【致胜中考2021】七年级上册Unit 3 2021届人教版英语中考一轮复习（词汇 语法讲解）

1、【致胜中考2021】一轮复习:七上U3 词汇+语法讲解【单词默写】意思单词词性意思单词词性一些，某些老师，教师受欢迎的表，手表必须关于袋，包(提供电话号码等时使用)按照，根据，在(某处，某时间或某时刻)棒球为了，给，对书在里箱，盒她的卡片他的教室(I的宾格)我计算机，电脑我的字典，词典有些，有的电子邮件你的，你们的橡皮请求，要求，询问游戏，运动，比赛(给.)打电话图书馆原谅，宽恕笔记本(过去式，过去分词found)找到，发现铅笔(动词lose的过去式)遗失，丢失戒指感谢，谢谢书包帮助，援助一套，一副，一组【单词变形】单词三单过去式过去分词现在分词askcallexcusefindlosttha

2、nkhelp名词复数名词复数bage-mailbaseballeraserbookgameboxlibrarycardnotebookclassroompencilcomputerringdictionaryschoolbagteacherwatch【单词变性】teacher名词变动词_help动词变形容词_【一词多义】1. welcome _ _Welcome to our school.It is welcome that spring is coming.2. book _ _I like reading story books.You need to book the hotel on

3、e week before you live there.3. e-mail _ _I receive many e-mails from my friend every year.If you are interested, please e-mail us at 2345564. watch _ _My father sent me a watch on my birthday.I watch the old men exercising on the ground.5. about _ _The book is about a man who stayed on an island fo

4、r years alone.You can throw rubbish about.6. at _ _ _ _ _We can meet at 18:30.You can call me at 3838383.We will meet at the school gate.You shouldn't shout at your mother like that.I bought the phone at a high price.7. for _ _ _ _ _ _ _I want to take a photo for my family.It is easy for me to w

5、ork out the problem.Thank you for your help.I have read the book for a week.I was late for school yesterday morning.I bought the phone for 6,000 yuan.I want to see the tower for myself.8. in _ _ _ _ _ _ _My father said he would come back in a week.I see your pencil box in the schoolbag.The great sin

6、ger Yiyangqianxi was born in 2000.I met a friend on the street in the morning.The boss is not in now.Mary is interested in English.Even the top student has problem in solving the problem.9. lose _ _ _I lost my watch yesterty.My team lost to his team in yesterdays basketball competition.I lost my way

7、 in the forest.The book is so interesting that I am lost in it.10. ring _ _ _He wears a ring around his finger.When it is time for class, the bell rings.In the school, we have ring to remind.11. find _ _I cant find my watch anywhere.I find it interesting to learn English.【词汇用法】1. must: modal v./must

8、 do sth.近义词辨析: must vs. have tomust: modal v./must do sth./mustnt dohave to: v./have to do/dont have to2. watch: watch sth./watch sb. do/doing sth./watch out类似词: see vs. hearsee: see sb. do/doing sth./see sb. offhear: hear sb. do/doing sth./hear of sb./hear about sth./hear from sb.3. ask: ask sb. st

9、h./ask sb. for sth./ask for sth./ask and answer4. call: 1) v. call sb. at+number/call at sp./call on sb./call for help/call out/call up/call in/call sb. sth.2) n. make a call to sb.5. find: find sth./find it adj. to do sth.近义词辨析: look for vs. find vs. find out vs. discoverlook for: look for sth./sb.

10、 寻找，表示过程find: find sth. 找到，表示结果find out: 发现，表示实验，观察结果discover: 发现，一直存在，之前未被发现的事物6. thank: thank you for sth./thank sb. for sth.相关词辨析: thanks for vs. thank you for vs. thanks tothanks for: 因而感谢thank you for: 因而感谢thanks to: 因为，由于7. help: 1) v. help sb. (to) do sth./cant help to do sth./can't help

11、doing sth./help sb. with sth.2) n. with the help of sb./sth./without the help of sb./sth./with ones help8. lose: lose to sb./be lost in sth./get lost/lose ones way/lose sth.相关词辨析: win vs. lose vs. beat vs. failwin: vt. /win the prize/win the competition/win the gamelose: vt./lose to sb./be lost in s

12、th./get lost/lose ones way/lose sth.beat: vt./beat sb.fail: vi./fail to do sth./fail in the exam【攻占语法】名词1. 名词的分类: _ _2. 名词的位置: 名词放在 _ 前面或后面，做_或 _; 名词所有格_ _ _ 放在_ 的前面3. 名词的用法:一、名词的复数1. 复数的变化规则变化规则规则例词一般情况下以s,x,sh,ch结尾以o结尾以辅音字母+y结尾不规则变化单复数同形2. 发音规则清清浊浊，元音后浊3. 复数的使用场景1) 可数名词前无不定冠词，单数修饰词(this/that)2) 1的

13、数词修饰: two/three, many, some, any3) 量词修饰: a pair of, a set of二、名词所有格1. 名词所有格的形式1) n.s, n.s, n. of n., n. of 名词性物主代词2. 名词所有格的使用场景两个名词之间存在所属关系请在下列两个名词之间存在所属关系的NP(noun phrase) 前打”17 / 17shoe shopdesk topnet barMary schoolbagfriend photoroom Maryscomputer batteryknife forkkeyboard mouse【词汇练习】1. Christmas

14、 is coming soon. Lets think a _ the gifts(礼物).2. The woman is so amazing that I admire her very much. She can work well and take good care of her baby a _ the same time.3. If you dont know how to answer this question, a _ your teacher for help.4. Many boys in our class like playing b _. It is a good

15、 sport. 5. The b_ are very big. You can put many things in it. 6. My name is Tim Bass, and you can c _ me Tim.7. Look at my c _. Its tidy and students desks are in it.8. Many young people like playing c_ games.9. We can use d _ to help us when we meet some new words. 10. Amy is of great h _. She is

16、always there for you when you are in need.11. Jane likes reading books in the school l _.12. W _ to my fruit store. We have some great fruit.13. There are two w_ on the table. They can tell you the time.14. We should t_ our parents for their love.15. The tape player is on the t _ desk in the classro

17、om.【语法练习】1. I hope her _(neighbor) don't mind too much.2. The WWF warns _(leader) at every level that they must work together to protect the planet.3. Pay attention to your advantages, and find _(activity) that you enjoy.4. As the biggest movie of the year worldwide, Chinas sci-fi movie The Wand

18、ering Earth has won attention of the world, including Hollywood, in the past two _(month).5. Maybe, youll realize it has been some _(month) since you borrowed it and decide to return it.6. Dont give yourself a hard time about it. Its not easy to change life _(habit) overnight.7. It is also the day t

19、o honor great _(writer), for example, William Shakespeare, was born on that day.8. There are millions of people who visit _(city) all over the world every day.9. These _(activity) including walking, buying tickets online, talking public transportation and so on.10. It takes only a few _(second) to b

20、uckle up(系好) once you get in the car, but this simple action could save your life. Why wouldnt you?11. They dont have fixed classrooms or regular _(classmate). Instead, they have more than 400 courses and 272 school clubs to choose from.12. Where would you prefer to live? In a big city or in the cou

21、ntry? However, wherever you are, there are always _(advantage) and disadvantages.13. “Thirteen-year-olds dont want things that look like toys; they want adult _(product). But theyve also got their special needs,” Mr. Law told people why he decided to make the Jurni.14. Duck was an interesting name f

22、or such a little dog. But he was my friend from the moment I could work. He stayed with me in that chair when I read _(book).15. _(plant) are green, and without them the earth wouldn't be such a lovely home for us human beings.【参考答案】意思单词词性意思单词词性一些，某些someadj.老师，教师teacher n.受欢迎的welcomeadj.表，手

23、表watchn.必须mustmodal v.关于aboutprep.袋，包bagn.(提供电话号码等时使用)按照，根据，在(某处，某时间或某时刻)atprep.棒球baseballn.为了，给，对forprep.书bookn.在里inprep.箱，盒boxn.她的herspron.卡片cardn.他的hispron.教室classroomn.(I的宾格)我mepron.计算机，电脑computern.我的minepron.字典，词典dictionaryn.有些，有的somepron.电子邮件e-mailn.你的，你们的yourspron.橡皮erasern.请求，要求，询问askv.游戏，运动

24、，比赛gamen.(给.)打电话callv.图书馆libraryn.原谅，宽恕excusev.笔记本notebookn.(过去式，过去分词found)找到，发现findv.铅笔penciln.(动词lose的过去式)遗失，丢失lostv.戒指ringn.感谢，谢谢thankv.书包schoolbagn.帮助，援助helpv.&n.一套，一副，一组setn.单词三单过去式过去分词现在分词askasksaskedaskedaskingcallcallscalledcalledcallingexcuseexcusesexcusedexcusedexcusingfindfindsfoundfo

25、undfindingloseloseslostlostlosingthankthanksthankedthankedthankinghelphelps helpedhelpedhelping名词复数名词复数bagbagse-maile-mailsbaseballbaseballserasererasersbookbooksgamegamesboxboxeslibrarylibrariescardcardsnotebooknotebooksclassroomclassroomspencilpencilscomputercomputersringringsdictionarydictionarie

26、sschoolbagschoolbagsteacherteacherswatchwatchesteacher名词变动词teachhelp动词变形容词helpful1. welcome 欢迎 受欢迎的Welcome to our school.It is welcome that spring is coming.2. book 书籍 预定I like reading story books.You need to book the hotel one week before you live there.3. e-mail 邮件 给发邮件I receive many e-mails from

27、my friend every year.If you are interested, please e-mail us at 2345564. watch 手表 观察，观看My father sent me a watch on my birthday.I watch the old men exercising on the ground.5. about 关于，到处，处处The book is about a man who stayed on an island for years alone.You can throw rubbish about.6. at 时间 号码 地点 表不好

28、的事情 价格We can meet at 18:30.You can call me at 3838383.We will meet at the school gate.You shouldn't shout at your mother like that.I bought the phone at a high price.7. for 为了 对于 因为 时间短 迟到 价格 亲自I want to take a photo for my family.It is easy for me to work out the problem.Thank you for your help

29、.I have read the book for a week.I was late for school yesterday morning.I bought the phone for 6,000 yuan.I want to see the tower for myself.8. in 时间段 在里面 年份 早中晚 在家 对感兴趣 在方面My father said he would come back in a week.I see your pencil box in the schoolbag.The great singer Yiyangqianxi was born in 2

30、000.I met a friend on the street in the morning.The boss is not in now.Mary is interested in English.Even the top student has problem in solving the problem.9. lose 失去 输给 迷路 沉迷I lost my watch yesterty.My team lost to his team in yesterdays basketball competition.I lost my way in the forest.The book

31、is so interesting that I am lost in it.10. ring 戒指 铃响 铃He wears a ring around his finger.When it is time for class, the bell rings.In the school, we have ring to remind.11. find 找到 觉得I cant find my watch anywhere.I find it interesting to learn English.1. 名词的分类: 可数名词 不可数名词 2. 名词的位置: 名词放在 动词/介词 前面或后面，做主语或 宾语名词所有格s s of 放在名词 的前面3. 名词的用法:一、名词的复数1. 复数的变化规则变化规则规则例词一般情况下+sBook cup bottle computer以s,x,sh,ch结尾+esFish church 以o结尾偶数字母数+es, 其他+sPotato photo以辅音字母+y结尾把y改成i+esDictionary不规则变化Childchildren mouse-mice man-men woman-women单复数同形Sheep-sheep deer-deer Japanese-Japanese Chinese-Chinese 2. 发音规则