江西省宜春市中学高中英语 Unit 3 Computers Grammar（period 5）教学案 新人教版必修2.doc

江西省宜春市中学高中英语 Unit 3 Computers Grammar（period 5）学案 新人教版必修2‎ ‎【要达成的目标】‎ ‎1. Students know the Present Perfect Tense.‎ ‎2. Students can use the Present Perfect Passive Voice.‎ ‎【“教”与“学”过程】‎ 本堂课使用的电教手段 a projector ‎ Task 1 Individual work before class.‎ ‎1. Preview Grammar part: Read Grammar part in the Reference Book.‎ ‎2. Compare the following sentences and tell the similarity and difference between them.‎ ‎1). We have finished all the exercises.‎ ‎2). All the exercises have been finished.‎ ‎3). Tom has returned the book to the library.‎ ‎4). The book has been returned to the library by Tom.‎ ‎5). We haven’t cleaned the classroom yet.‎ ‎6). The classroom hasn’t been cleaned yet.‎ Conclusion The similarity:_________________________________________________‎ The difference:_________________________________________________‎ The structure:‎ ‎ Active voice_________________ --- Passive voice _________________‎ ‎3. Turn the following sentences into passive voice.‎ ‎1). The boy has sold out all the newspapers.‎ ‎2). Have you found any way to make waste water clean?‎ ‎3). My parents have bought me a computer as a birthday present.‎ Task 2 Individual work in class.‎ Go through the passage on page 18 and find out the structure in it: have been done.‎ ‎ How many: ____________________‎ ‎ What are they:‎ ‎【课后反思】‎ ‎（教师写成败得失和改进措施，学生写学习体会和存在的问题）‎ ‎ ‎ 2‎ Task 3 Finish Ex 2 on page 21.‎ Task 4 Finish Ex 1 on page 57.‎ Task 5 Finish Ex 2 on page 57.‎ Check the answers in groups and make any correction if necessary.‎ Homework Read the grammar part in the reference book again and correct the following sentences.‎ ‎1. The car has been lent me.‎ ‎2. The dictionary has been bought him by his brother.‎ ‎3. The old man has been looked well in the hospital.‎ ‎4. A solution has been thought to solve the problem.‎ ‎5. Tom has been noticed smoke in the working hours.‎ ‎6. The workers have been made work at weekends.‎ ‎7. We knew each other since we were children.‎ ‎8. Alex wrote six papers so far.‎ ‎9. My brother has bought the bike for two years.‎ ‎10. I have borrowed the book for one week.‎ ‎11. Do you know how long I have become a teacher?‎ ‎12. They have got married for over sixty years.‎ Conclusion: 1. _______________________________________________‎ ‎ 2.________________________________________________‎ ‎ 3.________________________________________________‎ ‎【课后反思】‎ ‎（教师写成败得失和改进措施，学生写学习体会和存在的问题）‎ 教师个性化教案 ‎ 学生学习笔记 2‎