辽宁省沈阳市第二十一中学高一英语（外研版必修2）课件：MODULE 2-LANGUAGE POINTS.ppt

1、Module 2No DrugsIm 19 years old and I used to be a drug addict.addict vt.使.耽溺，使.上瘾n.耽溺者，上瘾者He was addicted to cocaine.There are no lengths to which an addict will not go to obtain his drug.They are rock music addicts.addict to 耽溺于.，热爱.He is addicted to alcohol.He got addicted to poetry and hoped one

2、 day to be a poet himself.I am much addicted to the works of Dickens.Cocaine is powerfully addictive drug.powerful adj.强有力的，强大的，有权的Russia used to be a very powerful country.This defeat was a powerful blow to the enemy.power n.力量,力,能力,权力词义辨析：powerful,mighty这两个形容词均含“强有力的”之意。powerful:普通用词，指事物本身具有巨在的力量、

3、能力或权力，也可作引申用。mighty:书面语用词，指力量、威力或能力等非常大，非一般可比，多作引申用，有时含夸张意味。addictiveadj.使人上瘾的He is addictive to computer games all day.Heroin is a powerful addictive drug.完成句子 I find jogging very _.我觉得慢跑锻炼很使人着迷。The children _ to computer games.孩子们对计算机游戏上了瘾。addictiveare addictedThe parents felt helpless when they f

4、ound their son had _ computer games forlong.A.addicted B.addicted to C.addicted himself D.been addicted to【解析】句意：当父母发现他们的儿子久久地沉溺于电脑游戏时，他们感到很无助。D Users who inject the drug are also in more danger if they share needles with other users.in danger 在危险中You are in danger of catching a cold if you dont tak

5、e any medicine.It portends we are in danger.in+名词表示状态的短语还有：in bed 卧床in love 恋爱in flower 开花in debt 负债in trouble 有麻烦in tears 眼泪汪汪in danger 处于危险中be in danger of 有的危险out of danger 脱险run the danger of 冒的危险danger n.危险；风险；危险(人)物；危害A busy street is a danger to children.交通流量大的街道对小孩子很危险。dangerous adj.危险的dange

6、rously adv.危险地endanger vt.危及；危害；使遭到危险知识拓展Youll endanger your health if you work too hard.工作太过辛苦有损你的健康。完成句子She fell into a river and was _.她跌入河中，处于危险之中。The boy has been _.这男孩已经脱险。in dangerout of dangerThe operation is _ success and the patient is now out of _ danger.A.a;the B.a;/C./;the D./;/【解析】succ

7、ess 在此指“成功的事”，为可数名词。out of danger 脱离危险，为习惯用语，不用冠词。B I was in terrible pain.in pain 疼痛，在苦恼中The injured soldiers called out in pain.Although in pain,she bravely blinked back her tears.The next day,I broke into a house and stole a television and a video recorder.break into 闯入His house was broken into b

8、y burglars last week.The thieves planned to break into a bank.知识拓展break down 分解；(机器)出故障，不运转；(身体)垮掉；(谈判)破裂break away from 脱离，摆脱break in 插话；破门进入break through 突围，突破break out 爆发，突然发生break out of 摆脱(束缚等)break up 停止；散开；分解；衰弱；(精神)崩溃break up into 分解成；分割成完成句子We had to _ as we had lost the key.因为我们弄丢了钥匙，所以不得不

9、破门而入。When I told him the story,he _ a laugh.当我把这件事告诉他时，他突然大笑起来。break into the housebroke into完成句子 If a parent dies,a family may _.如果父母中有一人去世，这个家庭可能就解散了。The elevators in this building _ always _.这幢楼里的电梯总出故障。break uparebreaking down完成句子 The May Fourth Movement against imperialism and feudalism _ in Be

10、ijing in 1919.A.broke down B.broke outC.broke into D.broke up【解析】本题考查动词词组的意义。break down 破坏；发生故障；break out 发生；爆发；break into 闯入；突然开始；break up 破碎；解散。BIf you take my advice and study hard,youll pass the examination.知识拓展advise v.建议advise doing sth.建议做advise sb.to do sth.建议某人做advise.that sb./sth.(should)d

11、o 建议 so I took his advice and stopped immediately.take ones advice 听从某人的意见He gave me _ valuable _.A.many;advices B.a number of;advice C.a lot of;advice D.a few;advice【解析】advice表“建议”时是不可数名词；它的修饰语在本题中只能选a lot of。C illegaladj.不合法的，非法的In our country its illegal to carry guns.He admitted that he was an i

12、llegal immigrant.legal adj.合法的，法定的Do all drug users attend treatment centres?treatment n.治疗，对待I tried every treatment the doctor suggested.His treatment of her was beyond endurance.treat v.对待,治疗Drug users are more likely to likely adj.有可能的；可能发生的；适当的；正合要求的Can you tell me the likely result?你能告诉我可能的结果吗

13、？adv.通常与very,most,quite连用，very/most/quite likely 很可能Most likely he will lose his way.很可能他会迷路。词语辨析 likely,probable,possible都含“可能的”意思。likely从表面迹象来看很有可能，比probable的可能性要小，比possible要大，十有五六的可能。一般可以用人作主语，常用结构有：sb./sth.be likely to do sth.It is likely that possible表示客观上潜在的可能性，也许实际发生的可能性并不大，十有二三的可能；一般不用人作主语，常

14、有结构有：It is possible(for sb.)to do sth.It is possible that It is possible for us to get from Beijing to Tianjin in less than an hour.我们有可能不到1小时就可从北京到达天津。probable用来指有根据、合情理、值得相信的事物，十有八九的可能，常译为“很可能的，大概的”，常用结构有：sth.be probableIt is probable that It is possible that it will rain,but with such a blue sky

15、it doesnt seem probable.People are encouraged to speak openly,but careless remarks are _ to hurt others feelings.A.possible B.likely C.probable D.surelyB【解析】句意：鼓励人们公开自由谈话，但是欠考虑的话语可能会伤及他人的感情。be likely to 可能会，指预料中的可能；possible指是否可能要依情况而定；probable指经过推测的可能性，不能用be probable to do sth.。Read the expression y

16、ou can use when you agree or disagree with someone.disagree vi.意见不合；有分歧(with/on);争论，争执(on/about);(食物、天气等)不适宜，有害(with)We disagreed on which movie to see.The two neighbors disagreed bitterly about their boundary line.知识拓展 agree vt.&vi.同意，赞同；相同，相符，一致；(气候、食物等)适宜agree with sb.同意某人的观点agree on sth.同意某事agre

17、e with sb.on sth.在某事上同意某人的观点agree about 在某事上有同样看法 agreement n.协调一致，同意；合同，契约；相容in agreement with 与一致in disagreement with 与不一致完成句子The hot climate _ me.这炎热的气候不适合我。We are _ their decision.我们同意他们的决定。disagrees within agreement with词义辨析：disagree,differ,object这些动词均含有“不同意，反对”之意。disagree:指彼此间意见或看法不同，任何言行上的不合。

18、differ:可替换disagree，但语气较温和，是disagree的委婉说法。object:语气强烈，侧重对某一具体计划、行为或作法等表示反对。常跟to连用。I think smoking should be banned in peoples homes as well.ban v.禁止The government has banned the use of chemical weapons.In this country,smoking is banned in public places.ban sb.from sth./from doing sth.明令禁止某人做某事The gov

19、ernment has banned the use of chemical weapons.政府已经禁止使用化学武器。There is a ban on smoking in hospital.医院里禁止吸烟。词语辨析ban,forbid,prohibitban 用于ban sb.from(doing)sth.结构，表示官方正式地禁止危险的、危害公众的事物。Ban atomic and nuclear weapons!禁止原子武器和核武器！forbid用于forbid sb.(from)doing sth.或forbid sb.to do sth.结构，表示清楚地、态度强硬地直接禁止某人做某

20、事、命令某人不许做某事。The doctor forbids him to smoke.医生禁止他吸烟。prohibit用于prohibit sb.from doing sth.，表示以法律、法规、制度的形式禁止某事的发生和存在，违反禁令就要负法律责任。The soldiers were prohibited from leaving camp after dark.天黑后士兵不准离开营房。单项填空Shops in China _ from handing out free plastic bags from June 1st 2009 and shoppers have to pay if

21、they want a bag.A.will ban B.have banned C.will be banned D.have been banned【解析】本题考查时态和语态。句中and前后时态相同，所以A、C错误。主语shops和谓语动词ban是被动关系，所以用被动语态，D项正确。D知识拓展Participants learn to recognise smoking Triggers participant n.参加者，参与者She is an active participant in this activity.participation n.分享，参与participate v.

22、分享，分担；参加，参与participate with sb.in sth.与某人分担participate in 参加participate in sth.with sb.同某人参与某事词语辨析attend,join,join in,participate,take part in均含“参加，加入”之意。attend 侧重参加或出席会议或学术活动。join 通用词，指加入党派，团体或游戏活动等。join in指参与正在进行的活动。participate 正式用语，特指参加团体活动，暗示以一个积极的角色参加。常和in连用。take part in 侧重参加某项群众性，集体性的事业、工作或活动，

23、突出参加者在其中发挥一定的作用。recognizevt.认出，认可，承认The policeman recognized her as a pickpocket.Can you recognize her from this picture?His thorough knowledge and competence were recognized.词义辨析：identify,recognize,make out这些动词均含“认出、识别”之意。identify:指辨别、确定人的身份或物品的归属等。recognize:指所辨认的人或物多是以前所熟悉的。make out:通常指通过人的感觉器官来辨别

24、事物。If you drink water,you reduce the need to have something in your mouth.reduce v.减少，缩小He wont reduce the rent of our house.He is trying to reduce the familys expenses.reduce sb.to tears 使某人流泪reduce to和reduce by的意义不同。reduce to表示“减少到”，而reduce by表示“减少了”，表程度。Thai is the only way we can imagine _ the o

25、veruse of water in students bathrooms.A.reducing B.to reduce C.reduced D.reduceB完成句子Xu Zhimo is _ to be one of the greatest poets in the 20th century.徐志摩被公认为是20世纪最伟大的诗人之一。I have _ him since I was a little girl.我还是个小女孩的时候就认识他了。At first I didnt _ I had succeeded.一开始我没有意识到我成功了。recognized knownrealize Hello,Jack,how are you?Oh,Jane.I _ you at first.A.dont recogniseB.didnt recogniseC.hadnt recognisedD.havent recognised【解析】“没认出是你”是说此话之前的事，用过去式。B