英语人教版八年级上册unit2 self-check.docx

The Fifth Period (Section B 3a-Self Check)Teaching aims1.To master the new words : dentist, magazine, however, than, almost, none, less, point2.To master the key phrases: go to the dentist, more than, less than, a 16-year-old student, ask sb. about sth.Teaching importances and difficulties To master the key points in this unit and lead students to describe ones habits.Teaching aids: Tape recorder, computer or multimediaTeaching proceduresStep1 Warm-up Greet the class as usual.Step 2 PresentationPresent the studying aims on the blackboard or on the screen. Let the students know what they will learn in this lesson.Step 3 Lead-inLook at the pictures on the screen and ask the questions:What are they eating? Are they healthy or unhealthy? How do you like their habits? Do you like the food? How often do you eat the food? Then talk about the contents with partners. Step 4 Self-study and PairworkAfter talking with each other, please look at the information in the chart in 3a and talk about whether you have these good/bad habits or not in pairs.Then complete the report according to the information in the chart.Check the answers with partners and then check the answers with the whole class.Read the report aloud and understand its Chinese meaning individually.Step 5 Practice Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.Later, invite some groups to talk about his or her good and bad habits before class.Step 6 Writing Write a report about your good and bad habits. Say how often you do things.Use the report in 3a as an example.Ask some individual students to read their reports to class.Step 7 Quiz and groupworkAsk the students to do the healthy quiz individually, compare the results with your partners. Point out whos healthier.Later collect the results, choose the healthiest one.Discuss the usages of none,no one, nobody and nothing in groups.(1) no one 没有一个人; none 也指没有一个人,但它强调三者或三者以上的都不 ( 当谈论两者以上都不时，用neither,不用none); nobody指没有一个人,它强调的是连一个也没有; nothing 指的是什么也没有, 指的是物; anything 指的是任何事或物(2) nobody, no one, nothing和none常用作简略答语，一般情况下，nothing回答what问句； nobody和no one回答who问句；none回答how m any或how much问句。Step 8 Self CheckLook through the chart in Part 1 and talk about the differences among these adverbs of frequency in groups.Then complete the chart with activities you do and dont do. What about your mother or father?After that, write five sentences using the information in the chart.Finally, let some students present their work.Step 9 Self-studyTask 1: Have a fast reading of the conversation to know what they are talking about.Task 2: Then fill in the blanks in the conversation.Task 3: Check the answers to 2c in groups.Task 4: Role-play the conversation, change the roles then.Step 10 ShowingAsk groups to present their good habits and bad habits.Present the results of the health quiz.Role-play the conversation in Part 3 on page 16.Step 11 Explanations and extensionPhrases: 1.more than 多于 less than 少于、不到 2.be afraid害怕 be afraid to do sth.害怕做某事 be afraid of doing sth.害怕做某事be afraid of sb./sth. 害怕某人/某物 be afraid+that从句: 担心,恐怕3.worry about=be worried about 担心、担忧4.a 16-year-old student一个16岁的学生复合形容词构成：数词可数名词单数形容词e.g. She is an 8 year-old girl. This is a 1000-word-long letter.Step 12 SummarySummarize the key words, phrases, sentences and grammar in this unit by yourselves.Key words: housework, hardly, ever, once, twice, Internet, program, full, swing, maybe, leastjunk, coffee, health, result, percent, online, television, although, through, mind, body, such,dentist, magazine, however, than, almost, none, less, pointKey phrases: help with housework, hardly ever, on weekends, go to the movies, once a week,twice a week, once a month, twice a month, three times a week, use the Internet, be free, next week,swing dance, have piano lessons, have to, stay up, at least, play sports, want sb. to do sth.,be good for,junk food, ask sb.about sth., fifteen percent(of), not.at all, go online, be surprised, the answers to.,by doing sth., the best way to do sth., such as, go to the dentist, more than, less than, a 16-year-old studentKey sentences: What do you ususlly do on weekends?How often do you exercise?How often do you watch TV?.I watch TV twice a week.Are you free next week?Next week is quite full for me.What kind of dance are you learning? How often do you drink milk?She says its good for my health.Does Tina have good habits?How many hours do you sleep every night?The answers to our questions about watching television were also interesting. Although many students like to watch sports, game shows are the most pop