英语：MODULE 1 NEW WORDS AND EXPRESSIONS课件（外研版必修4）.ppt

1、New words and expressionsListen to the words and expressionsand read after it.Read and learn Words:alternative,prediction,risky,arrest,fire,limit,command,charge,switch,attachExpressions:for sure,rely on,run out,get rid of,use up,on the way out 1.alternative adj.(两者或两者以上)选其一,非此即彼的。无比较级形式。adv.alternat

2、ively作为一种选择。常用the alternative表示“可供选择的办法或方案”。我们有几个不同的选择。WordsWe have several alternatives to choose from.The way was locked,so we had to go by an alternative road.We could take the train or alternativelygo by car.2.prediction n.CU预言;预报,预告make a prediction/make predictions 作预测v.predict 预言某事将发生，预报adj.p

3、redictable 可预言的，可预报的 The earthquake has been _ several months before.Do you take seriously his _ of a government defeat?I knew youd say that-you are so _.predictedpredictionpredictable3.risky risk n./v.a risky undertaking 一份风险大的事业There is no/not much risk of her failing.We mustnt risk getting caught

4、 in a storm.risk doing sth.冒危险；明知也要做at risk 处于危险之中put ones life at risk冒生命危险at the risk of losing ones life冒危险take/run a risk 冒危险4.arrest n./v.1)The police man arrested the man for speeding.2)Attempts are being made to arrest the spread of the disease.3)3)An unusual painting arrested his attention.s

5、top/preventattract/drawbe under arrest.place/put sb.under arrest.被逮捕,被拘留,成为囚犯5.fire n./v.n.具体火灾,炉火(可数)forest fires make/build a firecatch fire/be on fireset fire to sth./set sth.on fire _ fire broke out last night.A./B.The C.AThe officer ordered his men to fire at/on the enemy.He was fired for steal

6、ing money from the till.v.开火，启动6.limit n./v.限度，限制limited;limitlessHe tried my patience to its limit.There is a limit to ones life,but there is no limit to studying.范围(常用复数)within the city limits You can believe him within limits/without limits.We should use the natural resources to the limit.最大限度man

7、d n./v.1).Give your commands in a loud,confident voice.下命令Our troop was under his command.由指挥do sth at/by sbs command 奉某人命做某事2).He has a good command of the English language.精通3).The officer commanded his men to fire.The teacher commanded that he(should)go out of the classroom.8.charge n.&v.1).charg

8、e for sth.charge sb.money for doing sth.How much do you charge for a room with a bath?They charged me five dollars for a cup of coffee.2).Whats the charge for?free of charge for free/nothing3).控告,指控charge sb.with sth.He was charged with murder.4).管理,掌握;照顾He is in charge of our class.Our class is in

9、the charge of him.under/in his charge He takes charge of our class.5).将电池充电，给枪装弹charge a battery charge a gun 9.switch n.开关vi.交换,调换at the flick of a switch 轻轻一触开关switch on打开(电器)switch off 关上switch the light on/off 开/关电灯switch the discussion to another topic换一个讨论题目10.attach vt.系；贴；连接be attached to 系在

10、上;附属于 attach to 把系到或连接到上 attach a label to the bottle 贴标签于瓶上e.g.He attached his horse to a tree.他将马栓在树上。The hospital is attached to that university.这医院附属于那所大学。11.for sure 肯定的,有把握的他肯定会在一个小时内到这儿的。He will be here for sure within an hour.make sure of/about/thatBefore you leave,youd better make sure the

11、lights are switched off.be sure to do/of sth/doingHe is sure of his success.He is sure to succeed.12.rely on+(n./pron./doing)1).You cant rely on his assistance.2).Youd better rely on yourself.3).We cant rely on his/him coming in time.rely on sb.to do sth.指望/依赖某人做 4).You can rely on Peter to do whate

12、ver he promises.13.run out/give out use up/run out of我忍无可忍。My patience is running out.My patience reaches its limit.With the food _,he had to go out to buy something.A.running out of B.run out C.running out高考回放：What shall we use for power when all the oil in the world has _?A.given out B.put outB.C.

13、help up D.used up14.get rid of 除掉,去掉,摆脱How to get rid of the waste materials is a big problem.如何处理这些废料是一个大问题。He cant get rid of his headache.他的头痛老是不好。练习:坏习惯一旦养成就很难去掉。It is very hard to get rid of it once a bad habit is formed.15.on the way out 即将过时;正在消亡练习：这一款手机快过时了。世界上有很多种生物正在消亡。This kind of cell ph

14、one is on the way out.There are many kinds of wild lives on the way out.I.根据首字母提示拼写单词1.The police a _ her for drinking and driving fast.2.Its r_ to buy a car without any good advice.3.He hated being in the army because he had to obey c_ there.rrestediskyommands4.No one believed her p_ that the world would end on November 12.5.He lives in big house a_ to a beautiful garden.redictionsttachedII.根据汉语提示完成句子。1.You can _(删除)something if you dont need it.2.No one knows _(确切地)where he has gone.3.Coal power stations are _(即将被淘汰)because they are dirty.get rid offor sureon the way out