八年级上册英语第二单元-unit-2知识点及练习题

八上Unit 2一、词组及句型help with housework帮助做家务 on weekends在周末how often多久一次 hardly ever几乎从不once a week每周一次 twice a month每月两次every day每天 be free有空go to the movies去看电影use the Internet用互联网swing dance摇摆舞play tennis打网球stay up late熬夜；睡得很晚at least至少have dance and piano lessons上舞蹈课和钢琴课go to bed early早点睡觉play sports进行体育活动be good for对……有好处go camping去野营not…at all一点儿也不…… in one’s free time在某人的业余时间the most popular最受欢迎的such as比如；诸如old habits die hard积习难改go to the dentist去看牙医morn than多于；超过less than少于二、句型:help sb. with sth.帮助某人做某事How about… ......怎么样/ ……好不好want sb. to do sth.想让某人做某事How many+可数名词复数+一般疑问句……有多少……主语+find+that从句. ……发现……spend time with sb.和某人一起度过时光It’s+ adj.+ to do sth. 做某事的……的。

ask sb. about sth.向某人询问某事by doing sth. 通过做某事What’s your favorite……你最喜爱的……是什么the best way to do sth.做某事的最好方式1. important us to eat a balanced diet.A. It's; forB. That's; forC. It's; to2. --- I think drinking milk every morning is good our health.--- Yes. I agree you.A. to; toB. with; toC. at; withD. for; with3. --- How do you learn English words--- making flashcards.A. ToB. ByC. ForD. With4. The students want their teacher a story for them.A. tellB. tellsC. tellingD. to tell5. English is my favorite subject, and I am good it.A. forB. toC. atD. of1. 解析：It’s+ adj.+for sb. to do sth. 做某事对某人来说。

的，故选A。

2. 解析：be good for对……有好处，agree with sb:赞同某人，故选D。

3. 解析：by doing sth. 通过做某事，故选B。

4. 解析：want sb. to do sth.想让某人做某事，故选D5. 解析：be good at sth: 擅长某事，故选C。

频率副词的使用用法几个频率副词的用法★alwaysalways 意为“总是”，与进行时态连用时，可以表示赞扬，也可以表示讨厌等感情色彩。

.（1）I shall always remember my first day at school. 我将永远记住我上学的第一天。

（2）He is always smoking. 他总是抽烟。

★usuallyusually可以指通常的动作，但是侧重已经形成的习惯，它是从已经形成的角度来说明动作。

. （1）I usually do some shopping with my parents on Sundays. 我经常在星期天和我的父母一起去买东西。

（2）He usually goes to school by bike. 他通常骑自行车上学。

★oftenoften是指经常性的动作，意思为“常常, 经常”。

.（1）Children don't often do homework. 孩子们经常不写作业。

（2）He is often late for school. 他经常上学迟到。

★sometimessometimes意思为“有时，不时”，表示次数较少（低于often所表达的次数），常常与一般现在时或一般过去时连用。

.（1）Sometimes he goes to work by bike, and sometimes he goes by bus.有时候他骑自行车上班，有时候他乘公共汽车上班。

（2）Sometimes I helped my parents in the house. 有时候我帮助父母做家务。

★hardlyhardly意思为“难得, 几乎从来不”，它所表示的次数非常少。

.（1）He hardly drinks. 他几乎不喝酒。

（2）She hardly plays cards. 她几乎不打牌。

★nevernever意思为“决不, 从未”，表示一次也没有。

.（1）He never lives there. 他从来都没有在那儿住过。

（2）She never has anything to do. 她一向无所事事。

模糊频率副词以下些词都是表示事情发生频率的副词，也是不准确地说某事在一段时间内发生的次数。

always 总是usually 通常often 经常sometimes 有时hardly ever 几乎never 从来不例如：On weekends I always surf the Internet.I usually watch TV.I often sleep late.I sometimes listen to music.I hardly ever play computer games.I never play soccer.我们按照频率发生的高低，可以将这几个词排列为always > usually > often > sometimes > hardly ever > never。

请看下面的图解：always usually often sometimes never100% 70—80% 60-70% 30-40% 0精确的频率副词以下这些频率副词可以准确地表达事情发生的频率。

一次once 两次twice 三次three times四次four times 五次five times 六次six times注意：在记忆时，我们只要记住once（一次）和twice（二次）就可以了。

其他发生次数只要用“数字＋times”来表达就可以了。

例如：I drink milk and eat vegetables every day.我每天喝牛奶，吃疏菜。

I exercise once a week.我每周锻炼一次。

I eat McDonald’s twice a month.我一个月吃两次麦当劳。

I visit my grandmother four times a year.我一年去看奶奶四次。

其他的表达法：every day 每天once a week一周一次twice a month一个月两次four times a year 一年四次once two weeks两周一次twice three months三个月两次1. Does Alice often work until 2 .-No, she ________ does.A. nearlyB. certainlyC. seldomD. always2. –I didn’t know you take a bus to school.-Oh, I ______ take a bus, but it is snowing today.A. hardlyB. neverC. sometimesD. usually3. -Were you often late for school last term, Tom-No, _______. I got to school early every day.A. AlwaysB. UsuallyC. SometimesD. Never4. -John sings so well. Has he ever been trained-No. He learns all by himself. He ________ goes to any training class.A. usuallyB. oftenC. neverD. even6. --- does your mother go for a walk--- Every afternoon.A. How longB. How muchC. How oftenD. How many解析：1. 根据句意，回答应该是她很少这样，故答案选C。

2. 本句句意是我很少坐公交上学，但是今天下雪，所以才坐公交，故选B。

3. 本句句意为我从不迟到，我每天都上学很早，故选D。

4. 本句句意为他自学的，他从来没上过培训班，故选C.5. 因为回答的是每天下午，因此是问频率，所以选C。

一、选词填空(单句选词填空)1. May I (use/with) your pen Mine is lost.2. She wrote the letter (use/with) a pencil.3. I usually (go to bed/go to sleep) at half past ten.4. It was very noisy. I could hardly (go to bed/go to sleep).5. (maybe/may be) he is still in the library.6. He (maybe/may be) still in the library.7. Here (come) the bus.8. There is an (interest) program on TV every night.9. Remember (bring) your homework here tomorrow.10. Don't be afraid (speak) in public.11. I think you can ask him (help) you.12. Tom wanted (answer) the question.1. use2. with3. go to bed4. go to sleep5. Maybe6. may be7. comes8. interesting9. to bring10. to speak 11. to help12. to answer1. Lily goes shopping because she thinks the shops are crowded.A. alwaysB. hardlyC. usuallyD. often2. --- does your mother go for a walk--- Every afternoon.A. How longB. How muchC. How oftenD. How many3. Lucy is a good student. She comes late for class.A. usuallyB. hard everC. sometimesD. never4. --- Are you late for class--- .A. Yes, neverB. Yes, sometimesC. No, everD. No, usually5. --- How often does your brother use the Internet--- .A. Last weekB. Twice a weekC. About a weekD. One weekB二、选词填空(句子选词填空)（共5小题；共分）always every day often sometimesnever hardly ever6. He gets up at six o'clock, seven days a week.7. How do you go to the movies8. It rains here. It's usually sunny and warm.9. Some of my friends exercise every day and hardly ever eat junk food, but most of them eat junkfood .10. I can't swim. So I go to the beach to swim. Sometimes I go there with my friends to run.一、单项选择1. B2. C3. D4. B5. B6. always7. often8. hardly9. every day10. never1. --- How often do you exercise--- .A. Hardly everB. Three hoursC. At three o'clockD. In two hours2. Tomorrow is quite full me, because I have a lot of work to do.A. asB. fromC. forD. of3. How about ping-pong with meA. playB. to playC. playsD. playing4. The old man is very healthy because he often .A. exercisesB. drinksC. sleepsD. plays5. Li Lei works in England. He comes to China .A. three time a yearB. three times a yearC. three times yearD. three time year6. Here the results of the student activity survey.A. isB. areC. wasD. were7. he is ill, he goes to school.A. Although; butB. /; /C. /; althoughD. Although; /8. My mother wants me fruit every day.A. to eatB. eatingC. eatD. eats9. Milk is good our .A. to; healthyB. with; healthC. for; healthyD. for; health10. He passed the test by hard.A. studyB. studyingC. to studyD. studied11. --- Did you go to the cinema to see 3D Titanic last night--- No, I go to the cinema. The tickets are too expensive.A. hardlyB. nearlyC. stillD. only12. --- How is Susan--- Oh, she lives abroad, so I ever see her.A. hardlyB. greatlyC. clearlyD. nearly ACDAB BDADB AAsometimes sometime some times some time1. I will stay here for .2. Tom went back home last month.3. I met him in the street last month.4. I come by train, but usually I come by car.how often how far how long5. --- do you go fishing--- Every day.6. is it from your home to school7. does it take you to finish your homework1. some time2. sometime3. some times4. Sometimes5. How often6. How far7. How long_________________________________________________________________________________ _________________________________________________________________________________1. We eat junk food, so we're healthy.A. alwaysB. usuallyC. oftenD. hardly ever2. My parents want me more exercise.A. takeB. takesC. takingD. to take3. I think drinking milk is good our health.A. forB. toC. withD. at4. Sam likes trekking the jungle, because he thinks it's exciting.A. overB. underC. acrossD. through5. If you don't want to be too heavy, you must eat meat.A. muchB. lessC. manyD. more6. It's nice of you me with my maths.A. helpB. helpingC. to helpD. helped7. I can't eat any more food, I am .A. busyB. hungryC. fullD. serious8. Forty percent of students in the school from China.A. amB. isC. areD. was9. --- Steve, do you play basketball after school--- Twice a week. It can keep me healthy.A. how farB. how soonC. how longD. how often10. Yesterday my mother bought vegetables for my grandparents.A. muchB. a lot ofC. littleD. quite a little11. My pen pal watches TV four five a week.A. and; timeB. and; timesC. to; timeD. or; times12. --- How many would you like--- Only one.A. milkB. chocolateC. coffeeD. apples13. --- I'd like a ticket to The Sound of Music.--- Sorry, there is left.A. someB. noneC. any14. --- I think drinking milk every morning is good our health.--- Yes. I agree you.A. to; toB. with; toC. at; withD. for; with15. they are very tired, they feel happy because they've finally finished their project.A. SoB. AlthoughC. IfD. ButA28. There is a to Town Hall Station.A. trainB. busC. planeD. taxi29. Sydney Tower opens at .A. 8:00 .B. 9:00 .C. 10:30 .D. 11:30 .30. If an adult and two children go to visit Sydney Tower, they have to pay .A. $60B. $90C. $120D. $150。