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1、Unit 2 How often do you exercise?,maybe與may be,1.maybe 或許，可能，大概 Maybe you are right. 2.may be 可能是 It may be Toms bag. health與healthy1.health 名詞， “健康” Vegetables are good for our health.2.healthy 形容詞, “健康的” She has a healthy living habbit,ercent 百分之.1.常用于：基數(shù)詞+percent 結(jié)構(gòu)，50 percent2.后接名詞時(shí)，需加of,Seventy

2、 percent of students like animals.Twenty percent of the water is covered with ice. althoughAlthough it rained,the boys still played outside. It rained,but the boys still played outside. althouth=though,不能和but同時(shí)使用,through 1.憑借 He got the job through his friends.2.穿過 He walked through the forest alone

3、.across :從表面橫穿 He walked across the road.such as. 例如.像.這樣He has many hobbies,such as swimming and reading.,none 沒有一個(gè)，毫無既可指人，也可指物，既可單獨(dú)使用，也可與of連用-How many bird can you see?-None.None of us went to the park.no one 只能指人，不能和of連用-Who likes that place?-No one.,Section A,go to the movies,play football,What

4、do you usually do on weekends?,read a book,watch TV,go shopping,swimming,Write,1. _ _2. _3. _4. _5. _,help with housework,read a book,exercise,watch TV,go shopping,Look at the picture. Make a list of the weekend activities.,1a,1. exercise 的用法 1）I exercise every day. 2）My father always does exercise.

5、 3）We do morning exercises every day.4) I did my English exercises just now. #做動詞，“鍛煉” #做名詞,“運(yùn)動、鍛煉”為不可數(shù)名詞 take/do exercise做運(yùn)動 #“習(xí)題、體操”是可數(shù)名詞， do morning exercises 做早操 do eye exercises做眼保健操,頻率副詞,always意為 “總是”, 表示動作的重復(fù)或狀態(tài)的延續(xù)。usually意為 “通?！? 表示很少有例外。often意為 “經(jīng)?！? 表示動作的重復(fù), 但不如usually那么頻繁, 中間有間斷。sometimes

6、意為 “有時(shí)”, 表示動作偶爾發(fā)生。hardly意為 “幾乎不”, 常和ever連用表示強(qiáng)調(diào)。never意為 “從未”。 I always go to the park on weekends.,100%,always,usually,often,sometimes,hardly ever, 80%,never,0%, 60%, 20%, 5%,提示：頻率副詞在句中的位置是：實(shí)義動詞之前, be動詞/助動詞/情態(tài)動詞之后。we sometimes see robots.They hardly ever watch TV.I am always at home.He can hardly spe

7、ak English.,1.sometimes頻度副詞，“有的時(shí)候” Sometimes I get up at six.2.some times 幾次，幾倍I met him some times last month.The factory is some times larger than that one. 3.sometime 副詞。表示某個(gè)不確切或不具體的時(shí)間，“某個(gè)時(shí)候”，I decide to go shopping with my sister sometime next week.4.some time 表示一些時(shí)間或“一段時(shí)間”，They will live in Bei

8、jing for some time.,sometimes,some times, sometime, some time,1. hardly只用作副詞，其意思是“幾乎不”，表示否定概念。 e.g. He can hardly speak English. 他不太會說英語。 hardly ever 幾乎從不 e.g. Peter is hardly ever late. 彼得幾乎不遲到。,Explanation,hard也用副詞，意為“努力地、刻苦地”，“猛烈地” 。e.g. He works hard only before exams. 他只在考試前努力學(xué)習(xí)。,辨析,1. always _

9、2. usually _3. often _4. sometimes _ 5. hardly ever _6. never _,Listening,exercise, read,watch TV,help with housework,go shopping,watch TV,1b,Listen and write the activities next to the correct frequency words.,go shopping,1,3,2,5,4,Listen again. Match the activities in 2a with how often Cheng Tao d

10、oes them.,2b,How often do you do these activities? Fill in the chart and then make conversations.,2c,every day,four times a week,twice a week,every day,once a month,How often do you watch TV?,I watch TV every day.,Whats your favorite program?,Animal World.,How often do you watch it?,Twice a week.,Ho

11、w often是對頻率（多久一次）進(jìn)行提問How often do you take exercise?1. once a week 2. twice a week 3.three times a week 4.three or four times a week 5.once a month 6.twice a monthHow long. How far.How many times.,have to 必須，不得不，客觀需要I have to get up early on school days.must 必須，主觀認(rèn)為You must go now.,1a. Match the wor

12、ds with the pictures.,1. junk food_ 3. fruit _ 5. sleep _2. milk _ 4. vegetables _ 6. coffee _,f,e,d,c,b,a,b,a,d,c,e,f,1c. Listen to the interview about eating habits. Circle your answer to each question.,1d. Listen again. Fill the blanks in the survey.,Question Tina Bill1. How often do you exercise

13、? every day hardly ever2. How often do you eat fruit? every day never3. How many hours do you sleep every night? nine nine4. How often do you drink milk? every day never5. How often do you eat junk food? two or three times a week three or tourtimes a week 6. How often do you drink coffee? never four

14、 times a day,2C. Read the article again and answer the question.,1. How many students do not exercise at all?2. How many students use the Internet every day?3. How often do most students watch TV ? What do they usually watch?4. What does the writer think is the best way to relax? Why?5. Do you think

15、 the students at No. 5 are healthy? Why or why not?,20% students.90% students.Every day.Game shows.Exercise.Its healthy for the mind and the body. . .,2D. According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.,1. 90%: _2. 85%: _3. 45%: _

16、4. 10%: _5. 13%: _ 6.2%_,Ninety percent of the students always use the Internet.Eighty five percent of the students usually watch TV .Forty-five percent if the students usually exercise .Ten percent of the students usually use the Internet.Thirteen percent of the students usually watch TV.Two percent of the students sometimes watch TV.,