
译林版九年级英语上册Unit 8 Detective stories Grammar 示范公开课教学课件.pptx
22页Detective storiesDetective storiesGrammarGrammarUnit 8Unit 8A detective.PracticeSummaryProductionWarming-upPresentationHe may be a police officer.A guessing gameHe looks for clues to something important.His job is to examine crimes and catch criminals.Clues:What is he?Read and chooseA detective is a person/man/woman.A detective looks for clues to something important.A detective is someone who looks for clues to something important.Relative pronounDefiningrelative clausePracticeSummaryProductionPresentationWarming-upA defining relative clause describes the noun(before/after)it.Read and findWe are asking anyone who saw anything unusual near Corn Street last night to contact us.Read the news article 25-year-old Computer Engineer Murdered and find out the original sentences in it to answer the following questions.1.Who should contact the police?We are now checking the scene for more clues which will help solve the case.2.What are the police doing now?3.What have the victims parents offered the reward for?The victims parents have offered a reward of 50,000 for any information that leads to the arrest of the murderer.PracticeSummaryProductionPresentationWarming-upMark and observePracticeSummaryProductionPresentationWarming-up1.A detective is someone who looks for clues to something important.2.We are asking anyone who saw anything unusual near Corn Street last night to contact us.3.We are now checking the scene for more clues which will help solve the case.4.The victims parents have offered a reward of 50,000 for any information that leads to the arrest of the murderer.Underline the defining relative clauses and circle the nouns they describe.PracticeSummaryProductionPresentationWarming-up1.A detective is someone who looks for clues to something important.2.We are asking anyone who saw anything unusual near Corn Street last night to contact us.3.We are now checking the scene for more clues which will help solve the case.4.The victims parents have offered a reward of 50,000 for any information that leads to the arrest of the murderer.We use a defining relative clause to describe _ or _.peoplepeoplethingthingsomeonesomethingPracticeSummaryProductionPresentationWarming-up1.A detective is someone.2.We are asking anyone.3.We are now checking the scene for more clues.4.The victims parents have offered a reward of 50,000 for any informationIf you take the defining relative clauses out,can you still get the complete meanings of the sentences?who looks for clues to something important.who saw anything unusual near Corn Street lastnight to contact us.which will help solvethe case.that leads to the arrest of the murderer.A defining relative clause contains important information.Read and thinkPracticeSummaryProductionPresentationWarming-upCircle,fill and tick1.We are asking anyone who saw anything unusual near Corn Street last night to contact us.2.We are now checking the scene for more clues which will help solve the case.3.The victims parents have offered a reward of 50,000 for any information that leads to the arrest of the murderer.4.A detective is someone that looks for clues to something important.Circle the relative pronouns that introduce the defining relative clauses.We can use _,_ or _ in defining relative clauses.whowhichthatPracticeSummaryProductionPresentationWarming-up1.We are asking anyone who saw anything unusual near Corn Street last night to contact us.2.We are now checking the scene for more clues which will help solve the case.3.The victims parents have offered a reward of 50,000 for any information that leads to the arrest of the murderer.4.A detective is someone that looks for clues to something important.Do these relative pronouns refer to people,things or both of them?Observe the above sentences and complete the table by ticking a“”in the correct place.Relative pronounPeopleThingswhowhichthatThat is more usual.Warming-upRead and underlineMillie is writing down some sentences about the murder case.Help her decide whether they contain defining relative clauses.Underline the defining relative clauses.PracticeSummaryProductionPresentationWarming-upThe police are now checking the scene for fingerprints and other clues that may help solve the case.There was probably more than one person who had something to do with the murder.A man who had blood on his shirt was seen running down Corn Street.Read and doThe relative clause comes(before/after)the noun it refers to.PracticeSummaryProductionPresentationWarming-upCircle the nouns the defining relative clauses refer to with“”.Circle and chooseCircle the relative pronouns in these clauses with“”.Read and completeSimon and his friends are playing a game.Each person has to say something about detective stories.Use who,which or that to help them complete their sentences.Simon:Edgar Allan Poe was the man 1.first wrote detective stories in English.Millie:Japanese writers have written some great stories 2._ require readers to check every tiny detail for possible clues t。












