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1、Book4 Module 2 Traffic JamWords and expressionsKey words and phrases1.be/get stuck in 被困住,陷进。get/be+过去分词 表示意想不到的,突然的或偶然发生的事情,或是自己做的事,即自身做的动作而非被动的动作。e.g dressed be/get lost married divorcedThey needed help,because their car _ the mud.A.got stuck in B.getting stuck in C.got stuck from D.getting stuck
2、fromMy friend and I got _ in the crowd.A.lost B.losing C.separated D.separating 2.permit n./vt 许可（证）permission n.允（许）可 v.permit sth/doing sth/sb to do n.without permission permit me to explain.容我解释一下。They entered the area without permission.他们未经许可擅入该地。Weather _,Ill take a short tour of the city.A pe
3、rmits B permitting C permitted D permit Can I smoke here?Sorry.We dont permit _ in the office.A.to be smoking B.people smoke C.to smoke D.smoking3under construction 在建设中 fire 遭到射击；受到严厉批评 repair 在修缮中 treatment 在治疗中 under attack 遭到攻击 discussion 正在讨论中 consideration 正在考虑中这样的短语在句中可做表语或后置定语。The problem is
4、 under discussion at the meeting.The city of San Francisco was hit by earthquake.A village in this area was also_.A.under attack B.on attack C.under an attack D.on the attack4.convenient adj.方便的；便利的 做定语时，只修饰物；做表语时，主语只能是物。If it is convenient for to sb It is convenient for sb to do sth It is very conv
5、enient to pay by credit card.A bicycle is often more convenient than a car in towns.I cant see him nowit isnt convenient.Ill call back at a more convenient time.Come and see me whenever_.A.you are convenient B.you will be convenient C.it is convenient to you D.it will be convenient to you If it is q
6、uite _ to you,I will visit you next Friday.A.convenient B.fair C.easy D.comfortable 如果你方便的话,明天到这里来一趟。_ _ _ _ to you,come here tomorrow.5.limit vt./n.限制，界限，限度，作为的界限 set a limit to 对对-加以限制加以限制 limit sb to（doing）sth 限制某人做某事限制某人做某事 Try to limit your report to 10 minutes.limit sth to sth Our holidays are
7、 limited to two weeks a year.Sth be limited to sth 我们每年的假期限制在两周之内。There is a limit to ones life,but no limit to _ the people.人的生命是有限的，但为人民服务是无限的。A serve B.serving C.serve for D.serve for Im willing to help you within limits.(有限度地)Ill help you without limit.(无限度地)Your speech at the meeting is limited_ half an hour.A.at B.for C.in D.to