人教版九年级英语Unit8-Section-B-2课件.ppt

1、1Section BPeriod 2(2a 3b)用用must或或can的适当形式填空。的适当形式填空。The boy who is playing football on the playground _ be Harry.He doesnt come to school today.2.There _ be someone in the classroom because the light is on.3.Many people go to Sanya to travel.It _ be a beautiful place.4.You _ talk with each other dur

2、ing the exam,or you will be asked to leave.cantmustmust mustnt/cant 根据汉语意思和括号中的英文提示完成句子。根据汉语意思和括号中的英文提示完成句子。1.她一定有二十多岁了。她一定有二十多岁了。(must be)2.那双鞋不可能是我姐姐的那双鞋不可能是我姐姐的,因为她不喜欢红色。因为她不喜欢红色。(cant be)She must be over/more than twenty years old.That pair of shoes cant be my sisters because she doesnt like red

3、.Read the sentences below,paying attention to the underlined parts.It was snowing,and so I could not go out.As I am very tired,I am going to bed.I study because I want to learn.Since it is late,I shall go home now.The watch was cheap,but it goes quite well.We all tried our best.However,we lost the g

4、ame.57.Though the task was difficult,they managed to finish it on time.8.We must not only finish our task but also do it well.9.You can go by air or by train.10.I was reading a magazine when he came in.11.While Mary was writing a letter,the children were playing outside.6连词连词是一种连接词与词、短语与短语以及句与是一种连接词

5、与词、短语与短语以及句与句的虚词，句的虚词，它不能独立担任句子成分而只起它不能独立担任句子成分而只起连接作用。连接作用。表示前因后果的连词有：表示前因后果的连词有：so(所以所以)等等;表示原因的连词有：表示原因的连词有：because,since,as等；等；表示意义转折的连词有：表示意义转折的连词有：but,however,though;not only but also表示递进意义表示递进意义,“不仅不仅而而且且”;表示选择关系的连词有：表示选择关系的连词有：or(或者或者;还是还是);表示两个动作同时进行的连词有：表示两个动作同时进行的连词有：when,while等。等。l9、要学生做

6、的事，教职员躬亲共做；要学生学的知识，教职员躬亲共学；要学生守的规则，教职员躬亲共守。2023-7-202023-7-20Thursday,July 20,2023l10、阅读一切好书如同和过去最杰出的人谈话。2023-7-202023-7-202023-7-207/20/2023 7:38:04 PMl11、一个好的教师，是一个懂得心理学和教育学的人。2023-7-202023-7-202023-7-20Jul-2320-Jul-23l12、要记住，你不仅是教课的教师，也是学生的教育者，生活的导师和道德的引路人。2023-7-202023-7-202023-7-20Thursday,July

7、 20,202313、He who seize the right moment,is the right man.谁把握机遇，谁就心想事成。2023-7-202023-7-202023-7-202023-7-207/20/2023l14、谁要是自己还没有发展培养和教育好，他就不能发展培养和教育别人。2023年7月20日星期四2023-7-202023-7-202023-7-20l15、一年之计，莫如树谷；十年之计，莫如树木；终身之计，莫如树人。2023年7月2023-7-202023-7-202023-7-207/20/2023l16、提出一个问题往往比解决一个更重要。因为解决问题也许仅是一

8、个数学上或实验上的技能而已，而提出新的问题，却需要有创造性的想像力，而且标志着科学的真正进步。2023-7-202023-7-20July 20,2023l17、儿童是中心，教育的措施便围绕他们而组织起来。2023-7-202023-7-202023-7-202023-7-20l2、Our destiny offers not only the cup of despair,but the chalice of opportunity.(Richard Nixon,American President)命运给予我们的不是失望之酒，而是机会之杯。二二一年六月十七日2021年6月17日星期四l3、

9、Patience is bitter,but its fruit is sweet.Patience is bitter,but its fruit is sweet.(Jean Jacques Rousseau,French thinker)忍耐是痛苦的，但它的果实是甜蜜的。10:516.17.202110:516.17.202110:5110:51:196.17.202110:516.17.2021l4、All that you do,do with your might;things done by halves are never done right.All that you do,

10、do with your might;things done by halves are never done right.-R.H.Stoddard,American poet做一切事都应尽力而为，半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19l5、You have to believe in yourself.Thats the secret of success.You have to believe in yourself.Thats the secret of success.-Charles Chaplin人必须相信自己，这

11、是成功的秘诀。-Thursday,June 17,2021June 21Thursday,June 17,20216/17/2021l82a2a Match each linking word or phrase with its purpose.Linking word Linking word or phraseor phrasePurpose of linking word Purpose of linking word or phraseor phrasesoas,because,sincebut,however,thoughnot only but alsoorwhen,whilee

12、xpressing a differencegiving a choiceexpressing a resultexpressing two things happening at the same timegiving reasonsadding information9Have you ever heard of Stonehenge?Where is it?Why is it famous?1011 The Stonehenge is famous as it is a historical archaeological structure that is believed to hav

13、e been built between the years 3000BC and 2000BC.It is believed the area served as a burial ground(墓地墓地)as the bone structures(骨结构骨结构)that were found can be dated to 3000 BC and continued for about 500 years.122b2b Skim the article and underline the sentences with linking words or phrases.not only b

14、ut also,but,as,however,because,while,but,or,because,but,but13How many people visit Stonehenge every year?Who is Paul Stocker?Do people think it hard to build Stonehenge?Why?Read the article again and answer the questions.More than 750,000 visitors.He is a historian.Yes because the stones are so big

15、and heavy.14Read the article again and complete the chart.Mysteries about Mysteries about StonehengeStonehengeHe is aWho built it?What Stonehenge might What Stonehenge might have been used for have been used for More thanYesYes15Midsummer day is in June _ a lot of people go to Stonehenge during this

16、 month.The sun shines straight into the Stonehenge _ the stones were put in a special position.Complete the sentences using the words from the chart in 2a2a.MoreHe is163.Some people think the rocks can _ stop people from becoming ill _ keep them healthy.4.We dont know who built Stonehenge _ how it w

17、as built.5.Historians think Stonehenge was built about 5,000 years ago;_,they are not sure.MoreHe isYesYesInteresting and Fun Stonehenge Facts for Kids Stonehenge seems to be the center of many Bronze Age and Neolithic monuments.You can find hundreds of burial mounds in the area that surrounds Stone

18、henge.Stonehenge itself is managed by English heritage and is owned by the crown.In 2008 evidence was uncovered that Stonehenge may have been a burial site well before Stonehenge itself was constructed.One of the stone types used to construct Stonehenge is called a Sarsen Stone.Theses stones weighed

19、 25 tons and were about 18 feet tall.There is more than meets the eye with Stonehenge.The designers and builders had to be extremely sophisticated in geometry and mathematics.It is aligned with midwinter sunset and the midsummer sunset.Stonehenge is the most well-known of the over 900 different ston

20、e rings in the British Isles.It is estimated that it too around 30 million hours of labor over a span of 1500 years to construct Stonehenge.20 Buildings with Mysterious Origins Buildings with Mysterious Origins Nan Madol(南马都尔南马都尔)Nan Madol is a ruined city next to the eastern shore of the island of

21、Pohnpei.It is the only known ancient city ever built on top of a coral reef.21Skarabrae(斯卡拉布雷斯卡拉布雷)It is a stone-built settlement.It is the best preserved groups of prehistoric houses in Western Europe.Older than Stonehenge and the Great Pyramids,it has been called the Scottish Pompeii because of it

22、s excellent preservation.Buildings with Mysterious Origins Buildings with Mysterious Origins 22Newport tower(纽波特塔纽波特塔)It is a round stone tower located in Touro Park in Newport,Rhode Island(USA).It is commonly considered to have been built in the mid-17th century.It is one of this countrys longest e

23、nduring architectural enigmas(谜谜).Buildings with Mysterious Origins Buildings with Mysterious Origins 23Statues of Easter Island(复活节岛巨石像复活节岛巨石像)Easter Island is in the southern Pacific Ocean,2,300 miles west of the coast of.Easter Island is only 15 miles long and 10 miles wide.It is covered with hun

24、dreds of giant statutes,each weighing several tons and some standing more than 30 feet tall.It has even been suggested that space aliens may have played a role regarding these giant statues.Buildings with Mysterious Origins Buildings with Mysterious Origins 24Olmec colossal heads(奥尔梅克巨型头像奥尔梅克巨型头像)Ol

25、mec colossal heads(1500 BC to 400 BC)were huge statues of heads made by the Olmecs,the earliest known civilization of Mexico.They are amongst the most mysterious and debated artifacts from the ancient world.Buildings with Mysterious Origins Buildings with Mysterious Origins 25Puma Punku(普玛彭古普玛彭古)Pum

26、a Puncu is part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku,Bolivia.The processes and technologies involved in the creation of these temples are still not fully understood by modern scholars.Buildings with Mysterious Origins Buildings with Mysterious O

27、rigins Language points1.not only but also 不仅不仅而且而且 not only but also 连接的两个部分通常必连接的两个部分通常必须是对称的并列成分，例如须是对称的并列成分，例如 连接两个主连接两个主语、连接两个状语等等。语、连接两个状语等等。Not only Mr Lin but also his son went on the trip.不仅林先生而且他的儿子都不仅林先生而且他的儿子都去旅行去旅行了。了。I not only play tennis but also practise shooting.我不仅打网球我不仅打网球,还练习射击。还

28、练习射击。He plays not only the piano but also the violin.他不仅弹钢琴他不仅弹钢琴,也拉小提琴。也拉小提琴。They speak English not only in class but also in the dormitory.他们不仅在课堂上说英语他们不仅在课堂上说英语,在宿舍里也说。在宿舍里也说。注意：注意：not only 位于句首时位于句首时,该句的主语和谓该句的主语和谓语要部分倒装。语要部分倒装。Not only is this young man clever but also he is hardworking.1)汤姆是我们

29、班最好的学生。他不但学汤姆是我们班最好的学生。他不但学习上严格要求自己习上严格要求自己,而且乐于帮助别人。而且乐于帮助别人。Tom is the top student in our class.He _.2)他不仅擅长体育，唱歌也不错。他不仅擅长体育，唱歌也不错。He is _ doing well in sports _ good at singing.is not only strict with himself in his study but also ready to help others 完成句子。完成句子。not only but also29【2011黑龙江绥化市黑龙江绥化

30、市】This is my twin sister Lucy.Not only she but also I _ good at drawing.A.is B.am C.are解析：解析：not only but also 连接两个主语连接两个主语时，谓语动词要和与其时，谓语动词要和与其最近的主语最近的主语保持人保持人称和数的一致。称和数的一致。B302.Every year it receives more than 750,000 visitors.receive 在这里是在这里是“接待接待”的意思的意思 She was warmly received.她受到热情地接待。她受到热情地接待。W

31、e received a warm welcome.我们受到热烈欢迎。我们受到热烈欢迎。31 receive 还有还有“接到；收到接到；收到”的意思的意思I was on vacation last week and didnt receive your letter.上星期我正在度假，没收到你们的信。上星期我正在度假，没收到你们的信。I didnt buy the book.I received it from the writer as a gift.这本书不是我买的这本书不是我买的,而是作者送给我的礼物。而是作者送给我的礼物。We received him into our family

32、 as a son.我们收他为养子。我们收他为养子。receive a letter from sb.相当于相当于 hear from sb.32 receive与与accept的区别的区别receive 表示客观上收到某物，而表示客观上收到某物，而 accept 则则表示主观上的接收。表示主观上的接收。例如：例如：I received an expensive gift from my friend yesterday,but I did not accept it.昨天我收到了朋友的一件贵重礼物，昨天我收到了朋友的一件贵重礼物，但但我并没有接受它。我并没有接受它。知识链接知识链接331)S

33、he is looking forward to _ a special gift.A.receiving B.receive C.accept D.accepting2)Mary felt surprised when she _ the a birthday present from Jack because they havent seen each other for over five years.A.received B.accepted C.receive AA343)He gave me some flowers,but I didnt _ them.A.accept B.re

34、ceive C.accepted 4)Mrs Liu is kind and always _ her help to others.(2007年天津中考年天津中考)A.shares B.receives C.makes D.offers 5)我们在那里受到了热烈的欢迎。我们在那里受到了热烈的欢迎。AWe received a warm welcome there.D353.For many years,historians believed Stonehenge was a temple where ancient leaders tried to communicate with the

35、gods.where ancient leaders tried to communicate with the gods是是where引导的定语从句，修饰引导的定语从句，修饰名词名词temple。The bookshop where I bought this book is not far from here.我买这本书的那个书店离这里不远。我买这本书的那个书店离这里不远。This is the house where I lived two years ago.这就是我两年前住的那个房子。这就是我两年前住的那个房子。36 leader n.领导；领袖；领先的人领导；领袖；领先的人Hes

36、a follower,not a leader.他是追随者，不是领导者。他是追随者，不是领导者。Which football team is the leader in the football championship?现在哪只球队在足球锦标赛中领先？现在哪只球队在足球锦标赛中领先？动词动词 lead(带领带领)+名词后缀名词后缀-er374.point out 指出；指明指出；指明I must point out what you said is incorrect.我必须指出，你所讲的情况不正确。我必须指出，你所讲的情况不正确。Can you point out the church i

37、n this picture?你能在这张图上指出教堂吗你能在这张图上指出教堂吗?38Mr.Wang _ the danger of doing so.A.came out B.pointed outC.worked out D.gave out老师指出我作业里的许多错误。老师指出我作业里的许多错误。BThe teacher pointed out many mistakes in my homework.39point to,point at,point out的区别的区别point at侧重表示指向距离较近的事物；侧重表示指向距离较近的事物；point to则侧重表示指向距离较远的事物，则侧

38、重表示指向距离较远的事物，to是介词，着重于指的方向。是介词，着重于指的方向。Dont point at the words while you are reading.He pointed to the house on the other side of the river and said,“Thats my home.”point out 表示的是给某人指示方向、要点或表示的是给某人指示方向、要点或错误等，意为错误等，意为“指出指出”，out 是副词。是副词。知识链接知识链接405.prevent illness 预防疾病预防疾病 prevent v.阻止；阻挠阻止；阻挠It is t

39、he job of the police to prevent crime.防止犯罪是警察的职责。防止犯罪是警察的职责。Nothing can prevent us(from)carrying out the plan.什么也无法阻挡我们去实施这个计划。什么也无法阻挡我们去实施这个计划。What can we do to prevent this disease(from)spreading?我们能做什么来阻止这种疾病蔓延呢我们能做什么来阻止这种疾病蔓延呢?41stop/keep/prevent sb.from doing三者都表三者都表示示“阻止某人做某事阻止某人做某事”的意思的意思”,一般

40、情况一般情况下可以通用。用法上的差别：下可以通用。用法上的差别：在主动式中在主动式中,stop sb.from doing sth.和和prevent sb.from doing sth.中的中的from可以省可以省略略,但但 keep sb.from doing sth.中的中的from不能不能省略，因为省略，因为keep sb.doing sth.意思为让某人意思为让某人一直做某事。一直做某事。在被动式中三个词组中的在被动式中三个词组中的from都不能省。都不能省。知识链接知识链接1)(2010江苏省连云港市江苏省连云港市)To _ nature is to help ourselves,

41、or we will be punished.A.protect B.prevent C.provide D.pollute2)(2011江苏省扬州江苏省扬州)句子翻译。句子翻译。政府已经采取措施禁止酒后开车了。政府已经采取措施禁止酒后开车了。AThe government has already taken action to stop/prevent/keep people from driving after drinking.433)根据下列句子的意思，用括号中所给词的根据下列句子的意思，用括号中所给词的正确形式填空，每空限填一词。正确形式填空，每空限填一词。Nothing can p

42、revent us from _(realize)our dreams.4)他服药以防止感冒恶化。他服药以防止感冒恶化。He took medicine _.to stop/keep/prevent the cold from getting/becoming worserealizing446.you can feel energy from your feet move up your body,energy n.精力；力量精力；力量Young people usually have more energy than the old.青年人通常比老年人精力充沛。青年人通常比老年人精力充沛。

43、Dont waste your time and energy on trifles.别把你的时间和精力浪费在琐事上。别把你的时间和精力浪费在琐事上。He gave a speech on the use of solar energy.他就太阳能的利用作了一场演讲。他就太阳能的利用作了一场演讲。energetic adj.精力旺盛的；能量的精力旺盛的；能量的45【2011河南河南】Jennifer takes a lot of exercise every day and she is always full of _.A.knowledge B.energy C.change D.cour

44、age【2012 大理大理】With the help of his friends,he changed a lot.Maybe thats the _ of friendship.A.station B.energy C.decision D.inventionBB467.,but most agree that the position of the stones must be for a special purpose.position n.位置；地方位置；地方Can you find our position on this map?你能在这幅地图上找到我们的位置吗你能在这幅地图上

45、找到我们的位置吗?I can tell the time from the position of the sun.我可以从太阳的位置知道时刻。我可以从太阳的位置知道时刻。The position of manager is still open.经理职位仍然空缺。经理职位仍然空缺。The company is in a difficult position now.这家公司现在正处于困难境况。这家公司现在正处于困难境况。47 in position 在适当的位置在适当的位置 out of position 不在适当的位置不在适当的位置One of the cups is out of pos

46、ition.Put it back in position.有只杯子位置不对有只杯子位置不对,把它放在适当的位置。把它放在适当的位置。position v.安置；定位安置；定位知识链接知识链接48position,place都可表示都可表示“位置位置”,其区别是：其区别是：place是表示地点的普通词语是表示地点的普通词语;position用于表用于表示与其他地点相对而言的某个位置。例如示与其他地点相对而言的某个位置。例如:Ill show you the place where I was born.我来带你看看我的出生地。我来带你看看我的出生地。He drew a plan showing

47、 the position of all furniture in the room.他画了一张图他画了一张图,显示房间里所有家具的位置。显示房间里所有家具的位置。知识链接知识链接49-Hi,this way,please.-OK.I sometimes have no sense of _ when I arrive at the crossroad.A.position B.direction C.situation D.condition解析：需根据句意来分析。解析：需根据句意来分析。have no sense of direction 意为意为“没有方向感没有方向感”。B508.Sto

48、nehenge was built slowly over a long period of time.period n.一段时间；时期一段时间；时期We lived in Beijing for a period.我们在北京住过一段时间。我们在北京住过一段时间。The work must be completed within a two-month period.工作须于两个月内完成。工作须于两个月内完成。It was the most glorious period of the Roman Empire.这段时期是罗马帝国最辉煌的时期。这段时期是罗马帝国最辉煌的时期。51period,

49、age,generation这三个词的共同意思这三个词的共同意思是是“时期时期”。其区别是：。其区别是：period是这组词中最一般的常用术语是这组词中最一般的常用术语,用于任用于任何时限何时限,时间可长可短时间可长可短;age意为意为“时代时代,寿寿命命”,常用来表示以一个中心人物或显著特常用来表示以一个中心人物或显著特征而闻名的时期征而闻名的时期;generation意为意为“代、世代、世代代”,用于上辈出世与下辈出世之间的时段用于上辈出世与下辈出世之间的时段,对人类来说这段时间有时可算作对人类来说这段时间有时可算作20年或年或25年年,也可用于下辈本身。也可用于下辈本身。知识链接知识链接52The period in which people learnt to make tools of iron is called the Iron Age.人类学会用铁制造工具的时代人类学会用铁制造工具的时代,我们称为我们称为“铁器时代铁器时代”。My generation behaves differently from my fathers and grandfathers.我这一代人和我父辈及祖辈表现不同。我这一代人和我父辈及祖辈表现不同。