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1、歡迎來到英語課堂歡迎來到英語課堂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.(兩者或兩者以上兩者或兩者以上)選其一選其一
2、,非此即彼非此即彼的。無比較級(jí)形式。的。無比較級(jí)形式。adv.alternatively作為一種選擇。常用作為一種選擇。常用the alternative表示表示“可供選擇的辦法或可供選擇的辦法或方案方案”。我們有幾個(gè)不同的選擇。我們有幾個(gè)不同的選擇。Words We 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 alternatively go by car.2.prediction n.
3、CU預(yù)言預(yù)言;預(yù)報(bào)預(yù)報(bào),預(yù)告預(yù)告 make a prediction/make predictions 作預(yù)測(cè)作預(yù)測(cè)v.predict 預(yù)言某事將發(fā)生,預(yù)報(bào)預(yù)言某事將發(fā)生,預(yù)報(bào)adj.predictable 可預(yù)言的,可預(yù)報(bào)的可預(yù)言的,可預(yù)報(bào)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 _.predictedpredictionpredictable 3.risky risk
4、n./v.a risky undertaking 一份風(fēng)險(xiǎn)大的事業(yè)一份風(fēng)險(xiǎn)大的事業(yè) There is no/not much risk of her failing.We mustnt risk getting caught in a storm.risk doing sth.冒冒危險(xiǎn);明知危險(xiǎn);明知也要做也要做at risk 處于危險(xiǎn)之中處于危險(xiǎn)之中put ones life at risk冒生命危險(xiǎn)冒生命危險(xiǎn)at the risk of losing ones life 冒冒危險(xiǎn)危險(xiǎn)take/run a risk 冒危險(xiǎn)冒危險(xiǎn)4.arrest n./v.1)The police man a
5、rrested the man for speeding.2)Attempts are being made to arrest the spread of the disease.3)An unusual painting arrested his attention.stop/preventattract/drawbe under arrest.place/put sb.under arrest.被逮捕被逮捕,被拘留被拘留,成為囚犯成為囚犯5.fire n./v.n.具體火災(zāi)具體火災(zāi),爐火爐火(可數(shù)可數(shù))forest fires make/build a firecatch fire/be
6、 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 stealing money from the till.v.開火,啟動(dòng)開火,啟動(dòng)6.limit n./v.限度,限制限度,限制 limited;limitless He tried my patience to its limit.There is a limit to ones life,but
7、 there is no limit to studying.范圍范圍(常用復(fù)數(shù)常用復(fù)數(shù))within the city limits You can believe him within limits/without limits.We should use the natural resources to the limit.最大限度最大限度 mand n./v.1).Give your commands in a loud,confident voice.下命令下命令 Our troop was under his command.由由指揮指揮 do sth at/by sbs comm
8、and 奉某人命做某事奉某人命做某事2).He has a good command of the English language.精通精通 3).The officer commanded his men to fire.The teacher commanded that he (should)go out of the classroom.8.charge n.&v.1).charge for sth.charge sb.money for doing sth.How much do you charge for a room with a bath?They charged me f
9、ive dollars for a cup of coffee.2).Whats the charge for?free of charge for free/nothing3).控告控告,指控指控 charge sb.with sth.He was charged with murder.4).管理管理,掌握掌握;照顧照顧 He is in charge of our class.Our class is in the charge of him.under/in his charge He takes charge of our class.5).將電池充電,給槍裝彈將電池充電,給槍裝彈
10、charge a battery charge a gun 9.switch n.開關(guān)開關(guān) vi.交換交換,調(diào)換調(diào)換 at the flick of a switch 輕輕一觸開關(guān)輕輕一觸開關(guān) switch on打開打開(電器電器)switch off 關(guān)上關(guān)上 switch the light on/off 開開/關(guān)電燈關(guān)電燈 switch the discussion to another topic 換一個(gè)討論題目換一個(gè)討論題目10.attach vt.系;貼;連接系;貼;連接 be attached to 系在系在上上;附屬于附屬于 attach to 把把系到或連接到系到或連接到上上
11、 attach a label to the bottle 貼標(biāo)簽于貼標(biāo)簽于瓶上瓶上 e.g.He attached his horse to a tree.他將馬栓在樹上。他將馬栓在樹上。The hospital is attached to that university.這醫(yī)院附屬于那所大學(xué)。這醫(yī)院附屬于那所大學(xué)。11.for sure 肯定的肯定的,有把握的有把握的他肯定會(huì)在一個(gè)小時(shí)內(nèi)到這兒的。他肯定會(huì)在一個(gè)小時(shí)內(nèi)到這兒的。He will be here for sure within an hour.make sure of/about/thatBefore you leave,yo
12、ud better make sure the 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.指望指望/依賴某人做依賴某人做 4).Yo
13、u can rely on Peter to do whatever he promises.13.run out/give out use up/run out of 我忍無可忍。我忍無可忍。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:高考回放:What shall we use for power when all the oil i
14、n the world has _?A.given out B.put outC.help up D.used up14.get rid of 除掉除掉,去掉去掉,擺脫擺脫How to get rid of the waste materials is a big problem.如何處理這些廢料是一個(gè)大問題。如何處理這些廢料是一個(gè)大問題。He cant get rid of his headache.他的頭痛老是不好。他的頭痛老是不好。練習(xí)練習(xí):壞習(xí)慣一旦養(yǎng)成就很難去掉。壞習(xí)慣一旦養(yǎng)成就很難去掉。It is very hard to get rid of it once a bad habi
15、t is formed.15.on the way out 即將過時(shí)即將過時(shí);正在消亡正在消亡練習(xí):這一款手機(jī)快過時(shí)了。練習(xí):這一款手機(jī)快過時(shí)了。世界上有很多種生物正在消亡。世界上有很多種生物正在消亡。This kind of cell phone is on the way out.There are many kinds of wild lives on the way out.I.根據(jù)首字母提示拼寫單詞根據(jù)首字母提示拼寫單詞1.The police a _ her for drinking and driving fast.2.Its r_ to buy a car without an
16、y 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.根據(jù)漢語提示完成句子。根據(jù)漢語提示完成句子。1.You can _(刪除刪除)something if you dont need it.2.No one knows _(確切地確切地)where he has gone.3.Coal power stations are _(即將被淘汰即將被淘汰)because they are dirty.get rid offor sureon the way out