课件36张PPT。 Unit 2
How often do you exercise?Period TwoSection A 2
2a------2d1.能够听懂教材中的听力材料并正确完成听力任务。
2, 能够懂得如何合理安排课余活动。
3, 训练学生的听力能力，逐步提高听力水平。 4、频度副词的用法
5、help的用法
6、辨析：sometimes ，some times ，sometime ， some time
7、辨析：hardly 与hardonce a monthtwice a monththree times a month···2013频率副词always意为 “总是”，表示动作的重复或状态的延续。
usually意为 “通常”，表示很少有例外。
often意为 “经常”，表示动作的重复，但不如usually那么频繁，中间有间断。
sometimes意为 “有时”，表示动作偶尔发生。
hardly意为 “几乎不”，常和ever连用表示强调。
never意为 “从未”。100%alwaysusuallyoftensometimeshardly ever≥ 80%never0%≥ 60%≥ 20%＜ 5%提示：频率副词在句中的位置是：实义动词之前，be动词或助动词之后。一、频度副词的用法
1). always＞usually＞often＞sometimes＞ hardly ever＞never这些均是表示时间的频度副词，修饰谓语，其位置只能放在_____________！
判断正误： I always go to school. ( ) I go to school always ( )
He is never late for school. ( ) He never is late for school. ( )
He is late for school never.( )
2). 对频度副词提问 只能用 “ _______________ 多久一次 ”!!!!!!!!!
a. I sometimes play computer games. 我有时玩玩电脑游戏 do you play computer games?
练习：(1) Tina often goes shopping .
______ _______ ______ Tina _______ shopping?
(2)Tina usually went shopping last year.
______ _______ _______ Tina ______ shopping last year?
(3)I hardly ever eat hamburgers. _____________________________?√行前be后×√××How oftenHow oftendoesgoHow oftendidgoHow often do you eat hamburgers二、help的用法help with housework 帮助做家务（1） help sb. with sth.= help sb. （to） do sth. 帮助某人做某事
Eg: I often _______ him ________his English.
= I often help him (to) ________ English. 我经常帮他学习英语。
（2）housework 意为“家务劳动”。不可数名词。
They have housework to do.
A. too many B. too much C. much toohelpwithlearnB三、 sometimes 有时（教材第9页）
辨析：sometimes ，some times ，sometime ， some time
sometimes “____________”。提问用_____________（多久一次）
some times 几次,几遍。time “次数”可数名词；表“时间”不可数名词。提问用___________________(多少次）
sometime 某个时候。可指过去或将来的某个时候。提问用___________(何时）
some time 一段时间。常与for连用。对它提问用________________(多长一段时间）有时how oftenhow many timeswhenhow longEg：(1)________________ I get up very late. 有时我起床很晚。
(2)I will go to shanghai _______________ next week. 下周某个时候我要去上海。
(3)He reads the story _____________________. 他读这个故事几遍了。
(4) I’ll stay here for ______________________. 我将会在这儿呆一段时间。(5) We plan to stay in Hainan for . 我们打算在海南呆一段时间。
(6) I am sure that we have met before. 我肯定我们之前见过几次了。
(7) I have letters from him. 有时我会收到他的来信。Sometimessometimesome timessome timesome timesome timessometimes四、（教材第9页）辨析：hardly 与hard
hardly = hardly ever几乎不，一般位于动词之前。
hard 努力，位于动词之后。
eg：He _________ works. 他几乎不工作。
He works ________. 他工作努力。
It was raining _______ at that time and we could ________ go out.
He works _________ every day but he can _________ get good grades(成绩) hardlyhardhardhardlyhardhardlygo to the park (often)A: What do they do on weekends?B: They often go to the park.four times a weekA: How often do they go to the park?B: They go to the park four times a week./
Four times a week.read some books
(always)A: What does she do on weekends?B: She always reads some books.every dayA: How often does she do some reading?B: Every day.swim /go swimming
(hardly ever)B: She hardly ever goes swimming.A: Does she often go swimming on weekends?once a weekA: How often does she go swimming?B: Once a week.ListeningListen. Cheng Tao is talking about how often he does these activities. Number the activities [1-5] in the order you hear them.2a13254Listen again. Match the activities in 2a with how often Cheng Tao does them. 2bHow often do you do these activities? Fill in the chart and then make conversations.2cevery dayfour times a weektwice a weekevery dayonce a month2cPairworkHow often do you do these activities? Fill in the chart and then make conversations. What do you usually do on weekends?
I usually play soccer.
What do they do on weekends?
They often go to the movies.
What does he do on weekends?
He sometimes watches TV.
How often do you shop?
I shop once a month.
How often does Cheng watch TV?
He watches TV twice a week.
Do you go shopping? No, I never go shopping课时重点回顾Review2dRead the conversation and match the activity with the right time.piano lessondance lessonplay tennisWednesday and FridayTuesdayMondayReadingHi, Claire, …Hmm, ... Role-play the conversation.Check the answersIs Claire free next week? Why?
2) How often does Claire have dance lessons?
How about her piano lessons?
3) What kind of dance is Clair learning?
No, she isn`t. Next week is quite full for her.Once a week, every Monday. Twice a week!She is learning swing dance.2d Role-play the conversation.
Jack: Hi, Claire, are you free next week?
Claire: Hmm…next week is quite full for me, Jack.
Jack: Really? How come?
Claire: I have dance and piano lessons.
Jack: what kind of dance are you learning?
Claire: Oh, swing dance. It’s fun! I have class once a
week, every Monday.
Jack: How often do you have piano lessons?
Claire: Twice a week, on Wednesday and Friday.
Jack: Well, how about Tuesday?
Claire: Oh, I have to play tennis with my friends.
But do you want to come?
Jack: Sure!
学科网，zxxk.fenghuangxueyiLanguage pointsAre you free next week?
Next week is quite full for me.
How come?
What kind of dance are you learning?
How about Tuesday?How come ?
这是英语中的一个口语，相当于汉语的“为什么，怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。
e.g.How come the sky is blue today?
今天天怎么会这么蓝？
—I didn’t even eat lunch today.
我今天甚至没吃午饭。
—Really? How come?
是吗？怎么会呢？
How often
辨析: how often, how long, how far, how soon
辨析：three times 与 three times a week
辨析：maybe 和may beLanguage points 1. How often do you watch TV?你多久看一次电视？
a. How often询问别人做某事的频繁程度. 回答用 always, sometimes, hardly ever, never等频率副词
Eg: I sometimes play computer games. （对划线部分提问） How often do you play computer games?
练习：(1) Tina hardly ever goes shopping .
_____ _____ ______ Tina ______ shopping?
(2)Tina sometimes went shopping last year.
____ ____ _______ Tina _____ shopping last year?
(3)I never eat hamburgers. ____________________________________________?
DiscussionHow often does goHow often did goHow often do you eat hamburgersb. 隔一段时间做某事 用 “数词 + 时间间隔” 的结构构成。一次；两次 用 once twice
如：once a week , twice a day , once a year, twice a month
Eg: I watch TV once a week. 我一周看一次电视 How often do you watch TV?
练习：(1) I exercise once a week.
______ _______ do you _______________?
c. 三次或三次以上用 基数词 + times 的结构构成 如： three times a month
练习：(1) I shop three times a week.
_______ _____ do you ____________?
(2 ) I eat junk food three or four times a week. _______________________________________?
How often exerciseHow often shopHow often do you eat junk food2. 辨析: how often, how long, how far, how soon
how long 询问多长时间，其答语表示一段时间，如：for two days，for three hours等。
how far 用来询问距离，表示多远，其答语是 two kilometers等。
how soon 意为“好久之后”，通常用在将来时态，对“in 2 weeks/ in 2days”提问。
He will leave for Beijing in 3 days. (划线部分提问)
______ ______ _______ he leave for Beijing?How soon will 练习：用A.?how?long? B.?how?soon? C.?how?often? D.?how?far??填空
①.?“ _______?will he?get?here.”
“ In 10 minutes.? ②.?“_____does?he?take?this?medicine?”?
?“Twice?a?day.”?? ③.?“_______does?your?sister?write?to?your?parents?”
“ Once a month.”? ④.?“_______does?it?take?you? to?finish?your?homework?every?day?”
“?For half an hour.” ⑤. ________ is it from your home to school? How soonHow oftenHow oftenHow longHow far练习： （1） I played soccer once last month.
______ _______ ________ did you play soccer last month?
(2) Gina went to China four times.
____________________________________________?[来源:
(3) I played soccer once a year.
______________________________________________?
(4) Gina went to China four times a month.
_______ __________ did Gina go to China?[来源:学#科#网
(5) Gina went to China four times a month.
_______ ________ ________ a month did Gina go to China?[How many timesHow many times did Gina go to ChinaHow often did you play soccerHow oftenHow many times4、辨析：maybe 和may be
maybe “也许，大概，”。（副词词性，做状语一般放句首） Maybe you are right. 也许你是对的。
I go to the movies maybe once a month. 我大概每月去看一次电影。（教材第11页）
may be “可能是，也许是”。（相当于谓语位于句中）
You may be right. 你也许是对的。
Eg：①. ____________ he is free.
= He ________ ________ free 他可能有空
②. Lily an English teacher.
=_______Lily ______ an English teacher. Lily可能是一名英语老师。Maybemay bemay beMaybe isExercises英汉互译1. 去看电影 _________________
2. 运动 _________________
3. 看电视 _________________
4. 读英语书 _________________
5. 上网 _________________
6. 购物 _________________
7. 多久一次 _________________
8. every day _________________go to the movieswatch TVread English booksexerciseuse the Internetshophow often每天9. once a week ____________
10. twice a week ____________
three times a week ____________
three or four times a week
_____________
13. once a month _____________
14. twice a month _____________一周一次一周两次一周三次一周三到四次一个月一次一个月两次请对下面句子划线部分提问。1. He usually visits his grandpa every
winter.
2. I visit my grandparents twice a year.
What does he usually do every winter?How often do you visit your
grandparents?Homework翻译：
1. 周末你通常做什么事情？我通常踢足球。
2. 周末他们通常做什么事情？他们经常去看电影。记住好好锻炼身体哟！Thank you!
