江苏省海头高级中学高中英语 unit1 grammar教案 新人教版选修6.doc

江苏省海头高级中学高中英语 unit1 grammar教案 新人教版选修6 step 1 lead-inwarming up by showing some pictures:1. who is he? he is zhao benshanwhat does he do? he is a comedian.what is he doing? he is performing. whats this? its the great wall in beijing.have you ever visited it? yes, i have. i have visited it twice.have you ever stood on this stage? no, i havent, but i have been looking forward to that day.do you want to study in this university? yes, we have been expecting to study there for ages.this is our school. it is located in donghai county, jiangsu province. it has been built since six years ago. im an english teacher in it. i have been teaching english in this school for about six years.2. present tenses related to presentthe simple present tensethe present continuous tensethe present perfect tensethe present perfect continuous tensestep 2 general knowledge of present tenses1. the simple present tense: structure be (am/ is/ are) do/ does +v.usage a. things that are true or are always true b. things that occur regularlytranslatea.如今，单口喜剧在全世界深受人们欢迎。nowadays, stand-up comedy is popular all over the world.b.没有人喜欢在众人面前受到愚弄。 no one appreciates being made fun of before the public.c.喜欢笑的人寿命长. people who laugh a lot live longer.客观事实a couple of days ago, i learnt from my teacher that the earth moves around the sun.step 3 consolidation exercises:i. 2006高考试题链接1. the house belongs to my aunt but she _ here any more.a. hasnt lived b. didnt livec. hadnt lived d. doesnt live2. as you can see, the number of cars on our roads _ rising these days.a. was keeping b. keepc. keeps d. were keeping3. i have to go to work by taxi because my car _ at the garage.a. will be repaired b. is repairedc. is being repaired d. has been repaired 4. the father as well as his three children _ skating on the frozen river every sunday afternoon in winter.a. is going b. go c. goes d. are going5. -i dont suppose the police know who did it.- well, surprisingly they do. a man has been arrested and _ now.a. has been questioned b. is being questionedc. is questioning d. has questioned6. my friend, who _ on the international olympic committee all his life, is retiring next month.a. served b. is serving c. had served d. has served7. ladies and gentlemen, please fasten your seat belts. the plane _.a. takes off b. is taking offc. has taken off d. took off8.i wont tell the student the answer to the math problem until he _ on it for more than an hour.a. has been working b. will have workedc. will have been working d. had worked9. although the causes of cancer _, we do not yet have any practical way to prevent it.a. are being uncovered b. have been uncoveringc. are uncovering d. have uncovered10. the building around the cor