Unit 8 第五课时SectionB (2a2e).ppt

Unit 8It must belong to Carla.,Section BPeriod Two,learning aims,1.学汇和常用表达Words and expressions:掌握并应用以下单词，如：alien,suit,circle,expression，not only but also,Britain,received,leader,mid-summer,medical,purpose,prevent,energy,position,burial,honor,ancestor,victory,enermy,period,mystery and so on.2.学习策略strategies:借助多媒体，使用自学、合作、任务等多种方式引领学生学习，体现其主体地位。3.文化知识culture:1)培养学生在学习和生活中勇于发现,积极探索的精神。2)训练学生的思维能力，提高对事物推理和判断的能力。,expressat the same timecircleBritainmysteryreceiveancestorvictoryenemyperiodhard-workingStonehenge,v.表示；表达同时；一起n.圆圈大不列颠n.奥秘；神秘事物v.接受；收到n.祖宗；祖先n.胜利；成功n.敌人；仇人n.一段时间；时期adj.努力工作的巨石阵,historianleadermidsummermedicalpurposepreventenergypositionburialhonor,n.历史学家n.领导；领袖n.仲夏；中夏adj.医疗的；医学的n.目的；目标v.阻止；阻挠n.力量；精力n.位置；地方n.埋葬；安葬v.尊重；表示敬意,接龙,幻灯片上单词或短语出现时，同学应迅速读出并说出中文意思。,每人一词，按行/列依次接龙，3秒内说不出，此行/列同学即失去此答题机会，下一行/列同学接续。,circle,mystery,ancestor,historian,midsummer,victory,leader,Britain,receive,prevent,purpose,hard-working,at the same time,medical,period,enemy,express,energy,Stonehenge,What it is in the picture?2.What does the passage may talk about?,1.Some stones.,2.It may talk about the history of Stonehenge.,1,Before you read,Look at the title and the picture.Then answer the questions below.,Read the article and underline the linking words and phrases.,2b,not only.but also,as,however,because,but,or,and,Whats Stonehenge?2.When do visitors go there?Why?,1.Stonehenge,a rock circle,is not only one of Britains most famous historical places but also one of its greatest mysteries.,2.Visitors went there in June as they want to see the sun rising on the longest day of the year.,While you read,Read the first paragraph and then answer the following questions.,2,Read the second and third paragraphs and explain why the Stonehenge exists.,Historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods.Stonehenge might be a kind of calendar.,Read the last paragraph and fill in the blanks.,Stonehenge was slowly built over a long period of time.Most historians believe it_ almost 5000 years old.One of thegreatest mysteries is _ because the stones are so big and heavy.Paul said“Perhaps we _ never know who built Stonehenge,but we do know they _ hard-working.”,was built,how it was built,might,must have been,Read the article and complete the chart.,2c,What was it used for?/Why was it built?,How was it built?,as a temple where ancient leaders tried to communicate with the gods,a kind of calendar,have a medical purpose,might be a burial place or a place to honor ancestor,celebrate a victory over an enemy,cant be true:many centuries ago,stonehenge,rockcircle,Historicalplace,750,000 visitors,In June,see the sun rising,Mystery 1(when),temple,arrived much later,leaders,gods,Mystery 2(why),medicalpurpose,specialpurpose,prevent illness,keep healthy,feel the energy,burial place,honor ancestors,celebrate a victory,Mystery 3(how),stone,hard-working,great planners,big,heavy,Stonehenge,a rock circle,is not only one of Britains most famous historical places but also one of its greatest mystries.Every year it _(receive)more than 750,000visitors.For many years,historians _(believe)Stonehenge was a temple where ancient leaders tried_(communicate)with the gods.However,Historians Paul Stoker _(think)this cant be true because Stonehenge_(build)so many centuries ago.Another popular idea is that Stonehenge _(be)a kind of calendar.The large stones _(put)together in a centain way.No one is sure what Stonehenge _(use)for,but most _(agree)that the position of the stones must be for a special purpose.Some think it might be a burial place or a place _(honor)ancestors.,receives,believed,to communicate,thinks,was built,might be,were put,was used,agree,to honor,Complete the sentences using the words from the chart in 2a on page 22.,2d,Midsummer day is in June _ a lot of people go to Stonehenge during this month.The sun shines straight into the center of Stonehenge _ the stones were put in a special position.Some people think the rocks can _ stop people from becoming ill _ keep them healthy.We dont know who built Stonehenge _ how it was built.Historians think Stonehenge was built about 5000 years ago;_ theyre not sure.,and,as,not only,but also,and,however,Language points 部分供教师根据学生学习理解的实际程度穿插选择讲解,一.翻译探究Stonehenge,a rock circle,is not only one of Britains most famous historical places but also one of its greatest mystries._2.Not only the students but(also)their teacher was against the plan._3.Not only does the sun give us light but(also)it gives us heat._1)not only but also意为_,是对应使用的关联词语，连接使用两个相对称的_成分：_ 可以省略。2）由句2可知，连接两个_时，谓语动词要与其_保持人称和数的一致。3）由例3可知not only but also连接两个_，并且not only位于句首时，该分句要用_.,巨石阵，一个石头圈，不仅是英国最著名的历史古迹之一，而且还是英国最伟大的神秘事物之一。,不仅学生而且他们的老师也反对这个计划。,太阳不仅给我们提供-而且还给我们提供热。,不但而且,并列,also,主语,最近的主语,分句,部分倒装,二.翻译探究1.They think the Stones can prevent illness and keep people healthy._2.The heavy rain prevented us(from)going home._3.We should stop people(from)cutting trees._4.We must keep teenagers from smoking._1)由例句句意可知“阻止某人做某事”_,_，_。2）在keep sb from 词组中，from 不可以_，若没有from，则意义不同：keep sb doing 意为：_。,他们认为石头能够预防疾病保持人们健康。,那场大雨阻止了我们回家。,我们应该阻止人们砍树。,我们必须阻止青少年吸烟。,prevent sb(from)doing sth,stop sb(from)doing sth,keep sb from doing sth,省略,使某人一直做某事,当堂检测一.用单词的适当形式填空。She works on _(medicine)research._(British)is an old industrial country.The Great wall is one of Chinas most famous _(history)places.4.There are two _(laboratory)in our school.5.He is always active.It seems that he is full of _(energetic).,medical,Britain,historical,laboratories,energy,当堂检测二.翻译下列句子1.我不知道怎样和我的父母沟通。_2.不仅成年人喜欢这部电影，青少年也喜欢。_3.我们每天看到太阳从东方升起。_4.人们建了这个地方来缅怀先人。_5.他当众指出了我的错误。_,I dont know how to communicate with my parents.,Not only adults but teenagers love the movie.,We see the sun rising in the east every day.,People built the place to honor ancestors.,He pointed out my mistakes in piblic.,1.Finish the exercises in the workbook.2.Retell the passage 3.Write a passage about the mysteries.4.Preview the new words and expressions.,Homework,