2023年中考英语二轮复习 语法专题-过去进行时ppt课件.pptx
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1、中考语法专题课堂导入My family are having dinner now.课堂导入My family were watching TV this time yesterday evening.知识梳理主语+was/were+doing+其他(主语是单数用was,复数用were)如 I was listening to music when you called.They were playing basketball this time yesterday.知识梳理动词的现在分词的构成1.一般在动词原形后加-ing;do-doing,read-reading,ask-asking2.
2、以不发音的e结尾,去e加-ing;dance-dancing,write-writing,take-taking,make-making 注意 see-seeing3.重读闭音节以辅音字母结尾,双写这个辅音字母再加-ing(以辅音字母+元音字母+辅音字母结尾,并重读这个音节)begin-beginning,put-putting,plan-planning,stop-stopping4.以ie结尾的动词,把ie变为y再加ing lie-lying,tie-tying,die-dying知识梳理1.表示在过去某一时间正在进行的动作 如 When he called me,I was having
3、 dinner.I was washing dishes while my mother was cleaning the table.2.表示在过去某一段时间内进行的动作 如 I was tidying my sitting room the whole morning.They were building the house last winter.3.用于描写故事情景或提供故事发生的时间背景 如 It was a dark night and it was snowing heavily.知识梳理(二)过去进行时常用的时间状语 过去进行时常与过去某一特定时间的状语连用,如last nig
4、ht,at that time,at noon yesterday,at 6 p.m.last Sunday 等。有时也可以没有时间状语,要通过上下文的暗示来确定用过去进行时。如 The students all worked hard.Everyone knew what he was working for.知识梳理(三)不使用进行时态的动词 1.表心理状态、情感的动词,如love,hate,like,care,respect,please,prefer,know 等 2.表存在、状态的动词,如appear,exist,lie,remain,stand,seem等 3.表感觉的动词,如se
5、e,hear,feel,smell,sound,taste等 4.表一时性的动词,如accept,allow,admit,decide,end,refuse,permit,promise等。知识梳理(一)肯定句 主语+was/were+doing+其他.I was listening to music at that time.They were playing basketball when it started to rain.(二)否定句 主语+was/were+not+doing+其他.He wasnt working in this factory this time last ye
6、ar.The Greens were not having dinner at 7 p.m.yesterday.知识梳理(三)一般疑问句 Was/Were+主语+doing+其他?Was he teaching in that school?Were you working hard before the exams?知识梳理一般疑问句的回答 一般用什么问就用什么来答,要注意如果问句主语是指示代词或名词等,答句中要改为相对应的人称代词。如:-Was Mrs.Green living in Beijing?-Yes,she was./No,she wasnt.-Were the twins pl
7、aying the piano?-Yes,they were./No,they werent.知识梳理(四)特殊疑问句 特殊疑问词+was/were+主语+doing+其他?What were you doing yesterday afternoon?Who was she talking to知识梳理例题 肯定句 I was doing shopping this time yesterday.否定句 I wasnt doing shopping this time yesterday.一般疑问句:Were you doing shopping this time yesterday?特殊
8、疑问句 对提问 What were you doing this time yesterday?对提问 When were you doing shopping?知识梳理过去进行时VS一般过去时 这两种时态的共同点是都用于表示过去发生的动作。但过去进行时强调动作正在进行,而一般过去时则表示过去发生的动作或存在的状态,表示的动作往往已经完成。如 He was watching TV this time yesterday.He watched TV yesterday afternoon.知识梳理现在进行时VS过去进行时 这两种时态的共同点是都表示动作正在进行,但现在进行时前提是现在,而过去进行
9、时前提是过去。如 We were doing an experiment yesterday afternoon.We are doing an experiment now.典型例题单项选择。1.Mary _ a dress when she cut her finger.A.made B.is making C.was making D.makes2.As she _ the newspaper,Granny _ asleep.A.read;was falling B.was reading;fell C.was reading;was falling D.read;fell典型例题1.【
10、解析】答案C 割伤手指是已发生的事情,应用过去时。同时,when表时间的同时性,“玛丽在做衣服时”提供事情发生的背景,因此用过去进行时,选C。2.【解析】答案B 句中的as=when,while,意为“当之时”。描述一件事发生的背景时,用过去进行时一个长动作发生的时候,另一个短动作发生。句意为“在她看报纸时,奶奶睡着了。”,故选B。典型例题3.The students _ went to get a book she had left in the office.A.had written,left B.were writing,has left C.had written,had left
11、D.were writing,had left4.-Lucy,what were you doing at nine last night?-I _ the piano.I usually practice the piano at that time.A.play B.played C.was playing D.am playing典型例题3.【解析】答案 D “把书忘在办公室”发生在“去取书”这一过去的动作之前,因此“忘了书”这一动作发生在过去的过去,用过去完成时。句中when表示的是时间的一点,表示在“同学们正忙于.”这一背景下,when所引导的动作发生,因此前一句应用过去进行时,故选
12、D。4.【解析】答案C 此题考查动词的时态辨析,根据句意可知,这里说的是昨天晚上9点正在做的事情,应该用过去进行时,故选C。典型例题5.-Our classmates went to a concert yesterday afternoon.-What a pity!I _ my homework.A.had done B.was doing C.am doing D.would do6.Bob took a photo of his girlfriend while she _ at the party.A.dances B.was dancing C.has danced D.is da
13、ncing典型例题5.【解析】答案B 此题考查动词的时态辨析,结合语境可知“我”昨天下午一直在写作业,用过去进行时,故选B。6.【解析】答案B 句意当Bob的女朋友在聚会上跳舞时,他给她拍了一张照片。句子表达的是当某人正在做某事时另外一件事情发生了,那么正在做某事应该用进行时态,再根据主句时态是过去时,此处应为过去进行时,故选B。课堂练习一.单项选择。1.What _ from three to four yesterday afternoon?A.have you done B.had you done C.did you do D.were you doing2.-I call you y
14、esterday evening,but there was no answer.-Oh.,Im sorry I _ dinner at my friends home.A.have B.had C.was having D.have had 3.My mother _ while my father _ TV.A.cooked;was watching B.was cooking;was watching C.was cooked;watched D.cooked;watched课堂练习4.When I got home,my son _ the music.A.am listening t
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