Unit2 How often do you exercise 单元复习课件【人教（2024秋）八上英语】

(共40张PPT)
Unit 2
How often do you exercise
contents
1
词汇过关
3
句型积累
2
词组归纳
4
重点知识
5
单元语法
7
课后作业
6
习题检测
词汇过关
words
PART 01
01
词汇过关
难点词汇
结果后果____________________ n.
得分 点____________________ n.
节 目____________________ n.
家务劳动____________________ n.
牙科医生____________________ n.
杂志期刊____________________ n.
虽然尽管____________________ conj.
百分之 …____________________ adj.
忙的 满的____________________ adj.
凭借 穿过____________________ adv.
大概 可能____________________ adv.
一起 共同____________________ adv.
然而 不过____________________ adv.
几乎差不多___________________ adv.
result
point
program
homework
dentist
magazine
although
percent
full
through
maybe
togetther
however
almost
01
词汇过关
1.once adv.一次 曾经→___________num.一
2.twice adv.两次 两倍→___________num.二
3.body n.身体 肢体→___________复数
4.swing v.摆动 摇摆→___________过去式
5.die v.消失 死亡→___________现在分词→___________过去式→___________n.死亡
6.write v.写作 书写→___________现在分词→___________过去式→___________n.作家
7.little adj./adv.小的(地)→___________比较级→ ___________最高级
8.health n.健康 →___________adj.健康的→___________adj.不健康的→___________adv.健康地
one
two
healthy
death
writer
less
least
unhealthy
词形变换
wrote
healthily
died
dying
writing
bodies
swung
PART 02
短语归纳
Phrases
02
短语归纳
多久一次____________________
一周一次____________________
几 乎 不____________________
少 于____________________
去看电影____________________
在 周 末____________________
去 购 物____________________
熬夜不睡____________________
体育锻炼____________________
上钢琴课____________________
上 网____________________
装满了…____________________
至少起码____________________
垃圾食品____________________
一点也不____________________
业余时间____________________
how come___________________
.....的答案___________________
对.....有利___________________
好/坏习惯___________________
帮忙做家务__________________
例如 像这样_________________
how often
once a week
hardly ever
less than
go to the movies
on weekends
go shopping
stay up late
do sports=play sports
have piano lessons
use the internet
be full of
at least
juck food
not at all
free time
怎么会...
the answer to
be good for
good/bad habits
help with housework
such as
PART 03
句型积累
Sentences
03
句型积累
Section A
1. 你通常在周末做什么？
______ ______ you _________ do on weekends
2. 我总是去运动。 I __________ exercise.
3. 他们在周末做什么？
______ ______ they ______ on weekends
4. 他们经常帮助做家务。
They ________ help with _____________.
5. 她在周末做什么？
What ________ she _________ on weekends
6. 她有时候去购物。
She ____________ ________ ____________.
What
usually
do
always
What
do
do
usually
housework
does
usually
sometimes
goes
shopping
03
句型积累
7. 你多久去看电影一次？
_______ _______ _______ you go to the ________
8. 我可能一个月去看一次。
I go to the movies maybe _______ _______ ________.
9. 他多久看一次电视
_______ _______ does he watch TV
10. 他几乎不看电视。
He _______ _______ watches TV.
11. 你去购物吗？
_______ _______ go shopping
12. 不，我从不去购物。
No, I _______ _______ shopping.
How often
movies
once
a
month
How often
hardly
ever
Do
you
never
go
Section A
do
03
句型积累
SectionB
1.I can’t stand milk
我不能忍受牛奶
2. Here are the results.
下面就是结果
3. We found that only fifteen percent of our students exercise every day.
我们发现仅仅百分之十五的学生每天锻炼。
4. We all know that many students often go online, we were surprised that ninety percent
of them use the Internet every day.
我们都知道很多学生经常上网，我们很吃惊他们中有百分之九十的人每天上网。
5. Although many students like to watch sports, game shows are the most popular.
虽然很多学生喜欢看体育节目，但游戏节目依然是最受欢迎的。
PART 04
key language points
重点知识
04
重点知识
1. — What do you usually do on weekends 你在周末通常干什么？
— I often go to the movies. 我经常去看电影。
(1) 前一个do为助动词，构成疑问句结构，后一个do为实义动词，“做，干”。助动词do要随人称、 时态等做相应的变化。
例：她周末干什么？What does she do on weekends
(2) on weekends意为“在周末”，on the weekend表示“在这个周末”，特指某个周末。
例：I have piano lessons on weekends. 我周末上钢琴课。
I will go shopping on the weekend.我本周末上钢琴课。
04
重点知识
2. help with housework 帮忙做家务
help (sb.) with sth. 在某方面帮助某人
例：我经常帮妈妈做家务。
I often helps My mother with housework.
(1)help sb. (to) do sth. 帮助某人做某事
例：我经常帮妈妈做家务。
I often help my mother (to) do housework.
【拓展】
(2) help oneself (to sth.) 随便吃（某物）；款待
例：随便吃点儿水果。
Help yourself to some fruit.
(3) can’t / couldn’t help doing sth. 情不自禁做某事
例：她忍不住哭了。She couldn’t help crying.
04
重点知识
3. Well, how about Tuesday 嗯，周二怎么样？
How about… “…怎么样呢？”，用于询问对方情况、征求意见、提出建议等，
其后接名词、代词或动名词。=What about…
例：去散步怎么样？How about going for a walk （动名词）
喝杯酒怎么样 How about a drink （名词）
其他用于征求意见、提出建议的句型：Why not … / Why don’t you … 为什么不…呢？
例：为什么不去散步呢？Why not go for a walk =Why don’t you go for a walk
【拓展】
04
重点知识
4. Last month we asked our students about their free time activities.
ask sb. about 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：医生询问了他的健康状况。The doctoer asked him about his health.
我向老师询问我的英语成绩。I ask my teacher about my English grades.
ask for “要；要求；请求”,ask sb. for sth. 向某人要某物,ask for a leave 请假
例：你可以向警察求助。You can ask policeman for help .
你能帮我请个假吗？ Could you help me ask for a leave
【拓展】
04
重点知识
5. Here are the results.这是（调查）结果。
(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；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。
例：她来了。
Here she (代词) comes (第三人称单数).
这有一些苹果。
Here are (复数) some apples (名词).
老师来了。
Here comes (第三人称单数)the teacher (名词).
【拓展】
例：铃响了。 There goes the bell.
引导倒装句的副词还有there，now，then等，它们置于句首时，谓语动词常用be，come，go，lie等表示位置移动或状态的动词。
04
重点知识
7. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through 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。
It’s +adj.+to do sth. 意为“做某事是…的”。it是形式主语，真正的主语是动词不定式。
例：在河里游泳是危险的。It’s dangerous to swim in the river.
【拓展】It’s +adj.+for/of +sb+to do sth. 意为“对某人来说,做某事是…的”。
用for：adj.为表示事物性质、状态或特征的词，如important, useful, necessary, hard, easy等，
用 of：adj.为表示性格特点的形容词，如kind, clever, wise等。
例：对我们来说，学英语很重要。It’s important for us to learn English.
你能独自解决问题真是太聪明了。It’s clever of you to solve the problem by yourself.
04
重点知识
7. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through 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。
（2）by表示通过某方法、手段,可接doing，表示传递媒介或者交通工具的名词（不加冠词）
例：我通过大声读来学英语。I learn English by reading aloud.
我乘公交车去上学。I go to school by bus.
我通过邮件来寄信。I send letters by mail.
04
重点知识
7. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through 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。
（3）辨析through、cross、across ,均指空间通过
①through是介词，强调从物体或区中间穿过，如穿过隧道、森林、草地等。
例：我们穿过了森林。We walked through the forest.
②cross是动词，强调从物体或区域表面穿过，如穿越道路、河流、桥梁等。
例：不要横穿马路！Don't cross the road!
③across是介词，也是从表面穿过，walk、go、run across=cross
例：他穿过了田野。He walked across the field.
单元语法
Grammar
PART 05
05
单元语法
What do you usually do on weekends I always exercise.
What do they do on weekends They often help with housework.
What does she do on weekends She sometimes goes shopping.
How often do you go to the movies I go to the movies maybe once a month.
How often does he watch TV He hardly ever watches TV.
Do you go shopping No, I never go shopping.
Circle the frequency adverbs
频度副词frequency adverbs
05
单元语法
频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答how often的提问。
I always do exercise.
I often go to the movies.
I never cry.
always 总 是
usually 通 常
often 经 常
sometimes 有 时
hardly ever 几乎不
never 从 不
0 %
100 %
频度副词的含义
描述频率副词的程度
05
单元语法
频度副词的位置I
I always exercise.
They often help with housework.
She sometimes goes shopping.
He hardly ever watches TV.
I never go shopping.
实义动词
之前
你发现了什么？
I’m always happy to see her.
She is sometimes very busy.
I will never forget it.
05
单元语法
频度副词的位置Ⅱ
be动词，助动词或情态动词之后
你发现了什么？
05
单元语法
次数的表达
一次 once
两次 twice
三次及以上:
基数词+times
如：four times
一周一次
一月两次
一年三次
twice a month
three times a year
once a week
05
单元语法
提问常用how often, 表示“多久一次”，常用一般现在时态。
结构：how often +do/does+主语+动词短语？
例：-How often do you go to the movies -I go to the movies maybe once a month.
- How often does he watch TV - He hardly ever watches TV.
对频度副词的提问
区分how many times, 表示“多久次”。
例：你曾去过上海多少次？-How many times have you been to Shanghai H
只去过两次。 -Only twice.
习题检测
Exercise
PART 06
06
习题检测
一、单项选择
1.—______do you have a sports meeting —Twice a year.
A.How soon B.How often C.How long D.How far
2.Here_______the results________the student activity survey.
A.is;with B.are；of C.is ,of D.are,with
3.—What does Tom like
—He likes sports,________tennis and ping-pong.
A.such as B.at least C.hardly ever D.because
B
B
A
06
习题检测
4.Many children still like to eat junk food,_________it is not good for their health.
A.although B.so C.and D.because
5.It’s good ________our health_________vegetables.
A.on;to eat B.to;eat C.for;to eat D.at;eating
6.His brother wants me_________him _______English.
A. to help; with B. help; to study C. helping; with D. to help; studying
A
A
C
06
习题检测
二、完成句子
1. 天天跑步对我们的健康有好处。
Running every day is _______ ________our health.
2. 我努力吃大量的蔬菜。
I _______ _______ _______a lot of vegetables.
3. She usually watches TV in the evening. (变为一般疑问句)
________ she _________ _________ TV in the evening
4. Alice always does her homework at 7 p.m. (变为否定句)
Alice _________ _________ _________her homework at 7 p.m.
5. The boy drinks milk once a day.(对画线部分提问)
________ _______ ________ the boy _________ milk
hardly
ever
Does
good
for
try to eat
usually watch
How often does
drink
does
06
习题检测
三、写作练习——描述生活习惯
Write a report about your good and bad habits. Say how often you do things.
写作指导
Step1 确定时态：一般现在时态。
Step2 Make a list: 你的好坏习惯（各列举二三项）
并标明做这些事情的频率。
Step3 组织语言，正确表达。
06
习题检测
Beginning：介绍自己的信息。
(background)
Body:
____ has ____ good habits.
1.____________________
2.____________________
3.____________________
good
However, ____ has ____ good habits.
1.____________________
2.____________________
3.____________________
bad
Ending
Outline
06
习题检测
Hello, everyone. I am Jack. I have a lot of good habits. I always exercise and I read books for one hour every day. I usually help my mother with the housework and clean my room by myself. I eat fruit and vegetables every day. I hardly ever stay up late and get up early. But I also have some bad habits. I like playing computer games. I play them for two hours a day. I like eating hamburgers, too. I eat hamburgers three to five times a week. It’s bad for my health. But I can’t get rid of it.
beginning
Possible version one
body
ending
06
习题检测
三、写作练习——写活动调查表
根据下列班级活动调查表，用英语写一篇文
100% ——all
51-99%——most
1-50 %——some
0% ——no
06
习题检测
引出问题： activity survey
调查结果:
得出结论：视情况是否有
Outline
have sports
Watch TV
do homework
60%—every day（most）
20%—twice a week（some）
20%—four times a week（some）
10%—every day（some）
20%—twice a week（some）
70%—four times a week（most）
100%—every day（all）
0%—twice a week（no）
0%—four times a week（no）
06
习题检测
Here are the results of the student activity survey in Class 12, Grade 8. Most students watch TV every day. Some students watch TV twice a week. Some students watch TV four times a week. Some students have sports every day. Some students have sports twice a week. Most students have sports four times a week. All the students do homework every day. No students do homework twice or four times a week.
Possible version one
课后作业
Homework after class
PART 07
07
课后作业
________________________________________
________________________________________
________________________________________
________________________________________
________________________________________
_______________________________________
Write a report about
your good and bad habits.
Thank you
for listening!