课程内容
高中英语复习课《未来的生活 Unit 3 Life in the future》（必修5）

汉译英
1.constant  adj.时常发生的；连续不断的
2.aspect   n.方面；层面
3.previous   adj.在前的；早先的
4.guide   vt.指导；引导
5.tolerate     vt.容忍；忍受
6.adjustment   n.调整；调节
7.optimistic   adj.乐观的
8.ecology   n.生态；生态学
9.swallow   vt.吞下；咽下
10.recycle  vt.回收利用
11.lose sight of  看不见
12.slide into  溜进
13.be back on one's feet   完全复原；恢复
14.sweep up   打扫；横扫
impression   n.印象；感想；印记
His speech made quite an impression on the audience.
他的演说给观众留下了相当好的印象。
I got the impression that they were happy about what he said.
我觉得他们对他所说的很满意。
固定搭配
leave/make/have a...impression on sb.
给某人留下...印象
The book left a deep impreesion on him.
the impression of   ...对...的印象
My first impression of Lucy was favourable.
露西给我的第一印象不错。
拓展：impress  v.
impress sb. with sth.
impress sth. on/upon ab.
be impressed with/by/at sth.
be impressed on one's mind/memory.
某事给某人留下印象，让人明白
He impressed on me the importance of hard work.
He impressed me with the importance of hard work.
做一做：
1)(His first impression on me) was favourable.
他给我的第一印象不错。
（2）His trip to India made (a strong impression on him).
他的印度之行对他的触动很大。
（3）He (impressed her with)his sincerity.
他的真诚打动了她。
lack n.缺乏，不足，没有
v. 缺乏，不足，没有
He did not enter university because of (lack) of money.
They (lacked) the money to send him to university.
He is good at this job but he seems to (lack) confidence.
I haven't finished the painting for (A) of time.
A lack   B short   C need   D want
【联想】lacking  adj.缺少的；不足的
be lacking in...    在...不足
【例句】Money was lacking for the plan.
此项计划缺钱。
Robin is not usually lacking in confidence.
罗宾平时并不缺乏自信心。
【重点提示】lack 作名词时，后常接of.lack作动词时，既可作及物动词，也可以作不及物动词，作不及物动词时，后常接for或in.lack 不用于被动语态。
单项填空
Though (C) money,his parents managed to send him to university.
A lacked   B lacking of    C lacking     D lacked in
解析：考查分词作状语。his parents与lack之间呈主谓关系，所以应用现在分词作状语；lack作动词时不与of 搭配，所以答案选C。
sight n.视力；视觉；看见；光景；奇观；名胜
catch sight of   看见
at first sight    乍一看
out of sight   看不到，在视野外
in/within sight  看的见，在视野外
at the sight of   一看见...
Out of sight,out of mind.
眼不见，心不念。
我从书店出来时看见她上了公共汽车。
I caught sight of her getting on the bus when I came out of the bookstore.
switch   n.开关；转换 vt.转换
switch sth. off   切断电流等
switch sth. on    接通电流；打开
switch    交换到
switch     转换；完全转变
①He swithched the light on.
他打开电灯。
②Hang on,please.I'll switch you to the manager.
请不要挂断电话。我给你转接到经历那儿去。
③Be sure to swith off the light when you leave the office.
你离开办公室时务必把灯关掉。
At first,the speaker was referring to the problem of pollution in the country but halfway in his speech,his suddenly (B) to another subject.
A devoted   B switched    C sttached   D transmitted
解析：switch  to   改变为.....。句意：起初讲话人一直在谈论这个国家的污染问题，可是演讲中途突然转到另外的话题上了。
答案：B
instant   adj.立即的；立刻的   n.瞬间，刹那
in an instant    片刻；瞬间
at that instant    在那瞬间
for an instant   一瞬间
on the instant    立即；即时
the instant       一.....就.....
instantly   adv. 立即地
            conj.  一....就.....
①I recognized her her the instant I saw her.
我一眼就认出她。
②Tell me instantly he arrives.
他一到就告诉我。
③I shall be back in an instant.
我马上就回来。
Much to my surprised,she (B)tears (  ) she read the letter.
A burst out;instant
B burst into;the instant
C burst out;instantly
D burst into;instant
解析：burst into tears   突然哭起来。the instant...一...就...
答案：B
raquire vt.需要；要求；命令
require that+主语+(should)+动词原形  需要某人做某事
require sb. to do sth.  命令某人做某事
require sth.(of sb.)  要求（某人）某事
①I will do everything that is required of me.
凡是要求我的事，我都会办到。
②The situation reauires that I (shoule)be there.
形势需要我去那里。
【重点提示】require 后接宾语从句时，宾语从句必须用shold do 的虚拟语气，其中should 可以省略。
另外，表示“需要”，且是物作主语时，后接动词-ing形式的主动形式表示被动含义，可以等于不定式被动形式；在这一点上，need和want 用法相同。
①The house requires mending.=The houses requires to be mended.房屋需要维修。
②All cars require servicing regularly.
所有汽车都需要定期检修。
③ They required him to keep it a secret.
他们要求他对这事保密。
即时演练
（1)All the people present agreed that the matter required (D).
A to look into     B being looked into    C to be looked    D looking into
解析：require,want,need 表示“需要”，当其主语是动作的承受者时，其后的宾语常用动词不定式的被动形式或动名词的主动形式。
assist  vt.&vi. 帮助；援助；参与；出席
assist sb. in/with sth.  帮助（某人）某事
assist sb. in doing sth.   帮助（某人）做某事
assist sb. to do sth.   帮助（某人）做某事
assist with      帮助（照料，做）；在...上给予帮助
①I'm afraid I can't assist you,you have to go and see the manager.
我恐怕帮不上忙，你得去找经理。
②I am willing to assist you whenver there is an opportunity.
有机会我愿随时帮你。
③The headmaster assists with a lot of things when free.
有空时校长会帮忙做很多事。
即时演练
用assist的相关短语填空：
(1)A team of nurses (assisted) the doctor in performing the operation.
(2)The young nurse was very nervous when she (was assisting )in her first operation.
(3)Good glasses will (assist) you (to) read.
(4)She employed a man to (assist)her (with) the housework.
take up
(1)接受（建议或挑战）
He took up challenge with courage.
(2)对...产生兴趣
Tom has taken up pottery.(陶艺）
（3）开始从事...，开始承担
He decided to take up photograph as his career.
(4)着手处理，着手进行
I'm going to take this matter up with my lawyer.
(5)占去（时间或空间）
Writing the paper took up most of the weekend.
即时演练
(1)In Singapore,a southeastern Asian country,the Chinese people (A) the largest percentage of its population,so you can speak Chinese there.
A make up    B take up    C hold up    D turn up
解析：考查短语辨析。make up 编造；弥补；组成；构成；take up 拿起来；占据（时间或空间）；hold up 阻止；turn up 开大；调高；出现
答案：A
词汇专练
1.The beautiful girl stood there until the train(D).
A lost sight      B caught sight     C out of sight    D go out of sight
解析：本题考查lose sight,catch sight,out of sight和get out of sight 的区别。lose sight 和catch sight 的主语一般是人；out of sight 是介词短语，前面没有动词，如改为was out of sight 也可以；get out of sight 意为“在视野中消失”。
答案：D
2.She made a (B) in our plan to play basketball when it started to rain.
A turn   B switch   C point   D exchange
解析：turn 不与make 搭配；exchange 交流；point 要点。都不符合句意。此处make a switch意为“做了一个改变/更改”。
答案：B
3.The young man(D) the car hoping to arrive at the station to meet his girlfriend on time.
A gave up     B turned up    C picked up    D sped up
解析：speed up加速。give up 放弃；turn up 出现；露面；pick up捡起；从事；用车接某人。
答案：D
知识提炼
The air seemed thin,(as though)its combination of gases had little oxygen left.空气似乎很稀薄，好像在混合的气体中剩下的氧气很少。
【知识提炼】as though引导方式状语从句，as though/if “好像；似乎”，as though/if 作连词用时，通常用虚拟语气，表示与事实不符或相反的情况。如果表示与现状事实相反，谓语用did 或were，如与过去事实相反，则用过去完成时。
Exhausted,I slid into bed and fell fast asleep.由于太累了，我倒在床上马上就睡着了。
【知识提炼】exhausted 表原因，相当于一个原因状语从句As I was exhausted....
基础巩固演练
Ⅰ完成句子
1.I (    )(看不见）her in the crowd.
2.They gave up traveling abroad (  )(因为缺钱）.
3.Thank you for(   )(提醒我写信）my parents.
4.(    )(厌烦这个节目【用过去分词形式】）,he turned off the TV and went to bed.
5.I (    )(无法想象独自生活）in the jungle.
答案：1.lost sight of     2.for lack of money      3.reminding me to write to      4.Tried of the program    5.can't imagine living alone
Ⅱ.单元语法
1.(B) alone in the dark room,the little girl was so frightened as to cry loudly.
A Leaving     B Left      C Having left      D To be left
2.( D )in four different countries,Jessie is a typical thrid culture kid,the term of which refers to children who spend a period of time in one or more cultures.
A Bring up    B Having brought up     C Bringing up     D Brought up
答案：D
Review what we have learned in this period,recite words and sentences in this unit.