课件19张PPT。Module 2Section ⅠStep 1Step 2Step 3Step 4Step 51．Have you ever been stuck in traffic congestion? How do
you feel about it?
2．How many causes do you know there are for traffic
congestion? How should we solve the problem? Nowadays traffic congestion is a big problem in most of our cities. Have you got any ideas about what has brought about this and how to solve it?
There are many causes for this problem, but the following may be the most important ones.
The first cause is the great increase in the number of private cars. Cars take up more space but they carry fewer people. Some private car drivers, ignoring traffic regulations, drive only for the sake of their own convenience, blocking theway of other public transportation vehicles. The second cause is the slow and inefficient construction and improvement of the roads and streets. With a large population and numbers of automobiles increasing, some roads still remain unimproved, which will surely lead to problems. The last cause is the insufficient management of the traffic system and the people's lack of awareness of traffic rules. Many pedestrians cross the streets even when the traffic lights are against them, which is an obstacle to the flow of traffic.
Then how to solve this problem? Some suggest laying down more roads to make the traffic less crowded and speed up the flow of traffic. Others believe that we should open up more public bus routes, so that more people will take the public buses instead of travelling by car and bicycle.
Though the above two views sound reasonable, they have their own drawbacks. The former may take up much land which could be used for farms and houses. The latter may cause inconvenience for those who are used to travelling by car or bicycle. I think the best answer to the traffic problem is a combination of the two. More roads can be built to hold more traffic and meanwhile more public bus routes can be opened up to those who prefer to use the public transportation.Introduction Match the traffic signs with the pictures.
A．Zebra strips (斑马线)
B．Limited height
C．Two-way traffic
D．Silence (No audible warning)
E．Tunnel (隧道)
F．Traffic lights
G．Falling rocks
H．Carriageway narrows (道路/车道变窄)答案：1～8 GACHFEDBⅠ.Read the passage fast and match the means of transport with their features.
1．taxis A．They each have 12 seats, and offer
an alternative to taxis and public
transport. They run regular
services and are not so crowded.
2.buses and B．You can find them at any time of a
trolleybuses day, and they are usually red in
color. You may just raise your hand
if you want one.3．minibuses C．Fares are cheap but they can get
very crowded, so you'd better avoid
public transport during the rush hour.
4．underground D．They can be expensive so you should
make sure of the price before your
journey.
5．pedicabs E．They are fast and convenient and
open from 5：00 am to 11：00 pm.
答案：1～5 BCAEDⅡ.True (T) or False (F)．
1．Taxis are on the streets only at day time. ( )
2．Public transport provides a cheap way to get around in
Beijing. ( )
3．When in rush hours, you can't get a seat in a minibus.( )
4．It's terrible when you're on a train in rush hours. ( )
5．Pedicabs are worth using if you are in a hurry to get to
someplace in time. ( )TFFTFChoose the best answers according to the passage.
1．What should you do if you want to take a taxi?
A．Check the driver's business permit.
B．Ask for a receipt.
C．Go to the station.
D．Both A and B.2．What can we learn from the text about the buses in
Beijing?
A．All the buses can travel within the city centre.
B．They are very expensive.
C．They can get crowded.
D．All the buses run from about 5：00 a．m. to midnight.
3．You should take a minibus if you ________.
A．travel with 12 more friends
B．want to travel faster
C．think that taxis are too expensive and buses are too
crowded
D．want to travel different routes from the large public buses4．Which will you choose for a visit of narrow alleys of old
Beijing?
A．Taxis. B．Buses. C．Underground. D．Pedicabs.
5．According to the text, we can conclude that in Beijing
________.
A．there will be more pedicabs
B．there will be more underground lines
C．there will be more minibuses
D．there will be more trolleybuses
答案：1～5 DCCDBFill in the blanks according to the passage.
You can use different means of transport to get around in Beijing.Simply raise your hand, and a taxi appears 1. . You should check the cab has a business 2. , and make sure you ask for a 3. . There are 20,000 buses and trolleybuses in Beijing, which 4. a cheap way to get around. But they can get very 5. , so it's a good idea to avoid them during the 6.
. Tourists shouldn't miss the 103 bus which offers one of the most 7. routes. Minibuses offer an 8. to expensive taxis and crowded public transport and you can always get a seat even in rush hours. Underground trains are fast and 9.
, but rush hours can be terrible. Tricycles are worth using if you want to 10. the narrow alleys of old Beijing.?in no timepermitreceiptprovidescrowdedrush hourimpressivealternativeconvenientexplore Suppose you are traveling in Beijing, discuss in groups which means of transport you will choose and why.
__________________________________________________
____________________________________________________________________________________________________参考答案：①I have only one day to stay in Beijing and I'd like to see several places of Beijing. So I will take a taxi. A taxi may be expensive, but it will save time.
②I would like to take a pedicab. Because I'm interested in the narrow alleys of old Beijing.
③I prefer to take the underground trains. They are fast and convenient. 课件40张PPT。Module 2Section Ⅱ语言点一语言点二语言点三识记掌握理解拓展应用落实识记掌握理解拓展应用落实识记掌握理解拓展应用落实Ⅰ.根据英文释义及首字母提示写出单词
1． (vt.) to put sth. in a place where people can see it
2． (n.) a piece of paper that shows that goods or
services have been paid for
3. (n.) money charged for a journey by bus, ship, taxi,
etc.
4． (n.) place to which sb./sth. is going or being
sent
5． (vt.) make sth. available for sb. to use by giving
or lending itdisplayreceiptfaredestinationprovideⅡ.根据所给词性及汉语释义写出单词
1． adj.郊区的；市郊的→ n．市郊；郊区
2． n．执照；许可证→ n．许可
3． vt.限制→ adj.有限的
4． adj.给人印象深刻的→ vt.印入脑海，
留下印象→ n．印象；感觉
5． adj.方便的→ n．方便
6． n．单程票→ n．往返票
7． vt.探索→ n．探险；探测→
n．探险家；探测器suburbansuburbimpressivepermitpermissionlimitlimitedimpressimpressionconvenientconveniencesinglereturnexploreexplorationexplorer1．display vt. & n．展示；陈列
(一)背诵佳句培养语感
(教材原句)They are usually red, and they display the price per kilometre on the window.
它们通常是红色的，而且在车窗上显示每公里的路价。
(鲜活例句)The shop window display attracted me.
这家商店橱窗陈列吸引了我。(二)归纳拓展全析考点
on display 在展出
put sth. on display 展出某物①The wealthy man decided to put all of his antiques on display.
这位富翁决定展出他所有的古董。
②There are so many fancy cars here that I don't know which to buy.
有这么多的豪华汽车在此展出，我不知要买哪一辆才好。on display2．permit n．执照；许可证v.许可；允许；准许
(一)背诵佳句培养语感
(教材原句)You should check the cab has a business permit, and make sure you ask for a receipt.
你得确保出租车有营业执照，并且一定要索要发票。
(鲜活例句)Time permitting, I'll call on Mr Smith.
时间允许的话，我会去拜访史密斯先生。(二)归纳拓展全析考点permit doing sth. 允许做某事
permit sb. to do sth. 允许某人做某事
permit of (事物)允许；容许(不可用被动语态)①We don't permit smoking in the office.
我们不准在办公室内吸烟。
②Father doesn't her stay up at night.
父亲不允许她在晚上熬夜。
③The work permits of no delay.
这项工作不容有任何耽搁。
[点津] permit跟doing作宾语，但跟to do作宾补。类似的动词还有allow, forbid, advise等。permitto(三)明辨易混失误防范
比较 permit, allow用allow和permit填空
④The nurse him to remain there, though it was not
.allowedpermitted3．provide vt.提供；供给
(一)背诵佳句培养语感
(教材原句)Public transport provides a cheap way to get around in Beijing.
在北京，公共交通(为人们)提供了低价位的出行方式。
(二)归纳拓展全析考点①He tried to earn more money to provide for a large family.
他设法多挣钱以供养一个大家庭。
②The school food the students.
＝ The school the students food.
这所学校为学生提供食物。
③They have already provided against the attack.
他们已做好了应付进攻的准备。providedforprovidedwith(三)明辨易混失误防范
比较 provide, offer, supply用offer, provide和supply填空
④They me a better position.
⑤The company has a car for him.
⑥Can the running-water company enough water to the citizens?offeredprovidedsupply4．convenient adj.方便的；便利的；合适的
(一)背诵佳句培养语感
(教材原句)Trains are fast and convenient, but rush hours can be terrible.
地铁方便快捷，但在高峰期，情况会很糟糕。
(鲜活例句)A bicycle is often more convenient than a car in towns.
在城镇骑自行车往往比开车更方便。(二)归纳拓展全析考点(1)it＋be＋convenient for sb. to do sth.
某人做某事很方便
be convenient for/to sb./sth. 对于……很方便
(2)convenience n. 方便；便利
at one's convenience 在某人方便的时候
for convenience 为了方便①Is it convenient to/for you if I come at 6 p．m.?
如果我下午6点来拜访你，方便吗？
② to ring him up now.
我现在不便给他打电话。
③Meetings are always arranged at the staff's convenience.
会议总是安排在全体员工方便的时候。
[点津] 当convenient作表语时，其主语一般是事物或形式主语it。It is not convenient for me1．be connected 与……相连
2．be/get stuck 被困在……
3． no time 马上；一会儿
4．get 到处旅行；四处走动
5．have a good view 饱览
6． construction 正在建设中toininaroundofunder1．be connected to与……相连
(一)背诵佳句培养语感
(教材原句)This bus is connected to electric wires.
这辆公共汽车与电线连接。
(鲜活例句)The printer has been connected to the computer.
打印机已与计算机接通了。(二)归纳拓展全析考点
(1)be connected with 与……有关系
(2)connect with ... 连接……；与……联系
connect ...to/with ... 把……与……连接①I wonder if you are connected with this matter.
我想知道你是否与这件事有关系。
②This corridor connects with the living room.
这个走廊与客厅相连。
③We must this wire that one.
我们必须把这条电线与那条连接起来。connectwith/to2．in no time马上；一会儿
(一)背诵佳句培养语感
(教材原句)Simply raise your hand, and a taxi appears in no time.
只要你招招手，马上就会有出租车开过来。
(鲜活例句)Don't worry, you'll get your figure back in no time.
别担心，你的身材很快就会恢复的。(二)归纳拓展全析考点in time (for sth./to do sth.) 及时……；迟早
on time 按时；准时
at no time 决不；在任何时候都不(置于
句首时，其后的句子用部分倒装)
at a time 每次，一次
at one time 曾经，一度
at times 有时①Brian usually gets home in time to bath the children.
布赖恩通常会及时赶回家里给孩子们洗澡。
②At no time give up studying.
在任何时候你都不应该放弃学习。
③This used to be a very pretty valley at one time.
这曾经是一处非常美丽的山谷。should you3．get around
(一)背诵佳句培养语感
(教材原句)Say which means of transport you can use to get around your town.
说说看，你可以乘坐哪些交通工具游览你的城市。
(1)到处旅行；四处走动
(鲜活例句)It is convenient to get around by bus in this city.
在这个城市乘公共汽车旅行很方便。
(2)(消息、谣言等)传播
(鲜活例句)The news has got around — everybody knows about it.
那个消息不胫而走，传得人人皆知。(3)劝服
(鲜活例句)She knows how to get around her father.
她知道怎么说服她的爸爸。
(二)归纳拓展全析考点get across 把(信息等)传达给
get along/on 进展；相处
get through 通过；完成；接通
get over 克服
get down to 着手做
get out of 摆脱；戒除①How can I get it across to you people how important this is?
我怎么做才能让你们这些人理解这件事的重要性？
②I called all day yesterday, but I couldn't to you.
昨天我打了一天电话，但是没办法联络到你。get through4．under construction正在建设之中
(一)背诵佳句培养语感
(教材原句)There are four underground lines in Beijing, and several lines are under construction.
北京有四条地铁线，还有几条线正在建设之中。
(鲜活例句)The bridge under construction is 300 metres long.
正在修建的那座桥有300米长。(二)归纳拓展全析考点under attack 遭受攻击
under repair 在修理中
under control 在控制中
under discussion 在讨论中
under study 在研讨中
under examination 在检查中
under consideration 在考虑中[点津] under在此时的含义是“(工作)在……中，正被……中”，表示主语所处的状态。
①When an animal is under attack, it can run away or fight back.
当动物遭到攻击时它会跑掉，也会反击。
②The possibility of replacing the computers remains
.
更换电脑的可能性仍在考虑之中。under consideration1．[句型展示] Simply_raise_your_hand,_and a taxi
appears in no time.
只要你招招手，马上就会有出租车开过来。
[典例背诵] Give blood if you can and many lives will be saved.
如果你能献血就请献血，这样就会挽救很多人的生命。2．[句型展示] They run regular services and follow the_same
routes as large public buses.
它们提供有规律的服务，跟大型公交车跑同样的路线。
[典例背诵] He gave the same love to his daughter as (he gave) to his son.
他爱女儿与爱儿子一样。
3．[句型展示] Tricycles are_worth_using if you want to
explore the narrow alleys (hutong) of old Beijing.
如果你想去老北京的胡同探秘，三轮脚踏车是值得一坐的。
[典例背诵] The idea is well worth considering.
这个想法很值得考虑。1. They run regular services and follow the_same routes as
large public buses.
它们提供有规律的服务，跟大型公交车跑同样的路线。
(1)the same ... as ...与……一样的……
这是一个习惯句式，当先行词是the same或被the same修
饰时，后面的定语从句常用as引导，这时as是关系代词，
常在定语从句中作主语、宾语或表语。这样的定语从句常
用省略形式。①She got the same salary as a man (got)．
她的薪金与男的相同。
(2)as引导的这种从句有时用that引导。that表示“同一个人或
物”；as表示“相同的另一个”。
②This is the same pen I lost last week.
这支钢笔同我上周丢的那支一样。(不是同一支钢笔)
③This is the same pen I lost last week.
这就是我上周丢的那支钢笔。(是同一支钢笔)asthat④— I'm fond of horse riding and shooting.
我喜欢骑马和射击。
— (It's) the same with me.
我也是。
⑤— Merry Christmas to you, Mary.
玛丽，祝你圣诞节快乐。
— The same to you.
我也同样祝愿你。the same with ... ……也一样
The same to you. 常用于回答别人的祝贺，意为
“我也同样祝愿你。”2．Tricycles are_worth_using if you want to explore the
narrow alleys (hutong) of old Beijing.
如果你想去老北京的胡同探秘，三轮脚踏车绝对是值得一坐的。
(1)be worth doing意为“值得做”，其中动名词的主动形式表示
被动意义。be worth还可表示“值……钱”，后常跟钱数。
①The novel is well worth reading.
这部小说很值得读。
②The book is worth 20 dollars.
这本书值20美元。being bought(3)worthwhile adj.值得的。常构成：It is worthwhile to do
sth.或It is worthwhile doing sth.。
⑤It is worthwhile to take up this job.
做这项工作很值得。课件34张PPT。Module 2Section Ⅲ语言点一语言点二语言点三识记掌握理解拓展应用落实识记掌握理解拓展应用落实识记掌握理解拓展应用落实语篇理解Read the passage on Page 19 and finish the following tasks.
Ⅰ.True (T) or False (F)．
1．Beijing is the only city with traffic problems. ( )
2．Cities in developed countries don't suffer the traffic
problems. ( )
3．In February 2003 the Mayor of London, Ken Livingstone,
introduced a “congestion charge”． ( )
4．The congestion charge doesn't work. ( )
5．There are some plans to increase the charge. ( )FFTFFⅡ.Choose the best answers according to the passage.
1．What's a congestion charge?
A．A tax for cars entering the centre of the city.
B．A tax for taxis only.
C．A fine for those who don't obey the traffic rules.
D．A tax which is very expensive.
2．If people do not pay the charge, they will ________.
A．be unhappy
B．be fined for ￡5 a day
C．have no freedom
D．be fined for ￡803．Does the congestion charge work in London?
A．No.
B．Yes. But most Londoners are not happy with it.
C．It's hard to say.
D．Not mentioned in the text.
4．We can infer from the text that ________.
A．cities in developed countries suffer less traffic problems
B．London was planned and built before cars
C．drivers can pay the charge at any time
D．the congestion charge will be reduced soon
答案：1～4 ADBB根据英文释义及首字母提示写出单词
1． (vt.) to make a sound by passing air through a
whistle, horn, etc.
2． (vi.) to behave in response to sth.
3． (n.) a way of solving a problem
4． (n.) the way that you feel at a particular time
5． (n.) the state of being blocked
6． (n.) the act of recording names and details
on an official listblowreactmoodsolutioncongestionregistration1．react vi.反应；起作用
(一)背诵佳句培养语感
(教材原句)Don't react when others drive badly.
当别人开车开得不好时不要回应。
(鲜活例句)He reacted angrily to these accusations.
他听到这些指责非常气愤。(二)归纳拓展全析考点(1)react to 对……作出反应
react with 与……发生反应
react against 反抗
react on/upon 对……起作用
(2)reaction n. 反应
in reaction to 对……作出反应
(3)reactive adj. 反应的；起反作用的①How did she react to the news?
她对这个消息反应如何？
②Iron reacts with water and air to produce rust.
铁与水和空气起化学反应而生锈。
③Children tend to react against their parents by going against their wishes.
孩子们通常以违背父母的意愿来反抗他们。
④Applause reacts a speaker.
鼓掌对演讲人会有影响。
⑤There is no reaction to his suggestion.
没有人对他的建议作出回应。on/upon2．solution n．解答；答案
(一)背诵佳句培养语感
(教材原句)There's a simple solution to these problems.
对这些问题有一种简单的解决办法。
(鲜活例句)The solution of the problem requires a lot of time.
解决这个问题需要很多时间。
(二)归纳拓展全析考点(1)a solution to/for ... ……的解决方法
(2)solve vt. 解决①He can find no solution to/for his present troubles.
他无法克服目前的困难。
②With the help of his friends, he finally solved the problem.
在朋友们的帮助下，他终于解决了问题。
3．mood n．心情；心境；情绪
(一)背诵佳句培养语感
(教材原句)Motorists could take a bus into the city centre and arrive at work or the shops relaxed and in a good mood.
驾车者可以轻松地乘公交车进入市中心，心情愉快地工作或购物。
(鲜活例句)His mood suddenly changed and he became calm.
他情绪突然一变，冷静了下来。(二)归纳拓展全析考点(1)in a good/bad mood 心情不错/很坏
be in the mood for sth./to do sth.
有做某事的心情
(2)moody adj. 喜怒无常的；闷闷不乐的①The boss is not in a good mood now; you'd better not ask for trouble.
老板现在心情不好，你最好不要自找麻烦了。
②I'm not argue with you.
我没心思跟你争论。
③It is difficult to predict his reaction because he is so moody.
他如此喜怒无常，所以很难预知其反应如何。in the mood to点此进入1．have ... common 共有
2．switch 关上(电灯、电视等)；断掉(电源)
3．keep 保持冷静
4． way (俚语)肯定不；没门儿
5． sb. mad 使某人发疯
6．carry 执行；履行
7．what's 而且；此外inoffnodriveoutmorecool1．switch off关上(电灯、电视等)；断掉(电源)
(一)背诵佳句培养语感
(教材原句)Switch off the motor.
关掉发动机。
(鲜活例句)Should there be urgent situations, press this red button to switch off the electricity.
如果有紧急情况，就按红色按钮以切断电源。(二)归纳拓展全析考点switch on 开(电灯、电视等)，接通(电源)
switch to 转(换)到；转变，改变
switch over 换频道，转台①Switch on the TV, please.
请打开电视机。
②Many Beijing's car owners bikes as parking fees rise.
由于停车费上涨，北京许多有车族改骑自行车。
③I'm tired of this programme; switch (it) over to the other channel.
我看厌了这个节目，换别的台吧！switch to2．keep cool保持冷静
(一)背诵佳句培养语感
(鲜活例句)In time of danger, it is important to keep cool.
在遇到危险时，保持冷静是非常重要的。
(二)归纳拓展全析考点keep quiet 保持安静
keep silent 保持沉默
keep calm ＝ keep cool 保持冷静
keep still 保持不动①He kept silent about the problem.
就这个问题他保持沉默。
②Please while you sit for your photograph.
请在照相前摆好姿势别动。
3．no way(俚语)肯定不；没门儿(口语中表坚决反对或否定)
(教材原句)There was no way I was going to catch the plane.
我肯定赶不上飞机了。keep still(鲜活例句)— You must apologize to her.
你必须向她道歉。
— No way.
没门儿。
(鲜活例句)There's no way we're going to get this finished on time.
我们不可能按时完成这个工作。
[点津] no way置于句首时，句子要部分倒装。
①No way by five o'clock.
五点之前完成这项工作是不可能的。will the work be finished1．[句型展示] It's a good idea to have your destination
written in Chinese.
把你的目的地用汉语写出来是个好主意。
[典例背诵] I had one of my legs injured when playing football.
踢足球时，我有一条腿受伤了。
2．[句型展示] Leave the motor on.
让发动机开着。
[典例背诵] Don't leave her waiting outside in the rain.
别让她在外边雨中等着。3．[句型展示] Why_not use public transport?
为什么不用公共交通工具呢？
[典例背诵] Why not stop them from polluting the river?
为什么不阻止他们污染这条河呢？
4．[句型展示] A survey carried out at the end of 2003
suggests it does.
2003年年底展开的一项调查表明此措施是有效的。
[典例背诵] Her expression suggested she was angry.
她的表情表明她生气了。5．[句型展示] What's more, central London shops did not
lose business even_though there were fewer cars.
而且，即使经过的汽车减少了，伦敦市中心店铺的生意也没有减少。
[典例背诵] Even though you disagree with her, she's still worth listening to.
即使你不同意她的观点，她的意见还是值得听取的。①She is going to have her shoes repaired.
她要去修鞋。
②He had his wallet stolen.
他的钱包被偷了。
③We have your medicine prepared now.
我们现在已准备好你的药了。
(2)有关have的其他常见结构：have sb. do sth. 让/叫/使某人做某事
have sb./sth. doing 叫/让/使某人/某物一直处于某种状态
have sth. to do 有某事要做(自己做)
have sth. to be done有某事要让别人做④I'm busy so I'll have Bob do the work.
我很忙，所以我会让鲍勃做这项工作。
⑤I won't have you around in the house.
我不允许你在家里到处乱跑。
⑥I have some letters to type.
我有些信要打。(自己动手打)
⑦I have some letters .
我有些信要打。(让别人打)runningto be typed2．Why_not use public transport?
为什么不用公共交通工具呢？
(1)本句中Why not表示建议，其后接动词原形。“Why not
do ...？”相当于“Why don't you do ...？”。
①Why not go home now? ＝ Why don't you go home now?
为什么现在不回家呢？
②Why not go out for a walk? ＝ Why don't we go out for a walk?
何不出去散散步呢？(2)Why do ...？用于责问对方，意为“为什么……？”，Why后
面接动词原形。
③Why quarrel with your sister?
为什么与你姐姐吵架？
(3)why not作为答语单独出现时，表示同意对方的建议。
④— Would you like to go for a picnic this weekend?
你愿意这周末去野餐吗？
— ? I love getting close to nature.
好啊！我喜欢接近大自然。Why not3．A survey carried out at the end of 2003 suggests it does.
2003年年底展开的一项调查表明此措施是有效的。
(1)本句中过去分词短语carried out at the end of 2003作后置定
语，修饰survey，相当于定语从句which/that was carried out at the end of 2003。
(2)本句中suggest表示“表明，暗示”，其后的宾语从句用陈述
语气。
①Are you suggesting that I'm not suited for the job?
你是暗示说我不适合那项工作吗？suggest当“建议”讲时，后面常接两种形式：
②I suggest our going to the park on Sunday.
我建议我们星期天去公园。
③The dentist suggested that she another day.
牙医建议她改天再来。(should) comesuggest doing ... 建议做某事
suggest that ... 宾语从句要用虚拟语气，谓语用
should＋do, should可省略课件28张PPT。Section ⅣModule 2语法讲座写作讲座考点精析专题练习佳作观摩技法指导专题练习祈使句 表示命令、请求、建议、劝告或号召的句子叫祈使句。祈使句的主语一般为you，通常省略，谓语动词使用原形，句末用感叹号或句号。
一、肯定祈使句的常见类型
1．do型祈使句：动词原形(＋宾语)＋其他成分。
Please have a seat here.
请这边坐。
有的祈使句在意思明确的情况下可省略动词。
This way, please. ＝ Go this way, please.
请这边走。2．be型祈使句：Be＋表语(名词或形容词)(＋其他成分)。
Be a good boy!
要做一个好孩子！
3．let型祈使句：Let＋宾语＋动词原形(＋其他成分)。
Let me help you.
让我来帮你。
Let's have a meeting this afternoon.
今天下午我们开一个会吧。(2012·北京高考)________ at the door before you enter my room, please.
A．Knock B．Knocking
C．Knocked D．To knock
解析：选 。考查祈使句。句意：在你进入我的房间之前，请先敲门。本句是祈使句，所以用动词原形。[考题印证1]A二、否定祈使句的常见类型
1．Do型和Be型的否定式都是在句首加Don't或Never构成。
Don't forget me!
不要忘记我！
Don't be late for school!
上学不要迟到！
Never leave today's work for tomorrow.
不要把今天的工作留到明天。2．Let型祈使句的否定式有两种：Don't＋let＋宾语＋动词
原形(＋其他成分)；Let＋宾语＋not＋动词原形(＋其他成分)。
Don't let the children play in the street.
别让小孩在街上玩耍。
Let's not go for a walk.
我们不要去散步。
3．No＋名词/动名词。此类否定祈使句多表示禁止。
No smoking!
禁止吸烟！
No fishing!
禁止钓鱼！三、带主语的祈使句
1．为了加强语气或特别指明向谁提出命令或要求时，需加
主语“you”，有时还可加称呼语。
Tom, you close the door!
汤姆，你去关门！
2．命令吩咐几个人分头做几件事时，祈使句需带主语
“you”，还可同时带称呼语。
You, girls, clean the desks; you, boys, sweep the floor.
女孩们，擦桌子；男孩们，扫地。3．祈使句的主语除了用you以外，还可用“everybody,
everyone, somebody”等，可放句首也可放句末。
Someone answer the phone!
来个人接电话！
[考题印证2]
(全国卷Ⅰ)Mary, ________ here — everybody else, stay where you are.
A．come B．comes
C．to come D．coming
解析：选 。句意：玛丽，到这里来——其他所有人待在原处。Mary为称呼语，其后为祈使句，故选A。A四、“祈使句＋and/or＋陈述句”句型
1．“祈使句＋and＋陈述句”句型中，祈使句与陈述句表
示的是一种顺承关系，连词and意为“那么”。
Think carefully, and you will find the answer.
仔细考虑一下，你就会找到答案。
2．“祈使句＋or/or else/otherwise＋陈述句”句型中，祈
使句与陈述句表示的是一种否定条件关系，or意为“否则”。
Take the chance, or you will regret it.
抓住机会吧，否则你会遗憾的。 Do as you're told, otherwise you'll be in trouble.
叫你怎么做就怎么做，否则你会有麻烦的。
3．在上述句型中，有时祈使句仅使用一个名词短语来充当。
A few more minutes, and the work will be finished.
再有几分钟，这工作就完成了。[考题印证3]
3－1.(2011·山东高考)Find ways to praise your children often,
________ you'll find they will open their hearts to you.
A．till B．or
C．and D．but
解析：选 。考查“祈使句＋and/or＋陈述句”句式。句意：经常寻找途径来表扬你的孩子，那么你将发现他们会对你敞开心扉。祈使句与陈述句为顺承关系，故选and。C3－2.(2010·四川高考)If you have a job, ________ yourself to it
and finally you'll succeed.
A．do devote B．don't devote
C．devoting D．not devoting
解析：选 。考查特殊句型。本句为“祈使句＋and＋陈述句”句型；do是对谓语动词devote的强调。A五、祈使句的反意疑问句
1．肯定祈使句的反意疑问句用will you或won't you；否定祈
使句的反意疑问句只用will you。
Come here next Sunday, will/won't you?
下周日来这里，可以吗？
Don't tell it to anyone, will you?
不要告诉其他人，可以吗？
2．Let us引导的祈使句的反意疑问句用will you；Let's后的反
意疑问句用shall we。
Let us do it by ourselves, will you?
让我们自己做，行吗？
Let's go to the party, shall we?
我们一块去参加宴会，好不好？[考题印证4]
4－1.(北京高考) When you've finished with that book, don't
forget to put it back on the shelf, ________？
A．do you B．don't you
C．will you D．won't you
解析：选 。考查反意疑问句。句意：当你读完了那本书，别忘了把它放回书架上，好吗？此题考查祈使句的反意疑问句的构成。当祈使句的逻辑主语是you时，其反意疑问句应该用“will you”或“won't you”，但当祈使句是否定式时，其反意疑问句只用“will you”。C4－2.(全国卷Ⅱ)We forgot to bring our tickets, but please let us
enter，________？
A．do you B．can we
C．will you D．shall we
解析：选 。考查反意疑问句。当祈使句以let us开头时，附加疑问部分用will you。C问题与现象类作文 假设你是北京某中学的学生，你班举行了一次班会，题目是“How to solve the traffic problem of Beijing？”。请你根据以下提纲写一篇120词左右的发言稿。
问题：北京的交通问题及原因
解决方法：1.提高公共交通设施；2.铺建更多公路和拓
宽原有公路。The Traffic Problem
①The traffic problem is really a problem, which can be found everywhere in the world, especially in the developing countries. ②With a rapid rise of economy in China, more and more people have their own cars, and also more and more problems appear. ③The capital of China, Beijing, also can't avoid it.
④In my opinion, a most useful way is to improve the public traffic tools. ⑤The better the public bus services are, the more people are willing to take buses, and the fewer cars will bedriven out, so we will have the fewer traffic jams. ⑥And in order to let more cars to go through, another useful way is to build or widen the roads. ⑦And when the roads are built, don't forget to protect the environment.
⑧I think the problem will be solved soon by the Beijing government. ⑨And Beijing will become a beautiful, clean and green city.第一段：由交通问题在整个世界的普遍性引入到北京
的交通，并简明地提出了导致这种问题的原因。
第二段：提出了两种解决交通问题的方法。
第三段：以自己的希望作为总结。①句中用一含有定语从句的复合句开头，显示了作者的较高水平。
②句用with a rapid rise of ...提出原因。
④句中in my opinion常出现在观点论述文中，并使用了不定式作表语。
⑤句中The better ... the more ... and the fewer ...的句式使得行文恰似行云流水，富有节奏。 问题与现象类作文属于议论文，常见考查形式有：根据图片描述问题或现象；根据所给材料进行描述；写一封信陈述一问题或现象。写作时应注意以下几点：
1．首先提出问题或现象。
如果想要更加引起读者的兴趣，还可以多费一些笔墨写出这个问题或现象给我们带来的不良影响，激起读者想方设法解决这个问题的决心。
2．分析产生这种问题或现象的原因。
可用First ... Then ... Finally ...进行分层次介绍。要注意，如果原因很明显或简单的话，也可省略这一步骤。3．提出解决方法。在这一层次，可分为两个子层次：
第一个子层次是介绍别人已采用或提出的方法并分析其效果；
第二个子层次提出自己的解决方法，并用有力的证据支持。
4．预测在今后的发展中情况可能会怎样。
5．由于所写的一般是现在存在的社会现象，所以时态以一般
现在时为主。
6．在写作过程中，要注意表达简练、清晰、生动。[黄金表达]1．提出某一社会现象或问题。常用句式有：①As we all
know ... has become more and more serious. ②Nowadays, there exists an increasingly serious social/economic/environmental problem ... (... has increasingly become a common concern of the public.)③According to a survey ... has been playing an increasingly important role in our daily life.④According to the figure/number/statistics/percentages in the chart, it can be seen that ...2．表述该现象产生的原因：There are a couple of reasons for
this problem/phenomenon. First ... Second ... Besides/What's more ...
3．陈述自己的看法及建议：①It's time we did something to
... ②Some measures are supposed to be taken to prevent ... from bringing us more harm.
