春季最新八年級英語下冊unit1SectionB 2b課文詳解（課堂PPT）

1、1Unit1 Whats the matter?P6Reading2Useful words and phrases 第一段 is interested in is used to taking risks in a very dangerous situation 第二段 was caught3Useful words and phrases cut off so that 第三段 be in control of sothat get out of 4Paragraph 1 1.Aron Ralston is an American man( who is interested in mo

2、untain climbing.) 阿倫.羅爾斯頓是一個對爬山感興趣的美國人。 man 是先行詞，who是引導(dǎo)詞，括號的句子修飾名詞man，是定語從句。 My friend is that girl (who is in red.) be interested in=take an interest in (adj.) (n.)5A Eg: He is interested in English. =He takes an interest in English. 2.As a mountain climber, Aron is used to taking risks.作為一名登山者，阿倫習(xí)

3、慣于冒險。 be used to+n.習(xí)慣于干某事。 Eg: She is used to getting up early. 她習(xí)慣于早起。6A used to +V原 過去常常 be used to +V原 被用來干某事(被動語態(tài)) eg: He used to be late for school. 他過去常常遲到。 Eg: A pen is used to write.鋼筆被用來寫字。 take riskstake a risk 冒險 eg: Tom likes taking risks.7A 3.This is one of the exciting things

4、about doing dangerous sports.這是關(guān)于做危險運動的令人興奮的事情之一。 4.There were many times (when Aron almost lost his life because of accidents.) 有許多次，阿倫因為意外事故幾乎失去生命。 times是先行詞，when 是引導(dǎo)詞，括號的句子修飾名詞times，定語從句。8A 5.On April 26, 2003, he found himself in a very dangerous situation when climbing in Utah.在2003年4月26號，當他在尤他

5、州登山時他發(fā)現(xiàn)自己處在非常危險的處境中。9Paragraph 2 1.On that day,Arons arm was caught under a 360-kilo rock (that fell on him) when he was climbing by himself in the mountains.在那天，當阿倫獨自登山時，他的手臂被壓在落在他身上的一塊360千克的巖石下。 rock是先行詞，that是引導(dǎo)詞，括號的從句修飾名詞rock做定語，是定語從句。10A was caught 被壓被抓住 結(jié)構(gòu)：be+V過（被動語態(tài)） be (am, is, are, was, were

6、, been, being) catch-caught-caught 過去分詞：用在被動語態(tài)和現(xiàn)在完成時 規(guī)則 ： 直接+ed e+d 重讀閉音節(jié)雙寫+ed y改 i+ed work-worked-worked live-lived-lived11A stop-stopped-stopped carry-carried-carried 不規(guī)則：不規(guī)則動詞表（課本P137-P138） Eg: I did my homework.(主動語態(tài)) The homework was done by me.（被動語態(tài)） do-did-done12A when 當?shù)臅r候 引導(dǎo)時間狀語從句 Eg: When

7、we were talking in the classroom, the teacher came in. 當我們正在教室談話的時候，老師走了進來。13A 2.Because he could not free his arm,he stayed there for five days and hoped that someone would find him.因為他的手臂不能自由活動，他在那兒待了五天，希望有人會發(fā)現(xiàn)他。 free (adj) 自由的，空閑的 be free (v.) 使自由 freedom (n.) He is free now. He can free his hand

8、. The people have freedom.14A can-could will-would stay-stayed-stayed hope-hoped-hoped He hopes that someone will find him. He hoped that someone would find him that day. 3.But when his water ran out ,he knew that he would have to do something to save his own life.但當他的水喝完了，他知道他不得不做點事情來挽救自己的生命。15A ru

9、n-ran-run run out (of) 用盡 He knew the water ran out. He ran out of the water. ones own sth. 某人自己的東西 my own book his own room 4.He was not ready to die that day. 他不愿那天就死去。 be ready to do sth.準備做某事。16A Eg: We are ready to answer the questions. die-died-died-dying (v.) 動詞原形-過去式-過去分詞-現(xiàn)在分詞dead (adj.) be

10、dead death (n.) Eg: His pet dog died two months ago.(v.)His pet dog was dead two months ago. (adj.)The death of his pet dog made him sad. (n.)17A 5.So he used his knife to cut off half his right arm.因此，他用刀子切除了他的一半右臂 use sth. to do sth.用某物干某事。 =use sth. for doing sth. Eg: I use my pen to write a lett

11、er. = I use my pen for writing a letter. cut off 切除，切斷18A cut-cut-cut His arm was cut off. The telephone was cut off. cut down砍倒 cut up切碎= cut into pieces cut in 插話 6.Then, with his left arm,he bandaged himself so that he would not lose too much blood.然后，他用左臂給自己打上繃帶以至于他不會失去太多的血。19A with (prep.介詞) 有；

12、用+（工具器具） You can write a letter with a pen. He can cut an apple with a knife. in (prep.介詞) 用（語言） Please speak in English in class . bandage (n.) 繃帶 （v.）用繃帶包扎 The doctor bandaged his leg. (v.) Please put on a bandage. (n.)20A so that 以至于 （引導(dǎo)結(jié)果狀語從句，也可引導(dǎo)目的狀語從句） She got up late so that she missed the ea

13、rly bus.（結(jié)果狀語從句） e.g :I speak loudly so that all the students can hear me clearly. (目的狀語從句)21 so that 引導(dǎo)的結(jié)果狀語從句和引導(dǎo)的結(jié)果狀語從句和目的狀語從句的區(qū)別：目的狀語從句的區(qū)別： so that引導(dǎo)引導(dǎo)目的狀語目的狀語從句時，表示從句時，表示“以以便；為了便；為了”，從句中常使用，從句中常使用can /could /may /might /will /would /should等情態(tài)動等情態(tài)動詞或助動詞；引導(dǎo)詞或助動詞；引導(dǎo)結(jié)果狀語結(jié)果狀語從句時，從從句時，從句中一般不用句中一般不用can

14、和和may等詞。等詞。22A 7.After that, he climbed down the mountain to find help.這之后，他爬下山去尋求幫助。 climb-climbed-climbed23Paragraph 3 1.After losing his arm, he wrote a book (called Between a rock and a Hard Place.) 在他失去手臂之后，他寫了一本名為生死抉擇的書。24A write-wrote-writen This is a book called Save . (過去分詞短語作后置定語) He is a

15、boy called Tom . (過去分詞短語作后置定語) 2.This means being in a difficult situation （that you can not seem to get out of） . 它的意思是“處于一個你似乎無法擺脫的困境之中”。25A This means being in a difficult situation （that you can not seem to get out of.） this主語 means謂語動詞 being in a difficult situation 動名詞短語作賓語 括號的句子修飾名詞situation作

16、定語，整句話是定語從句。 3.In this book, Aron tells of the importance of making good decisions, and of being in control of ones life. 在這本書中，阿倫講述26A 了關(guān)于作出明智決定和掌握自己生命的重要性。 In this book是狀語，Aron 主語 tells of 動詞短語作謂語 the importance of making good decisions 賓語 ,and of being in control of ones life.賓語 tell of sth 講述某事

17、tell 作”講述”，是不及物動詞，不能直接跟賓語27A The importance of sth. 的重要性 Eg: I know the importance of English. (n.) I know English is important. (adj.) make decisions to do sth.= decide to do sth. 決定干某事 I make decisions to learn English well. =I decide to learn English well.28A be in control of 掌握；管理 He is in contr

18、ol of the school. She should be in control of her own life. 4.His love for mountain climbing is so great that he kept on climbing mountains even after this experience.他對登山如此愛好以至于即使這次經(jīng)歷之后他還繼續(xù)爬山。sothat.（結(jié)果狀語從句）29A keep-kept-kept keep on doing sth.持續(xù)/繼續(xù)干某事 He kept on working. experience經(jīng)歷（可數(shù)名詞）經(jīng)驗（不可數(shù)名詞） an unusual experience 一次不尋常的經(jīng)歷 teaching experience 教學(xué)經(jīng)驗30Paragraph 4 1.Do we have the same spirit as Aron ? 我們有和阿倫一樣的勇氣嗎？ 2.lets think about it before we find ourselves ” between a rock and a hard place ”, and before we have to make a decisions （th