Unit2 SectionB 2a~2e（课件）【2023秋人教八上英语高效实用备课】

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人教八上英语同步精品课件
人教版八年级上册
Unit 2
How often do you exercise
Section B 2a~2e
Learning Goals
Warming Up
Reading
Summary
Exercises
1
1
2
3
4
5
通过本课的学习，学生能够：
①通过泛读、精读等阅读策略获取调查报告中学生各项课余活动的频率以及作者对此的建议，完成课堂阅读活动。
②把握文章结构，掌握文中重要的语言知识点；能读懂饼状图，仿照绘制饼状图。
③了解同学的课余活动，明白需要进行健康的课余活动，养成健康的生活习惯。
Learning Goals
Warming Up
Let’s first enjoy a video and then tell what it is about.
They are talking about their free time activities.
What activities do you usually do in your free time
go camping
play computer games
use the Internet
watch TV
exercise or
play sports
go to the movies
Pre-reading
watch TV go to the movies
play computer games exercise or play sports use the Internet go camping in the country
2a.Rank these activities according to how often you think your classmates do them(1=most often, 6=least often).
Look at the title of the passage. What do you think the passage is about
It’s about students’ free time activities in No.5 High School.
Read the passage quickly. Match each paragraph with its main idea.
Para1.
Para2.
Para3.
Para5.
Para4.
It is about how often students watch TV.
B. It is a survey about students’ free time activities.
C. It tells how often students do exercise.
D. The best way to relax is through exercise.
E. It is about how often students go online.
Let’s skim！
While-reading
Results(结果)
Comments (结论)
Topic (话题)
Para .1
Para. 2, 3, 4
Para. 5
Exercise
Watch TV
Go online
Can you tell the structure of the passage
Read para.1 alone and complete the chart
Let’s scan！
When
What
Questions
Last month
asked about free time activities
about exercise, use of the Internet and watching TV
ask sb. about sth. 询问某人某事
What Do No.5 High School Students Do in Their Free Time
Last month we asked our students about their free time activities. Our
questions were about exercise, use of the Internet and watching TV. Here are the results①.
Read para.2 alone and finish the tasks :
2) write sentences with the percentages using always, usually or sometimes.
15
20
20
45
1) answer the question
What percent of the students do not exercise at all
20%.
45%:_____________________________________________
Forty-five percent of the students usually exercise.
3) complete the pie chart
We found that only fifteen percent of our students exercise every day②. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all!
一周一次到三次
not at all一点也不，根本不
Read para.3 alone and finish the tasks :
2) write sentences with the percentages using always, usually or sometimes.
1) answer the question
What percent of the students use the Internet every day
90%.
1. 90%:_______________________________________________
2. 10%: _____________________________________________
Ninety percent of the students always use the Internet.
3) complete the pie chart
Ten percent of the students usually use the Internet.
10
90
We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at least three or four times a week. Most students use it for fun and not for homework.
去上网
一周三次或四次
为了好玩
Read para.4 alone and finish the tasks :
2) write sentences with the percentages using always, usually or sometimes.
1) answer the question
How often do most students watch TV What do they usually watch
Most students watch TV every day. They usually watch game shows.
1. 85%:_______________________________________________
2. 13%: ____________________________________________
3. 2%: _____________________________________________
Eighty-five percent of the students always watch TV.
3) complete the pie chart
Thirteen percent of the students usually watch TV.
Two percent of the students sometimes watch TV.
13
2
85
The answers to our questions about watching television were also
interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular③.
名词answer 后常接介词to，表示 “……的答案”。
除answer外，key/way/visit也常与to 搭配。
名词question 则后常接介词about，表示 “有关……的问题”。
Read para.5 alone and finish the tasks :
1) answer the question
What does the writer think is the best way to relax Why
The writer thinks exercise is the best way to relax. Because
it is healthy for the mind and the body, and you can spend time with your friends and family as you play together.
2) What’s the meaning(意思)of the phrase “Old habits die hard. ” in the last paragraph
A. 死性不改 B. 江山难移 C. 亡羊补牢 D. 旧习难改
D
It is + adj. + to do sth. 做某事是……样的
此处by+doing 表示通过做某事，表方式
the best way to do sth. 做某事最好的方法
对身心有益
后跟n./doing ；例如，像……这样
与某人一起
一起玩耍
（旧习惯、传统等）根深蒂固
为时太晚，来不及了
It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise④. It is healthy for the
mind and the body. Exercise such as playing sports is fun, and you can
spend time with your friends and family as you play together. And
remember, “Old habits die hard.”⑤ So start exercising before it’s too late!
1.Do you think the students at No. 5 are healthy Why or why not
No, I don’t think so. Because the students watch TV too much and some students do not exercise at all.
Post-reading
2. Now retell the result of survey according to the mind map
引出问题
(Para. 1)
调查结果
(Para.2-4)
得出结论
(Para. 5)
free time activities
Use the Internet
Exercise
Watch TV
The best way to relax is through exercise. It's healthy for the mind and the body.
What Do No.5 High School Student in Their Free Time
Use the Internet
Exercise
Watch TV
15%—every day
45%—four to six times a week
20%—one to three times a week
20%—never
2%—one to three times a week
13%—four to six times a week
85%—every day
Game shows are the most popular.
90%—every day
10%—at least three or four times a week
Most students use it for fun and not for homework.
调查结果
(Para.2-4)
2e. Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart. Show the pie chart to your class.
play computer games
read books
go shopping
draw pictures
play sports
How often do you... Names of classmates
1-3 times a week
4-6 times a week
every day
询问某人某事 ______________________
一周一次到三次 ______________________
一周三次或四次 ______________________
根本不 ______________________
去上网 ______________________
为了好玩 ______________________
问题的答案 ______________________
ask sb. about syth.
once to three times a week
three or four times a week
not at all
go online
for fun
Key Phrases
the answer to the question
做某事最好的方法 ______________________
对身心有益 ______________________
例如 ______________________
与某人一起 ______________________
一起玩耍 ______________________
旧习难改。 ______________________
为时太晚。 ______________________
the best way to do sth.
be healthy for the mind and the body
such as
spend time with
play together
Old habits die hard.
It’s too late.
1.Here are the results.
here 引导的倒装句；本句是以here 开头的倒装句，主语是the results，here 是地点副词。
当here / there 位于句首，句子的谓语动词是be / go /come 等，并且主语是名词时，句子的主语和谓语要颠倒位置，构成倒装句。
e.g. Here is your pen.
Language Points
特别提醒
here / there 位于句首时，如果句子的主语是人称代词，主谓不用倒装。
e.g. Here you are. 给你。
1. 看！公交车来了。
Look! ________ _______ the bus.
2. 我们走！
______ ______ _______!
Here comes
Here we go
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2.We found that only fifteen percent of our students exercise every day.
percent. n. 百分之……
percent 作名词，单复数相同。和数字连用，数字要放在它的前面。
e.g. Twenty percent of the students in my class have lunch at school.
我班有百分之二十的学生在学校吃午饭。
易错提醒：“基数词 + percent +of the + 名词”这种结构作主语时，谓语动词的单复数由该结构中名词的形式来决定。
1. — Look, there is a lot of litter in the river.
— Yes, it’s said that 80 percent of fish in this river_____live long.
A. doesn’t B. don’t C. isn’t D. aren’t
2. 我们班百分之八十的学生擅长英语。
_____________________________________________________________
B
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Eighty percent of the students in our class are good at English．
3.Although many students like to watch sports, game shows are the most popular.
（高频）although. conj. 虽然；尽管；即使；although 作连词，引导让步状语从句，相当于though，常用于状语从句的句首。
e.g. Although the weather was bad, they still kept on working.
尽管天气很糟糕，他们仍坚持工作。
特别提醒: 在英语中，表示 “虽然……但是…… ”时，although/though 不能和but 同时使用。
1. _____ English has a history of over 2,500 years, the first English dictionary didn’t appear（出现） until the 17th century.
A. Because B. Although C. Unless D.through
2. 我能照顾我自己，虽然这对我来说不容易。
____________________________________________________________
B
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I can take care of myself, although it’s not easy for me.
4. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
through. prep. 以；凭借；穿过
through 在句中作介词，表示方式，意为“以；凭借”。
e.g. We knew the bad news through the newspaper yesterday.
我们昨天从报纸上知道了这个不好的消息。
through 作介词，还可以表示“穿过；通过”。多指从物体的内部穿过，如桥洞、森林、窗户、隧道等。
e.g. A small river runs through the forest slowly.
through
across
over
辨析：through, across 与 over
指从空间的一头“穿到”另一头，含义与 in 有关。
指从一条线或一物体表面的一边“横过”到另一边，含义与 on 有关。
指从某物的上方“越过”。
1. His cat comes in or goes out_________the window.
A. across B. through C. over
2. 我的脑中掠过一阵恐惧。
A moment of fear went _________________.
B
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through my mind
die v. 消失；灭亡；死亡
die 常用作不及物动词，其后不能直接跟宾语。
e.g. Her pet dog died three days ago.
die 还可作短暂性动词，不能和表示一段时间的状语连用。如果与表示一段时间的状语连用，则使用表示状态的形容词dead。
Tom’s grandfather has been dead for several years.
汤姆的祖父已经去世好几年了。
5.Old habits die hard.
拓展：与die 相关的词：
death n. 死亡 die dead adj. 死的
dying adj. 垂死的
语境串记：His father has been_______for five days. He______from a car accident. His_________made his family so sad that they always can’t help thinking of his________look.
他的父亲去世五天了。他死于一场车祸。他的去世让家人非常伤心以至于他们总是禁不住想起他临终时的样子。
dead
died
death
dying
1. Yuan Longping’s d made the whole country sad.
2. 他父亲已经去世十年了。
His father has been______for ten years.
=His father______ten years ago.
eath
dead
died
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1. Jeff一星期上网四到六次。
Jeff _____________ four to six times a week.
2. 妈妈，让Jill和我一起看电视吧。
Mom, let Jill and me __________________________.
3. 似乎每个人都知道这个问题的答案。
It seems that everyone knows ________________________________.
一、根据汉语意思完成英语句子
Exercises
goes online
watch television / TV together
the answer to the question
二、根据汉语意思及括号内所给英文提示语，将下列句子翻译成英语
1. 去野营很有趣。 (it)
_________________________________________________
2. 大部分人养像猫和狗这样的宠物。 (such as)
_________________________________________________
3. Becky通过看英文电影学习新词。 (through)
_________________________________________________
It is interesting / fun to go camping.
Most people keep pets such as cats and dogs.
Becky learns new words through watching English movies.
4. 尽管Anna很忙，但是她经常帮助我学习英语。 (although)
_______________________________________________________________________________________________________________________
5. 只有3%的水是饮用水。
___________________________________________________________
Although Anna is very busy, she often helps me with my English / Anna often helps me with my English although she is very busy
Only 3 percent of the water is drinking water.
Summary
Free Time Activities
excercise
use of the Internet
watcing TV
15% every day
45% 4-6 times a week
20% 1-3 times a week
20% don’t do it
for fun
90% every day
10% 3 or 4 times a week
2% 1-3 times a week
13% 4-6 times a week
85% every day
best way to relax
exercise
healthy for the mind and the body
谢谢
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