高二第九单元Unit 9 Technology课件.ppt

Unit 9 Technology, You cant keep small children still, they are always on the go.,1. on the go:,e.g.,忙个不停；（孩子）不停地动着, We are on the go all the day.,2.be used as be used to do sth. be used to sth./doing sth.,被当成来用,习惯于,被用来做某事, The card is used as a bookmark., He is used to getting up early., The sunglasses are used to protect our eyes from the sun.,3. should:, Im disappointed that he should misunderstand me.,e.g., With her talent and experience, she should do the job well.,应当，该会吧,竟然，居然（于that从句中）, If it should rain, the football match will be put off.,万一（于 if 引导的状语从句中）,Exx: 1. There _ be any difficulty about passing the road test since you have practised a lot in the driving school. A. shant B. shouldnt C. mustnt D. neednt 2. Its surprising that you _ think I did it. A. should B. shall C. would D. might,B,A,4.remind sb. of sth./sb. remind sb to do sth.,提醒某人某事;使某人想起某事/某人,提醒某人做某事,Please remind me to attend the meeting.,The photo reminded me of my childhood.,5. dare: vt. & v.aux.敢于 , 胆敢 Do you dare to go alone at night ? =Dare you go alone at night? Exx: He _ tell the teacher what he did for he is afraid of being scolded. A. dares not B. dare not C. dare not to D. dares not to When I was your age, I dared to climb trees , _ you? A. dared B. did C. dare D. didnt,B,C,6. “no matter+疑问词”引导让步状语从句 e.g. No matter what I asked him, he kept silent. No matter who you are, you should obey the rules. No matter where you go, Ill follow you.,(=Whatever I asked him, ),(=Whoever you are,),(=Wherever you go,),Ex: 1. _, Mum will wait for him to have dinner together. A. However late is he B. Now matter how he is late C. However is he late D. No matter how late he is 2. Sarah hopes to be a friend of_ shares her interests. A. anyone B. whomever C. whoever D. no matter who,D,C,万一起火，拨119。（in case of） In case of fire, call 119. 穿上大衣，以免感冒。（in case ） Put on your coat in case that you catch a cold.,7. In case of sth. in case ,万一，如果,万一话，以免，免得,8. The Present Continuous Passive Voice: am / is / are /+being done,Exx: 1. With the help of science, more new technology _ to the fields of IT. A. has introduced B. is being introduced C. is introduced D. was introduced 2. All the employees except the manager _to work online at home. A. encourage B. encouraged C. is encouraged D. are encouraged,B,D,T or F: 1. In the passage, the earth is ruled by a computer named Q12. 2. The robots can repair themselves when they break down. 3. There is no hope for human beings to save the earth. 4. The students believed human beings and machines can live together like friends in the future, if they succeed teaching Q12 about love and friendship.,T,T,F,F,9. take over: 接管,接收,继承,取而代之 e.g. The young politician took over the leadership of the party. 布朗先生退休后，玛莉接替了他的工作。 After Mr. Brown retired, Mary took over his work.,take：,1. 起飞、脱下,3. 记下、写下,5. 吸收、欺骗,2.拿出、取出,4. 接管、接收,6. 呈现,take off,take down,take in,take out,take over,take on,7. 占据（时间，地方）,8. 代替，取代,9. 负责，掌管,take up,take ones place,take charge of,10. break down: vi. (机器等)出故障；（计划 等）受挫，失败 Their plan has broken down.,break：,1. 爆发,3. 闯入,5. 脱离（政党等）,2. 折断,4. 拆散、分解、 终止的关系,break out,break into,break away from,break off,break up,6.出故障，挫败,break down,11. come up with: 提出，想出(put forward to) In the meeting, they came up with the suggestion.,Come:,1.提出，想出,2.出版，