。
e.g. The girl talking with my teacher is my sister.(The girl who is talking with my teacher is my sister.)
The woman wearing a big red flower is Yang Er.(= The girl who wears a big red flower is Yang Er.)
6. Since I was better educated, I got a job working in an office. 语法要点：since引导的原因状语从句 连接词：because of; since; for; as
介词词组：because of; as a result of; owing to; due to ; on account of 【习题演练】
1. As I'll be away for at least a year, I'd appreciate ________ now and then telling me how everyone is getting along.
A. hearing B. to hear C. to be hearing D. having heard 2. The teacher didn’t feel like ______ hem on the spot.
A. correct B. correcting C. to correct D. corrected 3. With the old man ________ the way, we had no trouble in ________ that cave. A. leads, find B. leading, finding C. led, to find D. was leading, found 4. I remember __________ for the job, but I forget the exact amount.
A. to pay B. paying C. to have paid D. being paid 5. He was seen ___________ out.
A. go B. to go C. went D. goes 6. He hasn’t got used ________ in the countryside.
A. live B. to live C. to living D. living 7. We don’t allow ________ in the lecture room.
A. to smoke B. smoke C. smoking D. to smoking 8. I’m looking forward to __________ from you soon.
A. hear B. heard C. hearing D. being heard 9. She doesn’t mind _________ at home alone though she may feel lonely. A. leave B. being left C. leaving D. to be left 10. People from all the corners came to the city, __________ it very crowded. A. to make B. and making C. made D. making
语法专项：关系副词、介词+关系代词
一、 关系副词 【原句再现】
1The time when I first met Nelson Mandela was a very difficult period of my life. (P34-2) ○
2The school where I studied for only two years was three kilometers away. (P34-9) ○
3 However, there was a time when one had got to have a passbook to live in Johannesburg. ( ○
P34-12)
4The day when Nelson Mandela helped me was one of my happiest. (P34-15) ○
5The place outside the towns where they were sent to live were the poorest parts of South ○
Africa(P34-23)
6He taught us during the lunch breaks and the evenings when we should have been ○
asleep.(P38-4) 语法要点：
（一）当定语从句中所修饰的先行词在定语从句中做状语（时间、地点、原因）的时候，应该用关系副词，包括：when; where; why.
e.g. I’ll never forget the time when we worked on the farm. The hotel where we stayed was very clean.
The reason why he was late was that he missed his train. 语法难点：关系代词VS关系副词
（关系代词和关系副词的选择是根据先行词在定语从句中作的成分）
1作宾语、主语、表语 关系代词（that, which, who, whom, whose） ○
2作状语 关系副词 （when; where; why） ○
【习题演练】
在横线上填写正确的关系词。
1 I’ll never forget the days ________ I spent with my teacher. ○
2 I’ll never forget the days _______ I played with you. ○
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