現(xiàn)在進(jìn)行時(shí)與名詞課件

現(xiàn)在進(jìn)行時(shí)態(tài)講與練（人教PEP）六年級(jí)英語(yǔ)下冊(cè)課件現(xiàn)在進(jìn)行時(shí)

1.用法：說(shuō)話時(shí)正在進(jìn)行的動(dòng)作或當(dāng)前一段時(shí)間正在進(jìn)行的動(dòng)作2.常用時(shí)間狀語(yǔ)：now,thesedays3.動(dòng)詞構(gòu)成：be+v-ing：肯定式：am/is/are+現(xiàn)在分詞(--ing)

am/is/areworking否定式：

am/is/are+not+現(xiàn)在分詞

4.一般疑問(wèn)構(gòu)成及簡(jiǎn)答：Am/Is/Are+主語(yǔ)+現(xiàn)在分詞+其它？Yes,Iam(heis.)/No,theyaren’t

特殊疑問(wèn)舉例：Whatareyoudoingnow?

Whoisflyingakitethere?

動(dòng)詞現(xiàn)在分詞的變化規(guī)則動(dòng)詞現(xiàn)在分詞構(gòu)成：動(dòng)詞原形+ing，規(guī)則如下：1一般情況下直接加ingthink---thinkingsleep---sleepingstudy---studyingspeak---speakingsay---sayingcarry---carryingwake---waking2以不發(fā)音的字母e結(jié)尾的單詞,去掉字母e，再加ingcome---comingmake---makingleave---leavinghave---havingtake---taking3以重讀閉音節(jié)（重讀閉音節(jié)即兩個(gè)輔音中間夾一個(gè)元音并且重讀的音節(jié)）結(jié)尾，呈現(xiàn)“輔，元，輔”結(jié)構(gòu)的動(dòng)詞，雙寫末尾的輔音字母，再加ingstop---stoppingsit---sittingrun---runningforget---forgettingbegin---beginning這類詞還有：bigin，cut,get,hit,run,set,sit,spit,stop,swim,beg,drop,fit,nod,dig,forget,regret,rid,等。4以ie結(jié)尾的動(dòng)詞，把ie改為y，再加ingdie---dyinglie---lying標(biāo)志性詞語(yǔ)1.現(xiàn)在進(jìn)行時(shí).通常用“now”.

eg:Iamdoingmyhomeworknow.2.現(xiàn)在進(jìn)行時(shí).通常用“l(fā)ook”.eg:Look!Mymotherisrunning!!!3.現(xiàn)在進(jìn)行時(shí).通常用“l(fā)isten”.eg:Listen!Theyarereading.4.現(xiàn)在進(jìn)行時(shí).通常用“atthe(this)moment”eg:Atthe(this)moment,heisonlyweeping.現(xiàn)在進(jìn)行時(shí)專項(xiàng)練習(xí)：

一、寫出下列動(dòng)詞的現(xiàn)在分詞：

play________run__________swim_________make__________

go_________like________

write_________ski___________

read________have_________sing

________dance_________

put_________see________buy_________love____________

live_______take_________come________

get_________

stop_________sit________begin________shop___________

三選擇填空：1.Whatareyoudoing?I_____A.eatB.caneatC.eatingD.ameating2.Wewant_________thisbooknow.A.readingB.amreadingC.readD.toread3.Ourteacheris________aredsweater.A.puttingonB.putonC.wearingD.wear4.Thatboyisn’t____theteacher.A.listenB.listensC.listeningD.listeningto

DDCD四、句型轉(zhuǎn)換：

1.Theyaredoinghousework.(分別改成一般疑問(wèn)句和否定句)

____________________________________________________________________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑問(wèn)句并作肯定和否定回答)

___________________________________________________________________________________________________3．I’mplayingthefootballintheplayground.(對(duì)劃線部分進(jìn)行提問(wèn))

__________________________________________________4．Tomisreadingbooksinhisstudy.(對(duì)劃線部分進(jìn)行提問(wèn))

__________________________________________________名詞

名詞：是指人或事物名稱的詞。名詞專有名詞例：

China；Japan普通名詞個(gè)體名詞例：

book；card集體名詞例：

family；class物質(zhì)名詞

例：water；glass抽象名詞

例：work；health可數(shù)名詞不可數(shù)名詞名詞變復(fù)數(shù)AbookThisisabook.Thisisachinesebook.What’sthis?It’sabook.Whatarethese?Theyarebooks.Thesearesomebooks.This__________________.isatreeThese__________________.aretwotreesThese__________________.aresometrees名詞變復(fù)數(shù)1．一般在名詞后面加上“s”:

book→books，bag→bags2．以s,x,sh,ch，等結(jié)尾的詞加“es”:

bus→buses，watch→watches3．以輔音字母＋y結(jié)尾的詞，變y為i加es，baby→babies4.以元音字母＋y結(jié)尾的名詞變復(fù)數(shù)時(shí)，直接加s變復(fù)數(shù)，boy→boys以o結(jié)尾的名詞變復(fù)數(shù)(a）加s的名詞photo→photos，piano→pianos，radio→radios，zoo→zoos

(b）水果、蔬菜、人這樣的單詞加espotato→potatoes(土豆)tomato→tomatoes（西紅柿）mango---mangoes(芒果)Negro---n