高中英语 选必B4U5-Using language B4U5-Using language 课件

1、教学教材：外研版高中英语新教材选择性必修4教学内容：Unit 5 Into the Unknown第一课时：Using language执教人：王雪珊/北京师范大学南山附属中学Learning objectives1.Review the noun clauses in the passgae the Mysteries of the Maya2.Clarify and master Subject Clause, Object Clause, Appositive Clause,and Predicative Clause3.Imagine and express the reason fo

2、r the disappearance of dinosaurs using noun clauses ChallengeNoun ClausesInto the unknown理解探索未知话题理解和思考探究探索未知话题表达:探索未知话题starting out 第1课时Using lanaguage 第3课时Listening: The mystery of human brain第4课时Understanding ideasThe Mysteries of the Maya第2课时Developing ideasDiving Deep第5课时Writing :The unexplained

3、第6课时Presenting ideas第7课时单元大观念:理解表达探索未知话题，培养学生科学求真的精神，引导学生积极探索未知，加深其对人类命运共同体的认识。Although loneliness has always been a friend of mineIm leaving my life in your handsPeople say Im crazy and_I am blindRisking it all in a glance_ you got me blind is still a mysteryI cant get you out of my headDont care _

4、 is written in you historyAs long as youre here with meI dont care _ you are，_ youre from，_ you didAs long as you love meWho you areWhere youre fromDont care _ you didAs long as you love meHowwhatwhowherewhatwhatthatListen and fill in the blankObject宾语Subject主语Object宾语Look at the sentences from the

5、reading passage and answer the questions. a Athough his theory has been dismissed by scholars, it shows how powerful the secrets of Ancient Maya civilisation are among people. b But the greatest mystery of all is what caused the Maya to abandon most of their great cities.c Why Maya civilisation coll

6、apsed remains a mystery. Which sentence contains a clause that serves as the subject of the sentence?as a subject Which sentence contains a clause that serves as the object of the sentence?as an object Which sentence contains a clause that gives further information about the subject in the sentence?

7、as a predicative名词性从句主语从句Subject Clause宾语从句Object Clause表语从句PredicativeClause同位语从句AppositiveClause1. Why Maya civilisation collapsed remains a mystery.2. Through comparison, he found that the locations of the 117 known Maya cities correspond to the positions of the stars.3. But the greatest mystery

8、of all is what caused the Maya to abandon most of their great cities.4. The fact that Maya society was technologically primitive makes its achievements all the more incredible and mysterious.1. Through comparison, he found that the locations of the 117 known Maya cities correspond to the positions o

9、f the stars.2. Based on this, he believed he had spotted an unknown Maya city buried deep in the jungle.3. What is most extraordinary about these complex structures is how they were built without the use of wheels, metal tools or even animal power.Have A L kObject ClauseSubject Clausethat4. The fact

10、 that Maya society was technologically primitive makes its achievements all the more incredible and mysterious.5. Some research seems to indicate that the Maya people themselves may have played a part in their downfall.6. By changing the landscape in this way, it is possible that the Maya people unk

11、onwingly reduced their ability to deal with natural disasters.Object ClauseSubject ClauseAppositive ClauseNoun Clauses as a subject (主语从句)That she was beautiful was plain to everyone.How a book will sell depends much on the reviewer(评论者).Whether hell come hasnt been decided.形式主语真正主语= It hasnt been d

12、ecided whether hell come. That he speaks English so well surprises all of us. That she became an artist may have been due to her fathers influence.1.that在主语从句中不充当任何成分，也无意 义，只起连接作用，不能省略。 Its uncertain whether/if hell come this evening.2.whether和if: whether与if 引导主语从句 位于句中有时可换用。 It was doubtful whether

13、/if Tom really saw Sharon.用whether不用if的情况：1. Whether well go camping tomorrow depends on the weather. It makes no difference whether you will go today or tomorrow.2. Whether or not he will come still remains a question. Whether well succeed remains to be seen.1.主语从句位于句首时；2.从句后有or或紧跟or not时 certain c

14、lear important necessary probable possible主语从句常用it作形式主语放句首, that引导的从句放在句末。常用句型有：It is/was+that clause1. It+be+形容词+that从句it作形式主语2. It + be + 名词词组 + that从句 pity shame duty It is a pity that he missed such a good chance.It is / was a+ that clause It is a shame that youre sick. 很遗憾他错过了这么好的机会。真遗憾你病了。3. I

15、t + be + V-ed + that从句 said reported thought hoped believed known It is+ that clause It is said that he is the best student in the class. It is thought that Joe drives badly.据说他是班上最好的学生。人们认为乔开车开得不好。 It seems that Alice is not coming to the party at all. It happened that I was out that day. It appear

16、s to me that you dont want to come to the party. 4. It + seem, happen, appear等不及物动词 + that从句。爱丽丝似乎不来参加晚会。碰巧我那天外出了。在我看来，你不想来参加聚会。I dont care whether he is rich or not.Ive made it clear I will never go back there.Noun Clauses as an object ( 宾语从句)I feel it our duty to keep the classroom clean, so we ma

17、de it a rule that whoever litters should be punished.我感觉保持教室卫生是我们的职责，因此，我们规定：乱扔垃圾者罚。宾语从句的时态取决于主句的时态主句是现在的时态， 从句的时态可根据实际情况而定。主句是过去的某种时态， 从句一定要用过去的某种时态。 注意：如果宾语从句表述的是客观真理、自然现象等时, 不管主句是什么时态, 从句都要用一般现在时。He said that light travels much faster than sound.Does anyone know where I can find a home?We didnt k

18、now why she had missed the flight. The fact is that he has not been seen recently. My suggestion is that we should turn the land into rice fields.Noun Clauses as a predicative ( 表语从句) My suggestion is that we all _ (take) an active part in the coming sports meet. 2. His proposal was that the work _

19、(finish) in five hours.(should) be finished(should) take如果引出表语从句的名词是一些表示 “建议”或者“命令”之类的词如advice, suggestion, proposal, order, plan, idea等, 那么从句中的动词通常用(should)+动词原形。The fact that we cannot travel faster than light means that it will take a long time to reach those planets.He cant answer the question h

20、ow he got the money.I have no idea where he comes from.同位语从句常放在抽象名词，如fact, idea, news, information, order, belief, suggestion, reply, answer, thought等之后，以具体说明这些词的含义。Noun Clauses as an appositive ( 同位语从句) 在某些名词(如demand, suggestion, wish, advice, request, proposal, order等)后的同位语从句谓语动词用“should+动词原形”，sho

21、uld可以省略。We followed his advice that we (should) turn to our teacher for help.We all agreed to his suggestion that we (should) go to Beijing for sightseeing. I can understand their wishes that they (should) have a holiday.同位语从句定语从句性质实例定语从句是从句对其先行词的修饰或限制，属于形容词性从句的范畴同位语从句是从句对前面抽象名词的进一步的说明和解释，属于名词性从句的范畴

22、The news that our team has won the game is true. 我们队赢了那场比赛的消息是真的。(同位语从句, 补充说明news到底是一个什么消息) The news that he told me yesterday was true.昨天他告诉我的那个消息是真的。(定语从句, news在从句中作told的宾语)同位语从句与定语从句的区别同位语从句定语从句先行词实例同位语从句前面的名词只能是idea, fact, news, hope, belief, suggestion, proposal, word, thought, doubt, truth, po

23、ssibility, promise, order等抽象名词定语从句的先行词可以是名词、代词、主句的一部分或是整个主句He told me the news that he would come home from abroad soon.Word came that he had been abroad. Our team has won the game, which made us very happy. (同位语从句)(定语从句) (同位语从句)同位语从句定语从句引导同位语从句的词有:that, whether, what, who, whom, whose, when, where,

24、 how等。that引导同位语从句只起连接作用，无具体意义，在从句中不作成分，不能其他替代，不能省略。有些引导词如how, whether, what不能引导定语从句。that引导定语从句时，不但起连接作用，而且在从句中作成分，作宾语时可以省略定语从句的先行词可以是名词、代词、主句的一部分或是整个主句The order that we received yesterday was that we should send a few people to help the other groups. 同位语从句前面的名词只能是idea, fact, news, hope, belief, sugg

25、estion, proposal, word, thought, doubt, truth, possibility, promise, order等抽象名词定语从句同位语从句 The news that we had successfully sent up another communication satellite spread throughout the world.2. Please tell me the reason why you missed the plane. 3. Thats the best piece of news Ive heard.定语从句定语从句同位语从

26、句clarify1. Is there any hope that he will be home at 7:30? 2. The possibility that you referred to doesnt exist at all.3. The fact that we talked about is very important.4. There is a strong possibility that we may be in France for the next week.定语从句定语从句同位语从句同位语从句名词性从句2. The students completed this

27、experiment to make come true _ Professor Joseph had said. A. that B. what C. when D. where 2020 天津卷1. It is not a problem _ we can win the battle; its just a matter of time. A. whether B. why C. when D. where 2020 江苏卷Exercises4. Scientists have obtained more evidence _ plastic is finding its way int

28、o the human body. A. what B. that C. which D. where 2019 江苏卷3. The gold medal will be awarded to _ wins the first place in the bicycle race. A. whomeverB. wherever C. whoeverD. whatever 2018 天津卷5. What students do at college seems to matter much more than _ they go. 2019 北京卷where6. The gold medal wi

29、ll be awarded to _ wins the first place in the bicycle race. A. whomeverB. wherever C. whoeverD. whatever 2018 天津卷3. Over thousands of years, they began to depend less on _ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. 2020 浙江卷what4. Scientis

30、ts have obtained more evidence _ plastic is finding its way into the human body. A. what B. that C. which D. where 2019 江苏卷1. 他建议我努力学习。（suggest/suggestion）He suggested that I (should) study hard.宾语从句It is suggested that I (should) study hard. He gave me a suggestion that I (should) study hard. What

31、he suggested is that I (should) study hard. 主语从句同位语从句主语从句+表语从句Translation2. 众所周知，没有什么比健康更重要的。We all know that nothing is more important than health.宾语从句Its known to us that nothing is more important than health.We all know the fact that nothing is more important than health.What we all know is that

32、nothing is more important than health.主语从句同位语从句主语从句+表语从句1.众所周知，学好英语是很重要的. （主语从句）_.2.那是因为它为未来打开了一扇大门.（表语从句）It is_ /The reason is_.It is known to all that it is important to learn English wellbecause it opens a door for your future.that it opens a door for your future.3.我的愿望是能被一所重点大学录取。（表语从句）My hope i

33、s_that I can be admitted to a key university.4.在我看来学习的成功主要取决于一个人是否有决心。(宾语从句) .In my opinion, success in study depends mainly on.5.我现在要做的是采取措施学好英语。（主语从句）What _ .6.我坚信我会掌握好英语的。(同位语从句)_ Ill have a good command of English .I hold the firm belief thatI should do now is to take measures to master Englishw

34、hether one can have great determination It is well-known that it is important to learn English and the reason is that it opens a door for your future. My ambition is that I can be admitted to a key university. Unfortunately, I am not expert at English. However, in my opinion, success in study depends mainly on whether one can have great determination. What I should do now is to take measures to master English. I hold the firm bel