初中英语人教新目标 (Go for it) 版八年级上册Section B评课课件ppt

这是一份初中英语人教新目标 (Go for it) 版八年级上册Section B评课课件ppt，文件包含第4课时SectionB2a-2eppt、SectionB2bwav、24报听写wmv等3份课件配套教学资源，其中PPT共60页， 欢迎下载使用。

Unit 2 Hw ften d yu exercise?
Sectin B 2a-2e
/pə(r)'sent/
(=per cent)
在线（的）；联网（的）
adj. & adv.
n.电视节目； 电视机
/'telɪvɪʒn/
cnj. 虽然；尽管； 即使
prep.以；凭借；穿过
/'bɒdi/，/'bɑ:di/
adj. & prn. 这样的；那样的；类似的
/tə'ɡeðə(r)/
/'raɪtə(r)/
junk fd 例如；像……一样such as 垃圾食品less than ……的答案gd /bad habits 少于the answer t 好/坏习惯
Phrases review
________ and __________are _______ fr ur health.
T much _________ is _____ fr ur health.
Hw can we be healthy?
Exercise ften and eat healthy fd.
Culd yu tell us sme healthy fd?
Well, fruit, vegetables, milk and eggs.
Rank these activities accrding t hw ften yu think yur classmates d them (1=mst ften, 6= least ften).
D a survey
What d yu d in yur free time? Ding exercise, use f the Internet r watching TV?
What activities d yu think are healthy fr the mind and the bdy?
Read the article and cmplete the pie charts n the next page.
What’s the passage abut? It’s abut____ . A. what N.5 High Schl students d in their free time B. the number f the students C. use f the Internet D. ld habits
方法指导： 文章中心句 一般可在标 题、文章开头或末尾找到。
What D N.5 High Schl Students D in Their Free Time?Last mnth we asked ur students abut their free time activities. Our questins were abut exercise, use f the Internet and watching TV. Here are the results.
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!
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.
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.
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!
Read the passage quickly and find the answer t the questins belw.
1. Hw many kinds f free time activities are mentined（提到）in the passage? __________________________________2. What is the best way t relax? ____________________________________
The best way t relax is thrugh exercise.
Freetimeactivities
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
Watch televisin
Read the secnd paragraph, fill in the blanks.
______ % every day
______ % 4-6 times a week
______ % 1-3 times a week
______ % n exercise
______ % 3 - 4 times a week
Read the third paragraph, fill in the blanks.
Use the Internet
Read the frth paragraph, fill in the blanks.
1. Fifteen percent f students exercise every day. 2. Ten percent f students exercise nly ne t three times a week. 3. Only tw percent f the students watch TV ne t three times a week.
True r False.
4. Game shws are the mst ppular.
5. It is bad t relax by using the Internet r watching game shws.
1. We all knw that many students ften (上网，在线上）2. We were (surprise) that ninety percent （用电脑）every day.3. The ther ten percent use it （至少）three r fur times a week.4. Mst students use it and nt .
use the Internet
Fill in the blanks.
The suggestin（建议）is:
It is gd t relax by using the Internet rwatching game shws, but we think the bestway t relax is thrugh exercise.
Analyse paragraph 5
by ding…通过做……
It is healthy fr the mind and the bdy.Yu can spend time with yur friends and family.
“Old habits die hard ”, s start exercising befre it’s t late.
赶快开始锻炼，不要等到太晚。
1. We can learn English _____________(通过阅读).2. ___________________(放松的最好方法) is _______ exercise _________(例如)playing ftball.
by reading
The best way t relax
Have a try and fill in the blanks.
Language pints
1. Last mnth we asked ur students abut their free time activities.
ask sb. abut sth. 意为“问某人关于某事的情况；就某事询问某人”。
上个月我们询问了学生们关于他们的业余活动情况。
例：她询问了他的健康状况。 She asked him abut his health. 我向我的老师询问今天的家庭作业。 I ask my teacher abut tday’s hmewrk.
ask fr “要；要求；请求”，宾语是物，表示 （向某人）要……。ask sb. fr sth. 向某人要某物。
(2) ask fr a leave “请假” 例：你能帮我请个假吗？ Culd yu help me ask fr a leave?
例：你可以向警察求助。 Yu can ask pliceman fr help .
（贵州安顺中考）Jhn ften asks his teacher ______ help.A . t B . withC. fr D . n
2. Here are the results.
(1) here引导的倒装句。当here置于句首时，如果主语 是代词，谓语应在主语之后；如果主语是名词，谓 语应置于其前。且谓语动词的数随着主语的人称和 数的变化而变化。
Here she (代词) cmes (第三人称单数).
Here are (复数) sme bananas (名词).
例：那时总裁来了。 Then came the chairman.
引导倒装句的副词还有there，nw，then等，它们置于句首时，谓语动词常用be，cme，g，lie等表示位置移动或状态的动词。
(山东威海中考）There _______ a great cncert in the theater next Saturday evening. A . will be B . will haveC . has D . is ging t have
(2) result作名词，“结果”。 the result f… ……的结果, f后常跟名词； as a result 结果；因此 as a result f… 因为；由于……
例：你考试的结果如何？ What’s the result f yur exam?
交通十分拥挤，因此我迟到了。The traffic was very heavy and as a result I was late.
3. And twenty percent d nt exercise at all! 并且20%的学生根本不锻炼！
nt…at all 意为“一点儿也不；根本不”。
例：汤姆根本不喜欢学习数学。 Tm desn’t like t learn math at all.
我一点儿也不知道那件事。I dn’t knw abut it at all.
4. We all knw that many students ften g nline, but we were surprised that ninety percent f them use the Internet every day.
我们都知道很多学生经常上网，但令我们吃惊的是，有90%的学生每天都用互联网。
surprised作形容词，意为“感到惊讶的”。
常用结构：be surprised at sth. “对……感到惊讶”；be surprised t d sth. “做……而感到惊讶”；be surprised + that从句，“因……而惊讶”。
例：你对这个结果感到惊讶吗？ Are yu surprised at the result?
他们对见到他感到很惊讶。They were surprised t see him.
我吃惊的是他及时来到了这儿。I’m surprised that he came here in time.
（1）surprised意为“感到吃惊的”，主语是人。
（2）surprising意为“使人惊奇的”，主语是事物。
例：你的成功令人吃惊。 Yur success is surprising.
例：听到这个消息时，我感到惊讶。 I was surprised when I heard the news.
(山东东营中考)The fans were________ t knw the death f their favrite singing star Whitney Hustn.A . glad B . angryC . excited D . surprised
5. It is gd t relax by using the Internet r watching game shws, but we think the best way t relax is thrugh exercise.
上网或看游戏类节目是很好的放松方式，但我们认为最好的方式是通过锻炼来放松。
例：在河里游泳是危险的。 It’s dangerus t swim in the river.
It’s +adj.+t d sth. 意为“做某事是……的”。it是形式主语，真正的主语是后面的动词不定式。
学好英语很重要。It’s very imprtant t learn English well.
在It’s+adj.+fr/f sb. t d sth.中，若adj.为imprtant, useful, necessary, hard, easy等表示事物性质、状态或特征的词，用It’s + adj.+fr sb. t d sth.；
若adj.为kind, clever, wise等表示性格特点的形容词，用It’s + adj.+ f sb. t d sth.。
对你来说，努力学习很重要。 It’s imprtant ______ yu t study hard.
例：你能帮助我真是太好心了。 It’s kind ______ yu t help me.
Read the article again and answer the questins.
1. What percent f the students d nt exercise at all? __________________________________________2. What percent f the students use the Internet every day? __________________________________________
Ninety percent f the students.
Twenty percent f the students.
3. Hw ften d mst students watch TV? What d they usually watch? ___________________________________________ ___________________________________________
Mst students watch TV every day.
They usually watch game shws.
4. What des the writer think is the best way t relax? Why? ___________________________________________ ___________________________________________ ___________________________________________
Exercise. Because it’s healthy fr the mind and the bdy, and yu can spend time with yur friends and family as yu play tgether.
5. D yu think the students in N. 5 are healthy? _________________________________________ Why r why nt? _________________________________________ _________________________________________ _________________________________________
N, I dn’t think s.
Because nly fifteen percent f the students exercise every day, and twenty percent f the students at N.5 dn’t exercise at all.
Accrding t the article and the pie charts, write sentences with the percentages using always, usually r smetimes .
1. 90%：______________________________________ ______________________________________ 2. 85%：______________________________________ ______________________________________
Eighty-five percent f the students always watch TV.
Ninety percent f the students always use the Internet.
4. 10%: ____________________________________ ____________________________________
3. 45%：___________________________________ ___________________________________
Frty-five percent f the students usually exercise.
Ten percent f the students ften use the Internet.
5. 13%: _________________________________ _________________________________6. 2%: _________________________________ _________________________________
Thirteen percent f the students usually watch TV.
Tw percent f the students smetimes watch TV.
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
play cmputer games read bksg shpping draw pictures play sprts
1-3 times a week.
Hw ften d yu play sprts?
Hw ften d yu read bks?
______ % 1-3 times a week
— Hw d yu usually keep healthy? — I ________ every mrning. 2. I _______ g t visit my grandma, abut fur times a week.
ften never exercise health d ne’s hmewrk
3. Dn’t eat t much every meal. It is bad fr yur ________. 4. — What d yu usually d n weekends? — I ften ________________ at hme.
d my hmewrk
1. —你多久喝一次牛奶？ —我每天都喝。
— Hw ften d yu drink milk?— I drink milk every day.
My mther wants me t drink milk. She says it’s gd fr my health.
2. 我妈妈想让我喝牛奶。她说它对我的健康有益。
3. 多读书对我们有好处。 It’s gd fr us t d mre reading. 4. 老师不想让我们吃汉堡包。 The teacher desn’t want us t eat hamburgers.5. 大声朗读对提高你的英语有好处。 Reading alud is gd fr imprving yur English.