新目标英语八年级上第1单元知识讲解及练习含答案
【重要词汇概览】
◆ever adv.曾经◆once ad v. 一次◆twice ad v. 两次◆internet n.互联网◆program n.节目单，(电脑)程序◆hilltop n. 山顶◆result n.结果，成果◆key n.提醒，提示，线索，答案◆translate v.翻译◆song n.歌曲◆junk n.垃圾，破烂物，废弃的旧物◆milk n. 牛奶
◆interviewer n.采访者◆habit n.习惯，习性◆difference n. 不同，差异，区别
◆grade n. 分数，成绩，年级◆although co nj. 虽然，即使，纵然
◆unhealthy adj.不健康的，不益健康的◆skateboarding n.溜滑板运动
【重要词组概览】
◆how often 多久一次◆as for 至于，关于◆junk food 垃圾食品
◆eating habit饮食习惯◆of cour当然◆look after 照顾，照看◆start with 以…开始◆make a difference 使得结果不同，有重要性
◆go shopping 去购物◆have a party 聚会◆go to the movie 去看电影◆once a week 每周一次◆hardly ever 很少◆twice a week 每周两次◆three t imes a week每周三次◆watch TV看电视◆on weekend 在周末
◆do homework 做作业◆ a lot of 许多◆try to do试图(努力)做某事◆help sb (to) do sth.帮助某人做某事◆the same as 和……相同
◆keep in good health 保持身体健康
【语法知识聚焦】
一般现在时The Simple Prent Ten
（1）一般现在时表示现在的状态
中秋节快乐用英语怎么说
①He is twelve. 他十二岁。②They are at ho me.他们在家。
（2）表示经常性或习惯性的动作
①I go to schoo l at ven every day.②He p lays soccer o n S undays.
（3）表示主语具备的性格和能力等
①She likes app les.②They speak Japane.③S he is med ium b uild.
肯定式否定式
air franceI am a cleaner. I am no t a…
Yo u are right. Yo u are not…
vero moda怎么读
He / S he / It is here.He / S he / It is not…
We / Yo u / They are o utgo ing We / Yo u / They are no t…
否定式和疑问式
We go to schoo l at ven every day. He goes to schoo l at ven every day.
We don‘t go to schoo l at ven.He doesn‘t go to schoo l at ven.
Do yo u go to schoo l at ven? Does he go to schoo l at ven?
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Yes, we do.（No, we do n‘t.）Yes, he does.(No, he doesn‘t.)
一般现在时常和表示时间频度的副词连用。
如：often, usually, so metimes, always, never, hard ly ever等。
1. I o ften read books in the evening
2. Do they usually go to schoo l b y b ike?
3. He doesn‘t like milk. He never d rinks it.
4. Sometimes my mo ther gets back at five.
一般现在时常和以下时间表达法连用。
如：in the mo rning, in the afternoo n, in the evening, at noo n, at night,every day,o n S unday(s), at ven 等。
Do they have math in the morning?
She sleeps nine ho urs every night.
It takes me two ho urs to do my ho mework every day.
They do n‘t h ave class o n S undays.
动词第三人称单数的构成：
1、直接加—s：look—looks read—reads p lay—p lays stop—stops
2. 在字母s, x,ch,sh,o后加—es：
miss—miss fix—fixes watch—watches wash—washes
go—goes do—do es
3. 辅音字母加y结尾的动词去y为i，再加--es
carry – carries stud y – stud ies hurry –hurries cry – cries
4.特殊的：have -- has
【语法练习】选择填空
() 1.A: Ho w o ften ______ she exerci?
B: Twice a week.
A. do
B. does
C. do ing
D. d id
() 2. I ______ like to drink milk. A.no t B. do esn‘t C. don‘t D. no
() 3. Good food and exerci ______ me to stud y bettter.
A. help
B. help s
C. help ing
D. to help
() 4. Is her lifestyle the same ______ yo urs o r d ifferent?
A. as
B. in
C. at
D. to
() 5. I like ____ fo r break fast. A. a book B. a ruler C. an egg D. a so fa
() 6. The ____are $21. A. glass B. shoe C. tab le D. b ike
() 7. Tennis ____ my favo urite sport. A. are B. is C. am D. be
() 8. I have a tennis and my friend Jim ____ two tennis rackets.
A. have
B. p lay
C. p lays
D. has
() 9. ―Let‘s p lay co mp uter games.‖―That ____ interesting.‖
A. looks
B. so unds
C. listens
D. reads
()10. My father likes football. But he ____ it.
He o nly ____ football matches o n TV!
A. p lays, watches
B. p lay, watch
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C. doesn‘t p lay, watches
D. p lays, doesn‘t watch
【参考答案与解题思路】
【参考答案】 1. B 2. C 3. A 4. A 5. C 6. A7. B8. D9. B10. C 【解题思路】
1.本题考查助动词do和does的用法。在疑问句或否定句中，当主语为第三人称单数时，主动词用does, 因此，答案为 B.
drug2.本题考查助动词do和does的用法。因为I 不是第三人称单数形式，因此，答案为 C.
3.此题为判断和理解型试题,Good food and e xerc is e 是两项事物，因此主语不是第三人称单数形式，因此，答案为 A.
4.本题考查固定短语the s a me as的用法，答案为A.
5.本题考查辨认食品类单词，只有egg是食品, 故答案为C.
6.本题考查动词be的用法, 但考察方法与前面第３小题不同．根据题中的are来判定应该用名词复数．故答案为A.
7.本题考查动词be的用法, 虽然tennis是以-s结尾，但是，它是单数名词，因此，答案为B.
8.本题考查动词have, has的用法，由于J im 是第三人称单数，所以，答案为D.
9.本题考查交际用语―That s ounds interes ting.‖的使用，因此，答案为B.
10.本题考查一般现在时的用法，首先根据题中My father likes football.和But的提示，判定第一个空应选择does n‘t play，又根据on T V而得到答案watches, 故答案为C.malindi
【综合能力检测】
一．根椐题意和所给的字母提示，填入正确的单词。
1. Hamb urger is a k ind o f j__ __ __ food. I hard ly ever eat hamb urgers.
2. I surf the in__ __ __ __ __ __ every day.
3. Look! The o ld p eop le are o n the hill__ __ __. They climb the hills o nce a week.
4. To m stud ies English best in o ur class. He has a b ig v__ c__b__l__r__.
5. My grandparents exerci twice a week to st__ __ healthy.
6. Some students watch TV three or fo ur t__ __ __ __ a week.
7. Does it m__ __ __ a b ig d ifference if yo u eat fruit every day?
8. It's very impo rtant to have a good eating h__ __ __ __.
9. I never go shopp ing. I can't st__ __ __ shopp ing.
10. She o ften g__ __ __ to the mo vies o n weekends.
二.连词成句
1. what, usually, yo u do, o n, do weekend s?________________________________________?
2. ho w o ften, yo ur bro ther, does, take, a, sho wer?__________________________________?
3. I, nine , ho urs, sleep, every , night._____________________________________.
4. Betty, milk, drinks, every, morning.____________________________________.
5. so me, stud ents, o nce, watch, TV, or, twice, a, week.__________________________________.
三.方框选词
2. My father ________ ever watches TV in the evening.
3. Thanks fo r ________ me.
4. Mary o ften _________ to the mo vies o n weekends.
5. Grand ma is p retty healthy becau she ___________ every day.
6. Yo u must ________ to eat less meat.
7. I like __________ b asketball.
8. What d id yo u do in summer ho lidays?
I ________ to Ho ngko ng with my parents.
9. My mother _______ me a new b ik e o n my b irthday .
10.What are yo u do ing? We are __________ o ur roo m.
四. 根椐括号中所给提示词语，回答问题。
1. Wha t do you usua lly do on wee ke nds?( c limb the hill)___________________________________.
2. How ofte n do you go to the movie s?( once a ye a r)_____________________________________
3. How o ften does yo ur bro ther p lay soccer? ( three or fo ur times a week)
____________________________________________________
4. Wha t does your mother do a t home? ( wa tc h TV)_______________________________________
5. Are yo u healthy? (yes)____________________________________________
五.写作
Peter is pretty healthy. He exercis every day.______________________________________ _______________________________________________________________________________ ____________________________________________________________
John is unhealthy . He hard ly ever exercis._________________________________________ ______________________________________________________________________
______________________________________________________________________
【答案与解析】
一．根椐题意和所给的字母提示，填入正确的单词。
1. junk
2. internet
3. hilltoppride
4. voc abulary
5. stay
6. times
7. make
8. habit
9. stand10. goes
二.连词成句
1. What do you usually do on w eekends?
2. How often does your brother take a show er?
3. I sleep nine hours every night.
4. Betty drinks milk every morning.
5. Some students w atc h TV onc e or tw ic e a w eek.
三.方框选词
1. take
2. hardly
3. visiting
4. goes
5. exerc is
6. try
7. to play
8. w ent
9. gave10. c leaning
解析：
1. 本题考查动词短语take a show er 的用法, 由于时间状语为every night，应该用一般现在时。又语为I , 因此答案为take.
2. 本题考查短语hardly ever 的用法, 因此答案为hardly.
3．for 为介词，介词的后面应该用动名词，因此答案为visit ing.
4. 本题考查短语go to the movies 的用法。时间状语为often，应该用一般现在时。主语为第三人称单数，故答案为goes.
5. 根椐所给词语和题意理解为：grandma 身体健康的原因是每天锻炼身体，因此，本题答案为: exerc is.
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6. must是情态动词，其后应该接动词原形，根椐题意，本题答案为try.
7. 动词like 可以构成：lik e doing sth. 和like to do sth. 意思为：喜欢做某事。本题根椐题意和所给词汇，答案应为to play.
8. 根椐题意判断，本题为一般过去时态。故答案为w ent.
9. 根椐题意判断，本题为一般过去时态。又根椐所给的词汇，本题答案为：gave.
10. 因为本题为现在进行时态，又题中横线的前面已经有are, 根椐题意，本题答案为c leanin g.
四. 根椐括号中所给提示词语，回答问题。
1. I usually c limb the hill on w eekends.
2. I go to the movies onc e a year.
3. My brother plays socc er three or four times a w eek.
4. She w atc hes TV at home.
5. Yes, I am.
解析：
3. 主语是My brother，第三人称单数，因此动词应该用plays.
4. 主语是She, 第三人称单数，因此动词应该用w atc hes.
5. 根椐所给词意确定，本题答案应该为一般疑问句的肯定回答，所以答案为, Yes, I am.
五.写作
根据所给条件，写出短文，书写时应该用一般现在时。同时还要注意动词的形式，因为主语都是第三人称单数，所以动词也应该用第三人称单数形式。
请看正确答案：
后附本单元听力材料Unit 1听力材料
Section A 2a a nd 2b
A: So, C heng, how o ften do yo u watch TV?
英语在线B: Hmmm…abo ut twice a week, I guess.
A: Uh-huh. And ho w o ften do yo u read?
B: Oh, I read every day at schoo l!
A: Ho w o ften do yo u go to the mo vies?
B:Huh… let‘s e… maybe o nce a mo nth?
A: Ho w o ften do yo u exerci?
B: Oh, I exerci abo ut three times a week.
A: Ho w o ften do yo u shop?
B:Shop? I shop abo ut …abo ut twice a mo nth.
Section B 2a and 2b
