九年級英語上冊 Unit 8 Detective stories Grammar教案 （新版）牛津版 (I)教 學目 標1. To learn to use defining relative clauses2. To learn to use relative pronouns who, which and that教學重點 1. To learn to use defining relative clauses2. To learn to use relative pronouns who, which and that教學難點To learn to use relative pronouns who, which and that教學內(nèi)容及過程二次備課Teaching proceduresStep 1 RevisionTranslate the phrases and sentences1. 一位22歲男子的尸體 2. 發(fā)生；舉行3. 在案發(fā)現(xiàn)場 4. 在案發(fā)時5. 在她被發(fā)現(xiàn)的地方 6. 看到不尋常事情的人7. 被所傷 8. 流血致死9. 結果 10. 檢查，核實11. 一份收入高的工作 12. 根據(jù)13. 犯有罪的 14. 指控某人做某事 15. 強行闖入幾個電腦系統(tǒng) 16. 使某人樹敵17. 氣喘吁吁地 18. 提供的獎金19 導致兇手的被捕Keys: the body of a 25-year-old man take placeat the scene of the crime at the time of the crimeat the place where he was found anyone who saw anything unusualbe wounded with bleed to deathas a result checkfora well-paid job according tobe guilty of charge sb. with doing sth.break into several puter systems make sb. some enemiesbreathe heavily offer a reward oflead to the arrest of the murdererStep 2 Explanation1. 定語從句的含義在復合句中修飾名詞或代詞的從句叫定語從句。The man who lives next to us is a lawyer. He is the man who I saw yesterday.他就是我昨天見的那個人。Football is a game which is liked by most boys.足球是一種深受大多數(shù)男孩喜歡的運動。Give me the book that you read just now.把你剛才讀的書給我。Step 3 Doing exercisesMore about the murder P112Keys: 3. that may help solve the case. 4. who had something to do with the murder 5. who had blood on his shirt Step 4 Explanation被修飾的名詞或代詞叫先行詞。定語從句通常出現(xiàn)在先行詞之后，由關系詞引出。引導定語從句的關系代詞有 who, which, that ，whom, whose,等和關系副詞 where, when, why 等。關系代詞和關系副詞在定語從句中擔任句子成分。常見的關系代詞有who、which和that 。他們所代替的先行詞是表示人或物的名詞或代詞，并在從句中充當主語、賓語、定語等成分。1. 關系代詞who 指人，在定語從句中做主語或賓語。e.g. Yesterday I helped an old man who lost his way. 昨天我?guī)椭艘晃幻月返睦先恕?. 關系代詞which指物，在賓語從句中做主語或者賓語。e.g. This is the fridge which he bought yesterday.這是他昨天買的電冰箱。3. 關系代詞that 指人時，相當于who; 指物時，相當于which. 當其在定語從句中做賓語時可省略。e.g. Mary likes music that is quiet and nice. 瑪麗喜歡輕柔的音樂。Step 5 Exercises1. About detective stories P113B1Keys: who / that which / that who / that who / that who / that2. Solving the crimesB2Keys: who/that was singlewhich/that was covered in bloodwhich/that will help solve the casewho/that might be the murderer of the young manB3Step 6 Explanationthat和which在指物的情況下一般都可互換, 但在下列情況下, 一般用that而不用which。1) 先行詞為all, everything, nothing, something, anything, little, much 等不定代詞時。I am sure she has something _ you can borrow.2) 先行詞被all, every, no, some, any, little, much等 修飾時。 Ive read all the books _ are not mine. 3) 先行詞被序數(shù)詞或最高級修飾時。 This is the first book _ he has read.4) 先行詞被the only, the very, the same, the last修飾時。 This is the very book _ belongs to him.歸納: that, 既指人又指物, 作主語或賓語。which, 指物, 作主語或賓語。that指人時相當于who或whom，指物時相當于which。who指人，在從句中作主語或賓語。whom指人，在從句中作賓語。that, which, whom在定語從句中作賓語時, 可省去。Step 7 Exercises1. 填空。1) A plane is a machine _ can fly.2) The car _my uncle bought last week was stolen.3) The students _ dont study hard will not pass the exam.4) The woman _ you saw in the park is our English teacher.5) He talked happily about the men and books _ interested him greatly in the school.Keys: which/that which/that who/that whom/that that2. 請從各題后所給的A、B、C、D四個選項中選出最佳答案。1) Have you found the book _ you want? A. who B. that C. where D. when2) I dont know the girl _ is wearing a pair of sunglasses. A. which B. who C. where D. when3) The machine _ I have looked after for twenty years is still working well. A. whoB. whereC. whenD. whichKeys: BBD3. Fill in the gaps.1)The terrible typhoon killed the people and cattle _ were in the fields.2) The wind blew down the tallest tree _ is in front of our school gate.3) This is the very thing _ I was looking for.4) This is the second novel _ I have ever read.5) There is nothing in the world _ can frighten me.6.) Who is the man _ is reading under the tree?7) My hometown is not the same one _ it used to be twenty years ago.Keys: that that that that that that thatStep 8 Homework1. Remember the new words in this lesson. 2. Do the exercises on the workbook.