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1、文檔時(shí)態(tài)( 8 個(gè)) :一般現(xiàn)在時(shí): 經(jīng)?;蛄?xí)慣性的動(dòng)作結(jié)構(gòu) : 肯定句 主語(yǔ) +be (am, is, are ) + 其他 eg: I am Chinese.否定句主語(yǔ) +be not + 其他 eg: I am not a boy.疑問(wèn)句Be+ 主語(yǔ) +其他 eg: Are you a girl?或 : 肯定句 主語(yǔ) +動(dòng)原+其他( 三單作主語(yǔ)動(dòng)詞要變形)eg: I (He) often get (gets) up early.否定句 主語(yǔ) +dont+ 動(dòng)原 +其他 ( 三單作主語(yǔ)dont 變 doesnt)eg: I (She) don t (doesn t) like him.疑問(wèn)
2、句DO+主語(yǔ)+動(dòng)原+其他(三單作主語(yǔ)do變does)eg: Do (Does) you (she) like playing baseball?關(guān)鍵詞 : sometimes=at times 有時(shí), often 經(jīng)常 , usually 通常 , always 總是 ,every day 每天 , on Sunday afternoon 在周日下午, five days a week 一周五天 , three times a month一個(gè)月三次一現(xiàn)在進(jìn)行時(shí): 正在發(fā)生的動(dòng)作結(jié)構(gòu):肯定句 主語(yǔ)+be+動(dòng)詞的現(xiàn)在分詞(ing)+其他eg: I am reading now.否定句 主語(yǔ) +be
3、 not+ 動(dòng)詞的現(xiàn)在分詞 (ing)+ 其他 eg: I am not working.疑問(wèn)句 Be + 主語(yǔ) +動(dòng)詞的現(xiàn)在分詞+其他 eg: Are you sleeping?關(guān)鍵詞 :now 現(xiàn)在 , at the moment 此刻 , look, listen, keep quiet等提示語(yǔ) .一般將來(lái)時(shí): 將要發(fā)生的動(dòng)作結(jié)構(gòu) : 肯定句 主語(yǔ) +will+ 動(dòng)詞原型+其他eg: I will call you later.否定句 主語(yǔ) +will not + 動(dòng)詞原型 +其他 eg: I will not go to the park.疑問(wèn)句 Will + 主語(yǔ)+動(dòng)詞原型+其他 W
4、ill you go shopping with her?(will 可改為 be going to , 當(dāng)主語(yǔ)是第一人稱時(shí)will 可用 shall)關(guān)鍵詞 :tomorrow, next year 明年 , tonight 今晚 , this year 今年 , at the end of this term 這學(xué)期期末 , from now on 從現(xiàn)在開(kāi)始, soon 一會(huì)兒 馬上 , later 后 稍后, in three days 三天之內(nèi) , in the future未來(lái),一一般過(guò)去時(shí): 過(guò)去發(fā)生的動(dòng)作強(qiáng)調(diào)時(shí)間句子結(jié)構(gòu) : 肯定句 主語(yǔ) +be(was,were)+ 其他 e
5、g: I was born on July.1st, 2000.否定句 主語(yǔ) +be not+ 其他 eg: I was not born in 1999.疑問(wèn)句 Be+主語(yǔ) +其他 eg: Were you born in January?或 : 肯定句 主語(yǔ) +動(dòng)詞的過(guò)去式(ed)+ 其他 Lily went shopping yesterday.否定句主語(yǔ) +did not+ 動(dòng)原 +其他 eg: He did not go to school today.疑問(wèn)句Did+ 主語(yǔ) +動(dòng)原 +其他 eg:Did she pass the test?關(guān)鍵詞 :yesterday 昨天 ,las
6、t week 上周 , last year 去年 , 一段時(shí)間 +ago 如 ten years ago 十年前 five hours ago 五小時(shí)前,in + 年/月,on+具體日期.Just now=a moment ago 剛才 ,in the old days 從前 , long ago 很久以前 .過(guò)去進(jìn)行時(shí): 過(guò)去正在發(fā)生的動(dòng)作結(jié)構(gòu) : 肯定句 主語(yǔ) +was/were+ 動(dòng)詞的現(xiàn)在分詞+其他eg: I was doing my homework at 8 o clock yesterday evening.否定句 主語(yǔ) +was/were not + 動(dòng)詞的現(xiàn)在分詞+其他The
7、y were not staying at home at this moment last Sunday.疑問(wèn)句 Was/Were + 主語(yǔ) + 動(dòng)詞的現(xiàn)在分詞 +其他Were you sleeping when I called you last night?關(guān)鍵詞 : 具體時(shí)間如 :at ten oclock yesterday morning, at this moment last Sunday上周日的這個(gè)時(shí)候 .現(xiàn)在完成時(shí): 過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響 強(qiáng)調(diào)動(dòng)作或其產(chǎn)生的結(jié)果結(jié)構(gòu) : 肯定句 主語(yǔ) +have/has+ 動(dòng)詞的過(guò)去分詞+其他 ( 三單變成 has)eg: Thi
8、s year alone, weve already planted ten thousand trees否定句 主語(yǔ) +have/has not+ 動(dòng)詞的過(guò)去分詞+其他eg: He has not arrived at home yet.疑問(wèn)句 Have/Has + 主語(yǔ)+動(dòng)詞的過(guò)去分詞+其他eg: Have you been to China?關(guān)鍵詞 :already 已經(jīng) , yet 還 , just 剛剛 , ever 曾經(jīng) , never 從不 ,so far 目前 , for + 一段時(shí)間 ,since+ 過(guò)去的具體時(shí)間, this year alone 今年以來(lái) ,these f
9、ive years alone 這五年以來(lái),in the last ten years在過(guò)去的十年中-過(guò)去將來(lái)時(shí):結(jié)構(gòu) : 肯定句 主語(yǔ) + would+ 動(dòng)原 +其他eg: I didnt know if he would come.否定句 主語(yǔ) + would not + 動(dòng)原 +其他eg: They were not going to go hiking unless they finished their homework.疑問(wèn)句 Would+ 主語(yǔ)+動(dòng)詞原型+其他 (would you like 是詞組 一個(gè)固定搭配一般用表示禮貌的問(wèn) )eg: Would you like to h
10、ave a dinner with me?(would 可改為 was/were going to , 主語(yǔ)第一人稱時(shí)would 也可以用 should)過(guò)去完成時(shí):結(jié)構(gòu) : 肯定句 主語(yǔ) +had + 動(dòng)詞的過(guò)去分詞+其他eg: Mr. Smith died yesterday. He had been a good friend of mine.否定句 主語(yǔ) +had not + 動(dòng)詞的過(guò)去分詞+其他eg: He said he has not been to America.疑問(wèn)句Had+主語(yǔ)+動(dòng)詞的過(guò)去分詞+其他eg: Had he completed his homework by
11、the time you got there.關(guān)鍵詞 : 句子中的兩個(gè)動(dòng)作都發(fā)生在過(guò)去一、一般現(xiàn)在時(shí):概念:經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況。時(shí)間狀語(yǔ): often , usually , always , sometimes , every week ( day, year , month ) , once a week , on Sundays , etc 基本結(jié)構(gòu):be動(dòng)詞;行為動(dòng)詞否定形式:am /is /are +not ;此時(shí)態(tài)的謂語(yǔ)動(dòng)詞若為行為動(dòng)詞,則在其前加dont ,如主語(yǔ)為第三人稱單數(shù),則用 doesnt ,同時(shí)還原行為動(dòng)詞。一般疑問(wèn)句:把be動(dòng)詞放于句首;用助動(dòng)
12、詞 do提問(wèn),如主語(yǔ)為第三人稱單數(shù),則用 does,同時(shí),還原行為動(dòng)詞。二、一般過(guò)去時(shí):概念:過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài);過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行為。時(shí)間狀語(yǔ): ago, yesterday , the day before yesterday , last week(year , night , month ) , in 1989, just now , at the age of 5, one day , long long ago , once upon a time , etc 基本結(jié)構(gòu):be動(dòng)詞;行為動(dòng)詞否定形式: was/were +not ;在行為動(dòng)詞前加 didnt ,
13、同時(shí)還原行為動(dòng)詞。一般疑問(wèn)句:was或were放在句首;用助動(dòng)詞do的過(guò)去式did提問(wèn),同時(shí)還原行為動(dòng)詞。三、現(xiàn)在進(jìn)行時(shí):概念:表示現(xiàn)階段或說(shuō)話時(shí)正在進(jìn)行的動(dòng)作及行為。時(shí)間狀語(yǔ): now, at this time , these days , etc 基本結(jié)構(gòu):am is are doing否定形式:am is are not doing一般疑問(wèn)句:把be 動(dòng)詞放在句首四、過(guò)去進(jìn)行時(shí):概念:表示過(guò)去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的行為或動(dòng)作。時(shí)間狀語(yǔ): at this time yesterday , at that time 或以 when 引導(dǎo)的謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)的時(shí)間狀語(yǔ)等?;窘Y(jié)
14、構(gòu):was were doing否定形式:was were not doing一般疑問(wèn)句:把was 或 were 放在句首五、現(xiàn)在完成時(shí):概念:過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果,或從過(guò)去已經(jīng)開(kāi)始,持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。時(shí)間狀語(yǔ): recently , lately , since , for , in the past few years , etc 基本結(jié)構(gòu): have has done否定形式: have has not done一般疑問(wèn)句: have has 放于句首六、過(guò)去完成時(shí):概念:以過(guò)去某一時(shí)間為標(biāo)準(zhǔn),在此以前發(fā)生的動(dòng)作或行為,或在過(guò)去某動(dòng)作之前完成的行為,即“過(guò)
15、去的過(guò)去”。時(shí)間狀語(yǔ): before , by the end of last year (term , month ) , etc 基本結(jié)構(gòu):had done否定形式:had not done一般疑問(wèn)句: had 放于句首七、一般將來(lái)時(shí):概念:表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。時(shí)間狀語(yǔ): tomorrow , next day( week, month , year ) , soon , in a few minutes , by , the day after tomorrow , etc 基本結(jié)構(gòu): any7is/are/going to + do; will /s
16、hall + do否定形式: an)/is/are +not + going to + do; will /shall + not + do一般疑問(wèn)句:be放于句首; will /shall提到句首八、過(guò)去將來(lái)時(shí):概念:立足于過(guò)去某一時(shí)刻,從過(guò)去看將來(lái),常用于賓語(yǔ)從句中。時(shí)間狀語(yǔ): the next day ( morning , year ) , the following month( week ) , etc 基本結(jié)構(gòu): was/ were/going to+do; would/should + do否定形式: was/were/not + going to+do; would/shou
17、ld + not + do一般疑問(wèn)句: was或were放于句首; would/should提到句首一般現(xiàn)在時(shí)講解與練習(xí)1 .表示事物或人物的特征、狀態(tài)。如: The sky is blue.天空是藍(lán)色的。2 .表示經(jīng)常性或習(xí)慣性的動(dòng)作。如: I get up at six every day.我每天六點(diǎn)起床。3 .表示客觀現(xiàn)實(shí)。如: The earth goes around the sun地球繞著太陽(yáng)轉(zhuǎn)。構(gòu)成:1. be動(dòng)詞:主語(yǔ)+be(am,is,are)+其它。如: I am a boy.我是一個(gè)男孩。2.行為動(dòng)詞:主語(yǔ)+行為動(dòng)詞(+其它)。如: We study English.我們
18、學(xué)習(xí)英語(yǔ)。當(dāng)主語(yǔ)為第三人稱單數(shù)(he, she,it)時(shí),要在動(dòng)詞后加-s或-es或變y為ies如:Mary likes Chine se瑪麗喜歡漢語(yǔ)。Miss Gu teaches us English.顧老師教我們英語(yǔ)。She studies Chinese every day她每天學(xué)習(xí)語(yǔ)文。否定句、一般疑問(wèn)句、特殊疑問(wèn)句:1 . be動(dòng)詞的變化。否定句:主語(yǔ)+ be + not +其它。如:He is not a worker.他不是工人。一般疑問(wèn)句: Be +主語(yǔ) +其它。 如: -Are you a student? -Yes. I am. / No, I m not.特殊疑問(wèn)句:疑
19、問(wèn)詞+一般疑問(wèn)句。如:Where is my bike?2 .行為動(dòng)詞的變化。否定句:主語(yǔ) + don td( oesn t ) +動(dòng)詞原形 (+其它 )。如: I dont like bread.當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí),要用doesnt 構(gòu)成否定句。如:He doesnt often play.一般疑問(wèn)句: Do( Does ) +主語(yǔ)+動(dòng)詞原形+其它。如: - Do you often play football?- Yes, I do. / No, I don t.當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí),要用 does 構(gòu)成一般疑問(wèn)句。如: - Does she go to work by bike?-
20、 Yes, she does. / No, shedoesn t.特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句。如:How does your father go to work?一般現(xiàn)在時(shí)的動(dòng)詞形式一般現(xiàn)在時(shí)主要由動(dòng)詞原形表示,但第三人稱單數(shù)后的動(dòng)詞詞尾有所變化。第三人稱單數(shù)動(dòng)詞詞尾的變化有幾種形式:一般情況 加-s reads, says, takes以 ch, sh, s, x,或 o 結(jié)尾的詞 力口-es teaches, washes, goes, misses, mixes以輔音字母加y 結(jié)尾的詞 變 y 為 i 再加 -es studies, cries, carries一般現(xiàn)在時(shí): 表示站在
21、 “現(xiàn)在 ”這個(gè)時(shí)段敘述一般情況下發(fā)生的事情或狀態(tài), 經(jīng)常性或習(xí)慣性的動(dòng)作。 用法:(1) Be型句子(即句子里動(dòng)詞為 am或is或are)以be為助動(dòng)詞,注意主謂搭配 例:He is a teacher. f Is he a teacher? Yes, he is. / No, heisn y What is his job?I am / You are / He is / She is / It is / We are / You are / They are(2) 行為動(dòng)詞句子( do 型)I主語(yǔ)為第一,第二人稱及復(fù)數(shù),助動(dòng)詞為 do (don t).My parents like wa
22、tching TV in the evening. f Do your parents like watching TV in the evening? Yes, they d o. / No, they don b What do they do in the evening?n若人稱為第三人稱單數(shù),助動(dòng)詞為does (doesn t)肯定句(僅肯定句)時(shí)動(dòng)詞要有變化,否定句與疑問(wèn)句動(dòng)詞不變(基本同名詞復(fù)數(shù)變化)與上面的一組句子比較。My father likes watching TV. f Does your father like watch TV ? Yes, he does. /
23、No, he doesn * What does y our father do in the evening?一般現(xiàn)在時(shí)動(dòng)詞口訣: 肯定句:?jiǎn)螖?shù)開(kāi)頭S 形式 ,復(fù)數(shù),你我用原形否定句:?jiǎn)螖?shù)開(kāi)頭doesnt 加動(dòng)詞,復(fù)數(shù)、你我dont 加動(dòng)詞一般疑問(wèn)句:?jiǎn)螖?shù) Doesx動(dòng)口動(dòng)詞,復(fù)數(shù)、你我Dox動(dòng)口動(dòng)詞(3) 三人稱單數(shù)的動(dòng)詞變化規(guī)則(1) 多數(shù)動(dòng)詞直接加 s: runs gets likes collets takes plays climbs(2) 結(jié)尾是 s, x, sh, ch, o,前為輔音字母, 結(jié)尾力口 es : watches teaches goes does washes
24、crosses mixe s(3)動(dòng)詞末尾y前為輔音:將y改i加es: studyfstudies fly fflies y前若為元音則直接加s: buys says小學(xué)現(xiàn)在進(jìn)行時(shí)講解一、現(xiàn)在進(jìn)行時(shí)的定義,構(gòu)成,標(biāo)志性詞語(yǔ)定義:表示現(xiàn)在或現(xiàn)階段正在進(jìn)行或發(fā)生的動(dòng)作或存在的狀態(tài)。構(gòu)成:由be(am/is/are) +動(dòng)詞一ing形式構(gòu)成標(biāo)志性詞語(yǔ)標(biāo)志性詞語(yǔ)標(biāo)志性詞語(yǔ)標(biāo)志性詞語(yǔ):1.現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí).通常用通常用通常用通常用noweg: I am doing my homework now 2 現(xiàn)在進(jìn)行時(shí).通常用look . eg: Look! My mother is r
25、unning!eg:3.現(xiàn)在進(jìn)行時(shí).通常用listen eg: Listen! They are reading4.現(xiàn)在進(jìn)行時(shí).通常用at the (this) moment eg: At the (this) moment, he is only weeping.eg: 二、動(dòng)詞現(xiàn)在分詞的構(gòu)成規(guī)則1 一般情況下直接加ing thinkthinkingsleep-sleeping studystudying speakspeakingsaysayingcarrycarryingwakewaking 2 以不發(fā)音的字母e結(jié)尾的單詞結(jié)尾的單詞,去掉字母e,再力口 ing comecoming ma
26、kemakingleaveleavinghavehavingtaketaking 3以重讀閉音節(jié)(重讀閉音節(jié)即兩個(gè)輔音中間夾一個(gè)元音并且重讀的音節(jié))結(jié)尾,呈現(xiàn) “輔,元,輔”結(jié)構(gòu)的動(dòng)詞,雙寫(xiě)末尾的輔音字母,再加 ingstopstopping sitsitting runrunning forgetforgetting beginbeginning 這類詞還有: bigin , cut, get,hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig,forget, regret, rid,等。 4 以 ie 結(jié)尾的動(dòng)詞,把
27、 ie 改為 y,再力口 ing diedying lielying三、現(xiàn)在進(jìn)行時(shí)的用法(1)用來(lái)表示說(shuō)話時(shí)正在進(jìn)行或者發(fā)生的動(dòng)作,例如:Mother is cooking in the kitchen.媽媽在廚房里煮飯。What are you looking at? are you looking at?你在看什么?(2)用來(lái)表示現(xiàn)階段正在進(jìn)行的動(dòng)作(但說(shuō)話時(shí)不一定在進(jìn)行),例如:Is she writing a novel?她正在寫(xiě)一本小說(shuō)嗎?(3)用來(lái)表示即將發(fā)生的動(dòng)作,一般是指按計(jì)劃或者安排好要發(fā)生的動(dòng)作。適用于這種情況的動(dòng)詞主要有:go,come,leave,start,arriv
28、e等。例如:r m going home in half an hour.我一個(gè)半小時(shí)內(nèi)要回家。The train is arriving soon.火車很快就要到達(dá)了。四、現(xiàn)在進(jìn)行時(shí)的句型變化肯定式結(jié)構(gòu):主語(yǔ)+be+動(dòng)詞-ing形式+其他.例如:We are running now. 否定式結(jié)構(gòu):主語(yǔ) +be+not+動(dòng)詞-ing 形式+其他.例如:They aren t doingtheir homework.一般疑問(wèn)句式結(jié)構(gòu):Be+主語(yǔ)+動(dòng)詞-ing形式+其他?例如: Is she having English lesson?回答:肯定:Yes, she is.否定:No, she is
29、n t.特殊疑問(wèn)句式結(jié)構(gòu):疑問(wèn)詞 +be+主語(yǔ)+其他?例如: What is he doing now? 回答:He is swimming.一 構(gòu)成1 Be動(dòng)詞的一般過(guò)去時(shí)態(tài).在沒(méi)有實(shí)義動(dòng)詞的句子中使用be動(dòng)詞 am is的過(guò)去式為was; are的過(guò)去式為 were. 構(gòu)成 肯定句 主語(yǔ)+was (were) +表語(yǔ) 如 I was late yesterday. 昨 天我遲到了。否定句 主語(yǔ)+was (were) +not+表語(yǔ) 如 We werent late yesterday. 我們昨天沒(méi)遲到【注意】 當(dāng)句中含有系動(dòng)詞 was were時(shí)可直接在其后加not構(gòu)成否定句。如 I wa
30、son the Internt when you called me.當(dāng)你打電話給我時(shí) 我在上網(wǎng)。 I was not/wasnton the Inter nt when you called me .當(dāng)你打電話給我時(shí) 我不在上網(wǎng)。疑問(wèn)句 Was (Were) +主語(yǔ)+表語(yǔ) 如Were you ill yesterday? 你昨天病了嗎肯定回答Yes,I was. 是的 我病了。 否定句 No,I wasnt. 不 我沒(méi)病。特殊疑問(wèn)句特殊疑問(wèn)詞+was (were) +主語(yǔ)+表語(yǔ)如 When were you born?你是什么時(shí)候出生的2實(shí)義動(dòng)詞的一般過(guò)去時(shí)態(tài)肯定句要使用動(dòng)詞的過(guò)去式否定句和
31、疑問(wèn)句要使用助動(dòng)詞do和does的過(guò)去式did.肯定句為主語(yǔ)+動(dòng)詞過(guò)去式+賓語(yǔ)如 I went home at nine oclock yesterday. 我昨天九點(diǎn)鐘回的家。否定句 主語(yǔ)+didnt +動(dòng)詞原形+賓語(yǔ)如 I didnt go home yesterday. 我昨天沒(méi)回家。疑問(wèn)句 Did +主語(yǔ)+動(dòng)詞原形+賓語(yǔ) 如 Did you go home yesterday? 你昨天回家了嗎肯定回答 Yes,I did. 是的 我回了。 否定回答 No,I didnt. 不我沒(méi)回家。3 助動(dòng)詞和情態(tài)動(dòng)詞過(guò)去式如下shall should 將要用于第一人稱單數(shù)will would 將要
32、用于所有人稱can could 能會(huì)may might 可以 must must 必須 have to had to 不得不助動(dòng)詞和情態(tài)動(dòng)詞的過(guò)去時(shí)態(tài)要使用他們的過(guò)去式后面的動(dòng)詞還使用原形。如 I had to do my homework yesterday. 昨天我不得不做作業(yè)。1一般過(guò)去時(shí)表示在過(guò)去某個(gè)特定時(shí)間發(fā)生也可以表示過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作。一般過(guò)去時(shí)不強(qiáng)調(diào)動(dòng)作對(duì)現(xiàn)在的影響只說(shuō)明過(guò)去的事情。句式主語(yǔ)+動(dòng)詞過(guò)去式+賓語(yǔ)+其它I had a wordwith Julia this morning.今天早晨我跟朱麗亞說(shuō)了幾句話。2帶有確定的過(guò)去時(shí)間狀語(yǔ)時(shí)要用過(guò)去時(shí)。如yesterday
33、 昨天、 the day before yesterday 前天、two days ago兩天前一 、the other day前幾天 、last night (week 、 Sunday、 weekend、 month、 winter year、 century 世紀(jì) 、ago 彳艮久以前段時(shí)間 +ago、this morning/afternoon/evening 、 just now 剛剛、 at the moment 止匕亥U、 at the age of 8 在 8 歲的時(shí)候、one day、once upon a time 很久以前、in the old days 過(guò)去的日子里、1
34、0ng long ago彳艮久以前 Did you have a party the other day 前幾天你們開(kāi)了晚會(huì)了嗎Lei Feng was a good soldier.雷鋒是個(gè)好戰(zhàn)士。注意在談到已死去的人的情況時(shí)多用過(guò)去時(shí)。(3表示過(guò)去連續(xù)發(fā)生的動(dòng)作時(shí)要用過(guò)去時(shí)。這種情況下往往沒(méi)有表示過(guò)去的時(shí)間狀語(yǔ)而通過(guò)上下文來(lái)表示。 The boy opened his eyes for a moment looked at the captain and then died. 男孩 把眼睛張開(kāi)了一會(huì)兒看看船長(zhǎng)然后就去世了。4 表示過(guò)去一段時(shí)間內(nèi)經(jīng)?;蚍磸?fù)的動(dòng)作。常與alwaysnever等
35、連用。Mrs. Peter always carried an umbrella.彼得太太過(guò)去老是帶著一把傘。只是說(shuō)明她過(guò)去的動(dòng)作不表明她現(xiàn)在是否常帶著傘。比較 Mrs. Peter always carries anumbrella.彼得太太老是帶著傘。說(shuō)明這是她的習(xí)慣表明她現(xiàn)在仍然還習(xí)慣總帶著一把傘Mrs. Peter is always carrying an umbrella. 彼得太太 總是帶著一把傘。表示說(shuō)話者對(duì)這一動(dòng)作或行為厭煩 I never drank wine.我以前從不喝酒。不涉及到現(xiàn)在不說(shuō)明現(xiàn)在是否喝酒5 如果強(qiáng)調(diào)已經(jīng)終止的習(xí)慣時(shí)要用used to do 過(guò)去常常做而現(xiàn)
36、在不那樣彳了He used to drink alcohol.他過(guò)去喝酒。意味著他現(xiàn)在不喝酒了。喝酒這個(gè)動(dòng)作終止了I used to take awalk in the morning.我過(guò)去是在早晨散步。意味著現(xiàn)在不在早晨散步了只是說(shuō)明過(guò)去這一動(dòng)作6有些句子雖然沒(méi)有表示過(guò)去確定時(shí)間的狀語(yǔ)但實(shí)際上是指過(guò)去發(fā)生的動(dòng)作或存在的狀態(tài)的話也要用過(guò)去時(shí)。I didnt know you were in Paris.我不知道你在巴黎。因?yàn)樵谡f(shuō)話時(shí)我已經(jīng)知道你在巴黎了。這句話指的是說(shuō)話之前所以只能用過(guò)去時(shí)表示。實(shí)際上 這句話暗指But now I know you are here.edo (所謂的一般情況
37、,就是除了以下實(shí)義動(dòng)詞過(guò)去時(shí)變化規(guī)律:一般情況下,在動(dòng)詞原形后直接加、 三種情況)如: wanted , played 。以不發(fā)音的字母e結(jié)尾的動(dòng)詞,直接加 do如:hoped , lived。重讀閉音節(jié)單詞需雙寫(xiě)最后一個(gè)輔音字母,再加 edo如:stopped, shipped 。 以輔音字母+y結(jié)尾的動(dòng)詞變y為i,再加ed。如:studied , worried 。初中英語(yǔ)過(guò)去進(jìn)行時(shí)講解及練習(xí)(一定義過(guò)去進(jìn)行時(shí)是表示過(guò)去某個(gè)具體時(shí)刻正在進(jìn)行的事情或動(dòng)作。二結(jié)構(gòu)was/were +doing (現(xiàn)在分詞三用法 1、過(guò)去進(jìn)行時(shí)表示過(guò)去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作或者事情。常用的時(shí)間狀語(yǔ)this m
38、orning, the whole morning, all day yesterday,from nine to ten last evening, when, while 例如1 We were watching TV from seven to ninelast night.昨天晚上七點(diǎn)到九點(diǎn)的時(shí)候我們?cè)诳措娨暋? What was he researching all day last Sunday?上周日他一整天都在研究什么3 My brother fell while hewas riding his bicycle and hurt himself.我哥哥騎自行車的時(shí)候從車上摔下
39、來(lái)受傷了。4 It was raining when they left the station.他們離開(kāi)車站的時(shí)候天正在下雨。5When I got to the top of the mountain, the sun was shining.當(dāng)我到達(dá)山頂?shù)臅r(shí)候陽(yáng)光燦爛。2.過(guò)去進(jìn)行時(shí)可以表示在過(guò)去某個(gè)時(shí)間點(diǎn)發(fā)生的事情。時(shí)間點(diǎn)可以用介詞短語(yǔ)、副詞或從句來(lái)表示。如 What was she doing at nine oclock yesterday?昨天晚上九點(diǎn)她在做什么(介詞短語(yǔ)表示時(shí)間點(diǎn) )When I saw him he was decorating his room.當(dāng)我看見(jiàn)他的
40、時(shí)候他正在裝飾房間。(when從句表示時(shí)間點(diǎn))3.在復(fù)合句中如果主要?jiǎng)幼骱捅尘皠?dòng)作都是延續(xù)的或同時(shí)發(fā)生的那么主從句的動(dòng)詞者B可用過(guò)去進(jìn)行時(shí)。例如While he was waiting for the bus, he was reading a newspaper. 他邊等車邊看報(bào)。(兩個(gè)動(dòng)作都是延續(xù)的) He was cleaning his car while I was cooking. 他擦車時(shí)我在做飯。(兩個(gè)動(dòng)作同時(shí)進(jìn)行)4、表示在過(guò)去即將發(fā)生的動(dòng)作。如She asked him whether he wascoming back for supper. 5、表示過(guò)去的反復(fù)性或習(xí)慣性
41、的動(dòng)作常與副詞 always,constantly,continually,frequently等連用常常帶有說(shuō)話人的某種感情色彩。如 His mother was always working like that.他目前總是那樣工作。6.通常不能用于過(guò)去進(jìn)行時(shí)的動(dòng)詞主要有agree, be, believe, belong, care, forget,hate, have(擁有),hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish 等。例如誤 I wa
42、s knowing the answer. 正 I knew the answer.我知道答案。 誤 I wasnt understan ding him. 正 I didnt understand him.我不明白他的意思。典型例題1) Mary a dresswhen she cut her finger. A. made B. is making C. was making D. makes 答案 C.割傷手指 是已發(fā)生的事情應(yīng)用過(guò)去時(shí)。同時(shí) when表時(shí)間的同時(shí)性“瑪麗在做衣服時(shí)”提供事情發(fā)生的背景因止匕用過(guò)去進(jìn)行時(shí)。2) As she the newspaper, Granny as
43、leep. A. read; was falling B. was reading; fell C. was reading; was falling D. read;fell 答案 B.句中的 as = when, while 意為 當(dāng)之時(shí)。描述一件事發(fā)生的背景時(shí)用過(guò)去進(jìn)行一個(gè)長(zhǎng)動(dòng)作發(fā)生的時(shí)候另一個(gè)短動(dòng)作發(fā)生。句意為在她看報(bào)紙時(shí)奶奶睡著了。句中的fell (fall的過(guò)去時(shí))是系動(dòng)詞后跟形容詞如 fall sick。四過(guò)去進(jìn)行時(shí)和一般過(guò)去時(shí)的區(qū)別1一般過(guò)去時(shí)敘述舊事過(guò)去進(jìn)行時(shí)描述背景。、一般過(guò)去時(shí)敘述過(guò)去狀態(tài)、動(dòng)作或事件He went to Beijing the other day.帶具體
44、時(shí)間表示過(guò)去的習(xí)慣a) would ,used to與過(guò)去時(shí) would表間斷性不規(guī)則的習(xí)慣常帶頻率時(shí)間used to 表一貫性有規(guī)律的習(xí)慣They used to meet and would sometimes exchangeone or two words. He smoked a lot two years ago.過(guò)去行為b) Would 用于文中不用于句首 只表過(guò)去習(xí)慣。 Used to表今昔對(duì)比的含義敘述習(xí)慣動(dòng)作可與 would換用。Whenhe was a boy , he would often go there . 敘述過(guò)去She isnt what she used t
45、o be.(今昔對(duì)比)c)表示狀態(tài)時(shí)一般只用 used to Tom used to be fat /There used to stand a tree there.(狀態(tài)) d) was (were) used to +ving 表示“合適于適應(yīng)于一 .” He used to work at night .(習(xí)慣”表經(jīng)常) He was used to working at night.(習(xí)慣表適應(yīng))表示過(guò)去的經(jīng)歷平行動(dòng)作依此事件用一般過(guò)去時(shí)。He sat there and listened to the radio.(依此發(fā)生)表示客氣委婉的語(yǔ)氣 用于情態(tài)動(dòng)詞 助動(dòng)詞和 want ,
46、 wonder , hope 等 How did you like the film? / Could you help me? B.過(guò)去進(jìn)行時(shí)表示在過(guò)去某階段或某一時(shí)刻正在發(fā)生What were you doing at 8:30 last night?(過(guò)去某時(shí)刻正在發(fā)生)短暫性動(dòng)詞用過(guò)去進(jìn)行時(shí)表示按計(jì)劃、打算 During that time he was going withus.(表示打算)與always ,often ,usually等連用表喜愛(ài)討厭等感情色彩。He was always Changing his mind. 2、過(guò)去進(jìn)行時(shí)與一般過(guò)去時(shí)的區(qū)別1過(guò)去進(jìn)行時(shí)與一般過(guò)去時(shí)
47、兩者都表示過(guò)去發(fā)生的動(dòng)作,但過(guò)去進(jìn)行時(shí)表示在過(guò)去某一特定的時(shí)間點(diǎn)或時(shí)間段正在進(jìn)行的動(dòng)作,而一般過(guò)去時(shí)表示在過(guò)去時(shí)間完成的動(dòng)作例如: I was typing a letter last night.昨晚我在打一封信(可能沒(méi)打完) I typed some letters last night.我昨晚打了一些信(已經(jīng)打完) A.過(guò)去進(jìn)行時(shí)卻表示動(dòng)作在持續(xù)或未完成 而一般過(guò)時(shí)往往表示某一動(dòng)作已經(jīng)完成。I was reading the book at that time.(未讀完讀的片段) I read the book yesterday.(已讀完 表整個(gè)讀) B、一般過(guò)去時(shí)表示只做一次動(dòng)作而過(guò)
48、去進(jìn)行時(shí)卻表示動(dòng)作反復(fù)地進(jìn)行。She waved to me.她朝我揮了揮手。It was raining all night.(優(yōu)先用 was raining ,rained 為持續(xù)動(dòng)詞故也可使用) He was writing a letter the whole of afternoon.(短暫動(dòng)詞與持續(xù)時(shí)間連用表反復(fù)連續(xù)發(fā)生不可用一般過(guò)去時(shí)) when和while的用法區(qū)別 兩者的區(qū)別如下when是at or during the time that,既指時(shí)間點(diǎn)也可指一段時(shí)間 while是during the time that 只指一段時(shí)間 因此when引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以
49、是終 止性動(dòng)詞也可以是延續(xù)性動(dòng)詞 而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。when說(shuō)明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)也可以是先后發(fā)生while則強(qiáng)調(diào)主句的動(dòng)作在從句動(dòng)作的發(fā)生的過(guò)程中或主從句兩個(gè)動(dòng)作同時(shí)發(fā)生。由when引導(dǎo)的時(shí)間狀語(yǔ)從句主句用過(guò)去進(jìn)行時(shí)從句應(yīng)用一般過(guò)去時(shí)如果從句和主句的動(dòng)作同時(shí)發(fā)生兩句都用過(guò)去進(jìn)行時(shí)的時(shí)候多用while引導(dǎo) 如 a. When theteacher came in, we were talking.當(dāng)此句改變主從句的位置時(shí)則為 While we were talking,the teacher came in. b They were singing whi
50、le we were dancing.現(xiàn)在完成時(shí)講解現(xiàn)在完成時(shí)是中學(xué)英語(yǔ)中十分重要的語(yǔ)法內(nèi)容,是學(xué)好英語(yǔ)的重要一環(huán),希望同學(xué)們努力學(xué)習(xí)。我們應(yīng)該把它的特點(diǎn),含義和用法等弄清楚。下面就其特點(diǎn),定義及其用法予以說(shuō)明。一、現(xiàn)在完成時(shí)的含義:(一)、它是過(guò)去發(fā)生的或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。理解:1、表示過(guò)去發(fā)生的某一動(dòng)作(該動(dòng)作已經(jīng)結(jié)束)對(duì)現(xiàn)在造成的影響或結(jié)果。例如: He has had his lunch.(強(qiáng)調(diào)結(jié)果,飽了)。 又如:_-Have you done your homework?_-Yes, I have.(強(qiáng)調(diào)對(duì)現(xiàn)在的影響, 其結(jié)果是作業(yè)已經(jīng)完成了。) 2、表示過(guò)去已
51、經(jīng)開(kāi)始,并持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài),它往往與表示一段時(shí)間段for +時(shí)間段,since十過(guò)去的時(shí)間點(diǎn)”連用.如:I have taught here for more than two years. We have lived in this street since 1987.(二)、特點(diǎn):既涉及過(guò)去又聯(lián)系現(xiàn)在,動(dòng)作是過(guò)去發(fā)生的,其結(jié)果是現(xiàn)在存在的.例如:She has come. (她來(lái)了 .)這句話說(shuō)明兩點(diǎn):1)她是過(guò)去某一時(shí)候來(lái)的.2)她現(xiàn)在仍然在這里,而且主要是說(shuō)她在這 里,動(dòng)詞用了現(xiàn)在完成時(shí)表示現(xiàn)在還存在過(guò)去的某一動(dòng)作的結(jié)果或影響,至于她是什么時(shí)候來(lái)的,是 十分鐘以前還是一個(gè)小時(shí)以前
52、,并不是這句話所強(qiáng)調(diào)的情況.又例如 :She has gone.(她走了.)這句話說(shuō) 明走的動(dòng)作是發(fā)生在過(guò)去,而且對(duì)現(xiàn)在造成的影響是她不在這里了 ”.但是,She went.則只強(qiáng)調(diào) 能”這一動(dòng)作發(fā)生在過(guò)去,至于現(xiàn)在她在不在這里就不得而知了,也不是強(qiáng)調(diào)的重點(diǎn)。(三卜如何理解 對(duì)現(xiàn)在造成的影響或結(jié)果”?它包括這樣幾種情況:看得見(jiàn)的,看不見(jiàn)的,肯定的,否定的。例如:1),He has cleaned the blackboard. 其結(jié)果:看得見(jiàn)現(xiàn)在黑板是干凈的。2),He has studied French.其結(jié)果:看不見(jiàn)但現(xiàn)在他懂法語(yǔ)。3).He hasn t cleaned the roo
53、m結(jié)果:否定的現(xiàn)在房間不干凈。 4).He has never learned English. 其結(jié)果:否定的一一他現(xiàn)在仍然不懂英語(yǔ)。所以,不管是哪一種影響或結(jié)果,只有到目前還存在的情況下才能用現(xiàn)在完成時(shí)。一旦結(jié)果或影響 不復(fù)存在,或者即便存在也不強(qiáng)調(diào),就不能用現(xiàn)在完成時(shí),而應(yīng)用一般過(guò)去時(shí),這也正是兩者的區(qū)別所在。例如:He has cleaned the room.(他是在過(guò)去打掃了房間,房間現(xiàn)在仍干凈。)He cleaned the room an hourago ,but it s dirty no砸也是在過(guò)去打掃了房間,但現(xiàn)在又臟了,發(fā)生在過(guò)去的 打掃這一動(dòng)作與現(xiàn)在無(wú)關(guān)。)注意:一般
54、過(guò)去時(shí)是說(shuō),過(guò)去發(fā)生的或已經(jīng)結(jié)束或完成的動(dòng)作,它和現(xiàn)在沒(méi)有直接關(guān)系,或者即使 與現(xiàn)在有某種聯(lián)系,但說(shuō)話者并不強(qiáng)調(diào)與現(xiàn)在的這種關(guān)系,而只是指出:那個(gè)動(dòng)作發(fā)生在過(guò)去某一時(shí)間; 而現(xiàn)在完成時(shí)卻正是要強(qiáng)調(diào)過(guò)去的那個(gè)動(dòng)作與現(xiàn)在的關(guān)系。二.現(xiàn)在完成時(shí)結(jié)構(gòu):(一)、結(jié)構(gòu):主語(yǔ)+助動(dòng)詞has/have呦詞的過(guò)去分詞(注意:has只用于第三人稱單數(shù)的情況。) (二)、動(dòng)詞過(guò)去分詞的構(gòu)成,這里只談規(guī)則動(dòng)詞,既過(guò)去式與過(guò)去分詞都是加-ed的。有下面四種情況:1 . 一般的也是絕大多數(shù)的動(dòng)詞是直接在后面加-ed ,例如,played2 .以e結(jié)尾的動(dòng)詞只加-d,例如,loved3以輔音字母+y 結(jié)尾的,變y 為 i
55、再加 -ed4 以一個(gè)輔音字母( r/w/y 除外) 結(jié)尾的重讀閉音節(jié), 要雙寫(xiě)這個(gè)輔音字母再加ed, 例如, stopped, planned,preferred 等。(三) ,不規(guī)則動(dòng)詞的變化規(guī)則:這些不規(guī)則動(dòng)詞有下面一些規(guī)律可循,希有助于同學(xué)們記憶。1. AAA 型:既動(dòng)詞原形。過(guò)去式,過(guò)去分詞三者同形。例如:let, set. hit .cut. put, shut .cost. hurt, read. spread2. AAB 型:只有一個(gè),beat-beat-beaten3. ABA 型 :既過(guò)去式與過(guò)去分詞不同,但過(guò)去分詞與原形相同。如:run. come, become. overcome (克服)4. ABB 型: 既過(guò)去式與過(guò)去分詞相同,而兩者與原形不同??煞譃橄旅媪M:第一組:feel. keep. sleep weep sweep meet leave smell. deal spoil spill 它們都以 t 結(jié)尾 .第二組:spend lend send build 都是變 d 為 t第三組: lose get win shine dig hang 都是變其中的元音字母。第四組: bring buy
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