初中英语重难点词汇解析7A.pdf

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1、Book 7A目录Unit 1Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练Unit 2Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练Unit 3Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练Unit 4Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练Unit 5Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练Unit 6Key Vocabulary拼写易错的词用法易错的词近义词/反义词练一练7A词汇综合练习keysUnit 1 This is me!K ey历力及7y

2、:master,grade,club,every,be born,slim,hard,swimming,wear,enjoy,polite,helpful,hobby,volleyball,fly,lunchtime,always,weekend,usually,hour,dinner,grandparent,restaurant,news,score,team,member,match,again,really,strong,borrow,understand,dark,lots of,lesson,great读一读，你清楚了吗?中拼写易错的词（标注星号的词为拼写错误的词）1.grade-g

3、read*3.every-very*5.slim一silm*7.wear一 ware*9.politepilote;poliet*11.hobbyhoppy;happy*13.volleyball-vollyball*15.court一count*17.lunchtime-luchtime*19.usuallyusualy*21.restaurant-restaurent*23.member-mumber;number*25.really-realy;raelly*27.rubberruber*29.lots oflot of*31.then一than*+用法易错的伺2.clubculb*4.

4、be bombe bron*6.swimming一swiming*8.enjoy一injoy*10.helpfulhelpfur;helpfull*12.badmintonbadminten*14.fieldflied;filed*16.poolpoor*18.alwaysaways*20.hourour*22.scorescroe*24.goalgaol*26.strong-stronge*28.borrowborrw;brrow*30.great-grate*32.dinner一diner*1.everyone pron.每个人 主要用法 everyone作为主语时:看做第三人称单数，后面

5、的谓语动词要用三单形式。主要错误不要和every one混淆。every one指 中的每个（人或物），经常与o f连用，但everyone不能与of连用。另外everyone也不可与all连用。e.g.Everyone likes him very m uch.每个人都很喜欢他。Every one of them is interested in this film.他们中的每个人都对这部电影感兴趣。2.be born 出生，出世 主要用法be born一般情况下用一般过去时，而不用一般现在时。e.g.He was born in the USA on 1st March,1990.他在 1

6、990 年三月一日出生于美国。3.slim adj.苗条的f主要错误slim的比较级和最高级都要双写m 加 e r或 e s t,即 slim一slimmerslimmeste.g.Sandy is slimmer than any other girl in her class.She is the slimmest girl.Sandy 比她班 h的其他任何女孩都苗条。她是最苗条的女孩。4.hard adv,努 力 地adj.困难的F主要用法work/study hard努力工作/学习。hard作为形容词用，解释为“困难的”时，=difficult；解释为“坚硬的”时，反义词为soft柔软

7、的。F主要错误不能说work/study hardly；也不要与hard-working混淆。e.g.要表达“这个男孩学习认真。错误的表达：The little boy is hard.正确的表达：The little boy is hard-working.The little boy works hard.5.glasses n.复数眼镜r主要错误 glasses作主语时，是复数，后面的谓语动词用原形。但如果前面加上a/the pairo f,谓语动词就要用三单形式了。e.g.This pair of glasses belongs to Millie.这副眼镜是 Millie 的6.en

8、joy v,喜欢F主要用法enjoy sth./doing sth.喜欢做某事 主要错误enjoy后面不能用动词不定式to do。e.g.He enjoyed flying kites when he was young.他小时候喜欢放风筝。相关词汇like/be fond of7 love也都可以表示喜欢，但程度逐步加深。like/love后面可以用名词、动词不定式to do或 doing,be fond o f 后面只能加名词或doing。7.every adj,每一，每个的r主要用法every后面跟单数名词，谓语动词用三单形式。主要错误可 与 day构成表示时间的状语every day每

9、天，不要与everyday(adj.)每天的，日常的进行混淆。e.g.Students have everyday homework every day.学生每天都用日常的家庭作也。8.hobby:n.业余爱好 主要错误hobby为可数名词，复数形式hobbies,而不是hobbys。9.fly vi.飞 v L放飞；放(风筝等)主要用法fly to spL坐飞机去某地 主要错误fly的第三人称单数形式为flie s,而不是flys。10.dinner n.正餐；宴会f相关词汇dining进餐e.g.Danny has dinner in the dining room with his pa

10、rents every day.Danny 每天和他的父母 起在餐厅吃饭。11.sometimes adv.有时F易混淆词sometime某个时候some time 一些时间some tim es几次e.g.Sometimes he chats with his classmates after school.他放学后有时和他的同学聊天。You should spare some time to do exercise.你应该空出些时间锻炼。Let get together sometime.有时间我们聚 喋。He has been to the USA for some times.他去过美

11、国几次了。12.borrow vt（向别人）借用，借r易混淆词lend借 给 别 人 lend sth.to sb.=lend sb.sth.把某物借给某人borrow sth.fromsb.e.g.You should lend your things to others generously and you can borrow things from otherseasily.你慷慨地借东西给别人，就容易从别人那里借到东西。13.say vt.说 易混淆词talk谈论;tell告诉;speak讲，谈；演讲。talk常与about或 to 连用，表示谈论某事；tell用于表示告诉某人某事，

12、或说（谎，故事等）；speak表示说某种语言或公开演讲。e.g.The students are talking about the coming sports meeting.学生们正谈论即将至来的运动会。Our teacher tells us not to tell lies.我们的老师要求我们不要说谎。Can you speak English?你会说英语吗？14.sound n,声 音vi.听起来 主要用法sound作为动词时、是系动词，后面常跟形容词作表语，构成系表结构，不能跟副词。易混淆词voice嗓音；noise噪音。sound泛指自然界中的一切声音。voice指人的声带发出的

13、声音。noise指不悦耳的声音。e.g.This song sounds beautiful.这首歌听起来很美妙。She has a good voice.她有副好嗓子。The noise pollution is a big problem.噪音污染是个大问题。15.sport n.体育；体育运动 相关词汇sports运动的，与运动有关的；sporty爱好或擅长运动的e.g.She is a sporty girl and she likes wearing sports clothes.她是个擅长运动的女孩，她喜欢穿运动服。16.news n.新闻；消息 主要用法是不可数名词。如要表示一则

14、新闻，用 a piece of news。e.g.The news makes them happy.这新闻使他们高兴。近义词/反义词：1.after prep.在.后 面conj.在.以 后adv.后来，以后f反义词before在.之前e.g.He often washes dishes after dinner.他经常在饭后洗碗碟。You should get ready before the lessons.你应该在课前做好准备。2.long adj.长的F反义词short短的e.g.Kitty has long hair while her sister has short hair.

15、Kitty 有着长头发而她妹妹有着短头发。3.hard a dj.困难的 形容词的反义词easy简单的 形容词的近义词difficult困难的e.g.This problem is too hard/difficult for me to work out,I can only solve some easy ones.这个问题太难了，我解决不了。我只能解决些简单的题。4.polite adj.有礼貌的，客气的 反义词impolite不礼貌的e.g.You are a polite boy,you shouldnt be so impolite to the old.伪 是个有礼貌的男孩，彳尔

16、不应该对老人不礼貌。5.helpful a d j.乐于助人的；有帮助的，有益的 反义词unhelpful不予帮助的，无益的；helpless无助的e.g.I find the bookseller is very unhelpful.我发现这个卖书人不乐于助人。Who can protect the helpless animals?谁能保护无助的动物们？He is a helpful boy and he says dictionaries are helpful to your study.他是个乐于助人的男孩，他说字典对你的学习会有所帮助。6.everyone pron.每个人F近义词

17、everybody每个人7.wear v t.戴；穿F近义词put on穿上（强调动作）；be in 穿着（后面经常跟衣物或颜色）e.g.Its very cold outside,put on your coat,Tom.外面很冷，穿上你的外套，Tom.He is in a black shirt today.How cool!他今天穿着一件黑衬衫，真酷！She wears/is wearing a pink dress.她穿着粉红色的连衣裙。8.enjoy v t.喜欢 近义词like/be fond of?enjoy/love喜欢的程度层层递进，be fond o f和 enjoy后面只

18、能跟动名词，like和 love后面可以跟动词不定式to do或动名词。9.every a d j.每一，每个的F近义词each每个e.g.He is kind to every student in his class,so each of them likes him.他对班上的每个学生都好，所以每个人都很喜欢他。10.always a d v.总是 反义词never从不e.g.He always gets up early,so he is never late for class.他总是早起，所以从不迟到。11.usually adv.通常F近义词often经常，频率比usually低

19、一些。12.next a d j.下一个的；紧接着的 反义词last上一个e.g.He was late for school last Friday.His teacher told him not to be late next time.他上周五迟至I 了。他的老师喊他下次不要迟到了。13.match n,比赛，竞赛1 近义词game游戏，比赛,competition竞赛，比赛14.win v.赢得；赢，获胜 反义词lose输，失败e.g.Our team won the game and theirs lost i t.我们队赢了，他们队输 T。15.really adv.真地，真正地

20、1 近义词certainly当然地，确定地,truly真地，真诚地16.strong a d j,强壮的 反义词weak虚弱的e.g.This cat was weak a month ago,but it becomes strong now.这只小猫一个月 前很虚弱，现在它变强壮了。17.borrow v t.（向别人）借用，借F反义词lend借 给（别人）e.g.Can I borrow your bike?Sorry,I lent it to my friend.我能借用一下你的自行车吗?对不起，我借给我的朋友了。18.start v.开始 近义词begin开始 反义词finish完成

21、，结束;end结束e.g.The meeting starts/begins at 7 a.m.and finishes/ends at 5 p.m.会议在早上 7 点开始,下午5 点结束。19.s a y 以 说，讲 近义词speak讲（后经常跟语言）,talk谈论,tell告诉e.g.How can you say it in English?这个用英语怎么说？（say后经常跟说的内容）Can you speak Chinese?你会说中文吗？（speak后经常跟说的语言）After class,they usually talk with each other.下课后，他们经常彼此交谈。

22、（talk 常与 with或 t o 连用）He often tells funny jokes and makes us laugh.他经常说笑话，把 我 们 逗 笑 表 示 告 诉，tell lies 说谎，tell stories 说故事）20.great a d j,好极的；使人快乐的1 近义词good好的,wonderful精彩的，极好的e.g.They had a great/good/wonderful time chatting with each other.他们彼此聊得彳艮开心。练一练，你还会错吗?基础导航一、将运动名称和相应的运动场地用线连接起来：1.badminton

23、A.swimming pool2.volleyball B.playground3.swimming C.volleyball court4.running D.basketball court5.football E.badminton court6.basketball F.football field二、用词的适当形式填空：1.Jack is a g o o d(p l a y)in our school volleyball team.2.He is t he(new)member in this football team.3.Mum l o o k s(h a p p i l y)

24、every day.4.1 have a book about Bill Gates.I want to l e a r n(ma n y)about him.5.The question is too difficult.I(not understand)it.6.Amy is good a t(s wi m).7.J e r r y(b e)bom in Nanjing,on 29th June,1998.8.Dictionaries can be v e r y(h e l p)to you when you meet new words.9.Amy is slim,but Millie

25、 is mu c h(s l i m)than her.10.Daniel.拓展延伸(have)short hair,and there are some(hair)on his sweater.一、根据汉英释义或首字母提示写出相应单词：1.Daniel likes English very much.He is_（聪明的）at it.2.Thei r（朋友）names are Millie and Sandy.3.We all want to be（友好的）to others.4.Tommy wants to be a doctor when he（长大）up.5.Yao Ming is a

26、 good basketball_（运动员）.6.Mark Twin（马克.吐温）is a（风趣的）man.7.He scored two（精彩的）goals in his first match for his new team.8.We are now studying Chinese,English,and M.9.Our teacher is h.He always helps us with our studies（学习）.10.My sister likes w yellow skirts.11.My football team is the b in my school.12.L

27、ily is not fat,she is s.13.There are 11 p in each football team.14.I forgot to bring my pen,so I have to b one from Simon.15.My family often go to the western r at weekends.16.Simon is not s enough to carry the heavy box.17.Da ni e f s（爱好）is playing computer games.18.Millie usually does af t er-scho

28、ol（活动）at 3:30 p.m.in the playground19.Oh,this piece of music（听起来）so beautiful.20.At lunchtime,we often have fun（聊天）with each other under the tree.二、根据句子意思，用所给单词的适当形式填空：1.He oft en（have）dinner at home.2.Daniel and Tommy are both（member）of the reading club.3.The girl（teach）us how to swim on Sundays.4.

29、Sometimes he（be）right,but sometimes he（make）mistakes.5.Jim likes（practice）（play）basketball with his father.6.Nicky usual l y（fly）his model plane in the garden.7.My sister oft en（miss）the first bus to school.8.Thank you for（tell）me the good news.9.Amy is one of the best（swim）in our school Swimming Cl

30、ub.三、选择适当的词组并用其正确形式填空：be bom,be good at,come from,a member of,work hard1.The tall boy isnt Chinese.He England.2.Kitty on May 23,1989.3.His English is good because he.4.Wendy is a tennis player.She tennis.5.1 like reading and Im the Reading Club.中考链接1.Sandy often takes her dog for walk around the lak

31、e after supper.（2009 I 葡京）A.a B.an C.the D.不填2.-Would you please your storybook me?（2009 宿迁）Sure,But you must return it to me before Wednesday.A.borrow；to B.keep；for C.lend；to D.buy：fbr3.We have no lessons this afternoon.Would you like to go boating with me?（2009 泰州）-Yes,.A.I do B.Td love to C.never

32、 mind D.Im afraid not4.-Would you like a drink?（2009 徐州）-.A Coke.A.Yes,it is B.No,thanks C.Yes,please D.No,I dont5.My friend invited me to have dinner with his family last Sunday.（2009 徐州）A.a B.an C.the D.不填6.At weekends,Nancy enjoys （read）comic books at home.（2009 南京）7.Paul dreams to be a famous b

33、a s k e t b a l l（play）like Kobe.（2009 淮安）8.It oft en（下雨）in summer in our hometown.（2009 连云港）9.一Its a fine day,isnt it?一Yes.Why not （go）fishing in the country?（2009 泰州）10.Sometimes clouds are so thick that they do not let much sun shine （come）through.（2009 无锡）11.Susan s（hobby）include reading,cooking

34、 and swimming.（2009 徐州）12.It wasnt very（有礼貌的）of you to serve yourself without asking.（2010 苏州）Unit 2 My dayKey Wcabulary:wake up,sleep,exercise,homework,because,best,chat,each other,first,spend,library,Tuesday,Friday,practise,swimmer,more than,kind,mail,send,use,twice,week,newspaper,much,both,togeth

35、er,Thursday,Monday,Wednesday,talk,busy,information,trip,price,would like,maybe,wish,world,difficult,part,answer,question,clever读一读，你清楚了吗?中拼写易错的词（标注星号的词为拼写错误的词）1.wakeweak*3.activity-activty*5.becausebeause*7.firstfrist;fist*9.spend-send*11.Friday-Firday*13.swimmer一swimer*15.send-sand*17.shouldshoud*1

36、9.betterbeter*21.Thursday-Thurseday*23.talktlak*25.information一informetion*27.price-pirce*29.exceptexecpt*31.maybe-may be*33.clevercelver*十用法易错的词2.exerciseexcise*4.supper-super*6.chatting一chating*8.librarylibary*10.Tuesday-Tuseday*12.practise-pratise*14.mail一mall*16.model-modle*18.muchmach*20.togeth

37、ertegether*22.Wednesday-Wenesday*24.busy一buzy*26.triptirp*28.adultadlut*30.wouldworld*32.difficultdiffcult*1.exercise:vi.&n,锻炼 主要用法exercise作为动词使用时，表示锻炼；作为名词使用时，有两层意思。作为锻炼解释时;是不可数名词。作为（书面）练习解释时;是可数名词。exercise比=do exercise（n.）相关词汇在词组做早操do morning exercises和做眼保健操do eye exercises中,exercise可数，并做复数使用。F易混淆

38、词practise操练，练习，后接儿/d o in g,练习做某事。e.g.Eddie,you are too fat.You need to take more exercise.E ddie,你太胖了。你需多锻炼。Do more exercises and you can improve your English.多做练习，你就能改善你的英语。2.homework:n.家庭作业F主要用法homework是不可数名词,前面不能用a,后面不能加s。e.g.He has to do his homework first after school.他放学后必须先完成家庭作业。3.supper:n.

39、晚餐 主要用法用于吃一日三餐的动词可以有have或 eat。且中间不加任何冠词。e.g.Sandy usually has breakfast at 6.30 a.m.and eats supper at 6.30 p.m.Sandy 经常在早上 6 点半吃早饭，晚上6 点半吃晚饭。4.because:con j,因为 主要用法because是连词，后面应该跟从句，不可以跟单词或短语。e.g.要表达“因为雨太大，她迟到了 JThe little girl is late because the rain is heavy.【正】The little girl is late because t

40、he heavy rain.【误】The little girl is late because of the heavy rain.【误】5.best:adj.&adv,最好（的）主要错误best作为形容词使用时，是 good或 well的最高级，前面一般要加定冠词the。如果best作为副词使用时，则不需要加the。e.g.Li Lei is the best student in his class.李雷是他们班最好的学生。I like potatoes best.我最喜欢土豆。6.chat:v.聊天，闲谈r主要用法chat可以做动词或名词使用。1相关词汇chat with sb./ha

41、ve a chat with sb.和某人闲聊（主要错误chat变为动名词时，要双写t 再加ing。chat-chattinge.g.He enjoys chatting with his classmates after class.他喜欢课后和同学聊天。7.spend:v t.花 费（金钱、时间等）；度过 主要用法spend+金钱/时间+on sth.花费时间/金钱在.上 spend+金钱/时间+（in）doingsth.花费时间/金钱做某事 主要错误spend后面不能跟动词不定式。易混淆词send发送e.g.Students usually spend hours doing their

42、 homework.学生们经常花几个小时的时间写作业。You shouldn spend too much money on clolhes.你不该花太多钱在衣服上。8.practise:vi.&v t,练习，操练 主要错误practise只跟sth.或 doing s th.,练习做某事。practise后面不能跟动词不定式。e.g.Millie practises playing volleyball every day.Millie 每天练习打排球。9.kind:n.种类 相关词汇a kind of一种./many kinds of多种./different kinds of不同种类的e

43、.g.You can find many kinds of books in the bookshop.你可以在这个书店找至lj彳艮多种类的书。10.send:v t.发送，运送 相关词汇send sb.sth.=send sth.to sb.把某物发送给某人e.g.I usually send e-mails to my friends.=I usually send my friends e-mails.我经常发邮件给我的朋友们。Utwice:adyj两次,两倍 主要用法可以用来表示频率，twice a day 一天两次 主要错误一般不说two timeso once表 示“一次，一倍”。

44、从“三次，三倍”开始，用基数词+tim es,如“三次，三 倍 用 three times,“四次,四倍”用 four times,“许多次，许多倍 ffl many timesoe.g.Tom goes to the Football Club twice a week.Tom 每周去两次足球俱乐部。12.newspaper:n.报纸（主要用法newsp叩e r是可数名词，后面可以加s,或前面加a。e.g.Dad usually reads newspapers after supper.爸爸经常在晚饭后看报纸。13.better:adj,&adv.更好的，更好地 主要用法better是 g

45、ood和 well的比较级，good是形容词，well是形容词或副词，所以better具有两种词性。经常与than连用。e.g.Millie can do this work better than Jim.Millie 做这工作做得比 Jim 好。（作副词）Daniel got better after taking the medicine.在吃完药后，Daniel 感觉好些了。（作形容词）14.both:pron.&a d j.两 者（的），双 方（的）主要用法在句子中的位置是，be动词后，实义动词之前。相关词汇both of 两者都”both.and.“和都”F易混淆词a lL 注意和

46、all的区别，all表示三者或三者以上的“都”，而 both则表示“两者都二e.g.My sister and I are both teachers.我姐姐和我都是老师。We both like cartoons.我们都喜欢漫画。Both of my parents are teachers.我的父母都是老师。Both my brother and my sister are top students.我哥哥和姐姐都是尖子生。All of them are interested in sports.他们所有人都对体育感兴趣。15.talk:n.演讲,讲座F相关词汇give a talk做个演

47、讲，与 speech意思相近。talk还可.以作动词用，表示说。talkabout sth.讨论某事，talk to/with s b.与某人交谈。F易混淆词：tell,speak,say详见unitl16.busy:a d j.忙的，忙碌的 相关词汇be busy with sth.忙于某事，be busy doing忙于做某事。17.information:n.信息 主要用法不可数名词，前面不能用a/a n,不能加s。18.would like 想要F主要用法would like to do sth.=want to do sth.想要做某事19.look forward to 期待,盼望

48、 主要用法 look forward to 中的to 是介词,后面应跟名词或名词性质的词,H P look forwardto n./doing sth.期待某事/做某事。20.maybe:adv,大概,或许F主要用法maybe作副词用，一般放在句子开头，口语中也可放于句尾。易混淆词may be,may be是情态动词may加 be动词的结构，放在主语后，翻译成“可能是。e.g.Maybe he is a student=He may be a student.也许他是个学生。21.ready:/i.有准备的，准备完毕的 相关词汇get/be ready to do sth.准备好做某事，ge

49、t/be ready for sth.为某事做好准备be ready to do sth.还可以表示“乐于做某事e.g.We all get ready for the coming exam.我们为即将到来的考试做准备。He is ready to take part in the activity.他乐于加入这个活动。/他准备好加入这个活动。22.question:n,问题 相关词汇ask/answer a question提问/回答问题，the answer to the question问期的答案F易混淆词problem问题，难题(尤指困扰人的)，叮problem搭配的是solve或

50、work out。e.g.She is clever and she can answer your questions.她很聪明，她能回I答你的问题。近义词/反义词1.because:con j.因 为 反义词s o 所以，注意两者不能连用。可以互换同义句。e.g.They are late because it rains heavily=It rains heavily so they are late.因为雨下的大，所以他们迟到了。2.best:adj.&adv.最好(的)反义词worst最差的e.g.Lily does this job best but Simon does it