2015-2016学年高中英语人教版必修四课件：UNIT 1 PERIOD 2 VOCABULARY .ppt

1、必修四 Unit1Women of achievementVocabulary231、掌握本课重点单词，短语和句式。2、帮助学生更好理解课文以名人名言引入，使学生意识到词汇的重要性，从而认真对待本课知识点的学习通过对知识点逐一清晰明了地详细讲解，使学生真正掌握本课重点词汇及结构的用法 对每一个知识点的呈现都不是孤立的，都会和重点词汇所在课文中的句子同时展示，这就给学生创造了一个语境，有利于学生牢固掌握此词汇并且，对每一个词汇的讲解都是结合例句，这有利于学生学会使用词汇David Wilkins (1972):Without grammar very little can be conveyed

2、,without vocabulary Nothing can be conveyed.1.Our group are all going to visit the chimps in the forest.我们一行人准备去拜访森林里的黑猩猩。英语中有许多集体名词作主语时,谓语动词的单复数要根据集体名词的含义来定。如果名词表示的是一个整体概念,谓语动词要用单数形式;如果名词表示的是集体中的成员,谓语动词要用复数形式。这类的集体名词有:class,crew,family,public,government等。A committee of five men and three women is t

3、o consider the matter.The class were all out for play when class was over.2.behave 1)vi.行为;举止她表现出了很大的勇气。She behaved with great courage.他对顾客的态度不好。He _ to the customers.2)vt.&vi.举止适当或有礼behaved badly你应该学会举止得体。You should learn to behave.3)vi.(指事物)有某种作用我的摄像机自从修好后一直很正常。My camera has been behaving well sin

4、ce it was repaired.【拓展】behaviourn.举止;行为behave oneself守规矩behave well/badly 行为好/不好be on ones good behavior 举止规矩根据汉语提示完成英语句子。1)你今天在晚会上守规矩了吗?Did you _ at the party today?2)这孩子在校行为良好。The child _ at school.behave yourselfbehaved well3.Watching a family of chimps wake up is our 今天我们的第一件事是动名词作主语主语是由不定式、动名词、

5、从句构成的,谓语动词采用单数。Working with you is pleasant.Seeing is believing.4.This means going back to a place where we left the chimp family sleeping in a tree the night before.1)由定语从句修饰的place做go的宾语。2)leave+宾语+doing“让某人做某事”keep,find,notice,have,feel,hear,see,leave.等动词后常用V-ing形式作宾语补足语。如：We found the old lady ly

6、ing in bed.我们发现那老太太躺在床上。Dont leave her waiting outside in the rain.不要让她在外面雨中等待着。5.But the evening makes it all worthwhile.1)worthwhile:adj.值得(花精力、时间、金钱做)的Mandela struggle is very worthwhile.That was a worthwhile trip.那是很有价值的旅行。Its worthwhile doing/to do sth.a worthwhile experiment 2)worthful adj.有价值

7、的,可贵的3)worthless adj.没有价值的,无用的,无益的4)worth:adj.值得的 worth it 有用,值得这辆自行车值50英镑。The bicycle is worth 50.这个博物馆(非常)值得参观。The museum is(well)worth visiting.be(well)worth+n./doing sth.5)worthy:adj.值得的be worthy to be done be worthy of+being done/n.e.g.He is worthy of our praise.6.we watch the mother chimp and

8、her babies play in the tree.我们看到黑猩猩妈妈跟她的幼子们在树上玩耍。in the tree 指树本身以外的事物或人附着在树上,如鸟等动物;on the tree指树本身生长出来的东西,如果实、花等。7.Jane spent many years observing and recording their daily activities.1)spend+time(in)doingWe spent a pleasant hour or two talking with friends.Hes spent half his life writing this book

9、.He has spent three years in prison.2)observe vi.&vt.观察注意到observe+n./pron./sb.doing/do sth/that从句这位科学家一生都在观察星星。The scientist has observed the stars all his life.我看到一个陌生人正在进办公室。I observed a stranger go/going into the office.我注意到班上有几个学生睡着了。I observed that several students were asleep in class.vt.遵守,顺从

10、 我们必须遵守交通规则。We must _.vt.举行(仪式等),庆祝(节日等)你们国家的人庆祝圣诞节吗？observe the traffic rulesDo you _ in yourcountry?observe用作被动语态时,作主语补足语的不定式须带to。She was observed to enter the bank.有人注意到她走进银行。observe Christmas Day【拓展】1)同根词:observation n.观察;监视observer n.观察者;遵守者2)常见搭配：observe sb do sth 注意到某人做了某事(表示动作全过程)observe sb

11、doing sth 注意到某人正在做某事(表示动作正在进行)under observation 在观察中;在监视下8.Only after her mother came to help herfor the first few months was she allowed tobegin her project.Only+状语(从句),放在句首时,主句要用部分倒装,即把助动词do、does 或did/动词/系动词be 提到主语前面。只有这样,我们才能学好英语。Only in this way can we learn English better.Only then did we get t

12、o know each other better.如果句子为主从复合句,则主句倒装,从句不倒装。Only after new China was founded was he able to go to school.Only in this way can we learn English better.但当only在句首修饰句子的主语时,不用倒装语序。Only you understand me.只有你了解我。Only Mary and Tom failed in the exam.9.She also discovered how chimps communicate with each

13、 other and her study of their body language helped her work out their social system.1)I cant work out the meaning of the poem.2)Things have worked out badly.3)Work out his income.4)Work out a plan.(理解,说出)(发展,进行)(算出)(制定,拟订)10.For forty years Jane Goodall has been outspoken about making the rest of th

14、e world understand and respect the life of these animals.1)outspoken adj.直言不讳的As a former schoolmaster,he has always been outspoken on education issues and a firm supporter of traditional learning methods.作为前任校长,他总是就教育问题坦率地发表意见，坚定地支持传统的学习方法。2)the rest of:它之后可以接不可数名词或可数名词,但要注意含义,以便决定后面动词的单复数形式。e.g.Th

15、e rest of the money was given to his son.The rest of the apple was thrown away.The rest of the apples were sent to the nursing home.3)respect在句中用作动词,表示“尊重;尊敬”。e.g.He is a man whom I believe we should respect.我相信他是个我们应当尊敬的人。I do not respect him because he often tells lies.我不尊敬他,因为他经常撒谎。【拓展】Respect 还可

16、用作名词,表示“尊敬;敬重”。e.g.They have a great respect for his ability.他们十分尊重他的才能。常见短语:show respect for 对表示尊敬 have respect for 尊敬;重视give ones respects to 向问候根据汉语提示,完成下列句子。All the students _(尊敬)their history teacher.2)The professor is a specialist in the research of ancient literature and we all _(对表示尊敬)him.ha

17、ve respect forshow respect for11.She has argued that wild animals should beleft in the wild and not used for entertainment or advertisements.argue(vt.)+n./clause(从句)/sb.to be我们据理力争我们应该得到更高的薪水。We argued _.他花钱的方式说明他很富有。The way he spends money _.that we should be paid moreargues him to be richargue(vi.

18、)+with sb.about/over sth.同某人辩论某事他们正在和同学争论这个问题的解决方法。They are arguing with their classmatesabout the solution to the problem.他们正在争执战争是否正当。They are arguing with each other aboutthe justice of the war.12.lead a life 表示“过着的生活”e.g.My parents are retired and now lead aquiet life.我的父母都退休了,现在过着安静的生活。lead to 导致lead up to引导到;把一直引到lead the way 带路 本课的重点知识有：集合名词，behave,leave+宾语doing,worth,observe,Only位于句首引导的倒装句，respect,argue 通过对这些知识的学习，学生们既能积累词汇，提高他们的词汇量，也能对课文有进一步的理解