英语人教版八年级下册U10 sectionA grammar.doc

Unit 10 I have had the bike for 10 years Section A: Grammar focus 1. Warming-up See the lifeline of Mrs. Lius com T introduces the first point of time with the past simple tense and then let Ss introduce other points of time. T: I was born in 1990. S1: Mrs. Liu became a primary student in 1997. S2: Mrs. Liu graduated from university in 2013. S3:. .2. Presentation T introduces her life again with present perfect tense with SINCE. I have graduated from university since 2013.I have taught English since 2013/ I graduated from university.1教育 .3. Exploration and Summary T: Now think what kind of time expression is SINCE used with?If Ss have difficulty giving answers, let them discuss with their partners. And then let them answer. Then T gives some sample sentences with SINCE. After looking at the sentences, Ss are supposed to think for a while and give their own examples. 4. Presentation T introduces her life again with present perfect tense with FOR. I have graduated from university for 4 years.I have taught English for 4 years.1教育 .5. Exploration and Summary T: Now think what kind of time expression is FOR used with?If Ss have difficulty giving answers, let them discuss with their partners. And then let them answer. Then T gives some sample sentences with FOR. After looking at the sentences, Ss are supposed to think for a while and give their own examples. T presents some drills about SINCE and FOR and asks Ss to practice.T continues to present sentences to compare duration verbs and momentary verbs. I have kept diaries since 1997. My grandfather has been dead for 2 years. I have kept this book for one week.I have been away from home since 6:00 a.m. Today.After seeing these sentences, T asks Ss to discuss how to change momentary verbs into duration verbs in the present perfect tense. leave, buy, come to, go to, borrow, begin, finish, joinThen let Ss do some exercises.6. Draw and share draw your lifeline and share it with us. Use the present perfect for what happened in the past and is still go on up to now.4. Homework: Level A: Tell the story of your life to your partner in English. Use the present perfect for what happene