高中英语第一单元第五课时 using structure课件人教新目标必修5.ppt

The Fifth Period:Using Structure Check the answers to homework.同步诠案同步诠案P16 P16 Module 5 Unit 1一、听力理解。()1.What did Berg Paul win the Nobel Prize for？A.Physics.B.Peace.C.Chemistry.C2021/8/11 星期三1()2.Whom did Marie Curie share the Nobel Prize in physics with？A.Pauling Linus.B.Pierre and Henri Becquerel.C.Sanger and Walter Gilbert.()3.When was Yang Zhenning awarded the Nobel Prize in physics？A.In 1954.B.In 1957.C.In 1978.BB2021/8/11 星期三2()4.Who have received two Nobel Prizes？A.Arber and Nathans.B.Russell Bertrand and Marie Curie.C.Curie and Pauling.C2021/8/11 星期三3二、听下列短文，在标号为110的空格中填上所缺的单词或词组。In the 1950s,the 1.of artificial intelligence(AI)predicted that,by the end of this century,computers would be 2.with us at work and robots would be performing our housework.pioneersconversing2021/8/11 星期三4 But as useful as computers are,theyre nowhere close to 3.anything remotely resembling these early aspirations for humanlike behavior.Never mind something 4.conversation:the most powerful computers struggle to reliably recognize the shape of an object,the most elementary of tasks for a ten-month-old kid.as complex asachieving2021/8/11 星期三5 A growing group of AI researchers think they know 5.the field went wrong.The problem,the scientists say,is that AI has been trying to 6.the highest,most abstract levels of thought,like language and mathematics,and to duplicate them with logical,step-by-step programs.separatewhere2021/8/11 星期三6 A new movement in AI,7.,takes a closer look at the more roundabout way in which nature 8.intelligence.Many of these researchers study evolution and natural adaptation 9.formal logic and conventional computer programs.Rather than digital computers and transistors,some want to work with brain cells and proteins.instead ofcame up withon the other hand2021/8/11 星期三7 The results of these early efforts are as 10.as they are peculiar,and the new nature-based AI movement is slowly but surely moving to the forefront of the field.promising2021/8/11 星期三8Pre-class语法回顾语法回顾 同步诠案同步诠案P17 请翻译下列课文中出现的带有过去分词的句子。He found that it came from the river polluted by the dirty water from London.他发现霍乱来自于被伦敦污水所污染的河流。2021/8/11 星期三9 So many thousands of terrified people died every time there was an outbreak.He immediately told the astonished people in Broad Street to remove.每次霍乱暴发时，就有大批惊恐的老百姓病死。他叫宽街上惊慌失措的老百姓拆掉 2021/8/11 星期三10 But he became inspired when he thought about helping ordinary people exposed to cholera.Neither its cause nor its cure was understood.但一想到帮助患上霍乱的普通老百姓，他就很受鼓舞。人们既不知道它的病源，也不了解它的治疗方法。2021/8/11 星期三11 He became interested in two theories.他对这两种推测都很感兴趣2021/8/11 星期三12While-class 课本P51.Look at the following sentences where the past participle is used.Find two more examples in the reading passage of each usage.2021/8/11 星期三13EXAMPLES:So many thousands of terrified people died(Attribute)He found that it came from the river polluted by the dirty water from London.(Attribute)But he became inspired when he thought about helping ordinary people(Predicative)2021/8/11 星期三14语法拓展语法拓展过去分词是非谓语动词的一种形式，表示完成和被动的动作。它在句子中可以充当表语、定语等成分。下面仅谈其作定语和表语的用法。一、过去分词作定语。过去分词作定语有前置和后置两种情况。2021/8/11 星期三151.前置定语单个的过去分词作定语，通常放在被修饰的名词之前，表示被动和完成意义。A类：被动意义an honored guest 一位受尊敬的客人The injured workers are now being taken good care of in the hospital.受伤的工人正在医院受到良好的照料。2021/8/11 星期三16B类：完成意义a retired teacher 一位退休的教师They are cleaning the fallen leaves in the yard.他们正在打扫院子里的落叶。2021/8/11 星期三172.后置定语过去分词短语作定语时，通常放在被修饰的名词之后，它的作用相当于一个定语从句。e.g.This will be the best novel of its kind ever written(=that has ever been written).这将是这类小说中写得最好的。Who were the guests invited(=who had been invited)to your party last night？昨晚被邀请参加你的晚会的那些客人是谁呀？2021/8/11 星期三18二、过去分词作表语。过去分词作表语无“完成”或“被动”之意，而是表示主语的状态或思想感情等。例如：He looked worried after reading the letter.看完信后，他显得很忧虑。When we heard of the story，we were deeply moved.当我们听到这个故事时，被深深地感动了。2021/8/11 星期三19He seemed quite delighted at the idea.听到这个想法，他似乎很高兴。常见的作表语的过去分词有：amused(愉快的)；connected(连接的)；broken(破碎的)；closed(关闭的)；astonished(吃惊的)；covered(覆盖的)；crowded(拥挤的)；delighted(高兴的)；disappointed(失望的)；dressed(穿着的)；2021/8/11 星期三20 drunk(喝醉的喝醉的)；experienced(有经验的有经验的)；gone(遗失的遗失的)；lost(丢失的丢失的)；worried(担忧的担忧的)；interested(感兴趣的感兴趣的)；tired(疲劳的疲劳的)；pleased(高兴的高兴的)；satisfied(满意的满意的)；surprised(吃惊的吃惊的)；married(已婚的已婚的)；known(著名的著名的)，等等等。等。注：过去分词作表语不要与被动语态混为一谈。分词作表语表示主语的状态，而被动语态则表示被动的动作。2021/8/11 星期三21例如：My glasses are broken.我的眼镜碎了。(状态)My glasses were broken by my daughter.我的眼镜被女儿摔碎了。(动作)On the earth，70%of the surface is covered with water.地球表面70%是被水覆盖的。(状态)I was greatly surprised by the knock at the door.敲门声使我大为吃惊。(动作)2021/8/11 星期三22随堂检测随堂检测课本 P5 2.Complete the table with phrases that have the same meaning.Past Participle as the Attribute(1)Past Participle as the Attribute(2)1.terrified people1.people terrified of(cholera)2.reserved seats2.seats which are reserved2021/8/11 星期三233.polluted water3.4.a crowed room4.5.a pleased winner 5.6.6.children astonished at/byastonished childrena winner who is pleaseda room that is crowdedwater that is polluted 2021/8/11 星期三247.7.a vase broken by8.8.a door closed by 9.9.the audience tired of 10.10.an animal trapped in/bya broken vasea closed doorthe tired audiencea trapped animal2021/8/11 星期三25同步诠案P18一、用括号里动词的正确形式填空。1.The autumn wind sent the (fall)leaves on the ground (fly)here and there.2.This is the old tomb (find)in the 1990s.3.All of us were (puzzle)by the (puzzle)question (raise)by a little girl.found raised fallenflyingpuzzledpuzzling2021/8/11 星期三264.There was an (excite)look on his face when the actress appeared.5.The teachers (invite)to the concert arrived on time.6.Have you checked all the machines (send)to Africa the following month?7.The problem (discuss)at the meeting now is serious to us.excited invited to be sentbeing discussed 2021/8/11 星期三278.Computers will be one of the main subjects (teach)in the schools in our province.9.Dont worry.Its quite safe skating on the (freeze)lake.10.Did you see the big red car (park)in front of Marys house?to be taught frozen parked 2021/8/11 星期三28二、翻译下面句子。1.我的手表不见了。2.这不是我的过错，你误会了。3.昨天开的那个会非常重要。My watch is gone.This is not my fault.You are mistaken.The meeting held yesterday was very important.2021/8/11 星期三294.地上有一个被打破的杯子。5.不久我们敬爱的领导人走进了大厅。6.当他们听到这个令人激动的消息时显得很兴奋，随后这些兴奋的人大叫并欢呼起来。A broken cup is lying on the floor.Soon our respected and beloved leaders entered the hall.When they heard the exciting news,they got excited.Then the excited people shouted and cheered.2021/8/11 星期三307.使学生们高兴的是，他们解救了一条被困的狗。To the joy of the students,they saved a trapped dog.2021/8/11 星期三31课本P53.Complete the sentence using the past participle as the predicative.1.He got about losing the money.2.The painter looked so after working for a whole day.blamed/upset tired 2021/8/11 星期三323.I was with the film I saw last night.I had expected it to be better.4.Everybody was to hear of the death of the famous film star.5.Everybody is really about the new Olympic stadiums.6.His wound became with a new virus.disappointedshocked/depressed excited infected 2021/8/11 星期三33Post-class HomeworkEnjoy your day!1.同步诠案P19“Post-class”2021/8/11 星期三342021/8/11 星期三35