现在进行时+日常交际用语.doc

提升学习力，当然好成绩！Presentation (1)Words and Phrases7a piece of paper a bottle of milkfour small pieces of papertwo long rulersfive bottles of watereight pieces of breadsix small bags of teaone big bag of ricetwo kilos of fishcall ones namecalendarTeachers Dayon Sept.10thWomens DayChildrens DaySentence Patterns: 1) Welcome back to school!2) Let me call your names.3) Please dont call me (Lily).4) Thank you for doing sth.5) May I come in, please? 6) -Im sorry Im late. -It doesnt matter.2) -May I have/borrow a piece of paper, please? -Certainly! Here you are. / Here, take this one.3) -Do you have a big piece, please? -Yes, I do. / Sorry, I dont.难点讲解1Welcome back to school! 欢迎回到学校来！句中的welcome是感叹词。例如：Welcome to Beijing! 欢迎到北京来！welcome还可作形容词。例如：A： Thank you very much.甲：太谢谢你了。B： Youre welcome.乙：不客气。在下面的句子中，welcome是动词，表示：“欢迎”：We welcome our teachers with flowers at the school gate on Teachers Day.在教师节这天，我们手捧鲜花，站在学校门口欢迎我们的老师。2this/a piece of paper这/一张纸paper是物质名词。一般地说，在英语中，物质名词是不可数的，但可以借助一些表示单位的词组（如：:a piece of等），用来表示物质名词的数量。例如：a piece of bread一块面包 two cups of tea两杯茶 three bottles of orange二瓶桔汁four glasses of water四杯水在与指示代词this, that等连用时，要删去表示数量的a ,two等词。例如：that cup of tea那杯茶3Let me call you names.让我来点名。这是一个祈使句。Let me表示：让我（做）。例如： Let me have a look at your photo. 让我看看你的照片。4But come to school earlier next time.但是下次上学要来早一点。这也是一个祈使句。句中的earlier是副词early（早）的比较级形式，意为：更早些，修饰come to school这一短语。5Im sorry Im late.是个宾语从句. Presentation (2)一、现在进行时的意义:表示：1、现在（说话的瞬间）正在进行或发生的动作，强调“此时此刻”。E.g. He is reading . They are talking now. 2、当前一段时间内的活动或现阶段正在进行的动作。E.g. They are working these days.3、某些动词的现在进行时，表预定的计划或即将发生的动作。E.g. I am coming.二、其结构为be+现在分词. 现在分词的变法有1、一般在动词词尾加上-ing.E.g. jump-jumping2、以不发音字母e结尾的动词，先去e，再加-ing. E.g. have-having write-writing3、重读闭音节末尾只有一个辅音字母结尾的词，前面是单个元音字母时要双写词尾的辅音字母，再加-ing. E.g. sit-sitting put-putting stop-stopping动词变现在分词可有如下口诀:“一添一去y不变”. “一添”指双写规则；“一去”指去掉不发音字母e规则；“y不变”指要与名词变复数区分开。现在进行时的构成是:主语+be+v.ing现在分词形式第一人称单数 I+ am +ing.第一人称复数We + are +ing.第二人称单(复)数 You + are +ing第三人称单数 He（She，it）+is +ing第三人称复数 They + are +ing肯定句：主语+be（is/am/are）+现在分词否定句：主语+be（is/am/are）+not+现在分词一般疑问句:be（is/am/are）+主语+现在分词特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+Sth?三、基本句型变换都在be上做文章。肯定句：He is buying a bike.否定句：He isnt buying a bike.一般疑问句：Is he buying a bike? 由look, listen, now, at this moment等时间状语做标志。E.g. Look, the plane is fling over the high building.四、尽管现在进行时比较简单，但在做题过程中也常会犯一些错误，常见的错误有如下几种：(一) 把动词变成现在分词形式易出错例：1、They are swiming. (swim) 2、Jenny is plaiing (play)football.答案：解析：(二) 丢掉be动词或忘记把动词变成现在分词例：1、Look,two children flying.(fly) a kite in the park. 2、Li Mingisnt read ( not read) a book in bed now.答案：(三) 对动词或动词词组提问时丢掉doing例：1 、The students are singing in the room.(对划线部分提问) What are the students in the room?答案：解析:现在进行时态中对动作提问可记住此句式“What +be +主语+doing+其它?”或简写为“What.doing.”?句式。(四) 现在进行时态的选择疑问句中易忽视or后用现在分词形式例：孩子们在跑还是在跳？ Are the children running or jump?答案：解析: or连接的是两个并列成分，动词形式须一致。五、与一般现在时区别 一般现在时表示经常性动作，现在进行时表示现在或现阶段正在发生的动作。例如： He studies hard. 他（经常）努力学习。 He is studying hard. 他（此刻或现阶段）正在努力学习。 一般现在时表示现在发生的动作，现在进行时表示眼前看得见的动作。例如： Boats pass under the bridge. 船从桥下穿过。 The boat is passing under the bridge.船正从桥下穿过。Focused Practice（一） 、单选1、 Look! He _their mother do the housework.A. is helping B. are help C. is help D.is helpping2 、_are the boys doing ? They are singing in the room.A .Who B .How C.What D.Where3、 Dont talk here. My mother _.A. is sleeping B .are sleeping C. sleeping D .sleep4 、Danny _. Dont call him.A. is writeing B .is writing C.writing D .writes5 、When_he_back? Sorry, I dont know.A. does,come B.are coming C.is come D.is coming（二）、填空1、 Its ten oclock. My mother _(lie)in bed.2、 What_he _(mend)?3、 We _(play)games now.4、 What _you_(do) these days?5、 _he _(clean) the classroom?6、 Who_(sing)in the next room?7 、The girl_(like)wearing a sweater. Look! She _(wear)a red sweater today.Homework一、写出下列动词的现在分词：play_run_swim_make_go_like_write_ski_read_have_sing_dance_put_see_buy_love_live_take_come_get_stop_ sit _ begin_shop_二、用所给的动词的正确形式填空：1.The boy _ ( draw)a picture now. 2. Listen .Some girls _ ( sing)in the classroom .3. My mother _ ( cook )some nice foodnow.4. What _ you _ ( do ) now?5. Look . They _( have) an English lesson .6.They _(not ,water) the flowers now.7.Look! the girls _(dance )in the classroom .8.What is our granddaughter doing? She _(listen ) to music.9. Its5oclock now. We _(have)supper now10._Helen_(wash )clothes? Yes ,she is .三、句型转换：1. They are doing housework .一般疑问句：_ 否定句： _2The students are cleaning the classroom .一般疑问句：_ 否定句： _3Implaying the footballin the playground .(对划线部分进行提问)_4Tom isreading booksin his study . (对划线部分进行提问)_四、现在进行时：表示现在进行的动作句子结构：be+动词ing时间状语：now, look, listen，Its oclck,1.What are you _(do) now? I _(eat) bread.2.Its nine oclock. My father_(work) in the office.3.Look, the boy_(put) the rubbish into the bin.4._he_(clean) the classroom? No, he isnt. He_(play).5.Where is Mak? He_(run) on the grass.6.Listen, who_(sing) in the music room? Oh, Mary_(sing) there.五、将下列句子改成现在进行时1.Tom can speak Chinese._2.We have four lessons._3.I watch TV every day._4.She works in a hospital._5.Kitty and Ben have lunch at about twelve._6.His father can help them._7.Danny, open the door._8.They watch TV in the evening._六.按要求改写句子1. The boy is playing basketball.否定句：_一般疑问句：_肯定回答：_否定回答：_对“is playing basketball”提问：_ 对“ The boy”提问：_2. They are singing in the classroom.否定句：_一般疑问句：_肯定回答：_否定回答：_对“are singing ”提问：_对“ in the classroom”提问：_七.用现在进行时完成下列句子:1.What_you_(do)?2.I_(sing) an English song.3.What_he_(mend)?4.He_(mend) a car.5._you_(fly) a kite?Yes,_.6._she_(sit) in the boat?7._you_(ask) questions?8.We_(play) games now八. 选择填空。1. Some are _ in the river and some are _ games.A. swiming, playing B. swimming, plaiingC. swimming, playing D. swimming, plaing2. Look! The boy students are _ football while the girls are _. A. playing, dance B. playing, dancingC. play, dancing D. play, dance3. He_ to do his lessons at fight every evening A. is beginning B. is beginning C. begin