八年級上冊英語Unit 2知識點及練習題
英語的學習在於積累，詞彙量、語法、句子結構等都是重要的知識點內容，今天小編要和大家分享的是八年級上冊英語Unit 2知識點及練習題，希望能夠幫助到大家好好學習並掌握這部分知識，趕快學習起來吧。
Unit2 How often do you exercise?
單元知識講解
1. help with housework 幫助做家務
(1) help with sth. 意爲“幫助做某事”
拓展：help sb. with sth.
= help sb. (to) do sth. 幫助某人做某事
Eg: I often help him with his English.
= I often help him (to) learn English. 我經常幫他學習英語。
(2)housework 意爲“家務勞動”。不可數名詞。
1. They have housework to do.
A. many B. much
2. sometimes 有時
辨析：sometimes ，some times ，sometime ， some time
sometimes 有時候。=at times也是“有時”的意思。
some times 幾次。time作可數名詞時可作“次數”解;表示“時間”時是不可數名詞。
sometime 某個時候。可指過去或將來的某個時候。
some time 一段時間。常與for連用。對它提問用how long 。
口訣記憶：分開“一段時間” ;相聚“某個時候”。
練習：
① We plan to stay in Hainan for . 我們打算在海南呆一段時間。
② I am sure that we have met before. 我肯定我們之前見過幾次了。
③ I have letters from him. 有時我會收到他的來信。
3. hardly ever 幾乎不
hardly ever相當於hardly
eg：There is hardly any food left. 幾乎沒有食物剩下。
辨析：hardly 與hard
hardly 幾乎不，一般位於動詞之前。
hard 努力，位於動詞之後。
eg：He hardly works. 他幾乎不工作。
He works hard. 他工作努力。
4. use the Internet 用互聯網
use sth. to do sth. 用某物做某事
eg：I use a knife to cut bread. 我用刀切面包。
短語：on the Internet 在網上 ， surf the Internet 網上衝浪，上網
5. What’s your favorite program? 你最喜歡的節目是什麼?
句型：What’s your favorite...?
=What... do you like best?你最喜歡的......是什麼?
’s your favorite animal?你最喜歡的動物是什麼?
= __________________________________________
6. Are you free next week? 你下週有空嗎?
，反free 意爲“空閒的，有空的”義詞busy。 be free 意爲“閒着，有空”
eg:：He is free now.他現在有空。
拓展：free還可譯爲“免費的”
Eg：The tickets are free. 票是免費的。
7. ... next week is quite full for me... …下週對我來說相當忙…
quite full 很忙，相當忙.
拓展： 還可譯爲“滿的，充滿的”。
Eg：The bus was full when they got there. 翻譯________________________________________
還可譯爲“飽的”。
Eg：I can’t eat any more，I am quite full. 我不能再吃了，我相當飽了。
8. How come? 怎麼回事?怎麼會?
本句用來表示對某事感到很奇怪，有點想不通。
9. I have dance and piano lessons. 我要上舞蹈課和英語課。
have 在此意爲“上……課”。
Eg: They’re having an English lesson. 他們正在上英語課。
擴展：have lessons 上課 ， have dinner/lunch
10. Well ，how about Tuesday? 哦，那週二呢
How about...? (=What about...?) 意爲“……怎麼樣?”，用來徵求對方的意見。
Eg: How about this book? 這本書怎樣?
How / What about doing sth. ...? 做……怎麼樣?
Eg：---What will we do on Sunday? 星期天我們什麼?
---How about visiting the museum? 去參觀博物館咋樣?
1. It’s sunny today，What about ________(play)tennis?
11. I go to the movies maybe once a month. 我大概每月去看一次電影。
go to the movies ________________
maybe 意爲“也許，大概，可能”，常位於句首。
Eg：Maybe he knows Tom. 也許他認識Tom。
辨析：maybe 和may be
maybe “也許，大概，可能”。(一般放句首) Maybe you are right. 也許你是對的。
may be “可能是，也許是”。 爲“情態動詞+be動詞”結構。(位於句中) You may be right. 你也許是對的。
1. Lily an English teacher. Lily可能是一名英語老師。
=________________________________________
12. He plays at least twice a week. 他至少每週踢兩次(球)。
at least 意爲“至少”。其反義詞爲at most “最多”。
Eg：There are at least 1,500 students in our school. _____________________________________。
Section B
1. But my mother wants me to drink it. 但我媽媽想讓我喝它。
want sb. to do sth. 意爲“想讓某人做某事”，否定形式爲want sb. not to do sth. 意爲“不想讓某人
做某事”。
Eg：She wants me to bring him some pens. 她想讓我給她帶些鋼筆。
拓展： sth. 想要某物
Do you want any story books?你想要些故事書嗎?
to do sth. 想要做某事
I want to visit my uncle. 我想去看望我的叔叔。
Do you want (tell)me anything?
2. She says it’s good for my health. 她說它對我的健康有好處。
be good for 意爲“對……有益”。反義詞爲be bad for “對……有害”。
Eg: Vegetables are good for you. 蔬菜對你有好處。
拓展：be good at 擅長...
be good at doing sth. 擅長做...
1.I am good at (play)basketball.
3. Last month we asked our students about their free time activities. 上個月我們向學生詢問了他們
業餘活動的情況。
ask sb. about sth. “詢問某人關於某事”
Eg:I asked my teacher about today’s homework. ____________________________________。
4. Here are the results. 這是(調查)結果。
here 位於句首，句子要倒裝。
Eg：Here is your jacket. 這是你的夾克。
5. …twenty percent students don’t exercise at all. …百分之20的學生根本不鍛鍊。
1. 百分數由percent來表示，構成：基數詞+percent 。
Eg：Seventy percent of the boys like playing computer games. 男生中70%喜歡完電腦遊戲。
2. not... at all 意爲“一點兒也不，根本不”。
Eg：I don’t know about it at all. 對那件事我一點也不知道。
拓展：not at all = you are welcome 意爲“不用謝，不客氣”。
Eg：--Thank you for your help.
--Not at all.
6. Although many students like to watch sports，game shows are the most popular. 儘管許多學生喜
歡看運動類節目，但遊戲類節目是最受歡迎的。
although 連詞。意爲“雖然，儘管”。but 意爲“但是”。英語中，although與but不能同時
使用。
Eg：Although it rained，the boys still played outside.
= It rained，but the boys still played outside. 儘管天下雨了，但男孩們仍在外面玩耍。
1. My cousin knows a lot about geography， he is only four years old.
A. because B. so C. although
7. It is good to relax by using the Internet or watching game shows. 通過上網或看遊戲類節目是很好
的放鬆方式。
句中it 爲形式主語，真正的主語是後面的動詞不定式短語。此句型結構爲：It’s+adj+
(for sb.)+to do sth. 意爲 “(對某人來說)做某事是……的”。
Eg：It’s very important to listen carefully in class. 上課認真聽講很重要。
It’s easy for us to swim. 對我們來說游泳很容易。
It’s very hard for him to study English. _____________________________________
1.---I often have hamburgers for unch.
---You’d better not. It’s bad for you too much junk food.
eat ng D. ate
8. Exercise such as playing sports is fun，and you can spend time with your friends and family as
you play together. 比如進行體育活動這方面的鍛鍊就是有趣的，當你們一起運動的時候你
可以和朋友、家人一起度過時光。
such as 意爲“比如，例如”。
Eg: I have a lot of hobbies, such as reading and singing. 我有許多愛好，比如讀書和唱歌。
spend 意爲“度過” 或“花費(時間、金錢)”。
Eg: Come and spend the weekend with us. 來和我們一起度過週末吧。
重點：1. spend timemoney on sth. 在......上花費時間或金錢
He didn’t spend much time on his homework. 他沒在作業方面花很多時間。
I spend 200 yuan on a new coat. ____________________________________
2. spend timemoney (in) doing sth. 花費時間或金錢做某事
Don’t spend too much time watching TV. 不要花費太多時間看電視。
He always spend his time playing football. ________________________________
Eg: I enjoy playing computer games,but I can’t too much time that.
, doing d, doing
d, for doing , to do
9. However,she has some bad habits,too. 然而她也有一些壞習慣。
however 意爲“然而，不過”。可以位於句首、句中、句末。但要用逗號與句子的其他部
分隔開。
Eg: She was ill. However, she still went to work. 她病了，然而她依然去上班。
辨析：but和however
but “然而，但是”。 可直接連接前後兩個句子，錶轉折關係。
However “然而，但是”。 不能直接連接句子，必須用逗號與句子隔開。
Eg: began to rain, ,we went out to look for the boy. 天開始下雨了，但我們
還是出去尋找那個男孩了。
2. It a sunny morning， very cold. 這是個晴朗的早晨，但是卻很冷。
10. She usually watches TV for more than two hours a day. 她通常每天看兩個多小時的電視。
more than 相當於over。意爲“超過，多餘”。
There are more than 2000 books. ________________________________
11. She says she is afraid. 她說她害怕。
afraid 意爲“擔心的，害怕的”。
afraid to do sth. 害怕做某事
Eg：I am afraid to travel by plane. 我害怕乘飛機旅行。
afraid of sb. sth. 害怕某人某物
be afraid of doing sth. 害怕做某事
Eg：She is afraid of the dog. 她害怕那隻狗。
Don’t be afraid of asking questions. 不要怕問問題。
be afraid to do sth.= 害怕做某事
12. Less than six. 少於6小時。
Less than 意爲“不到，少於”。其反義詞爲 more than over “多餘，超過”
Eg：She sleeps less than seven hours every night. 他每晚的睡眠時間不到7小時。
We know Tom for 20 years. 我們認識Tom超過20年了。
堂上練習：
I.用所給詞的適當形式填空
1. Is her lifestyle the same as yours or _________?
What are the________ ?(different)
2. Eating fruit can help you____ (get) more vitamins.
3. My dad wants me____ (be) a lawyer .
4. The boy is doing____ (exercise) on the. paper.
5. The girl is taking___ (exercise) to keep healthy.
6. The little boy is _____(exercise).
7. She____ (say) its good for you.
8. Eating vegetables every day is a____ (health) lifestyle.
9. The old man doesnt have ___ (many) money.
10. 1 dont know if Bill is ____ ( health).
二、單項選擇 選出句中相應空白處的最佳答。
( )1.—Would you like some _____ to drink? —No, thanks.
A. tomatoes B. coffee C. potatoes D. chicken
( )2. She was a quiet girl, but she is very _____ now.
A. beautiful B. lazy C. friendly D. active
( )3. —Are you tired now, Kate?
—Sure(當然). I can _____ walk on.
A. hardly B. often C. usually D. always
( )4 I eat _____ meat because I don’t want to be too heavy.
A. lots of B. much C. more D. less
( )5. Her lifestyle is the same _____ her brother’s.
A. as B. for C. with D. to
( )6. My parents are not at home, so I have to _____ my little sister.
A. look at B. look like C. look after D. look out
( )7. —_____ hours do you exercise every day? —Two.
A. How long B. How far C. How much D. How many
( )8. —How often does your mother shop? —_____.
A. Once a week B. Three times C. five and six times a week D. For a week
( )9. _____more fruits and vegetables is good _____ our health.
A. Eating; to B. Eats; for C. Eating; for D. Eat; for
( )10. A lot of vegetables ___you to keep in good health.
A. make B. want C. try D. help
( )11. Peter is _____because he hardly ever exercises.
A. tired B. happy C. healthy D. unhealthy
( )12. He knows a lot ______he is still (仍然)a child.
A. so B. although C. but D. or
( )13. My dad ______a lawyer(律師) when I grow up.
A. wants me to B. wants me to be C. became D. wanted
( )14. My mother________ surfs the Internet, she likes watching TV.
A. doesn’t hardly ever B. hardly ever C. isn’t hardly ever D. hardly never
( )15. — ______does he do on the weekend?
-- He often helps his mother with housework..
A. How B. How often C. What D. How soon
( )16. -- What_____ you usually _____on weekends?
--I usually ______guitar.
A. did; do; play the B. do; do; play C. do; did; play D. do; do; play the
( )17. --Are you late for class? --_______.
A. Yes, never B. Yes, sometimes C. No, ever D. No, usually
( )18. ____he was tired, ______he didn’t stop to rest
A. Although, but; B. Although, /; c. though; but;
( )19. Can you help me ______the house?
A. cleaning B. with clean C. of cleaning D. clean
( )20. Lisa ______eight hours every night. What about you?
A. eats B. drinks C. plays D. sleeps
課後練習：
一.根據要求完成句子。
1,_____ _____ Bill usually do ____ ______?比爾週末通常做什麼?
2____ _____ do you ____ the Internet? ______ a week. 你多久上一次網?每週兩次。
3. She often reads English books. (改爲一般疑問句)
________ she often ________ English books?
4. My parents want me to be a doctor.(對劃線部分提問)
________ ________ your parents want you to be?
5. My favorite movie is Mr Bean. (對劃線部分提問)
________ ________ your favorite movie?
6. Do you like to drink milk?(作否定回答)________, I ________.
7. My grandpa keeps in good health. (改爲同義句)
My grandpa ________ ________.
8. He goes to the park three times a week. (對劃線部分提問)
_________ ____________ does he go to the park?
9_______ I’m_______ __________unhealthy也許我有點不健康
10.牛奶對健康有利 Milk______ ________ for your health.
二.單項填空
1.—How often does he exercise? —______________________.
A. He is twelve B. He exercises by bus C. Twice a week D. About one hour.
2. My father wants me _______________ vegetables every day.
A. to eat B. Eating C. eat D. eats
3. 80% students like the watch. What does“80%”mean? _____________.
A. None of the students B. All the students C. Some of the students D. Most of the students
4. Have you ever been to Hai Nan? No, ______________________.
B. never C. some times D. usually
5. Mike is a _______________ boy. He does exercise every day.
A. health B. unhealthy C. healthy D. healthily
6. Is your book _______________ as mine?
A. same B. some C. a same D. the same
7. Drinking milk and eating vegetables _________________ our health.
A. are good for B. are good at C. is good for D. is good at
8. Mary tries _________________ a lot of vegetables.
A. eat B. to eat C. eats D. drink
9. Katrina reads English books three ________________ four times a week.
A. at B. in C. to D. of
10. Do you like to go _______________?
A. skateboard B. to skateboarding C. a skateboarding D. skateboarding
11.________ he is ill, ________he goes to school.
A. Although; but B. /; / C. Although; / D. But; although
12. They watch TV________.
A. one a week B. once a week C. one the week D. once week
13. The old man is well because he often_______.
A. exercises B. drinks C. sleeps D. play
14.—________do you read English books?
—Twice a day.
A. How many B. How much C. How long D. How often
15. Lily usually starts the day ________breakfast.
A. with B. from C. at D. of
16. Nancy is because she has a good habit.
A. tall B. busy C. interesting D. healthy
17. Xiao Zhang watches TV. He likes surfing the Internet.
A. hard ever B. hardly ever C. doesn’t hard ever D. doesn’t hardly ever
18. Eating a lot of vegetables good for your health.
A. am B. is C. are D. be
19. The boy is too young to himself.
A. look at B. look after C. look on D. look up
20. He late for school.
A. is often B. often is C. does often D. often does
三. 完形填空(本大題有10小題，每小題2分，共20分)
No sports, no life. Sports are very important(重要的) to us. Sports help us to keep in good 1 and get good grades. Everyone in our class 2 sports. Our favorite 3 is P.E. We only have P.E. 4 a week, but we play sports every day. The most popular sport in our class is basketball. The boys enjoy 5 it, and many of the 6 like it, too. Football(足球) is also popular. When the weather is 7 , we often play football outside. We 8 play volleyball. We think it boring. There is a basketball team in our class. Our team often has matches(比賽) with other teams. When there is a match, many of us go to 9 it. It’s very 10 .
( )1. A. health B. idea C. fashion D. culture
( )2. A. meets B. loves C. visits D. dislikes
( )3. A. food B. drink C. subject D. fruit
( )4. A. two B. third C. three D. twice
( )5. A. play B. playing C. played D. plays
( )6. A. students B. brothers C. girls D. sisters
( )7. A. rainy B. bad C. fine D. terrible
( )8. A. never B. always C. often D. usually
( )9. A. watch B. read C. look D. look at
( )10. A. clever B. beautiful C. shy D. exciting
四.閱讀理解(每小題2分，滿分20分)
A
Do you like playing soccer? If you do, you may want to join the school soccer team. Read on and see how to join the school soccer team.
The first step is to know the information about the team. You can find more information by asking these questions. How many students are there in the soccer team? How many new players do they need? How often do they play soccer?
The second step is to practice. Practice soccer with your friends or your family. Only good players can join the school soccer team. So you need to practice your skill.
The third step is to study hard. If you always get bad grades in the exam, your teachers and parents won’t let you join the soccer team.
The last step is to relax. Don’t be too nervous. You can take a deep breath and keep smiling. Believe in yourself and you can be the best player.
41. Which is not the suitable question according to the second paragraph?
A. How often do they play soccer?
B. Can I join the school team?
C. How many students are there in the soccer team?
D. How many new players do they need?
42. Which step is about studying hard?
A. The first step. B. The second step.
C. The third step. D. The last step.
43. If you always get bad grades in the exam, won’t let you join the soccer team.
A. your teachers and parents B. your classmates and friends
C. your parents and friends D. your teachers and your classmates
44. What does the underlined word “skill” mean in Chinese?
A. 鍛鍊 B. 技能 C. 實踐 D. 方法
45. What’s the main idea of the passage?
A. It’s about how to join the school soccer team.
B. It’s about how to be a good soccer player.
C. It’s about how to get good grades in the exam.
D. It’s about how to make more friends at school.
B
Mary is an American girl. She is now in Beijing with her parents. Mary doesn’t know much Chinese, but she is studying it. She often speaks Chinese with her Chinese friends. Sometimes they can’t understand her, because she can’t speak Chinese very well.
It’s Saturday morning. She goes out. She is walking in the street. She wants to go to the zoo to see the elephants and monkeys, but she doesn’t know how to get there. She asks a Chinese boy the way. The boy can’t understand her. Then she takes out a pen and a piece of paper. She draws an elephant on it, and shows the picture to the boy. The boy understands, and shows her the way to the zoo.
46. Mary is________.
A. Chinese B. English C. Japanese D. American
47. Mary is in______ with her parents now.
A. Shanghai B. Beijing C. New York D. London
48. Mary doesn’t know how to get to_______.
A. the zoo B. the park C. her home D. her school
49. Mary can’t speak_______ very well.
A. English B. England C. China D. Chinese
50. At last the boy________.
A. can understand Mary’s Chinese B. takes her to the zoo
C. shows her the way to the zoo D. draws a picture for Mary, too
C
信息匹配，把合適的選項填到相應的題號前。
( )66. Lisa’s eyes sometimes are uncomfortable, because she studies very hard, and reads too many books. She often feels her eyes tired.
( )67. Peter is stressed out because of his work, and he is working for a whole week. He wants to find the way to relax.
( )68. Tom’s body is not very healthy recently, because he eats too much meat and never does any sports. His mother is worried about him.
( )69. Jack has a stomachache today, and he feels terribly. He wants to know what he should do.
( )70. Linda is a shy girl, and doesn’t has many friends. But now she wants to become more outgoing and make more friends to make her and other’s lives more colorful.
選項
A. Doctor’s Advice I
If you want to keep your children healthy and athletic, you should let them eat lots of vegetables and fruit
everyday, and do some sports twice or three times a week.
B. Doctor’s Advice II
Doing the eye exercise on time everyday can greatly improve your eyes health. You can do it once or twice a day
and it will make your eyes relax and comfortable.
C. Doctor’s Advice III
One of the good ways for you to come out of shyness is to attend more parties between your classmates or friends. You can know more people, talk with them and make friends with them in the party.
or’s Advice IV
If you are stressed out, you should stop your work or study for a while to do something else to
make yourself relax and energetic. For example, you can go out for a vacation or come to a music concert.
E. Doctor’s Advice V
If you have a stomachache, first, you should lie down and have a rest. Second, don’t eat anything for two hours.
And if it still aches, you should go to a hospital to ask for help.
F. Doctor’s Advice VI
When you have a headache, you should not watch too much TV or stay too late in the evening. And you should go to bed early. 、.
G. Doctor’s Advice VII
People should not eat too much at one time, because your stomach can’t stand too much food and it will ache. Just stop eating when your stomach is not hungry anymore.
五，短文填空
看圖寫話：根據圖畫所提供的語景，在空格中填入適當的詞，使其意思完整、語法正確，每空格限填一個英語單詞。(10分)
was late last Monday, but Tom was still 1 TV in his room. There was a wonderful football match on TV. 2 excited(激動的)he was! That night he 3 go to bed until twelve oclock.
next morning, it was a 4 to eight. It was too late for Tom to get to school 5 time. But he was still in bed.
Tom 6 school, it was eight. The teacher was already beginning her lesson. As soon as Tom came into the classroom, she got 7 and said,“What time is it now, Tom?”Tom felt sorry and could say 8 .
English class, he 9 a test. As he didnt know the lessons at 10 , Tom failed his English test.
一、重點短語
help with housework 幫助做家務 on weekends 在週末 how often 多久一次
hardly ever 幾乎從不 once a week 每週一次 twice a month 每月兩次
be free 有空 go to the movies 去看電影 use the Internet 用互聯網
swing dance 搖擺舞 play tennis 打網球 stay up late 熬夜;睡得很晚
go to bed early 早點睡覺 play sports 進行體育活動 be good for 對……有好處
go camping 去野營 not…at all 一點兒也不…… in one’s free time 在某人的業餘時間
the most popular 最受歡迎的 such as 比如;諸如 old habits die hard 積習難改
go to the dentist 去看牙醫 more than 多於;超過 less than 少於
at least 至少 have dance and piano lessons 上舞蹈課和鋼琴課
二、句型薈萃
help sb. with sth. 幫助某人做某事 How about…? ......怎麼樣?/ ……好不好?
want sb. to do sth. 想讓某人做某事 How many+可數名詞複數+一般疑問句? …有多少…?
主+find+that從句. ……發現…… spend time with sb. 和某人一起度過時光
It’s+ adj.+ to do sth. 做某事是……的。 ask sb. about sth. 向某人詢問某事
by doing sth. 通過做某事 What’s your favorite……? 你最喜愛的…是什麼?
the best way to do sth. 做某事的最好方式
