专题6.连词考点聚焦和精讲(原卷版).docx
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1、连词考点聚焦和精讲【中考连词考点聚焦】1、 并列连词and, but, or, so等的主要用法;2、常用从属连词的基本用法。一 并列连词的用法并列连词是用来连接语法地位相同的单词、短语以及句子的连词。并列连词主要分为表示并列关系、转折关系、因果关系及选择关系的并列连词。1. 表并列关系的:and(和;同;与);bothand(和都);neithernor(既不也不);not onlybut also(不但而且);as well as(而且;还;又)。(1)and“和,并且”连接并列关系的项。(2)both and.“既又”。(3)neithernor“既不也不”,连接并列主语时,谓语动词用就
2、近原则,即谓语动词跟第二个主语一致。(4)not onlybut also“不但而且”,连接并列主语时,谓语动词用就近原则,即谓语动词跟第二个主语一致(5)as well as“而且;还;又”,它连接含有并列主语的句子中,谓语动词应与它前面的主语一致。1.Both rice and cotton grown in south China.2.My sister studies English and Japanese. 3.My father can speak English nor Chinese.4.Neither you nor he right. 5.He can play not
3、only basketball football. 6.Not only Peter but also Bob here every day. 7.The students as well as the teacher present at the meeting. 学生们以及老师都出席了会议。2、表示转折关系的: but(但;但是;可是);while(然而);yet(然而);however(然而)。(1)but“但;但是;可是”。(2)yet“然而”。(3)however“然而”。(4)while“然而”。1.She was very tired, she kept working till
4、 midnight. 她虽然很累了,但还是一直工作到深夜。2.The woman is old, she looks very young. 3.My little sister is young, she is very clever.4.Li Lei wanted to Seven Star Park, ,he didnt know the way.5.Hes a worker his wife is a doctor. 他是一名工人而他妻子是一名医生。3、表示选择关系的:or(或;或者;还是;否则;不然);eitheror(或者或者;不是就是);notbut(不是而是)。(1)or“或;
5、或者;还是;否则;不然”,连接并列主语时,谓语动词用就近原则,即谓语动词跟第二个主语一致。(2)eitheror“或者或者;不是就是”,连接并列主语时,谓语动词用就近原则,即谓语动词跟第二个主语一致。如:Nick is either in London or in Paris. 尼克不是在伦敦就是在巴黎。(3) notbut(不是而是)。1.You or is wrong. 2.You can watch TV play games at home. 3.Hurry up, youll be late for school.4.Either you or he going to do some
6、 shopping this afternoon. 今天下午或者你或者他去购物。5.Ma Lin is not a student a teacher. 马林不是学生而是老师。4. 表示因果关系的:so(所以);therefore(因此);for(因为)。(1)so“因此,所以”。(2)therefore“因此,所以”。(3)for“因为”。1.I got up late, I was late for class. 2.Its snowing heavily, I have to stay at home. 3.Mr. Wang cant come here today; you needn
7、t wait for him.4.It must be snowing, it is bright outside. 二常用从属连词的基本用法1. 引导状语从句的连词(1)引导时间状语从句的连词:when, while, as, before, after, until, till, as soon as, since等。时间状语从句和主句的时态关系为:主将从现,主过从过。 when 意为“当时”。 while 意为“正当时,正在时”。在while引导的从句中,谓语动词必须是延续性动词,且常常用进行时;as 意为“正当时”, as引导的从句中,谓语动词既可用延续性动词,也可用短暂性动词。 be
8、fore 意为“在之前”;after 意为“在之后”。 until 意为“直到为止”。如: as soon as 意为“一就”。 since 意为“自从”。1.I was doing my homework the telephone rang. 电话铃响的时候,我正在做作业。2.He fell asleep he was watching TV. 他看着电视睡着了。3. Millie sat down on the sofa, Amy came into the room. 米莉坐在沙发上时,艾米走进了房间。4.Ill wait for you here you come back. 在你回
9、来前,我会在这儿等你。5.The child didnt go to bed his mother came back. 直到他妈妈回来了,这孩子才去睡觉。6.Ill call you I get there. 我一到那儿就会给你打电话。7.I have lived in Beijing I came to China. 自从来到中国以来,我就住在北京。(2).引导条件状语从句的连词有:if, unless等。Well be late we hurry up. 除非快点儿,否则我们会迟到。 it is fine tomorrow, well go to the park. 如果明天天气好,我们
10、就去公园。(3)引导目的状语从句的连词有:so that(是为了;以便于);in order that(以便于)等。He got up early he could catch the early bus. 他起得很早是为了能赶上早班车。I spoke loudly everyone in the room could hear me. 我大声说话是为了让屋里的每个人都能听得见。 (4)引导原因状语从句的连词有:because, as, since等。【注意】because与so不能同时出现在一个句子中。She didnt go to work she was ill. (5)引导结果状语从句
11、的连词有:sothat,suchthat等。sothat和 suchthat 意思均为“如此以至于”,so后接形容词或副词,such后接名词或名词性短语,that后接从句。I was I couldnt go any further. 我累得走不动了。Tom is everyone likes him. 汤姆是如此聪明的一个男孩,大家都很喜欢他。(6)引导让步状语从句的连词有:though, although, even if(even though)等。【注意】though和although不与but连用。The dress looks nice on you its out of styl
12、e. 虽然这件连衣裙过时了,但穿在你身上还是很漂亮。(7)引导比较状语从句的连词有:than, asas等。He is better English than I. 他的英语比我好。I think English is math. 我认为英语和数学同等重要。常用连词用法区别1. while, when, as的用法区别:这三个连词都可引导时间状语从句,但用法有所不同。(1)当某事正在进行的时候,又发生了另一件事。While, when, as 都可用来引导表示“背景”的时间状语从句。(2)当两个长动作同时进行的时候,最常用的是while。如:(3)当两个动作都表示发展变化的情况时,最常用的是a
13、s。如:(4)当两个短动作同时发生时,或表示“一边一边”时,最常用as。如:(5)当从句的动作先于主句的动作时,通常用when。(6)当从句是瞬间动作,主句是延续性动作时,通常用when。1. I was walking down the street, I noticed a police car.2. mother was cooking lunch, I was doing my homework.3. children get older, they become more and more interested in things around them.4.Just he caug
14、ht the fly, he gave a loud cry. 5. he finished his work, he took a short rest.6. John arrived I was cooking lunch.2. as, because, since, for的用法区别:这四个词都可表原因,但用法有区别。(1)如果原因构成句子的最主要部分,一般用because。因此,because引导的从句往往放在句末。例如:(2)如果原因已被人们所知,或不如句子的其它部分重要,就用as或since。since比as稍微正式一点as和since 引导的从句一般放在句子的开头。如:(3)fo
15、r用来补充说明一种理由,因此,for引导的从句几乎可以放在括号里。For引导的句子不放在句子的开头。1.I stayed at home it rained. 2.- Why arent you going? - I dont want to.3. he wasnt ready, we left without him. 4. I have no money, I cant buy any food.5.I decided to stop and have lunch- I was feeling quite hungry.3. if, whether的用法区别:if和whether都可作“是
16、否”讲,在引导宾语从句一般可互换。(1)引导主语从句时。如:Whether he will come to the party is unknown. (2)引导表语从句时。如:The question is whether I can pass the exam.(3)引导宾语从句时,在不定式前;在具有选择意义又有or或or not时,尤其是直接与or not连用时,往往用whether,而不用if;宾语是介词引导的从句时用whether;有时为了强调,将宾语从句放在句首时用whether。在下列情况下,只能用whether,不能用if:1.I havent made up my mind
17、to go there or not. 2.I wonder whether you still study in that school. 3.I dont know whether he likes that film.4.They are talking about to go there or not. 5.Can you tell me or not he will come to our party. 6.It depends on it is going to rain. 7. the story is true or not, I dont know yet. 4. sotha
18、t, such.that的用法区别:(1)sothat中的so是个副词,其后只能跟形容词或副词,而such.that中的such是个形容词,后接名词或名词短语。Im (2)如果在名词之前有many, much, little, few时,用so,不用such。1.He has little education that he is unable to get a job. 2.I have had many falls that I am black and blue all over.3. tired that I cant walk any farther. 4.It was a warm
19、 day that he went swimming.5. although, but的用法区别:这两个连词不能用在同一个句子中。例如:我们不能说“Although he is over sixty, but he works as hard as others.” 这个句子应改为:Although he is over sixty, he works as hard as others.或He is over sixty, but he works as hard as others.6. because, so的用法区别:这两个连词同样不能用在同一个句子中。例如:我们不能说“Because
20、 John was ill, so I took him to the doctor.” 这个句子应改为Because John was ill, I took him to the doctor.或John was ill, so I took him to the doctor.7. and和or的用法区别:(1)and用于肯定句中,or用于否定句或选择疑问句中。(2)否定句中两部分都有否定词时用and连接。(3)句中含有without时,肯定句中用or,否定句中用and。(4)and与or(表示“否则”)都可以与if引导的条件状语从句转换。1.I like bread milk for
21、breakfast. 我早餐喜欢吃面包,喝牛奶。2.I dont like bread milk for breakfast. 我早餐不喜欢吃面包,喝牛奶。3.Would you like some tea coffee? 你喜欢喝茶还是咖啡?4.Bill has no brothers no sisters.=Bill has no brothers or sisters. 比尔没有兄弟姐妹。5.We cant live air and water. 没有空气和水,我们无法生存。6.Well die without air water. 没有空气和水,我们就会死亡。7.Get up quic
22、kly, youll be late for school.=If you dont get up quickly, youll be late for school. 8.Work hard, youll get good grades.=If you work hard, youll get good grades. 努力学习,你会取得好成绩题组1 并列连词1.Read the book Cute Pets, you will know how to take care of your cat.A.orB.soC.andD.but2.The doctors worked for ten h
23、ours, nobody took a break.A.soB.forC.butD.or3.Life is like a one-way race, treasure every moment as time cannot be won again.A.soB.andC.orD.but4.Love from parents is like the windyou cant see it you can feel it.A.andB.orC.butD.so5.Ive wanted to read Peter Pan for long, today I finally borrowed the b
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