Unit 2 How often do you exercise习题课件(共43张PPT) 2024-2025学年英语人教版八年级上册

(共43张PPT)
教材原句1　How often do you watch TV
你多久看一次电视 (教材P10)
Unit 2 　How often do you exercise？
第1课时　Section A(1a-2d)
要点精析
[辨析] how often,how long,how far,how much,how many与how soon
how often “多久一次”,询问做事情的频率,用always,often,never,every day等频度副词来回答
how long “多长”,询问动作持续的时间长短,常用“for +一段时间”来回答;询问物体的长度
how far “多远”,对距离进行提问
how much “多少(钱)”,对不可数名词的数量提问;询问价格
how many “多少”,询问次数,对可数名词的数量提问
how soon “多久之后”,询问某事多久之后发生,常用答语为“in +一段时间”
—How long do you exercise every day
——你每天锻炼多长时间
—For about an hour.——大约1小时。
—How far is it from your home to school
——你家离学校多远
—It’s two kilometers.——两千米。
—How much is that dictionary
——那本字典多少钱
—Twenty-six yuan.
——二十六元。
—How many students are there in your class
——你班里有多少学生
—Forty-five.——45。
—How soon will you finish your homework
——你多久能完成作业
—In twenty minutes.
——20分钟以后。
对点训练
1.(2023常州)─　　　 does your school organize(组织) an English Reading Festival
─Once a term.
A.How often B.How old
C.How long D.How soon
2.(2023徐州)─I love this T-shirt.　　　 does it cost
─50 yuan.Why not try it on
A.How long B.How often
C.How old D.How much
3.It’s three kilometers from my school to the museum.(对画线部分提问)
　 　 　 　 is it from your school to the museum
How
far
教材原句2　 I hardly ever watch TV.
我几乎不看电视。(教材P96)
要点精析
[特别提醒] hardly并非hard的副词形式
Your friend can hardly speak Chinese,can he
你的朋友几乎不会说汉语,是吗
My grandparents hardly ever eat out.
我的祖父母几乎从不外出吃饭。
Does your brother work hard at school
你弟弟在学校学习努力吗
It’s hard for Bill to change his bad habits.
对比尔来说改变他的坏习惯是困难的。
hardly 意为“几乎不”,本身含有否定意义,不能再和其他表示否定的词连用
hard 作副词,意为“努力地;猛烈地”
作形容词,意为“困难的;硬的”
对点训练
1.(2023新疆)I 　 　(几乎不) travel.As you know,I don’t have enough time.
2.(2023云南)—Would you like some coffee
—No,thanks.I 　　　 drink it.I think water is the best.
A.often B.hardly
C.usually D.always
3.Mr.Brown hardly ever goes to bed before midnight,　 　 　 　 (改为反意疑问句)
4.吉姆想成为一名医生,因此他在学校学习很努力。
Jim wants to be a doctor,so he 　 　 　 　 at school.
hardly(ever)
does
he
studies
hard
Ⅰ.用括号中所给词的正确形式填空
1.There is nothing in the fridge.Do you want 　 　(go) shopping with me
2.My sister usually 　 　(visit) her music teacher during the vacation.
3.I usually have fast food 　 　(one) a week.
4.My sister usually goes to the dentist 　 　(two) a year.
5.—I feel ill these days.
—You should take more 　 　(exercise).
to go
visits
once
twice
exercise
Ⅱ.单项选择
( )6.—Sports shows are my favorite 　　　.
—We like them,too.
A.sport B.guidebook
C.program D.subject
( )7.—　　　 do they go online
—Hardly ever.
A.How long B.How far
C.How soon D.How often
C
D
( )8.He studies　　　 and he　　　 plays with his friends.
A.hardly;hard
B.hardly;hardly
C.hard;hardly
D.hard;hard
( )9.—I missed the school bus this morning.
—　　　 You woke up early this morning.
A.Why not B.No problem.
C.Not really. D.How come
C
D
( )10.—Would you like to go swimming with me
—Sorry.Today is quite 　　　 for me.Maybe next time.
A.full B.free
C.easy D.long
A
Ⅲ.根据汉语意思完成句子
11.我叔叔几乎从不开车去上班。
My uncle 　 　 　 　 drives his car to work.
12.托尼很懒惰。在家里他从不帮着做家务。
Tony’s lazy.He 　 　 　 　 with 　 　 at home.
13.每天刷两次牙对你有益处。
It’s good for you to brush your teeth 　 　 　　 　 　.
14.怀特先生必须每天用网络。
Mr.White has to 　 　 　 　 　 　 every day.
15.克莱尔通常每周上三次钢琴课。
Claire usually has piano lessons 　 　 　 　 　 　 　 　.
hardly
ever
never
helps
housework
twice
a
day
use
the
Internet
three
times
a
week
Ⅳ.补全对话
根据对话内容,从方框内选出能填入空白处的最佳选项。(其中有两项为多余项)
A:Good morning,Bill.
B:Hi,Nick.
A:16.　　
B:Yes.I like playing basketball.How often do you exercise
A:17.　　
B:Do you get up early in the morning
G
A
A:Yes.I get up at 6:30 every morning.And then I play basketball for half an hour.
B:18.　　
A:I usually go to bed at 10:00 p.m.19.　　
B:I see.You look strong.Let’s play basketball together tomorrow morning,OK
A:All right.20.　 　 See you.
B:OK.See you tomorrow.
F
B
C
A.I exercise every day.
B.I have a healthy lifestyle.
C.Let’s meet at 7:00 a.m.
D.Do you often stay up late
E.I played basketball yesterday.
F.What time do you usually go to bed at night
G.Do you play basketball every morning
Section A(Grammar Focus-3c)
单元语法突破
频度副词
1.频度副词的定义:表示动作或状态出现的频率的副词叫作频率或频度副词。
2.常见的表示频率的副词(短语)有以下几个,它们的频率由高到低依次为:
always 总是;一直;始终 100%
usually 通常地;经常地 90%
often 常常;时常 70%
sometimes 有时;间或 40%
hardly∕hardly ever 几乎从不;很少;难得 5%
never 从不;决不 0%
3.表示频率的短语有:
once∕twice a week一周一次∕两次,three times a day一天三次,every
day∕week∕year每天∕每周∕每年等。
温馨提示:三次或三次以上一般用“基数词+times”来表示。
4.当对频度副词及表示事件发生频率的短语进行提问时,常用how often,意为“多久一次”。
—How often does Lisa go to the movies
——莉萨多久看一次电影
—Never.——从不。
Ⅰ.从括号中选择合适的单词或短语完成句子
1.My mother is very busy,so she 　 　(hardly∕usually) goes shopping.
2.We all like Jim,because he is kind and 　 　(never∕always) helps others.
3.I know vegetables are good for me,but I 　 　(often∕hardly ever) eat
them.
4.Julie 　 　(usually∕never) watches sports shows because she doesn’t like
sports.
5.Jane is a good girl.She 　 　(hardly∕always) helps her mother with
housework at home.
hardly
always
hardly ever
never
always
Ⅱ.单项选择
( )6.—　　　 do you visit your grandmother in the countryside
—Once a month.
A.How far B.How long
C.How soon D.How often
( )7.David is crazy about Chinese history.He 　　　 visits the museums first
wherever he travels in China.
A.never B.seldom
C.sometimes D.always
D
D
( )8.(2023吉林)I 　　　 go to the art museum because I like painting.
A.often B.hardly
C.never
( )9.(2023贵港)Tina gets up early every morning,so she is 　　　 late for
school.
A.often B.always
C.usually D.never
( )10.They 　　　 swim in the river,because they think it’s dangerous.
A.always B.often
C.hardly D.usually
A
D
C
教材原句1　We found that only fifteen percent of our students exercise every day.
我们发现只有15%的学生每天锻炼身体。(教材P13)
第2课时　Section B(1a-2e)
要点精析
60 percent of the students in this school are girls.这所学校60%的学生是女生。
60 to 70 percent of the human body is water.
人身体的百分之六十到七十是水。
对点训练
1.Ninety 　 　(percent) of students in our school get to school by school bus.
2.[跨地理学科]Only 2.53 percent of the water on the earth 　 　(be) fresh water.
3.布朗先生用30%的时间去旅行世界。
Mr.Brown spent 30 　 　 　　 his 　 　 traveling around the world. 00
percent
is
percent
of
time
教材原句2　 Although many students like to watch sports,game shows are the most popular.虽然许多学生喜欢看体育节目,但游戏类节目却是最受欢迎的。(教材P13)
要点精析
although作连词,意为“虽然;尽管;即使”,引导让步状语从句,与though同义。其引导的状语从句可位于主句之前,也可位于主句之后。although∕though与but不能在同一句子中连用。
Although Cindy is young,she can help with the housework.(=Cindy is young,but she can help with the housework.)
尽管辛迪很小,但是她能帮着做家务。
We won’t buy anything useless,although we have enough money.
尽管我们有足够的钱,但是我们不会买无用的东西。
对点训练
1.(2023重庆B卷)　　　 Zhang Guimei isn’t in good health,she works hard to
help her students.
A.Although B.If
C.Because D.When
2.尽管学习英语有点难,但是很有必要学好它。
It’s necessary to learn English well,　 　 　 　 　 　 　
　.
although∕though
it’s
a
little
difficult
　　　　　　　　
　　　　
　
教材原句3　 It is good to relax by using the Internet or watching game shows,...
通过使用互联网或观看游戏类节目来放松是件好事,……(教材P13)
It’s +形容词(+for sb.)+ to do sth.……(对某人来说)是……,it是形式主语,真正的主语是不定式结构to do sth.
要点精析
[辨析]
It’s+形容词+for sb.to do sth. 形容词描述事物的特征、性质,如:easy,useful,
dangerous,important,interesting
It’s+形容词+of sb.to do sth. 形容词描述人的性质、品格,如:kind,clever,
nice,polite,friendly,careless等
It’s important for us to drink enough water.
对我们来说喝足够的水很重要。
It’s kind of you to take me to the airport.
你能带我来机场,真是太好心了。
对点训练
1.(2023绥化)—It is convenient 　　　 us 　　　 things online.
—So it is.
A.for;to buy B.of;to buy
C.for;buy
2.(2023荆州)在校期间,中国孩子多学一门语言是非常重要的。
For Chinese children,　 　 　 　 　 　 　 　 a second
language in school.
it’s
important
to
learn
教材原句4　 ...but we think the best way to relax is through exercise.……但是我们认为最好的放松方式是通过锻炼。(教材P13)
要点精析
[辨析] through,across与over
We can see Mrs.Brown through the window.
透过窗户我们能看到布朗老师。
She swam across the river.
她游过了这条河。
I saw a boy climb over the wall into the yard.
我看见一个男孩翻墙进入了院子。
through “穿越”,指从空间内部纵向穿过
across “横越;穿过”,指从表面走过或从一边到另一边
over “越过;跨过”,指从物体的上方越过
对点训练
1.(2023武汉)You can only achieve success 　　　 hard work.
A.across B.above
C.through D.into
2.(2023连云港)The traffic light is green.Let’s go 　　　 the road.
A.against B.among
C.across D.above
Ⅰ.用括号中所给词的正确形式填空
1.That man is a famous 　 　(write) for his novels.
2.The old man 　 　(die) on October 25th,2021 because of cancer.
3.We should learn English by 　 　(use) it every day.
4.Seventy percent of the students in our school 　 　(be) from the countryside.
5.I think the best way 　 　(keep) healthy is through exercise.
writer
died
using
are
to keep
Ⅱ.单项选择
( )6.—Excuse me,could you tell me the 　　　 of the English competition last
week
—Sorry,I don’t know.
A.result B.difference
C.program D.rule
( )7.(2023徐州)Dad sometimes goes to the supermarket with us 　　　 he hates
going shopping.
A.because B.so
C.though D.if
A
C
( )8.I think it’s a good way to learn English 　　　 watching English movies.
A.across B.from
C.in D.through
( )9.—Does David like to exercise
—Yes.He can do many sports,　　　 soccer,basketball and tennis.
A.because of B.such as
C.as for D.as well
D
B
Ⅲ.根据汉语意思完成句子
10.我一点也不擅长说法语。
I am 　 　 good at speaking French 　　 　 　.
11.老师告诉了我这个问题的答案。
The teacher told me 　 　 　 　 　　 the question.
12.我妈妈晚上有时候会看电视。
My mother sometimes spends the evening 　 　 　 　.
13.令我们惊讶的是他从不玩电脑游戏。
We 　 　 　 　 　 　 he never played computer games.
14.百分之三十的学生每天上网三个小时。
　 　 　 　 　　 the students go 　 　 for three hours every day.
Thirty
percent
of
online
not
at
all
the
answer
to
watching
television∕TV
were
surprised
that
Section B(3a-4)
话题写作指导
本单元的话题为“业余活动”。该话题主要描述自己或他人的业余活动,讲述如何养成良好的生活习惯,倡导健康的生活方式!尽量使用频度副词!
1.有良好的饮食习惯也很重要。
　 　 also important 　 　 good eating habits.
2.我认为她没有健康的生活方式。
I don’t think she has 　 .
3.熬夜对我们的健康没好处。
　 　 is bad for our health.
It’s
to have
a healthy lifestyle
Staying up late
1.写作任务
每个人都有自己的生活习惯,你的生活习惯健康吗 你有哪些好的生活习惯 又有哪些不好的生活习惯 请根据下表提示,以“My Living Habits”为题,写一篇短文。80词左右。
Good living Habits Activities How often
get up early always
exercise four to six times a week
watch TV once a week
Bad living Habits eat junk food often
eat vegetables hardly ever
stay up late sometimes
2.思路点拨
(1)体裁:记叙文
(2)人称:以第一人称为主
(3)时态:一般现在时
(4)写作导图:
3.范文借鉴
My Living Habits
Everyone has their own living habits.Do you have any good living habits or bad living habits As for me,I have some good living habits.I always get up early in the morning.I exercise four to six times a week.I only watch TV once a week.However,I have some bad living habits,too. I often eat junk food and I
hardly ever eat vegetables.Sometimes I stay up late.
As students,we should have some good living habits.They are good for our
health and studies.
谢谢观赏！