完成进行时态.ppt

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1、 Collect shells已学的时态已学的时态:(Answer these questions,please.)一般一般现在时现在时:What do you do?一般过去时一般过去时:What did you do?一般将来时一般将来时:What will you do?/What are you going to do?现在现在进行进行时时:What are you doing?过去进行时过去进行时:What were you doing?现在现在完成完成时时:What have you done?现在现在完成进行完成进行时：时：What have you been doing?时态：

2、是谓语动词的一种限定形式，表示动作的时态：是谓语动词的一种限定形式，表示动作的时间时间和和状况状况。语态：是动词的一种变化形式，表示主语是执行者还是接受者。语态：是动词的一种变化形式，表示主语是执行者还是接受者。区分区分：（什么时候用哪种时态）（什么时候用哪种时态）一般过去时：一般过去时：1.过去的动作和状态，过去的动作和状态，2.和现在无联系，和现在无联系，3.和表示过去的时间状语连用。和表示过去的时间状语连用。(yesterday,last night,three weeks ago,in 1998)现在完成时：现在完成时：1.过去的动作对现在造成的影响或结果，过去的动作对现在造成的影响或

3、结果，2.强调现在的情况，强调现在的情况，3.不和表示过去的时间状语连用。不和表示过去的时间状语连用。（for+时间段，时间段，since+时间点时间点/从句，从句，these+时间段）时间段）现在完成进行时：现在完成进行时：1.过去的动作，现在仍在继续，延续到将来，过去的动作，现在仍在继续，延续到将来，2.常和表示一段时间的状语连用常和表示一段时间的状语连用 （for+时间段，时间段，since+时间点时间点/从句，从句，today）时间状语时间状语:for+一段时间一段时间 since+过去的时间点过去的时间点/从句从句 构成：构成：have/has been+V-ing+(现在分词）现在

4、分词）v注：某些表示状态的词，不用于现在完成进行时，如 like,hate,know 等，通常使用现在完成时。I have known him for 2 years.否定句：否定句：主语主语+have/has+not+doing I havent been writing the letter for two hours.1.He hasnt been sleeping for 4 hours.2.一般疑问句：一般疑问句：3.Have/Has+主语主语+been+doing?4.1.Have you been writing the letter for two hours?5.2.Has

5、he been sleeping for 4 hours?6.特殊疑问句：特殊疑问句：7.对时间段提问：对时间段提问：How long+一般疑问句一般疑问句？一、选择填空一、选择填空()1.Ive been skating _ three hours today.A.about B.forC.since()2.Weve been studying English _ two years ago.A.for B.fromC.sinceBC()3.She started skating _ 9 oclock.A.for B.at C.since()4.Sam _ collecting shells

6、 for five years.A.isB.started C.has been()5.How long have you _ today?A.swimming B.been swimming C.started swimmingBCB二、用二、用 for或或since填空填空1.I have been practicing my oral English _ 10:30.2.Mary has been running _ 15 minutes.3.Sarah has been sleeping _ 9:00.4.Dale has been talking on the phone _ 5 m

7、inutes.sinceforsincefor5.Louie has been studying Chinese _ he was 6 years old.6.I have been watching you _ 10 minutes.7.Lana has been running _ 15 minutes8.Tom has been sleeping _ 9:00.sinceforforsince9.He has been living here _ 2001.10.She has been doing her homework _ two hours.11.I have been watc

8、hing TV _10 minutes.12.How long has Mary been a teacher?_ two years ago.sinceSinceforforIII.将下列汉语翻译成英语。将下列汉语翻译成英语。1.雨已经下了两个星期了。雨已经下了两个星期了。_2.你奶奶从年轻时就一直运动吗？你奶奶从年轻时就一直运动吗？是的，她一直运动。是的，她一直运动。_It has been raining for two weeks.Has your grandmother been doing sports since she was young?Yes,she has.3.这些天他一

9、直没有打篮球。这些天他一直没有打篮球。_When did you start collecting stamps?How long have you been doing?Ive been doingfor+一段时间一段时间since+一个时间点一个时间点 Yao Ming1980:be born1989 2009:play basketballHe started playing basketball in 1989.He has been playing basketball since 1989.He has been playing basketball for 20 years.Li

10、 Yuchun 1984:be born1987 2009:singHow long has she been singing?When did she start singing?She started singing in 1987.She has been singing for 22 years.since 1987.成龙成龙(Jackie Chan)1954:be born1961now:actHe has been acting for 49 years.How long has Jackie Chan been acting?He has been acting since 1961.Michael Jackson 1958:be born1963 2009:singerHow long has Michael Jackson been a singer?Michael Jackson has been a singer for 45 years.