Unit 2 Understanding ideasppt课件(2022)高中英语新外研版必修第一册.pptx

1、目录页contentsPre-readingILanguage pointsFast readingIIHomeworkIntensive readingIIIVIPost-readingPre-reading Pre-reading:PredictionLook at the title of the passage and the pictures.Guess what the passage is about.hamburger?hameggplant?eggpine+apple=pineapple?Pre-reading:PredictionLook at the title of t

2、he passage and the pictures.Guess what the passage is about.foodcooking plantsfruitwordspine+apple=pineapple?hamburger?hameggplant?eggFast reading 1.What is the authors purpose in writing the passage?A.To tell us that English is difficult to learn.B.To give advice on how to learn English.C.To show t

3、hat English is interesting and creative.D.To explain how English was created.2.How did you get your answer?Fast reading:Skim for main ideaRead the passage quickly and answer the questions.Fast reading:Reading strategyHow to get the main idea of a passage quickly?uAnalyze the title and the pictures c

4、arefully and predict.u Read for the topic sentence,which is usually in the first or last paragraph.u Read the first sentence of each paragraph.u Pay attention to the structure of the passage.the hamburger structureThe author explains his/her opinion(English is interesting and creative.)by giving a l

5、ot of examples.IIIIntensive reading Intensive reading:Find detailed information Read the passage carefully and complete the notes with words from the passage.In order to support his idea,the author uses many examples that show the 1._ madness of English.no egg in eggplant no ham in 2._ neither pine

6、nor apple in 3._ sculpt a sculpture paint a(n)4._ BUT take a photoIntensive reading:Find detailed informationuniquehamburgerpineapplepainting We cant always understand a compound word by adding the meanings of the words it is made up of!Intensive reading:Find detailed information In order to support

7、 his idea,the author uses many examples that show the unique madness of English.seasick sick at sea 5._ sick in the air 6._ sick in a car BUT 7._ sick at home“Hard”is the opposite of“soft”.“hardly“and“softly”are not a(n)8._ pair.airsickcarsickhomesickopposingThe same rule doesnt always apply to ever

8、ything!Intensive reading:Find detailed information In order to support his idea,the author uses many examples that show the unique madness of English.“Harmless”is the opposite of“harmful”.Shameful and shameless 9._ are the same.burn up burn down fill in a form 10._a formbehaviorsfill out Different w

9、ords or phrases may have the same meaning!Intensive reading:Find detailed information In order to support his idea,the author uses many examples that show the unique madness of English.Stars are out.They are visible.Lights are out.They are 11._.I wind up my watch.It starts.I wind up the passage.It 1

10、2._.The reason is that English was invented by people,and it 13._the creativity of the human race.invisibleendsreflects The same words and phrases may have different meanings in different contexts.How does the author give examples?Can you find the sentence patterns the author uses to give examples?T

11、he author gives examples mainly by comparing.He uses the following sentence patterns.For example,we.,but we.If.are.,why are.not.?When we.,we can.But when we.,we cant.Intensive reading:Find detailed information Further reading:The origin of some words1.The word“pineapple”developed from the Spanish wo

12、rd“pina”,which means pine cone.When it came to England,“apple”was added to show it is a kind of fruit.2.The origin of“hamburger”was a hard beef steak called“Hamburg steak”,eaten without bread.Later,people reinvented it and called it“hamburger”.3.Eggplants used to be smaller and yellow or white.They

13、looked a bit like eggs,which led to the name“eggplant”.Read the following information.1.How did pineapples,hamburgers and eggplants get their names?2.Does the information above give you a better understanding of the passage?Give your reasons.Further reading:The origin of some wordsAnswer the followi

14、ng the questions.VPost-reading Post-reading:Retell the passageRetell the passage with the help of the notes and the sentence patterns.1.Can you think of similar examples in Chinese?For example,there isnt a wife in a“Laopobing”?2.What do you find most challenging about learning English?How do you dea

15、l with this?Post-reading:Think and shareIVLanguage points 1.What is the opposite of white?()2.The post office is opposite the station.()3.“True”and“false”have opposite meanings.()1.opposite Language points:Important wordsChoose the correct meaning of the word“opposite”in each sentence.adj.对面对面的；相反的；

16、相反的的 n.对立的人或物；对立面；反义词对立的人或物；对立面；反义词 prep.与与相对相对；在在对面对面 Examples:Water is the opposing force to fire.水火不相容。The opposing team won the game.对方赢得了比赛。2.opposing Language points:Important words adj.对立的；对抗的；对手的；相反的对立的；对抗的；对手的；相反的 1.have trouble(in)doing._ 2.get sb doing _ 3.sculpt a sculpture _ 4.paint a p

17、ainting _ 5.take a photo _ 6.speak of _ have difficulty(in)doingto make someone do something雕刻雕塑雕刻雕塑画油画画油画照相照相提及提及Language points:Important lexical chunks 7.burn up/burn down _ 8.fill in/out a form _ 9.go off _ 10.wind up the watch _11.wind up the passage _离开；（闹铃）响；爆炸离开；（闹铃）响；爆炸to make the watch wor

18、kto bring the passage to an endLanguage points:Important lexical chunksto be completely destroyed by fire填表填表 “neither.nor.”句型，意为：既不，也不，可以连接两个并列结构。neither和nor均为否定副词，位于句首时，后接部分倒装句，即neither/nor+情态动词/助动词/be动词+主语，如：Neither does she like tea or coffee.其他否定意义的副词（如little,hardly,nowhere,scarcely,rarely,seld

19、om,never 等）置于句首时，其后的句子也要用部分倒装的形式。1.Neither is there pine nor apple in pinapple.Language points:Important sentences凤梨里面既没有松树也没有苹果。凤梨里面既没有松树也没有苹果。译文：译文：did he careis she late for schoolhave I metLanguage points:ExerciseComplete the following sentences.1.Little _ whether we live or die.他才不会在乎我们的死活。2.Ne

20、ver before _ such a strange person.以前我从未见过这样古怪的人。3.Seldom _.她上学很少迟到。2.Read the following sentences and decide what they have in common.Language points:Important sentencesHave you ever asked yourself why people often have trouble learning English?This made me realise that theres no egg in eggplant ei

21、ther.This got me thinking how English can be a crazy language to learn.这三个句子均含有宾语从句第一句中why引导宾语从句，在从句中作原因状语，第二句中that引导宾语从句，在从句中不充当成分，第三句中how引导宾语从句，在从句中充当方式状语。Nobody knows whether Tom can complete the project.Could you please tell me how to use the new cellphone?I wonder why he hasnt come.Language poi

22、nts:Exercise1.没有人知道汤姆能否完成这个项目。2.我想知道他为什么还没来。3.你能告诉我如何使用这部新手机吗？Translate the following sentences.“in which”引导限定性定语从句，修饰先行词language。关系代词which指代先行词language。本句话中，in which意为“在这门语言中”。“介词+关系代词”在从句中作状语。3.You also have to wonder at the unique madness of a language in which a house can burn up as it burns dow

23、n.Language points:Important sentences 你你也不得不惊叹一门语言独特的疯狂。在这门语言也不得不惊叹一门语言独特的疯狂。在这门语言中一中一间间房子既可以房子既可以被被“burn up”,也可以也可以被被“burn down”。译文：译文：对于“介词+关系代词”结构的使用，重点是要弄清其中的介词如何确定和判断。1.根据与定语从句中动词的搭配来确定介词。如：Water is the natural medium in which fish live.水是鱼类赖以生存的自然环境。(live in)2.根据与定语从句中形容词的搭配来确定介词。如：He referred

24、 me to some reference books with which I am not very familiar.他我要去参考一些我不熟悉的参考书。(be familiar with)Language points:Important sentences对于“介词+关系代词”结构的使用，重点是要弄清其中的介词如何确定和判断。3.根据与先行词的搭配来确定介词。如：Ill never forget the day on which she said goodbye to me.我永远不会忘记她与我们告别的那一天。(on the day)4.根据句意来确定介词的使用。如：This is t

25、he book from which I got the story.这就是那本书，从中我读到这个故事。(句意中含有“从”的意思，故用介词 from)Language points:Important sentencesfor whichin whichabout whichLanguage points:ExerciseComplete the following sentences.1.The school _ he once studied is very famous.他曾经就读的学校非常有名。2.I know the film _ they are talking at the moment.我知道他们正在谈论的电影。3.There are many reasons _ she likes travelling.她喜欢旅行的理由有很多。VIHomework Homework Work in groups,find similar examples in English language and design a poster.