1、Module 5 A lesson in labPart One: Teaching Design第一部分 教学设计Teaching aims and requirements of the unit To learn about some vocabulary and knowledge related to science and experiments To know about some metals and get to know their main uses in our lives To make the students know how to do a simple exp
2、eriment and write the report about it in English To deal with all the activities 1-6 about passage A and passage B on page 44-45 To develop students expression ability as well as reading ability by practicing these two passages To raise students interests in science and form the rigorous scientific
3、attitude.Teaching pointHow iron reacts with air and with water?Teaching procedures Period Two: Grammar and usageStep 1: General introduction1. Structures of comparison structures ( 形容词或副词各级别句式)1). as + adj./ adv. + as.The layout of Class Ones wall newspaper is as beautiful as that of Class Threes.as
4、 + adj. + a + n. + asThis is as good a dormitory building as the other.as + many / much + n. + as I have as much experience as you in doing the work.2). not as/so + adj./ adv. +asThe bedroom is not as big as the sitting room,3). the -er form + thanMost people think detective stories are more interes
5、ting than science fiction.4). the + -est form This is the largest supermarket in our neighborhood.2. Some other structures1) -er form + and + -er formOur city is becoming more and more prosperous with the development of industry.2) the + -er form, the + -er form, The higher the plane flies, the smal
6、ler it will look.3) This bridge is three times longer than that one.This bridge is four times the length of that one.This bridge is four times as long as that one.Step 2: Test to the grammar1 After the new technique was introduced, the factory produced_ tractors in 1988 as the year before.A. as twic
7、e many B. as many twice C. twice as many D. twice many as 2 How beautifully she sings! Ive never heard_.A. the better voice B. a good voice C. the best voice D. a better voice3 If the manager had to choose between the two, he would say John was _choice.A. good B. the best C. better D. the better4 “A
8、re you satisfied with her answer? “ “Not at all. It couldnt have been_“.A. worse B. so bad C. better D. the worst 5 Paper produced every year is_ the worlds production of vehicles.A. the three times weight B. three times the weight ofC. as three times heavy as D. three times as heavier as 6 We adver
9、tised for pupils last autumn, and got_60.A. more than B. more of C. as much as D. so many as 7 Professor White has written some stories, but he is _known for his plays.A. the best B. more C. better D. the most8 It is generally believed that teaching is _it is a science.A. an art much as B. much an a
10、rt as C. as an art much as D. as much an art as 9 In recent years travel companies have succeeded in selling us the idea that the further we go, _.A. our holiday the will be better B. our holiday the will be the better C. the better our holiday will be D. the better will our holiday be 10. Im _ at s
11、ums than Jean, but better at history.A. more B. less C. worse D. cleverer11. We couldnt have picked _ day for the picnic because it rained nonstop.A. a worse B. a worst C. the worse D. the worst12. This bird is really lovely, and Ive never seen _ one. A. a finer B. a finest C. the finer one D. the f
12、inest 13. His pronunciation is bad, but mine is _.A. no better B. no more C. even better D. even more14. Holiday flights are getting _ expensive, and we can go by plane.A. more and more B. less and less C. by far D. so much15. Generally speaking, the younger you are, _ to learn.A. it is easier B. th
13、e easier it is C. it is easy D it is easier16. We were very tired, for we walked _ 20 miles that day.A. less than B. no less than C. no more than D. only17. You are _ careful than your brother. you two cant do the work that needs care and skill.A. not more B. no more C. not less D. no less18. “Oh, h
14、ow fat he is!” “ But I think he is _ than fat”A. short B. shorter C. more short D. shortest19. In my apartment there are two rooms， _ is used as a living room.A. larger one B. the larger of which C. the largest one D. the largest of which20. “Would you like a cup of coffee or a glass of beer?” “_ will do, but milk is _ popular with me.”A. Neither, not B. Both, more C. Either, the most D. All, the most(Keys: 1-5 CDDAB 6-10 ACDCC 11-15 AAABB 16-20 BBCBC)
