英语人教版八年级下册grammar focus-4c.doc

Unit 8 Have you read Treasure Island yet ? Lesson 3 Section A (Grammar Focus 4c )Teaching aims:Knowledge aims :Ss can use present perfect tense to talk about events.Ability aims:Talk and write using present perfect tense.Moral aims:Treasure time and everything.Teaching key points:1. have / has done2. 过去分词3. already / yetTeaching steps:Step1, Grammar1. Let Ss read the sentences in Grammar Focus, find out how to use present perfect tense.2. Give Ss some time to find sentences with present perfect tense in section A, then read to the class.3. Let Ss read page 60 in textbook.整理现在完成时的构成，句型转换。Step 2. Past participle1. Show a chart to Ss ,let them read and find out the regularity.regularplay-played-playedhelp-helped-helpedirregularAAAread- read- readcut-cut-cutABBmeet-met-mettell-told-toldABCsing-sang-sungtake-took-takenABAcome-came-comerun-ran-run2. Write down the participle forms of words.go-bring-put-leave-do-run-Step3.Difficulties1. Show Ss some sentences with already and yet.He has already met Lucy.He hasnt met Lucy yet.Has he met Lucy yet? Ss discuss and tell the differences between already and yet.2. Do some exercises to check if they have really mastered them.Step 4.Exercises1. Do 4a and 4b, check the answers.2. Do exercises in Self check 2.Step 5.Pair work Ask Ss to read the conversation in 4a, then talk with their partners and fill in the chart. A: What books have you already read? B: Ive already read Tom Sawyer. A: What do you think of it? B: I think Tom Sawyer is exciting.Step6.HomeworkPractice一、单项选择1. Bill hasnt finished reading Treasure Island yet. What about you? Ive read it twice .A. justthen B. justnow C. yet D. already 2 . Mum, its so late. Why are you still here? Dad hasnt come back yet. I for him. A. waited B. will wait C. am waiting D. was waiting3. I hope to go to Australia .You know I was born there. A. some day B. some days C. everyday D. every day4. The child isnt old enough to himself. A. wear B. put on C. have on D. dress5. Digital cameras are becoming more popular, but some still too much. A. pay B. cost C. take D. spend6. Where is your father, Jenny? I cant find him.He to Shanghai on business. He will come back in a week. A. has been B. has gone C. went. D. will go( )7. Could you please water the flowers in the garden? Oh, I A. have no time B. havent watered them C. have watered them D. can do it tomorrow( ) 8.The librarian books students. A. borrows; from B. lends; to C. returns; to D. sells; to( )9. I my lost wallet everywhere but I couldnt it.A. looked for; find B. looked for,findingC. have found; look D. have found; looking( )10. Amy _ the windows already, so the room looks much brighter. A. cleans B. cleaned C. is cleaning D. has cleaned二完形填空My favorite TV program is a reality show called Survivor (幸存者). It isnt on TV at the moment 16 it was on last year. In the show, two teams of people are taken to a (an) 17 . All of them have to sleep 18 because there arent any houses or hotels. They usually choose 19 really useful like a toothbrush since they can only 20 one thing with them. The people also have to find food by themselves. So they need to spend a lot of time fishing and collecting fruit from the 21 . Every week one person has to 22 . At the end, there are only two people on the island and one of them is chose 23 the winner.I really like Survivor because its very 24 and the people have to do things like hunting for food. I really 25 myself when I watch it. I dont want to be on the show, however, I like living in a house! ( )16.A.and B.so C.but D.or( )17.A.city B.school C.hospital D.island( )18.A.outside B.inside C.late D.early( )19.A.something B.anything C.nothing D.everything( )20.A.bring B.take C.buy D.sell( )21.A.stores B.farmers C.mountains D.trees( )22.A.die B.leave C.fight D.work( )23.A.to B.with C.as D.for( )24.A.healthy B.dangerous C.boring D.exciting( )25.A.enjoy B.hate C.forget D.make三、根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。41. There is an i (岛)called Mushan in the Chao Lake. We can go climbing there. 42.Sarah used to fight over almost everything with her family, but American country music has changed her life f (永远).43.Sally loves reading and she is interested in science and t (科技).44.While she was studying a (在国外),she missed her family and friends.45.Many songs these days are just about m (当代的) life in US.四、根据句意，用括号内所给词的适当形式填空。46.At the end of the day, we felt happy the bus (bring)us back to our school.47.Mount Huang is one of the most (beauty)mountains in the wor