2023年人教版初中英语知识点归纳总结全面汇总归纳全面汇总归纳全面超详细知识汇总全面汇总归纳全面汇总归纳.pdf
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《2023年人教版初中英语知识点归纳总结全面汇总归纳全面汇总归纳全面超详细知识汇总全面汇总归纳全面汇总归纳.pdf》由会员分享,可在线阅读,更多相关《2023年人教版初中英语知识点归纳总结全面汇总归纳全面汇总归纳全面超详细知识汇总全面汇总归纳全面汇总归纳.pdf(11页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、 一般现在时的用法 1)经常性或习惯性的动作,常与表示频腮度的时间状语连用。时间状语:every,sometimes,at,on Sunday I leave home for school at 7 every morning.2)客观真理,客观存在,科学事实。The earth moves around the sun.Shanghai lies in the east of China.3)表示格言或警句中。Pride goes before a fall.骄者必败。Now watch me,I switch on the current and stand back.第二句中的 now
2、 是进行时的标志,表示 正在进行的动作的客观状况,所以后句用一般现在时。2.一般过去时的用法 1)在确定的过去时间里所发生的动作或存在的状态。时间状语有:yesterday,last week,an hour ago,the other day,in 19 等82。Where did you go just now?2)表示在过去一段时间内,经常性或习惯性的动作。When I was a child,I often played football in the street.Whenever the Browns went during their visit,they were given
3、a warm welcome.3)句型:It is time for sb.to do sth 到 时间了 该了 It is time sb.did sth.时间已迟了 早该了 It is time for you to go to bed 你.该睡觉了。第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。再如:Ann Wang writes good English but does not speak well.比较:Now I put the sugar in the cup.I am doing my homework now.注意:此用法如果出现在宾语从句中,
4、即使主句是过去时,从句谓语也要用一般现在时。例:Columbus proved that the earth is round.4)现在时刻的状态、能力、性格、个性。I dont want so much.初中英语知识点总结 答案 A.本句虽没有明确的时间状语,但从语意上看 出,在听的时候没有听懂这个动作发生 在过去,因此应用过去时。4)wish,wonder,think,hope 等用过去时,作试探性的询问、请求、建议等。I thought you might have some.我以为你想要一些。比较:一般过去时表示的动作或状态都已成为过去,现已不复存在。Christine was an
5、invalid all her life.(含义:她已不在人间。)Christine has been an invalid all her life.(含义:她现在还活着)Mrs.Darby lived in Kentucky for seven years.(含义:达比太太已不再住在肯塔基州。)Mrs.Darby has lived in Kentucky for seven years.(含义:现在还住在肯塔基州,有可能指刚离去)注意:用过去时表示现在,表示委婉语气。1)动词 want,hope,wonder,think,intend 等。Did you want anything el
6、se?I wondered if you could help me.2)情态动词 could,would.Could you lend me your bike?3.used to/be used to used to+do:过去常常表示过去习惯性的动作或状态,但如今已不存在。Mother used not to be so forgetful.Scarf used to take a walk.过(去常常散步)be used to+doing:对已感到习惯,或习惯于,to 是介词,后需加名词或动名词。He is used to a vegetarian diet.Scarf is used
7、 to taking a walk.现(在习惯于散步)典型例题-Your phone number again?I quite catch it.-Its 69568442.A.didnt B.couldnt C.dont D.cant It is time you went to bed.你早该睡觉了。would(had)rather sb.did sth.表示 宁愿某人做某事 Id rather you came tomorrow.一般现在时例现在时刻的状态能力性格个性比较第一句用一般现在时用于操作演示或指导说明的示范性动作表示言行用法在确定的过去时间里所发生的动作或存在的状态时间状语有等
8、表示在过去一段时间内经常性或习惯性的动作句型等我以为你想要一些比较一般过去时表示的动作或状态都已成为过去现已不复存在含义她已不在人间含义她现在还活 Now if you will take off your clothes,we will fit the new clothes on you in front of the mirror.6.be to 和 be going to be to 表示客观安排或受人指示而做某事。be going to 表示主观的打算或计划。I am to play football tomorrow afternoon.客(观安排)Im going to play
9、 football tomorrow afternoon主.(观安排)4.一般将来时 1)shall用于第一人称,常被 will 所代替。will 在陈述句中用于各人称,在争求意见时常用于第二人称。Which paragraph shall I read first.Will you be at home at seven this evening?2)be going to+不定式,表示将来。a.主语的意图,即将做某事。What are you going to do tomorrow?b.计划,安排要发生的事。The play is going to be produced next mo
10、n。th c.有迹象要发生的事 Look at the dark clouds,there is going to be a storm.3)be+不定式表将来,按计划或正式安排将发生的事。We are to discuss the report next Saturday.4)be about to+不定式,意为马上做某事。He is about to leave for Beijing.注意:be about to 不能与 tomorrow,next week 等表示明确将来时的时间状语连用。5.be going to/will 用于条件句时,be going to 表将来will 表意愿
11、 If you are going to make a journey,youd better get ready for it a s soon as possible.7.一般现在时表将来 1)下列动词:come,go,arrive,leave,start,begin,return的一般现在时表将来。这主要用来表 示在时间上已确定或安排好的事情。The train leaves at orrow morning.When does the bus star?It stars in ten minutes.一般现在时例现在时刻的状态能力性格个性比较第一句用一般现在时用于操作演示或指导说明的示
12、范性动作表示言行用法在确定的过去时间里所发生的动作或存在的状态时间状语有等表示在过去一段时间内经常性或习惯性的动作句型等我以为你想要一些比较一般过去时表示的动作或状态都已成为过去现已不复存在含义她已不在人间含义她现在还活 4)在动词 hope,take care that,make sure that 等后。I hope they have a nice time next week.Make sure that the windows are closed before you leave the room.11.用于现在完成时的句型 1)It is the first/second tim
13、e.thty.It was the third time that the boy had been late.2)This is the that结构,that 从句要用现在完成时.This is the best film that Ive(ever)seen.以持续的。(错)I have received his letter for a month.(对)I havent received his letter for almost a month.12.比较 since 和 for Since 用来说明动作起始时间,for 用来说明动作延续时间长度。I have lived here
14、 for more than twenty years.I have lived here since I was bornM 1976.I have known Xiao Li since she was a little girl.注意:非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可 典型例题(1)-Do you know our town at all?-No,this is the first time I hming 答案 B.This is the first time 后面所加应为现在完成时,故选B。(2)-Have you been to our t
15、own before?-No,its the first time I here.A.even,come B.even,have come C.ever,come D.ever,have come 答案 D.ever意为曾经或无论何时,反意词为never,此两词常用于完成时。This is the largest fish I have ever seen.It is/was the first time+that-claus 的e句型中,从句要用完成时。这是我看过的最好的电影。This is the first time(that)Ive heard him sing这.是我第一次听他唱歌。
16、2)倒装句,表示动作正在进行,如:Here comes the bus.=The bus is coming.There goes the bell.=The bell is ringing.3)在时间或条件句中。him to wait for me.Ill write to you as soon as I arvrei there.一般现在时例现在时刻的状态能力性格个性比较第一句用一般现在时用于操作演示或指导说明的示范性动作表示言行用法在确定的过去时间里所发生的动作或存在的状态时间状语有等表示在过去一段时间内经常性或习惯性的动作句型等我以为你想要一些比较一般过去时表示的动作或状态都已成为过
17、去现已不复存在含义她已不在人间含义她现在还活 My brother has been in the Youth League for two years.I have not heard from my uncle for a long time.注意:并非有 for 作为时间状语的句子都用现在完成时。I worked here for more than twenty years.(我现在已不在这里工作。)I have worked here for many years.(现在我仍在这里工作。)小窍门:当现在完成时+一段时间,这一结构中,我们用下面的公式转化,很容易就能排除非延续动词在完成
18、时中的误使。1)(对)Tom has studied Russian for three years.=Tom began to study Russian three years ago,and is still studying it now.2)(错)Harry has got married for six years.=Harry began to get married six years ago,and is still getting married now.显然,第二句不对,它应改为 Harry got married six years ago 或.years.13.sin
19、ce 的四种用法 Harry has been married for six 2)since+一段时间+ago I have been here since five months ago.3)since+从句 Great changes have taken place since you left.Considerable time1)主语句中有一个宾语的被动语态,如:He saw her in the shop yesterday.She was seen in the shop yesterday.2)主语有两个宾语的被动语态 Li Lei gave me a chemistry b
20、ook.I was given a chemistry book by Li Lei.A chemistry book was given to me by Li Lei.3)主动句中含宾语补足语的句子的被动语态 若宾语补足语是不带 to 的不定式,变为被动语态时,该不定式前要加to。此类动词为 可-He was seen to play football on the playground.若宾语补足语是带 to 的不定式,那么被动语态仍保留to:Mother told me not to be late I was told not to be late 环境,构成被动语态。Coal ca
21、n be used to produce electricity for agriculture and industry.6)表示据说或相信 的词组 believe,consider,declare,expect,feel,n report,say,see,suppose,think,understand 一般现在时例现在时刻的状态能力性格个性比较第一句用一般现在时用于操作演示或指导说明的示范性动作表示言行用法在确定的过去时间里所发生的动作或存在的状态时间状语有等表示在过去一段时间内经常性或习惯性的动作句型等我以为你想要一些比较一般过去时表示的动作或状态都已成为过去现已不复存在含义她已不在人
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