现在进行时复习(教育精品).ppt

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1、中考英语总复习中考英语总复习 现在进行时现在进行时Review of the Present Continuous Tense小街镇一中小街镇一中 2008.11.教学重、难点：教学重、难点：1.1.现在进行时的的巩固及运用。现在进行时的的巩固及运用。2.2.现在分词的构成。现在分词的构成。She readisingnow.He eatisingnow.Listen!The bird is singing.Look!The boy is play soccer.ingThey watch TVareingnow.The man runisningnow.The boy swimismingno

2、w.They dancearenow.ing知识要点：知识要点：知识要点：知识要点：一一.现在现在进行进行时的定义时的定义:现在进行时是表示现现在进行时是表示现在、说话瞬间或当前一直在、说话瞬间或当前一直正在做着的动作正在做着的动作.Eg:Jenny is watching Tv now.I am writing.二二.现在进行时的谓语结构现在进行时的谓语结构:现在进行时的谓语结构为现在进行时的谓语结构为:am/is/are+现在分词现在分词.Am/is/are 在现在进行时句在现在进行时句子谓语结构中作助动词用，无词义。子谓语结构中作助动词用，无词义。Am/is/are的选择运用由句子的主语

3、人称的选择运用由句子的主语人称或数决定。或数决定。A:I am watching Tv at home.B:Dave is cleaning the floor.C:The students are seeing a movie.三三.现在分词的构成现在分词的构成:(1)一般动词在后面直接加一般动词在后面直接加ing,如：如：read-reading;play-playing;(2)以不发音字以不发音字 母母“e”结尾的单词，去结尾的单词，去掉掉“e”后加后加ing,如：如：write-writing;have-having;（3）以）以“ie”为重读音节结尾的单词，为重读音节结尾的单词，一般

4、变一般变“ie”为为y 后再加后再加ing,如：如：tie-tying;lie-lying;(4)“辅音字母元音字母辅音字母辅音字母元音字母辅音字母”结构结尾的重读闭音节单词结构结尾的重读闭音节单词加写后面的辅音字母后加加写后面的辅音字母后加ing;如：如：run-running;swim-swimming;注：注：铃声响，铃声响，课课开始开始 学生学生坐坐 放放好书好书 得得知识知识 放学后放学后 学生学生跑跑 让让我们我们 去去游泳游泳 别别忘记忘记 做功课做功课 beginsitput get runlet swimforget注注:shop stop babysit cut hiccu

5、p kid hug plan trek prefer写出下列词的现在分词：写出下列词的现在分词：1.make 2.open3.clean 4.carry5.lie 6.begin7.see 8.get 9.stop 10.play Exercises:makingopening cleaningcarryinglyingbeginningseeinggettingstoppingplaying四四.现在进行时的形式转换：现在进行时的形式转换：1.将一个现在进行时的肯定句变为一般疑问句时，将句中将一个现在进行时的肯定句变为一般疑问句时，将句中的的is或或are提到句首。提到句首。Eg:Steve

6、 is talking to his teacher.-Is Steve talking to his teacher?I am singing.-Are you singing?2.将现在进行的肯定句变为否定句时，在将现在进行的肯定句变为否定句时，在be动词后面加上动词后面加上not.Eg:Steve is talking to his teacher -Steve isnt talking to his teacher.The children are eating some apples at my home.-The children arent eating any apples a

7、t my home.五五.现在进行时的判断：现在进行时的判断：（1）一般句中用到表示）一般句中用到表示“在现在在现在”的时间状语，的时间状语，如：如：now,right now,at the moment 或或Its+几点几点钟钟”句型，常判断用现在进行时。句型，常判断用现在进行时。Eg:Lets go fast.Mr.Wu is waiting for us now.Its six oclock.The children are playing basketball.(2)句中用到句中用到“Listen！”“Look!”“Keep quiet”“Dont make noise!”等提示等提示

8、语时，表明说话间另一个动作正在进行，语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。这时，句子也要用现在进行时。Eg:Keep quiet!The teachers are talking in the office.(3)现在进行时常用来表示在当前一直做着的动现在进行时常用来表示在当前一直做着的动词，这时句中常用词，这时句中常用these days,all the time等时等时间状语。间状语。Eg:These days,uncle Wang is building a small room for his dog.(4)通过上下文句义，表明某一动作是现在或说话瞬间通过上下

9、文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。发生的动作，这个句子也要用现在进行时态。Eg:Is your mother at home?Yes,she is.she is watching Tv.Where is Tom?He is running on the playground.（5）.表示状态和感觉的词，一般不能用于进行时表示状态和感觉的词，一般不能用于进行时态，因为他们不能表示正在进行的动作。态，因为他们不能表示正在进行的动作。Eg:Look!There are some sheep on the hill.Look!The boat looks li

10、ke a duck.Now,I want to go to Beijing.（6）.对于无法持续动作的词，一般常用对于无法持续动作的词，一般常用现在进行时表示将来。如：现在进行时表示将来。如：Go come leave start arrive move 等。等。Eg:We are leaving on Friday.Im coming.Exercises:根据句意，用所给动词的适当形式填空根据句意，用所给动词的适当形式填空：（1）Listen,Mr.Wu on the phone(talk).(2)I soccer now.Im walking(not play)(3)Is your fat

11、her at home?Yes,he is.He a TV show(watch)(4)They to go to the shop now.(want)(5)you for your friends?(wait)No,Im not.is talkingam not playingis watchingwantAre waitingExercises:(6)Steve is very busy.He a letter(write)（7）Dont speak!My father (sleep).(8)Its twelve oclock.The students (have)lunch.(9）Do

12、nt go out!It outside.(rain)(10)Why are you standing here,Dave？I for Scott.(wait)is sleepingare havingis rainingam waitingis writingTalk about the people in the picture.Whats he doing?Hes reading.*What are they doing?*They are playing basketball.Its a fine Sunday morning.Many people are playing in th

13、e park.They are all having fun.Linda MaryFrank Jenny Tom Lucy Some boys are playing basketball and some boys are playing soccer ball.Linda is reading a book.Mary is eating an apple and Frank is talking to her.Jenny,Tom and Lucy are watching the boy playing.Ask students to perform,guess what they are doing?