Unit 2 How often do you exercise?（1-6课时）学案 2023-2024学年人教版英语八年级上册（无答案）

初二英语上学期Unit2第1课时
导入
学习目标拍
探究学习
知识点（一）: 掌握词组
1.多久一次 __________________2.帮助做家务______________________
3.去看电影______________________ 4.几乎从不______________________
5.一周一次_____________________6.一个月两次______________________
7.一天三次_____________________8.使用互联网______________________
9.动物世界(节目) ______ 10.对某人来说相当忙______________________
11.怎么回事_______________12.上舞蹈和钢琴课______________________
13.摇摆舞______________________ 14.每周一______________________
知识点（二）:掌握词汇的用法
1. help with sth. __________________
help sb. with sth. __________________=___________________
我弟弟经常在家帮助做家务。
__________________________________ at home.
我经常帮助他学习英语。
_________________________________________.= ___________
2. 辨析：sometimes, sometime, some times和some time:
sometimes:频度副词“有时”，用How often提问；
sometime: 副词“某时”，用when提问；
some times：名词短语“几次，几倍”，用how many times提问；
some time：名词短语“一段时间”，用how long提问。
翻译下列句子：
Sometimes I get up late. ______________________
I will go to Shanghai sometime next week. ______________________
I have been to Beijing some times. ______________________
They stayed in Beijing for some time last year. __________________
3. how come "怎么会？怎么回事？"，表示某件事很奇怪，有点想不通；可以单独使用，也可引导一个问句(用陈述句语序)，相当于"why".
翻译并写出同义句：
How come Tom didn't come to the party
How come you didn't tell me about it
4．exercise（v／n）的用法
1）作动词，“锻炼”。如： 他每天锻炼。
2）作可数名词，“体操，练习”。如： 做早/眼操 ； 做数学练习
作不可数名词，“锻炼，运动”。如： We often do ／ take exercise on weekends.
5．----How often do you usually go shopping？ -Sometimes／Twice a week．有时候／一周两次．
1） go shopping 意为“去购物”。go＋ v-ing：表示进行某项活动。
如： go swimming/shopping/skating/skiing/fishing/climbing/hiking
2）频率副词： always， all the time， usually， often， sometimes， at times ， hardly ever，never
3） how often 表示“多久一次”，是对动作的频率进行提问。其回答通常有：
①频率副词：always，usually， often， sometimes， hardly ever， never
②次数十时间段：如： once or twice a week
③every ＋时间段：every day（每天）区别：everyday（每天的；日常的）
注意：表示“一次或两次”时，一般用 和 表示。
如： （一个月一次）；
而表示三次或以上”时，则用 数词＋times 结构。
如： （一年五次）
强化训练
（一）基础训练
1.你多久看望一次奶奶？一个月一次
___________________________________________
2.我通常起床很早。
___________________________________________
3.我妈妈几乎从不玩电脑游戏。
___________________________________________
4.我每周购物一次。
___________________________________________
5.你最喜欢的节目时什么？
___________________________________________
6.你爸爸每天都运动吗？
___________________________________________
7.Mary从不打篮球。
___________________________________________
他每个月游泳三到四次。____________________
能力提升
Gao Yuqi, a 14-year-old boy, gets up at 7 o’clock to run two 1 (kilometer) every day in winter holiday. Doing exercise is part of 2 (he) homework.
Gao is not 3 only student to do so. Now many schools in China ask students to do some exercise, such 4 running and playing balls in winter holiday.
Gao and his classmates run when the weather is nice. On rainy or 5 (snow) days, they have to do some indoor sports. Students also need 6 (show) exercise photos in their classes’ WeChat groups. Parents also have some jobs. They help to take photos when their children do exercise.
Many schools think that the physical quality (身体素质) of students is 7 (real) important. And many students think they exercise not only for their study. “We want to keep 8 (do) this. We usually get kind of fat 9 we spend a long holiday. Now we are not worried about that,” Gao and his classmates say 10 (happy).
初二英语上学期Unit2第2课时
导入
学习目标
学习探究
知识点（一）: 掌握词组
喝牛奶/咖啡 ___________
2.熬夜(到很晚)，迟睡_____________________
3.熬夜，不睡觉_____________________
4.至少 _____________________
5.吃健康的早餐_______________
6.很早上床睡觉_____________________
7.吃垃圾食品_____________________
8.想要某人做某事=？_____________________= _________________
9.对...有好处/害处______________
10.每天晚上 _____________________
11. 有好习惯 ______________
12.几个/多少小时_____________________
13.从第一个问题开始 _____________________
知识点（二）:掌握词汇的用法
1.maybe adv. ____________________,做状语，常位于句首。
may be 情态动词may+ be ______________
Maybe you are right. 译:________________________
同义句：________________________
2. at least ____________________ ，least adv.最小，最少。
反义词组：___________ 至多
到达学校至少要花我20分钟。
_____________________________________.
强化训练
（一）基础训练
1.We should eat _________ food every day. (health)
2,.Do you think they are ________(difference)
3.My mother goes to Beijing ______ (two) a year.
4.Julie hardly _____ (work) late at night. She goes to bed early.
5.______(do) sports can help us keep _____(health).
（二）中考链接
1.It’s raining outside. What about _______(read) something in the room
2.My brother likes junk food . He eats it _____(one) a week.
3.你每天学习几个_______________________________________________
4.我每天喝一次咖_______________________________________________
5.他们多久熬一次夜？____________________________________
6.他几乎不看电视。__________________________________________
7.牛奶有益于我们的健康，我妈妈想要我每天喝牛奶
_____________________________________________
能力提升
请用适当的词完成下面的短文。每个空只能填写一个形式正确、意义相符的单词。
One! Two! Three! It’s Liu Xiao’s turn. 20 ropes are put together and fly into the sky. 1 girl jumps over the ropes and then to the other side, like a bird.
Liu 2 part in a rope skipping（跳绳）club at her school. The club teaches students to skip rope 3 exciting and difficult ways. Sometimes, two students skip together with two ropes. But the most difficult 4 is the one that Liu does. She needs to skip through 20 ropes and skip with the rope in her own hands at the same 5 .
Every Thursday, students practice for one hour. After six months of hard work, they become very 6 at skipping. It all starts with teamwork when they are turning the ropes. “40 students have to turn 20 ropes and make them like one rope in the middle. So jumpers can jump over them,” says one student.
What jumpers need is courage. In the beginning, one of Liu’s classmates, Shi Yijie, sometimes hesitated（犹豫）and missed the right moment to jump. 7 , now she can do it well. Also, she practices a lot in 8 free time.
Students all enjoy this sport 9 they can get a healthy body and learn team spirit（精神）from it. Many students 10 it is a good exercise.
初二英语上学期Unit2第3课时
导入
学习目标
探究学习
知识点（一）: 掌握词组
1.去乡下宿营______________________
2.第五中学的学生们______________________
3.在某人的业余时间里
4.上个月______________________
5.询问某人有关某事的情况______________________
6.某人的业余活动______________________
7.网络的使用______________________
8.15%的学生______________________
9.一周4次到6次______________________
10.一年一到三次______________________
11.根本不... ______________________
12.上网 ______________________
13.使用互联网为了娱乐______________________
14.对...感到惊讶______________________
15.其余10%（全部）______________________
知识点（二）:掌握词汇的用法
1.find:
find +that 宾语从句
I find the job is very interesting.
find +sb/sth+宾补(名词短语，形容词,现在分词)
We find him __________(一个好孩子).
He found the room was so dirty. 译：___________________
I found him ________(stand) at the door.
2. 百分数构成：基数词+percent, percent没有复数形式，做主语时，取决于后面名词的单复数。
Forty percent of the students in our class _____ girls.(be)
Thirty percent of time ______(have) passed.
3. be surprised that +从句
我很惊奇他会开车。________________________________l.
be surprised at … 对…感到吃惊
他对这条消息感到惊奇。_____________________the news.
强化训练
(一）基础训练
1.老师询问我们关于活动的事。
_______________________________________
2.男孩中的60%喜欢篮球。
_______________________________________
3.我们中30%的人根本不锻炼。
_______________________________________
4.我们通过上网来放松。
_______________________________________
5.其他10%每周至少使用网络三到四次。
_______________________________________
6.五中的学生在业余时间里干什么？
_______________________________________
7.这儿是吉姆的全家福照片。
_______________________________________
8.我发现一些男孩在踢足球。
_______________________________________
9.I ______ he was late today.
A. am surprising B. am surprised C. surprise D. surprised
10.Ninety percent of the students can use the Internet.(同义句)
______ _______ can _____ _____ _______.
11.Playing the computer is fun.(同义句)
_______ _______ fun ________ play the computer.
能力提升
Leisure activities are very important now. They are the kinds of things people like to do to relax and enjoy t 1 when they are not working or going to school. Leisure activities play 2 important part in people's lives.
In the past, there 3 (be) few leisure activities. Children often got together to play hide-and-seek. People 4 (usual) played cards or chess in the street. Few people had chances to travel. Watching operas and listening 5 the radio were the main activities in their spare time.
Since the reform and opening up(改革开放), China has developed rapidly. Chinese people have had more time to 6 /spend/ on various kinds of leisure activities. A lot of people love both to play 7 to watch team sports like basketball or football. Many people stay at home, having a rest, reading 8 (book) and watching TV. Young people like to play games on computers or chat on the Internet.
In recent years, more and more people love to travel during vacation. They go to visit some 9______(place) of interest, and some people even have a tour abroad to see the world. Chinese people now have the time and chance to do 10 (many) kinds of leisure activities than before.
初二英语上学期Unit2第4课时
导入
学习目标
探究学习
知识点（一）: 掌握词组
1.这些问题的答案/回答______________________
2.关于...的问题______________________
3.通过观看游戏类节目______________________
4.最好的放松方式 ______________________
5.通过锻炼______________________
6.对身心健康有益______________________
7.例如______________________
8.最受欢迎的______________________
9.与某人共度时光______________________
10.积/旧习难改______________________
11.一起玩______________________
12.开始锻炼______________________
13.百分之多少的学生______________________
知识点（二）:掌握词汇的用法
1.although pron. _______,引导让步状语从句。不能与but连用。
Although it rained, the boys still played outside.
译文：_____________________________________
同义句：___________________________________
2.It’s +adj. +(for sb.) + to do sth. 做某事对某人来说……
上课认真听讲很重要。_____________________________
同义句：____________________________________
such as 多用来列举人或事物；for example 用来列举某一论点或情
况，一般只列举一个，在句中作插入语，也可用于句首或句末，用逗号与前后隔开。
I have a lot of hobbies, __________（例如） reading and singing.
I have a lot of hobbies, ___________(例如) , I like reading.
4.spend 度过\花费
(1) spend time with sb._______________
Come and spend the weekend with us.译文：________________
(2)spend time/ money on sth.__________
I spent 100 yuan ______a new coat. 译：___________________
(3)spend time (in) doing sth.___________
Don't spend too much time (in) _________(watch) TV.
强化训练
（一）基础训练
1.不要花费太多时间玩电脑游戏。
___________________________________________
2. 虽然我爷爷80岁了，但是他每天跑步
___________________________________________
3. 关于看电视这个问题的回答也非常有趣。
_______________________________________________________
它对身心健康都有益。
_______________________________________
5.积习难改。
___________________________________________
6.因此在为时太晚之前就开始锻炼吧。
___________________________________________
7.每天有百分之多少的学生使用网络？
___________________________________________
8.对学生们来说，吃早餐是重要的。
___________________________________________
能力提升
As we know, enough sleep is important to us. One person can work and study better after a good sleep. 1 ,many school students don’t have enough sleeping time. They sleep less than 9 hours every night. Some of them need to do much homework. Some of them don’t know 2 to use time. Some of them spend too much time 3 TV or using their mobile phones. Some of them have to get up early to get to school on time because they live far away 4 schools.
How can we solve the problem First, schools and parents should cut down(减少）some of the 5 for the students. Then the students can enjoy more time of sleep every night. 6 students should learn how to make good use of their own time. They should be careful when doing homework and if they 7_____ carefully in class, they need less time to finish it. At last, students should not use phones or watch TV too much.
In a word, if we look after students more carefully, they can grow up more healthily. If the students have enough time for sleeping, they will find it better for 8 their study and their health.
初二英语上学期Unit2第5课时
导入
学习目标
探究学习
知识点（一）: 掌握词组
1.一名16岁的中学生______________________
2.在美国 ______________________
3.《美国青少年》杂志______________________
4.学问某人的习惯______________________
5.学多好/坏习惯 ______________________
6.每天长达2个多小时______________________
7.为清洁牙齿去看牙医______________________
8.害怕 ______________________
知识点（二）:掌握词汇的用法
1. however adv. 然而，不过。 可以位于句首、句中和句末，用逗号与句子其它部分隔开，表示一种补充关系。
but 然而、可是，连词，表示转折关系。
It is a sunny morning, __________ very cold.
译；________________________________.
She was ill. _________, she still went to work.
译：________________________________
His brother, _________, has other ideas.
译；________________________________
2. afraid adj. 作表语
be afraid of sb./sth. 害怕某人/物
Mary is afraid of her father. 译文：_________________________
be afraid of doing sth.对做某事感到害怕
Don't be afraid of _______(ask) questions.
be afraid to do sth. 害怕去做某事
I'm afraid to travel by plane. 译：________________________.
be afraid + 从句
I'm afraid _______________________(我现在得走了).
强化训练
（一）基础巩固
He brushes his teeth _______(two) a day.
You must eat more vegetables and keep _______(health).
My mom wants me _______(drink) milk every day.
John usually ______(have) meat and vegetables for dinner.
Remember ______(bring) your homework here tomorrow.
I am afraid _______( go ) out at night.
It’s important for us _______(learn) English well.
How about _______(play) football now
（二）中考链接
9.美国青少年杂志问她关于习惯的问题。
___________________________________________
10.她几乎不熬夜太晚。
___________________________________________
然而他也有一些坏习惯。
___________________________________
12.她的父母不是很高兴因为她几乎不帮着做家务。
___________________________________________
13.他说他害怕。
___________________________________________
能力提升
Now more and more children are becoming overweight and less creative (有创意的）because they spend too much time in front of the computer.
Child Protective Services (儿童保护组织） in the USA asked children to go out to do some outdoor 1 （game）） not to play computer games. A report says in the USA lots of children spend about 1,000 hours a year 2______(play) computer games. Of 3 (couse) , they are overweight. Some of them have poor eyesight and they can't see things 4 .(clear)
Everyone wants to keep 5_______(health). But What can we do 5______(keep) healthy First we should keep away from the computer. The doctor says the longer 6_______(child) play computer games, the more overweight they may become.
Hey, boys and girls! To keep healthy, stop 7_______（play) computer games and then go out to take more exercise! You can swim, 8_____(ride) a horse, fly a kite or go jogging. Try any of them. It's good for your health and you can make some new friends!
初二英语上学期Unit2第6课时
导入
学习目标
探究学习
知识点（一）: 翻译词组
一周/月/年几次______________________
几乎每天______________________
五小时或更多______________________
吃快餐______________________
不到六小时______________________
对你的健康很明智______________________
大部分时间______________________
多了解一下健康习惯______________________
9.去购物中心______________________
10.有点像汤姆 ______________________
11.担心某人/某事______________________
知识点（三）:掌握词汇的用法
1. none 不定代词"没有一个，毫无".
none of +复数名词 ，做主语时，谓语用单、复数均可。
None of us __________ (enjoy) getting up early.
我们没有一个人喜欢早起。
_____________________________________.
没有一个男孩这次历史考试及格。
____ ____ the boys _______ passed the history exam.
none of +不可数名词作主语时谓语用单数。
桌子上没有一分钱是我的。
None of the money on the table ______ (be) mine.
2. less than 不到；少于。反义词组：more than多于；超过。(less 是little的比较级)
他每晚睡眠时间不到7个小时。
He sleeps _______________________ every night.
划线提问：_______________________________
我们在这儿住了不到两年。
We lived here for ____________________________.
强化训练
（一）基础巩固
（ ）1.Helen was so excited at the news that she could ___ say a word.
A. ever B. almost C. hardly D. always
（ ）2. Zhang Lili, “ the most beautiful teacher”, has moved us deeply.
Yes, and she is _______ popular with her students.
A. sometimes B. never C. always D. hardly
（ ）3. Have you ever been to Disneyland
-No, ______. I hope I can go there next year.
A. always B. sometimes C. never D. often
（ ）4.- Ms. Lin is very popular among the students.
-Yes. Her classes are ____lively and interesting.
A. always B. sometimes C. hardly D. never
（ ）5. We _____ play sports on school days.
-You know, we don’t have enough time.
A. often B. usually C. hardly D. ever
（二）能力提升
请用适当的词完成这篇短文，每个空只能填写一个形式正确、意义相符的单词。
Mark is a 16-year-old student. He has a very healthy life. However, one year ago, he was not so healthy. From Monday 1 Friday, he studied every day but 2 ever did any sports. He often used the Internet. 3 his parents asked him to exercise, he never did. He sometimes helped his mother with housework, but only 4 a week. On weekends, he liked watching TV. Then the bad 5 came: He became fat and had few friends. One day, the doctor in his school talked with 6 . He told Mark to do more sports because it was good for his body and 7 . From then on, Mark decided to change his habits. Now, he likes sports activities such as 8 basketball and soccer. He plays computer games 9 . After dinner, he often takes 10 walk with his parents. Doing exercise helps him become healthy and study better. Now he also has more friends.