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1、现在进行时,The Present Continuous Tense,知识要点：,一.现在进行时的定义:,现在进行时是表示现在、说话瞬间或当前一直正在做着的动作.,Eg:Jenny is watching TV now.I am writing.,二.现在进行时的谓语结构:,现在进行时的谓语结构为:am/is/are+现在分词.Am/is/are 在现在进行时句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人称或数决定。,A:I am watching Tv at home.B:Dave is cleaning the floor.C:The students are
2、 seeing a movie.,三.现在分词的构成:,(1)一般动词在后面直接加ing,如：read-reading;play-playing;,(2)以不发音字 母“e”结尾的单词，去掉“e”后加ing,如：write-writing;have-having;,（3）以“ie”为重读音节结尾的单词，一般变“ie”为y 后再加ing,如：tie-tying;lie-lying;,(4)“辅音字母元音字母辅音字母”结构结尾的重读闭音节单词加写后面的辅音字母后加ing;如：run-running;swim-swimming;注：铃声响，课开始 学生坐 放好书 得知识 放学后 学生跑 让我们 去游
3、泳 别忘记 做功课,begin,sit,put,get,run,let,swim,forget,注:shop stop babysit cut kid plan prefer,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:,making,opening,cleaning,carrying,lying,beginning,seeing,getting,stopping,playing,四.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，将句中的
4、is或are提到句首。Eg:Steve 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be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 at my
5、 home.,五.现在进行时的判断：,（1）一般句中用到表示“在现在”的时间状语，如：now,right now,at the moment 或Its+几点钟”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“Listen！”“Look!”“Keep quiet”“Dont make noise!”等提示语时，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。Eg:Keep quiet!The teach
6、ers are talking in the office.,(3)现在进行时常用于表示现阶段而非说话时正在发生的动作，这时句中常用these days,all the time等时间状语。Eg:These days,uncle Wang is building a small room for his dog.-What book are you reading these days?-He is writing a new novel these days.,(4)通过上下文句义，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。Eg:Is your mother at
7、home?Yes,she is.she is watching Tv.,（5）.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。Eg:Look!There are some sheep on the hill.Look!The boat looks like a duck.Now,I want to go to Beijing.,（6)现在进行时还可表示将来，主要用于表示按计划或安排要发生的动作。如：Im leaving tomorrow.我明天走。The plan is taking off 这样的动词不多，常见的有：Come,go leave begin arri
8、ve take off 等瞬间性动词 一般现在时也可表将来，两者的区别是：用现在进行时表示将来，其计划性较强，并往往暗示一种意图.而一般现在时表示将来，则其客观性较强，即通常被视为客观事实，多指按时刻表或规定要发生的情况。,多指按时刻表或规定要发生的情况。“一般现在时表将来”，指按时间表、计划、规定将要发生的动作，但句中一般含有表示将来的时间状语。Our trip starts from London tomorrow 我的旅行明天从伦敦开始 What time does the train leave?火车什么时候开?The program begins at 4.这个节目四点开始。,现在进
9、行时有时可用来代替一般现在时，表达说话人的某种感惰，使句子有强烈的感情色彩。常与always连用.而一般现在时所表述的动作通常是事实。Youre always forgetting the most important things.(责备)He is always helping others.(赞扬)He often helps others.(事实)The boy is alwayslying.这孩子老是撒谎。(表示厌恶)The boy often lies.这孩子常撒谎。(指出缺点),Exercises:根据句意，用所给动词的适当形式填空：,（1）Listen,Mr.Wu on the
10、 phone(talk).(2)I soccer now.Im walking(not play)(3)Is your father 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 talking,am not playing,is watching,want,Are,waiting,Exercises:,(6)Steve is very busy.He a letter(write)（7）Dont speak
11、!My father(sleep).(8)Its twelve oclock.The students(have)lunch.(9）Dont go out!It outside.(rain)(10)Why are you standing here,Dave？I for Scott.(wait),is sleeping,are having,is raining,am waiting,is writing,II.单项选择()1.我在照看孩子。(A)I am looking after the baby.(B)Im look aftering the baby.(C)I look am afte
12、ring the baby.(D)I looking after the baby.()2._ friends making _ a kite.(A)I,me(B)My,my(C)My,me(D)His,his()3.Is the woman _ yellow your teacher?(A)in(B)putting on(C)wearing(D)having()4.Look!The twins _ their mother do the housework.(A)are wanting(B)help(C)are helping(D)are looking()5._ are the birds
13、 doing?They are singing in a tree.(A)Who(B)What(C)How(D)Where,()6.Is she _ something?(A)eat(B)eating(C)eatting(D)eats()7.你在干什么?(A)What is you doing?(B)What are you do?(C)What are you doing?(D)What do you do?()8.What are you listening _?(A)/(B)for(C)at(D)to()9.我正在听他说话.(A)I listening to him.(B)Im list
14、ening to him.(C)Im listen to him.(D)Im listening him.()10.They are _ their clothes.(A)makeing(B)putting(C)put away(D)putting on,()11.Listen!She _ in the classroom.(A)is singing(B)sing(C)to sing(D)is sing()12.Today Jim _ his white shirt and brown trousers.(A)is putting on(B)wear(C)put on(D)is wearing
15、()13._ are you eating?Im eating _ meat.(A)What,some(B)Which,any(C)Where,not(D)What,a()14.They_TV in the evening.They do their homework.(A)are watching(B)cant watching(C)dont watch(D)dont watching()15.The children _ football.(A)is playing(B)are playing(C)play the(D)play a,()16.They are flying kites.(
16、A)他们喜欢放风筝.(B)他们在放风筝吗?(C)他们在放风筝.(D)他们常放风筝.()17.Here are many books.Please _ them.(A)look(B)write(C)count(D)taking()18.Look,They are swimming in the river.I want _ you.(A)to go with(B)go with(C)helping(D)help()19.The man _(work)near the house now.(A)work(B)works(C)working(D)is working()20.Look.Lucy is
17、 _ a new bike today.(A)jumping(B)running(C)riding(D)takeing,21）（）Jack is_with Jim.They are good_.A:running;friend;B:running;friends;C:runing;friends D:run;friends 22）（）Look!Mary_doing_homework.A:is;ones B:is;her C:are;his D:are;her 23）（）The Greens_lunch now.A:is having B:are;having C:is haveing D:are;having 24）（）The children are_TV.A:watch B:seeing C:watching D:reading 25）（）Are the boys looking at the blackboard?Yes,they_.A:arent B:do C:dont D:are,Thank you!,
