初中Unit 2 How often do you exercise?Section B优秀作业课件ppt
展开语言能力:通过对文章的学习,进一步巩固课文中有关活动频率的表达,运用速读,跳读,扫读等阅读策略,提高阅读技巧,快速获取文章主旨大意。文化意识:通过学习中学生常见业余活动的频率,分析健康的生活方式,增强培养良好生活习惯的意识。思维品质:通过提取关键词,梳理文章内容,提升逻辑的思维性,对调查结果各抒己见,提高思维的批判性和创造性。学习能力:通过对调查报告的学习,继续探讨良好生活习惯话题,保持英语学习的兴趣。能够很好利用统计图,速读,跳读等策略快速了解文章主要内容。
Learning Objectives
Scenari imprt
Hw ften d yu g nline?
Hw ften d yu watch televisin?
Hw ften d yu exercise?
watch TV g t the mvies play cmputer games exercise r play sprts use the Internet g camping in the cuntry
Rank these activities accrding t hw ften yu think yur classmates d them(1=mst ften, 6=least ften).
All students =100%Mst students=51%-99%Sme students=1%-50%N students=0%
In ur class, students like using the internet. students like playing sprts. students like watching TV. students like ding hmewrk.
Are these activities gd fr ur health?
Learning t understand
Read the title, what’s the survey reprt abut? It’s abut .
Fast reading
Where des this survey reprt may cme frm?
Stry bkScience bkSchl newspaperTravel guide
Read and match the structure f the survey reprt.
Survey Result
Survey Backgrund
Tips: Read the first sentence can help yu!
Survey backgrund
N.5 High Schl
Ask them abut their free time activities
Use f the Internet
Watching TV
What’s the functin f the sentence?
Cnnect t the fllwing part(引出下文)
Careful reading
ask sb. abut sth.询问某人关于某事.
2. We fund that nly fifteen percent f ur students exercise every day. Frty-five percent exercise fur t six times a week. Twenty percent exercise nly ne t three times a week. And twenty percent d nt exercise at all!
Exercise
Cmplete the pie chart.
percent 名词, “百分之…”
nt…at all一点也不
Q1:What percent f students d nt exercise at all?
Q2:What d yu think f the students at N.5?
Twenty percent.
They are lack f exercising.
Further thinking
They are unhealthy.
3. We all knw that many students ften g nline, but we were surprised that ninety percent f them use the Internet every day. The ther ten percent use it at least three r fur times a week. Mst students use it fr fun and nt fr hmewrk.
fr fun 作为娱乐
Q1:What percent f students use Internet every day?
Q2:What’s the attitude f the writer t the number f students users?
Nine percent.
4. The answers t ur questins abut watching televisin were als interesting. Only tw percent f the students watch TV ne t three times a week. Thirteen percent watch TV fur t six times a week. And eighty-five percent watch TV every day! Althugh many students like t watch sprts, game shws are the mst ppular.
the mst ppular 最受欢迎
Q1:Hw ften d mst students watch TV? What d they usually watch?
Q2:Hw abut yu? Hw ften d yu watch TV?
They usually watch sprts, game shws.
It is gd t relax by using the Internet r watching game shws, but we think the best way t relax is thrugh exercise. It is healthy fr the mind and the bdy. Exercise such as playing sprts is fun, and yu can spend time with yur friends and family as yu play tgether. And remember, “Old habits die hard.” S start exercising befre it's t late!
Q1:What’s the authr’s idea abut using the internet r watch game shw?Which way is the best?
Q2:Why exercise is the best way?
Q3:Hw d the authr supprt the idea?
By using an .
Old habits die hard.
Watch a vide
Applicatin Practice
1. What percent f the students d nt exercise at all?2. What percent f the students use the Internet every day?3. Hw ften d mst students watch TV? What d they usually watch?4. What des the writer think is the best way t relax? Why?5. D yu think the students at N. 5 are healthy? Why r why nt?
Read the article again and answer the questins.
Mst students watch TV every day. They usually watch game shws.
Exercise. Because it is healthy fr the mind and the bdy, and yu can spend time with yur friends and family as yu play tgether.
1. 90%:_________________________________________2. 85%:_________________________________________3. 45%:_________________________________________4. 10%: ________________________________________5. 13%: ________________________________________6. 2%: _________________________________________
Accrding t the article and the pie charts, write sentences with the percentages using always, usually r smetimes.
Ninety percent f the students always use the Internet.
Eighty-five percent f the students always watch TV.
Frty-five percent f the students usually exercise.
Ten percent f the students usually use the Internet.
Thirteen percent f the students usually watch TV.
Tw percent f the students smetimes watch TV.
Survey Backgrund(Para. 1)
Survey Result(Paras.2-4)
Cnclusin (Para. 5)
at least 3 r fur times a week
Use the Internet
The best way t relax is thrugh exercise. It is healthy fr the mind and the bdy.
Last mnth, we asked ur students abut their . Our questins were abut , use f the Internet and . Here are the results.We fund that 20% f the students dn’t exercise . Mst students g nline and watch TV every day. But they use the Internet and nt fr . And many students like t watch sprts, but are the mst ppular. The best way t relax is . It’s healthy fr the and the bdy. Exercise playing sprts is fun, and yu can with yur friends and family. Old habits die hard. Start exercising befre it’s t .
free time activities
watching TV
thrugh exercise
spend time
Fill the blanks with the wrds frm the survey reprt.
Retell the article
Migratin Innvatin
Chse ne f these free time activities r think f yur wn. Then ask yur classmates hw ften they d this activity and make a pie chart.
play cmputer games
draw pictures
Shw the pie chart t yur class.
Hw t make a survey reprter?
Survey Results
wh/when/what/where
We fund that…percent f the…
Hell! I’m . I asked abut . In ur grup, I fund that ______ percent f students like playing cmputer games. ______ students like using the Internet. ______ students like watching TV. ______ students like listening t music. ______ students like playing sprts.It’s gd t relax by , but I think the best way is .
Make a reprt
Gd habits result in gd health.好习惯带来健康。Gd habits rest with perseverance.好习惯贵在坚持。Gd habits lead t a gd life.好习惯成就好人生。
Language pints
1. We fund that nly fifteen percent f ur students …
(1) percent作名词,意为“百分之······”,单复数同形,如:ne percent百分之一,thirty percent百分之三十。(2) “基数词+percent+f +the+名词”结构作主语时,谓语动词的单复数由该结构中的名词来决定。
Twenty percent f the students agree with yu.Thirty percent f the time passes.
2. And twenty percent d nt exercise at all!
(1)nt... at all 表示强烈的否定,意为“根本不;一点儿也不”,at all通常位于句尾。
I dn't knw her at all.He didn’t d the hmewrk at all.
—Thank yu fr yur kindness. —Nt at all.—Wuld yu mind if I smke? —Nt at all.
(2)nt at all有“不用谢,别客气;没关系,一点也不介意”之意。
3. We all knw that many students ften g nline.
(1) nline在此作副词,意为“在线;联网”。It is faster if yu apply nline. (2) nline还可作形容词,意为“在线的;联网的”。We plan t build an nline database.Online shpping is bth cheap and cnvenient, s many peple like shpping nline.
4. It is gd t relax by using …
by在此处表示方式,作“通过”讲,后接名词、代词或动词-ing。She made the ty by hand.He makes a living by painting.I learnt it by myself.
靠近;在······旁边
不迟于;在······之前
I ften g t schl by bike.
Tm sits by the windw.
Mm tld me t cme back by 10:00.
The nvel by M Yan is interesting.
5. Old habits die hard.
The famus singer died at the age f thirty-tw.The flwer has been dead fr mre than ten days.
die常用作不及物动词,意为“消失;灭亡;死亡”其后不能直接跟宾语,且die是短暂性动词,不能与表示一段时间的状语连用。如果表示状态,与一段时间连用,要用be dead。
dead adj. 死的
dying adj. 垂死的
result, percent, nline, televisin, althugh,thrugh, mind, such, tgether, die
all, g nline, the answer t..., such as, Old habits die hard.
在空闲时间询问某人关于某事画画上网去野营玩电脑游戏做运动例如;像……这样百分之……的学生
in the free timeask sb. abut sth. draw pictures g nline g camping play cmputer games play sprts such as ... percent f the students
1. Only six ______ f ten students here ______ frm China and they are very hard-wrking. A. percent; are B. hundred; is C. percent; is D. hundreds; are2. He mst f his time English.A. spends; studying B. csts; studied C. takes; t study D. pays; studies3. We still knw little abut the Mn men have landed n it. A. if B. since C. althugh D. because4. —Can yu tell me the ______ f yur survey? —Yes. Fifty percent f the students g t schl by bike. A. result B. answer C. way D. habit
三、根据汉语意思完成英语句子,每空一词。
1.大约有90%的学生在周末每天上网,太让我们惊讶了。 We are surprised that _______ _______ f the students ______ ______ every day at weekend.2.通过在网上玩游戏放松不错,但我认为最好的放松方式是锻炼。It's gd t relax _______ _______ games n the internet, but I think the best way t relax is _______ exercise.3. 我喜欢体育运动,比如篮球和游泳。I like playing sprts, ______ ______ basketball and swimming.
ninety percent
g nline
by playing
such as
1. D a survey n the use f mbile phnes in class and make a pie chart.2. Preview the new wrds and phrases in Sectin B (3a-Self Check).
Thank yu fr listening
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