2022年中考九年级英语语法专题词汇辨析ppt课件.pptx

1、词汇辨析 词汇辨析易混名词辨析易混不定代词辨析易混形容词和副词辨析易混介词或介词短语辨析易混连词辨析易混动词辨析易混动词短语辨析易混动词短语辨析易混名词辨析1.question,problem Question:C a sentence or phrase used to find out information 指与疑问有关需要回答的问题。常用词组：ask/answer the question Problem:C a situation,person or thing that needs attention and needs to be dealt with or solved 指需要

2、解决的问题或数学方面的“习题”。常用词组：solve/work on/work out/think about the problemHave a try The students have so many to ask after class.The is so difficult that few students can work it out.Keys:questions;problem2.sound,voice,noiseSound:C or U something that you can hear or that can be heard 指自然界的各种声音。Voice:C th

3、e sounds that are made when people speak or sing指人的嗓音。in a low/high voiceNoise:C or U (a)sound,especially when it is not wanted,unpleasant or loud 指“噪音”。make a noise The students have so many to ask after class.The is so difficult that few students can work it out.questions;problem Have a try At the

4、 foot of the mountain,I could hear nothing but the of the running water.She has a sweet ,so her songs sound beautiful.The teacher always tells her students not to make any in class.Keys:sound;voice;noise3.news,information,message,sign,notice,instruction,advertisementnewsinformationmessagesignnoticei

5、nstructionadvertisement3.news,information,message,sign,notice,instruction,advertisement News指“新闻，消息新闻，消息”不可数名词。常用词组：a piece of news Information指“信息信息”不可数名词。Message指“信息，短信信息，短信”可数名词。常用词组：take/leave a message for/to sb Sign指“标记，符号标记，符号”可数名词。Notice 指“通知，布告通知，布告”可数名词。Instruction 指“说明，须知说明，须知”可数名词。Advert

6、isement指“广告广告”可数名词 What exciting!Our team won the first place in the basketball game.Could you please take a to Ann,I have something important to tell her.The for how to use the toy car are very clear.Have you seen the which says“No Photos”?Can you give me some more about him?Keys:news;message;instr

7、uction;sign;information 易混不定代词辨析1.some,any Some:常用于肯定句。在表示建议、请求或希望对方作出肯定回答的疑问句中用 some Any:常用于否定句、疑问句和 if 从句中。-Would you like coffee?-Yes,please.If you have questions,ask me for help.Keys:some;any2.many,much Many:“许多”，用于修饰复数名词。Much:“许多”，用于修饰不可数名词。He has hobbies,but he doesnt have time for his hobbies

8、.Keys:many;much3.a few,few,a little,little A few:“一些”，用于修饰复数名词。Few:“几乎没有”，用于修饰复数名词，表否定意义。A little:“一些”，用于修饰不可数名词。Little:“几乎没有”，用于修饰不可数名词，表否定意义。“有a有一些”A lot of story books are on sale,but good ones.-Can you speak English,Mr White?-Yes,but only .Hurry up.We have time left.Dont worry.We still have book

9、s.Keys:few;a little;little;a few 4.both,either,neither Both:“(两者两者)都都”,Both and“和和都都”后接复数谓语动词。Either:“(两者之中两者之中)任何一个任何一个”,Either or“或者或者或者或者”谓语动词根据“就近原则”。Neither:“两者都不两者都不”,Neither nor“既不既不也不也不”谓语动词根据“就近原则”。-Are the two answers right?-No,is right.The teacher is very angry.-When shall we meet next ti

10、me,Saturday or Sunday?-day is OK,Im free all day.The father wished the twins to be doctors,and of them like to study medicine.Keys:neither;Either;both5.all,every,each All:“（三者或三者以上）全都”，能与 of 连用。All of +复数谓语动词。Every:“（三者或三者以上）每一个”，不能与 of 连用。Each:“（两者或两者以上）每一个”，能与 of 连用。Each of +单数谓语动词。On side of the

11、river are trees and flowers.There are tall buildings on side of the square.of the students in our classroom are from China.Keys:each；every；All 6.none,no one None:“(三个或三个以上三个或三个以上)一个也没有一个也没有”,指人或物,常与 of 连用。常用来回答 how many/much(问数量)的提问。No one:“没有一个人没有一个人”,相当于 nobody,只用以指人，不能与 of 连用。常用来回答 who的提问。-How ma

12、ny children did you see?-.-Who help you with your English?-I learn it by myself.She tried several ways,but of them worked.Keys:None;No one;None7.another,other,the other,others,the others Another:泛指“（三者或三者以上中的）另一个”,后接可数名词单数。Other:泛指“别的；其他的”。后接可数名词复数。The other:特指“（两者中的）另一个”，常用在“one the other(一个另一个)”结构

13、中。Others:泛指“别人；其他人”，常用在“some others(一些另一些)”结构中。The others:特指“其余的人或物”=the other+可数名词复数。some the others(一些其余的)火眼金睛 I have two brothers.One is a teacher,is a driver.This skirt is too short.Can you show me?There are 52 students in our class.30 are girls,and are boys.Some students are playing basketball

14、outside,are studying in the classroom.Keys:the other;another;the others;others易混形容词和副词辨析易混形容词和副词辨析 1.alone,lonely Alone:“单独的、独自单独的、独自的的”(adj.)；“独自地独自地”(adv.)常用词组：live alone Lonely:“孤独的、寂寞的孤独的、寂寞的、荒凉的荒凉的”(adj.)常用词组：feel lonely The old man live ,but he never feels.Old Smith lived in a village and he h

15、ad no children,so he was .Keys:alone;lonely;lonely;lonely2.asleep,sleepy,sleep Asleep:adj.“睡着的睡着的”。常用词组：fall asleep Sleepy:adj.“想睡的、困倦的想睡的、困倦的”。常用词组：be/feel sleepy Sleep:v.“睡觉睡觉”常用词组：go to sleep 巩固练习：He often feels in class,for he is absent-minded.He was so tired that he fell easily.He didnt go to u

16、ntil 12 oclock.Keys:sleepy;asleep;sleep 3.die,dead,death,dying Die v.“死”。Dead adj.“死的”。Death n.“死”。Dying adj.“将死的”The old man two years ago.His grandpa has beenfor more than three years.The dogs made him sad.The bird is,lets try to save it.Keys:died;dead;death;dying 4.fill,full Fill:v.，“装满”。常用词组：fil

17、lwith,be filled with Full:adj.，“满的、饱的”。常用词组：be full of”Because of the heavy rain,the street is with water.-Would you like some more apples?No,thanks,Im.Keys:filled；full5.hard,hardly Hard：“大的，困难的，硬的大的，困难的，硬的”(adj.)；“大地，努力地”(adv.)常用词组：work hard,rain hard Hardly:adv.，“满的、几乎不满的、几乎不”。It was so amazing th

18、at I could believe my eyes.Its raining outside,but the workers were still working.Keys:hardly;hard 易混介词或介词短语辨析 1.between,among Between:在和(两者)之间。常用词组：betweenand Among:在之间(三者或三者以上)。The man who sat Helen and Mary is our teacher.He is the tallest these students.Keys:between;among 2.above,over,on above 在

19、上方(与物体表面不接触)over在正上方(与物体表面不接触)on在上面(与物体表面接触)There is a book the desk.There is a bridge the river.Look,a bird is flying your head.Keys:on;over;above 3.through,across,cross Through:prep.，纵穿（从空间穿过）常用词组：go through the forest look through the window Across:prep.，横穿（某个平面）常用词组：go across the road Cross:v.，横

20、穿（某个平面）常用词组：cross the bridge=go across the bridge Be careful when you walk the street.They the road without following the traffic rules.The thief got in the house the window.Keys:across;cross;through 4.except,besides,but Except:“除之外，都”不包括所排除的 Besides:“除了之外（还有）”包括所排除的 But:“除了之外”用法基本与 except 相同 We had

21、 fun playing football Tom,he was doing his homework at that time.Chinese,they also learn English and history.Keys:except;Besides 5.on the tree,in the tree On the tree：长在树上的果、叶等（树上长出来的）In the tree:外界到树上来的东西 Look,there are many red apples the tree.I can see some boys playing the tree.Keys:on;in 6.on t

22、he wall,in the wall On the wall:紧贴在墙表面上的，表示“在墙上”。In the wall:镶嵌在墙里的，表示“在墙上”。There is a photo of his family the wall.There are two windows the wall.Keys:on;in 易混连词辨析 1.if,whether If:“是否”，通常情况下可以和 whether 互换。Whether:“是否”，如果句中出现 or not,通常用 whether。She asked me he was coming with his friends.I want to k

23、now you will go to Canada tomorrow or not.Keys:if/whether;whether Think：If 还有其他意思吗？2.though,although Though：“虽然”，不与 but 连用，但可以与 still,yet 连用。可放句首，也可以在句末。Although：“虽然”，基本上可以和 though 通用。常用句首。It was a rainy day,we had a good time,.he is young,he knows a lot.Keys:though；Although/Though3.not onlybut also

24、,as well as Not onlybut also:“不仅而且”，强调的是 but also 之后部分，谓语动词遵循“就近原则”。As well as:“和，也”，在句中做插入语，强调其前面的部分，谓语动词根据前面主语而定。Not only you but also she English very well.Mr.Smith,as well as his wife and children,been in China for a year.Keys:learns；has4.bothand,eitheror,neithernor Bothand:“两者都”连接两个主语时，谓语动词通常用复

25、数形式 Eitheror:“或者或者”，连接两个主语时，谓语动词通常采取“就近原则”。Neithernor:“既不也不”，连接两个主语时，谓语动词通常采取“就近原则”。you I am wrong,one of us is right.Beijing Shanghai have traffic problems.Keys:Eitheror;Bothand易混动词辨析易混动词辨析 1.must,have to Must:“必须、应该”，强调主观看法。Have to:“不得不”，表示客观意识。We work hard to have a nice future.There was somethin

26、g with the car,so we walk home.Keys:must;had to2.maybe,may be Maybe:“大概、也许”，副词,相当于 perhaps,用于句首。May be:“可能是”，情态动词+动词原形 be,用于句中。He in the office.he know the truth.Keys:may be;Maybe3.forget,leave Forget:“忘记”，常用词组：forget to do sth,forget doing sth Leave:“离开、遗忘、落下”，常用词组：leave for,leave+遗忘的东西+地点。Dont to

27、turn off the lights before you the room.By the time I got to school,I found I my keys at home.Keys:forget,leave;had left4.happen,take place Happen:“(偶然)发生”不及物动词，没有被动语态。常用词组：sth happen+地点，sth happen to+人 Take place:“(必然)发生”，没有被动语态。A bad traffic accident in the town.Great changes in China in the past

28、few years.Keys:happened;have taken place5.look,see,watch,read Look:“看”，强调看的动作。常用词组look at。See:“看见”，强调看的结果。Watch:“看”，强调仔细观看(电视,比赛等)。Read:“看”，强调观看(书,报等)。I can an apple on the book.Please at the blackboard carefully.TV too much or in bed is bad for our health.Keys：see;look;Watching,reading6.turn,get,be

29、come,go Turn:“变得”，强调颜色的变化。如：turn red/yellow Get:“变得”，强调天气或性质的变化。如：get dark,get angry Become:“变得”，强调性质的变化。用法和 get 基本一样。Go:“变得”，强调由好到坏的变化。如：go crazy,go bad。火眼金睛 He angry when hearing the news.Leaves on the tree yellow in autumn.The weather is warmer and warmer.The food terrible because of the hot weat

30、her.Keys:becomes/gets;turn;getting;went 易混动词短语辨析易混动词短语辨析1.stop to do sth,stop doing sthStop to do sth:停下来去做某事(另一件事)Stop doing sth:停止做某事(同一件事)After three hours walk,we stopped a rest.Please stop,its too noisy.Keys:to have;talking2.forget/remember to do sth,forget/remember doing sth Forget/remember to

31、 do sth:忘记/记得要做去某事(事情未做)Forget/remember doing sth:忘记/记得做过某事(事情已做)Dont forget off the light when you leave the room.I remember my homework to school,but I cant find it.Keys:to turn;bringing3.try to do sth,try doing sth Try to do sth:努力去做某事 Try doing sth:试着去做某事 He tried_his homework,but failed.(finish

32、)Please try it once more,we believe you.Keys:to finish;doing4.go on to do sth,go on doing sth Go on to do sth:做完一件事，接着去做另一件事 Go on doing sth:继续不停地做某事（指同一件事）The students went on the other exercise after finishing this one.Dont relax,go on it.Youre the best.Keys:to do;doing5.allow sb to do sth,allow d

33、oing sthAllow sb to do sth:允许某人做某事Allow doing sth:允许做某事 We dont allowin class.(shout)We dont allow studentsin class.Keys:shouting；to shout6.have sb do sth,have sth done Have sb do sth:让某人做某事,have 可以和 let 或 make 代替。Have sth done:使某事被做，done 这个动作由他人完成。The mother had the boy housework all the day.My hair is long,Id like to have it.Keys:do;cut Thank you!