初中英语教学中的高效课堂 初中英语句型汇总.doc

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1、初中英语教学中的高效课堂摘要:如今,初中生的学习负担越来越重,尤其是英语学科,一直是困扰他们的“麻烦学科”。据调查,在学生的学习时间中,有一半他们是在学英语的。而在升学率的重压下,为什么英语学科还总是成为众多中学生跨入高中或重点高中的一道障碍。做为一名英语教师,我们不得不思考:1、该如何激发学生学习英语的兴趣?2、该如何带领学生走上一条轻松学英语的道路?我认为关键在于:如何提高英语教学中的课堂效率?让学生不再一天到晚埋头苦读于英语学科,却收效甚微。关键词:英语教学、高效。最近两年,课堂教学的有效性被广大中小学教师热切关注。关于初中英语的教学的高效课堂也成为我们英语教师所探讨的话题。以下是我走英

2、语教学高效课堂之路的几点建议:一、指导好预习是前提。预习是学习新课的基础。预习效果的好、坏会直接影响学生接受新课的程度。而该环节却往往是很多教师和学生容易忽视的一个学习环节。要想提高课堂教学效果,一定要让学生做好预习,并且要学生有指导、有目的地进行预习新课内容。如在教授七年级下册Unit9How was your weekend?时,因为该单元是学生第一次接触一般过去时态。假如没有抓好预习这一环节,就直接上新课的话,学生是很难接受的。我在上这个单元之前,先让学生自主浏览该单元的学习内容,根据自己的理解罗列出一个该掌握的语言项目(教师要进行适当的指导、补充),然后进行有目的地预习。这样就能让学生

3、在接受新课时做到事半功倍的效果。二、把课堂归还学生是关键。如何让课堂上的45分钟充分利用起来?打破传统的“教师讲、学生听”的低效课堂教学模式迫在眉睫。要创“高效”的新型的课堂,就应该把所有的时间、一切主动权都交给学生,尽量做到“少讲、精讲、多练”。如在教授七年级下册Unit5I am watching TV SecA时,我并不是一开始就给学生讲解现在进行时态,而是先引导学生进行有情景的交谈、操练。让他们明白这节课谈论的主题,然后充分利用生生合作,自主学习形式进行强化训练。让他们进一步熟悉并掌握该语言项目。最后,引导他们在自己大量的口语操练的基础上总结这节课的语法要点及要求掌握的学习内容,同时通

4、过一些有针对性的自测题进行反馈、巩固。这样一来,原本在学生眼中难熬的“45分钟”很快就过去了。学生不仅在自主、探究的学习过程中体会“说英语”的快乐、享受自主学习的满足感,更使他们在短短的45分钟之内,轻松地掌握了运用英语的技能,而这正是学习任何一门语言的终极目的。比起在“满堂灌”的传统课堂,他们所得到的岂不是更多?三、利用课件浓缩上课内容是捷径现行教材编排量大,涉及内容广。假如完全按照书本上的编排内容进行教学,就要占用学生很多的课堂时间。从而训练的时间就不得不减少,对于考试需要掌握的内容,学生就难以胜任。针对这种现状。我的做法是:坚持利用多媒体课件进行课堂教学。一个单元制作成一个课件,浓缩单元

5、内容,节省新授课时间。这样就能在课堂上省出更多的时间让学生有针对性的进行测试方面的训练。在短短的45分钟之内,让学生既能掌握、运用新授的知识又能把握考试要点,何乐而不为呢?四、上课内容当堂消化是保证在教学中,我们应该让学生做到“堂堂清、日日清、周周清”,千万不能让学生留尾巴,把希望寄托于课后的死记硬背。尤其是英语学科的教学,不少老师喜欢占用大量的课堂时间讲语法、习题,讲得学生听到“昏昏欲睡”。细想这样的课堂何来效率?孰不知这样只会是学生加重对英语的厌恶感。我在上到一些需要记忆的知识点时,从不会只在课堂“蜻蜓点水”,却让学生在课后花大量的时间机械地记忆。我通常的做法是:让学生在课堂上给出的限定的

6、时间内快速地背诵,然后通过做一些相关练习进行运用、巩固。这样学生既能享受到快速记忆带来的成就感,也能促进其学习效率的提高。总之,“高效、快速”是当今社会的一个热点话题。作为一名英语教师,我们应该紧跟时代的步伐。在这个竞争日益激烈的社会,做“高效”的课堂,教“高效”的学生就成为时代的要求。 初中英语句型汇总第一组:1. Its time for . Its time to do sth. 2. Its bad for . 3. Its good for . 4. be late for . 5. Whats wrong with Whats the matter with .Whats the

7、trouble with . 6. There is something wrong with .7. be afraid of be afraid to do sth. 8. neithernor. 9. either.or. 10. bothand 11. notat all. 第二组:主语+谓语+宾语 1. help sb. do sth 2. had better do sth. 3. want to do sth. 4. would like to do sth.5. stop to do sth stop doing sth. 6. begin to do sth.7. decid

8、e to do sth. 8. like to do sth. 9. hope to do sth. 10. do ones best to do sth. 11. agree to do sth.12. enjoy doing sth.13. keep (on) doing sth14. finish doing sth.15. go on doing sth. 16. be busy doing sth.17. feel like doing sth. 18. practise doing sth.19. spend time/ money on sth20. spend time in

9、doing sth. 21. prevent/ stop sb. from doing sth.第三组:主语+及物动词+间接宾语(人)+直接宾语(物) 1. give sb. sth. = give sth. to sb.2. pass sb. sth. = pass sth. to sb. 3. show sb. sth.= show sth. to sb. 4. bring sb. sth.= bring sth. to sb. 5. tell sb. sth.6. teach sb. sth. 7. buy sb. sth.=buy sth for sb.8. lend sb. sth=

10、lend sth to sb. 9. help sb. do sth. help sb. with sth.10. teach sb. to do sth.第四组:主语+及物动词+宾语+宾语补足语 1. tell sb. (not) to do sth.2. ask sb. (not) to do sth. 3. would like sb. to do sth.4. keep sb. +形容词5. keep sb. doing sth. 6. let sb. (not) do sth. 7. make sb. (not) do sth.8. have sth. done9. see/ hea

11、r/ watch sb. do sth. 10. see/ hear/ watch sb. doing sth.第五组:It 作形式主语 1. It takes sb. some time to do sth. 2. It is +(important, necessary, difficult, possible, polite)for sb. to do sth.第六组:复合句 时间状语从句:1. not .until+时间状语从句2. as soon as +时间状语从句比较状语从句: 1. as+形容词或词原级+as. 2. not as/ so+形容词或副词原级+as结果状语从句:

12、so +形容词或副词的原级+that引导的结果状语从句相关句型:too+形容词或副词原级+to do sth. 宾语从句:1. I dont think that2. We hope/ make sure that3. I wonder if让步状语从句:Though初中英语语法总结一览表语法项目构 成用 法象 征 词规则变化不规则变化例 句一般现在时动词用原形三人称单数-s / es表示经常性的动作或状态Every often always on 天 in月、季、节、年。一般-s es 辅音y-ieshave-hasHe goes to school every day.I often ha

13、ve lunch at home.一般过去时动词用过去时Bewas/ were表过去某个、段时间内动作及状态ago/just now /In1998 last/yesterday 等一般/去e 双写/辅y结尾iedgo-went come-camedo-did leave-left等He wrote a letter yesterday.I studied hard last year.一般将来时be going toV原will / shall + V原在将来某个时间或某段时要做的事tomorrow / afternext / tonight in 2010Go come leave sta

14、yfly等用进行表将来Are you going to read ?He is coming tomorrow .现在进行时bedoing 表此时此刻正进行的动作或状态listenlooknowall the timeDont一般去e 双写+ingtiedielie 变ie为y加ing Tom is writing now .They are lying on the bed .现在完成时现在完成进行have / has +PPhave/has been+doing发生在过去影响在现在的动作或状态等含糊的频率副词alreadyjustnever ever 分词规则的同过去式是一样的不规则的动词

15、的过去分词需逐个记忆I have been teaching for 8 years. He has slept for two days. .过去进行时was / were +doing多用于复合句中表在过去某时间正在进行的动作at this time yesterdaylast Sunday evening一般去e 双写+ingtiedielie 变ie为y加ingHe was reading at that time last Friday过去完成时had+动过去分词多用于复合句中该动作发生在过去的过去by the time过去时whenafterbefore规则的分词构成与过去时一样的

16、需要逐个记忆详见不规则动词表We had learnt 2000 wordsby the end oflast year.过去将来时would + V 原形多用宾语从句中过去看来将要发生的动作或状态He said that he the next day .He said that he would come here the next day .比较级形式形容副词名词后-er 前加more名词比较用more表示两个人、物之间进行比较时than /much/ a little far / in the two 等一般/去e 双写/辅y结尾iergood/well bettermuch/many

17、more She is the tall in the two.He runs faster than Tom .最高级形式形容副词名词后-est 前加most名词比较用most大于等于三个人、物之间进行比较in the 比较范围of the 具体的数字一般/去e 双写/辅y结尾iestbad/ill/badly-worstfar-farther-farthestShe is the most beautifulin her class.(最高级加the)动词不定式to do没有人称和数的变化作主语To read is helpful for anybody now .作宾语He wants

18、to buy a dictionary.作宾补I hear him sing yesterday Tom told me to open it.作表语His job is to take care of children .作状语Hell go to see a doctor tomorrow .作定语He has much homeworkto do every day .主从复合句状语从句句子作状语(时间地点原因条件让步比较)He was writing a letter when I came in。宾语从句句子作宾语(语序、时态、引导词、客观事实)He asked me if I ha

19、d been to Beijing before.定语从句句子作定语(修饰名词或代词的句子、注意先行词)I saw the man who was stealing my bike yesterday主动结构与被动结构主动语态:主语(人、物)+ 谓语 + 宾语动作执行者 + 及物动词 + 动作承受者被动语态:主语(人、物)+be PP + by宾语动作承受者 +bePP + by动作执行者在被动语态中没有可以省to 的不定式We speak English .主语 谓语 宾语Englishis spoken by us 宾改主谓语动词 be PP 主by 宾主动变被动,先找主、谓、宾,宾改主、

20、主by宾,代词变格要细心,谓语动词be pp,时态随主、数随被PP 是及物动词的过去分词加ed 或不规则详见表被动句的时态(be)随主动句的时态(do)人称和数应随被动句的主语(am、is、are、was、were等 )初中英语时态总结动词的时态 英语共有16种时态,根据近几年曝光的四、六级考卷分析,时态测试重点主要有:完成时态现在完成时、过去完成时、将来完成时;进行时态现在进行时、过去进行时、将来进行时、完成进行时;一般时态。 一、一般时态 1、一般现在时 (1)一般现在时表示没有时限的持久存在的动作或状态或现阶段反复发生的动作或状态,常和副词usually,often,always som

21、etimes, regularly,near,occasionally,every year, every week等连用。例如: 1)The moon moves round the earth. 2)Mr. Smith travels to work by bus every day. (2)在由after,until,before,once,when,even if,in case,as long as,as soon as,the moment以及if,unless等引导的时间状语从句或条件状语从句中,通常用一般现在时代替将来时。例如: 1)I will tell him the ne

22、ws as soon as I see him. 2)I will not go to countryside if it rains tomorrow. (3)某些表示起始的动词,可用一般现在时表示按规定、计划或安排要发生的动作,这类动词有:be,go,come,start,depart,arrive,begin,leave等。例如: 1)The plane leaves at three sharp. 2)The new teachers arrive tomorrow. (4)在由why,what,where,whoever,who,that,as等引导的从句中,也常用一般现在时代替将来

23、时。例如: 1)Free tickets will be given to whoever comes first. 2)Youll probably be in the same train as I am tomorrow.2.一般过去时 (1)表示过去某一特定时间所发生的、可完成的动作或状态,常与表示确切过去时间的词、短语或从句连用。例如: We went to the pictures last night and saw a very interesting film. (2)表示过去习惯性动作。例如: 1)He always went to class last. 2)I used

24、 to do my homework in the library. (注意与be used to doing短语的区别) 3.一般将来时 1)表示将来打算进行或期待发生的动作或状态。例如: I shall graduate next year. 2)几种替代形式: 1)be going to +v在口语中广泛使用,表示准备做或将发生的事情。例如: Im going to buy a house when weve saved enough money. 2)be to +v表示计划安排要做的事,具有“必要”的强制性意义。例如: I am to play tennis this afterno

25、on. 3)be about to +v表示即将发生的事情。例如: He was about to start. 4)be due to +v表示预先确定了的事,必定发生的事。例如: The train is due to depart in ten minutes. 5)be on the point/verge of +v ing强调即将发生的某种事态。例如: The baby was on the point of crying when her mother finally came home. 二、进行时态 1.现在进行时 (1)表示现在正在进行的动作,常与now,right now

26、,at the mother,for the time being,for the present等连用。例如: Dont disturb her. She is reading a newspaper now. (2)表示现阶段经常发生的动作,常与always,continually,forever,constantly等连用。例如: My father is forever criticizing me. (3)表示根据计划或安排在最近要进行的事情。具有这种语法功能的动词仅限于过渡性动词。即表示从一个状态或位置转移到另一个状态或位置上去的动词。常用的有:go,come,leave,star

27、t,arrive,return等。例如: They are leaving for Hong Kong next month. (4)有些动词不能用进行时,这是一类表示“感觉,感情,存在,从属”等的动词。如:see,hear,smell,taste,feel,notice,look,appear,(表示感觉的词);hate,love,fear,like,want,wish,prefer,refuse,forgive(表示感情的动词);be,exist,remain,stay,obtain(表示存在状态的动词);have,possess,own,contain,belong,consist of

28、,form(表示占有与从属的动词);understand,know,believe,think,doubt,forget,remember(表示思考理解的动词)。但是如果它们词义改变,便也可用进行时态。例如: 1)Tom looks pale. Whats wrong with him? (look在此为联系动词,意为“显得,看上去”) 2)Tom is looking for his books. (look在此为实义动词,意为“寻找”) 2.过去进行时 过去进行时表示一个过去的动作发生时或发生后,另一个过去的动作正在进行,或表示过去反复的习惯,常与always,continually,co

29、nstantly等动词连用。例如: 1)We were discussing the matter when the headmaster entered. 2)Whenever I visited him, he was always writing at the desk. 3.将来进行时 将来进行时主要表示将来某一时刻正在进行的动作,或表示要在将来某一时刻开始,并继续下去的动作。常用来表示礼貌的询问、请求等。例如: 1)This time next day they will be sitting in the cinema. 2)What will you be doing at si

30、x tomorrow evening? 4.完成进行时 (现在、过去、将来)完成进行时是(现在、过去、将来)完成时的强调形式,将放在完成时态部分讲述。 三、完成时态 完成时态通常表示已完成或从事的动作。它可分为: 1.现在完成时 (1)现在完成时用来表示对目前状况仍有影响的,刚刚完成的动作(常与yet,already,just连用),或者过去某一时刻发生的,持续到现在的情况(常与for,since连用)。例如: 1)I have just finished my homework. 2)Mary has been ill for three days. (2)常与现在完成时连用的时间状语有:s

31、ince, for, during, over等引导出的短语;副词already, yet, just, ever, now, before, often, lately, recently等;状语词组this week (morning, month, year), so far, up to now, many times, up to the present等。例如: 1)I havent been there for five years. 2)So far, she hasnt enjoyed the summer vacation. 3)There have been a lot

32、of changes since 1978.(3)完成时态可用在下列结构中: This (That, It) is (was) the first (second) time +定语从句;This (That, It) is (was) the only (last) + n +定语从句;This (That, It) is (was) +形容词最高级+ n +定语从句。如果主句的谓语动词是一般现在时,从句的谓语动词通常用现在完成时;如果主句谓语动词是一般过去时,从句谓语动词通常用过去完成时。例如: (1)This is one of the rarest questions that hav

33、e ever been raised at such a meeting. (2)There was a knock at the door. It was the second time someone had interrupted me that evening. 2.过去完成时 (1)表示过去某时间前已经发生的动作或情况,这个过去的时间可以用by,before等介词短语或一个时间状语从句来表示;或者表示一个动作在另一个过去动作之前已经完成。例如: 1)We had just had our breakfast when Tom came in. 2)By the end of last

34、 year they had turned out 5, 000 bicycles. (2)动词expect, hope, mean, intend, plan, suppose, wish, want, desire等用过去完成时,表示过去的希望、预期、意图或愿望等没有实现。例如: I had meant to take a good holiday this year, but I wasnt able to get away. 另外两种表示“过去想做而未做的事”的表达方式是: 1)was / were + to have done sth,例如: We were to have come

35、 yesterday, but we couldnt. 2)intended (expected, hope, meant, planned, supposed, wished, wanted, desired) + to have done sth,例如: I meant to have told you about it, but I forgot to do so. (3)过去完成时常用于以下固定句型: 1)hardly, scarcely, barely + 过去完成时+ when + 过去时。例如: Hardly had I got on the bus when it starte

36、d to move. 2)no sooner +过去完成时+ than +过去时。例如: No sooner had I gone out than he came to see me. 3)by (the end of ) +过去时间,主句中谓语动词用过去完成时。例如: The experiment had been finished by 4 oclock yesterday afternoon. 3.将来完成时 将来完成时表示在将来某一时刻将完成或在另一个未来的动作发生之前已经完成的动作;也可以用来表示一种猜测。常与将来完成时连用的时间状语有:by (the time / the end

37、 of ) +表示将来时间的短语和句子;before (the end of ) +表示将来时间的词语或句子;when, after等加上表示将来动作的句子等。例如: 1)By this time tomorrow you will have arrived in Shanghai. 2)I shall have finished this composition before 9 oclock. 3)When we get on the railway station, the train will probably have left. 4.完成进行时 完成进行时是完成时的强调形式,有现在

38、完成进行时,过去完成进行时,将来完成进行时。 (1)现在完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例如: I have been looking for my lost book for three days, but I still havent found it. (2)过去完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例如: It had been raining cats and dogs for over a week and the downpour had caused landslides in many places. (3

39、)将来完成进行时表示在将来某一时刻之前开始的一个动作或状态一直延续到将来某一时刻。例如: By the time you arrive tonight, she will have been typing for hours. 四:时态一致 时态一致是英语四、六级考试的一个重要内容。通常应由主句谓语的时态决定从句的谓语时态。一般原则是: 1、当主句谓语使用现在时或将来时,从句的谓语根据具体情况使用任何时态 He says that he lives in Wuhan. We hope that there will be many people at your party today. “Di

40、d you hear that Bill finally sold the house?” “Yes, but I dont know who bought it.” “Theres a lot of excitement on the street.” “There certainly is. Do you suppose the astronauts have returned?” 2、当主句谓语使用过去时的时候,从句的谓语必须使用过去范围的时态 He said he was writing a novel. The teacher wanted to know when we would

41、 finish the experiment. He said his father had been an engineer. 3、当从句是表示没有时间概念的真理时,从句的谓语应使用一般现在时。例如: The teacher told them since light travels faster than sound, lightning appears to go before thunder. 注:在此种情况下,即使主句谓语用了过去式的各种时态,从句谓语也应用一般现在时。 4、从句谓语只能用虚拟语气的情况利用时态一致原则确定从句动词时态时,还应注意,若主语动词是表示命令、请求、要求、建

42、议、劝告等的动词,从句谓语只能用虚拟语气,不能遵循时态一致原则。例如: We insisted that we do it ourselves. 动词的语态 语态也是动词的一种形式,英语有两种语态:主动语态和被动语态。主动语态表示主语是动作的执行者,而被动语态表示主语是动作的承受者。 1)We use electricity to run machines. (主动语态) 2)Electricity is used to run machines. (被动语态) 1.不能用于被动语态的动词和短语 (1)在英语中,不及物动词不能用于被动语态,但有些不及物动词(包括短语)容易引起误用。如:appe

43、ar, belong, belong, die, escape, fall, happen, last, remain, succeed, occur, come true, take place, consist of。 (2)某些表示状态或特征的及物动词,如:become, contain, cost, fit, have, resemble, suit也没有被动语态。 2.被动语态的时态形式 常用的被动语态有表1所列的几种时态形式。 表1 时?SPAN lang=EN-US 一般时 进行时 完成时 现在 am asked am being asked is asked is being

44、asked are asked are being asked 过去 was be asked was being asked were be asked were being asked 将来 shall be asked shall have been asked will be asked will have been asked 过去 should be asked should have been asked 将来 would be asked would have been asked 3.短语动词的被动语态 短语动词转换为被动语态时,通常被看作是一个动词,后面的介词或副词不能拆开

45、或省略。例如: 1)So far no correct conclusion has arrived at. 2)All the rubbish should be got rid of. 4.“get + -ed分词”的被动语态 “get + -ed分词”结构强调动作的结果,而非动作本身,常用来表示突发性的,出乎意料的偶然事件。例如: The boy got hurt on his way home from work. 另外,“get + -ed分词”还可用于谈论为自己做的事,是主动的行为而不是被动的行为。例如: get dressed(穿衣服) get divorced(离婚) get engaged(订婚) get confused(迷惑不解) get lost(迷路) get washed(洗脸) get married(结婚) 5.能带两个宾语和复合宾语的动词改为被动语态 (1)能带两个宾语的动词改为被动语态时,一次只能由一个宾语作主语,另一个宾语被保留下来。例如: 1)We showed the visitors our new products.(主

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