英语八年级上册Unit 8 Natural disasters教案

这是一份英语八年级上册Unit 8 Natural disasters教案，共2页。
牛津译林版八年级英语上册8A Unit8   Natural disasters   Grammar (2)  Teaching Objectives:To learn more about the past continuous tense.To learn the usage of “when” and “while” in the past continuous tense. Teaching contents:Words: discuss, terrible, break, snowball, snowman, hitPhrases: search the Internet          discuss…with…        plan a trip to Tangshan    on the side of the road      drive you to school      as usual     break downSome others: project    guidebook   a terrible snowstorm Teaching preparations:Tape recorderComputer Pictures Teaching procedures:Step 1 RevisionT: Can you talk to your partner about your morning? And tell them what you were doing at each time. Make a dialogue.  Work in pairs and then ask some of the pairs to and act it out.  Then let the students guess what I was doing this morning, using “were you…?”  Do more exercises to consolidate the rules we learnt.Step 2 PresentationT: What were you doing when I came into the classroom just now? Ask some students and write down the sentences on the blackboard.I was talking to the classmates when you came in.I was reading the English book when you came in.I was cleaning my desk when you came in.T: ask two of the students to come to the front and do different actions, ask, what was A doing while B was…  Write down the time and the students’ different activities on the blackboard and ask: what was A doing while B was doing something?What was B doing while A was doing something? He was playing football when the snowstorm hit LiyangThey were talking loudly when the bell rang.Our teacher was talking to Amy when I came into the office.My mother was preparing the breakfast when I got up. Compare when and while, tell the students the differences between when and while. Step 3 PracticeDo some exercises 1. My wallet dropped on the ground _______ I was running.2. __________ I was falling asleep, there was a loud knock on the door.3. __________ he was reading, an earthquake started.4. Were the students listening to the teacher carefully __________  the teacher was giving a lesson?5. __________ the telephone rang, I became nervous. What _________you _______(do) at this time yesterday.He __________ (watch) TV from 8p.m. to 10p.m. I ____________(play) piano.3. John _________ (fly) kites in the park at 9a.m. yesterday morning.4. Sandy __________ (call) Daniel at that time5. He ___________ (read) while his brother _________ (watch) TV.6. They __________ (chat) when their teacher _______ (come) into the classroom.7. What__________ you___________ (do) when I knock at the door.I _____________(wash) my coats.________the policemen ______________(watch) the traffic or _________(have) a rest from 7 a.m. to 10a.m.? No, they ________.9. One day, he __________ (lie) on the grass and __________(look) at the sky when he fell asleep .10. I ____________ (search) the World Wide Web.11. When Simon arrived, Amy __________(read) a book.12. My mother ________________ (cook) while my father _____________(read). 翻译句子．１．我妈妈正在做饭，我爸爸在看报纸．２．当老师进教室时，学生们在相互聊天．３．当孩子们正在上课的时，地震发生了.４．当我购物时，我突然听到了一声象雷一样的巨响． Step 4 PresentationDo you remember the snowstorm we learnt yesterday?What can you do if the snowstorm stops?Then show the students some pictures and teach them some new words and phrases.Ask the students to finish the exercises on page 101 then check the answers. Step 5 Homework