Unit4GrammarListeningtoasongtofillintheblanks.Singing:

What(1)____you_____?(2)____________________________________What(3)_____you______?_(4)_____________________cooking,cooking,cookingWhat(5)_____you______?(6)____________________en,yummywhatareyoudoing?_(7)________________________aredoingI’mwatchingTVI’mwatchingTVaredoingI’mcooking.aredoingI’meating,eating.I’mwashingmyhands.ThePresentContinuousTense

現在進行時基本結構be+V-ing(am,is,are)Lookatthepicturestoanswerthequestions.Henryisdoinghishomework.WhatisHenrydoing?Sheislisteningtomusic.Whatisshedoing?Whataretheydoing?Theyarereadingbooks.Heisdoinghishomework.Sheislisteningtomusic.Theyarereadingbooks.Whataretheydoing?Whatishedoing?Whatisshedoing?肯定句否定句一般疑問句特殊疑問句結構?現在進行時句型肯定句：主語+be現在分詞+其它Sheisswimminginthesea.否定句：在be動詞后加notSheisnotswimminginthesea.一般疑問句：把be動詞提前Issheswimminginthesea?特殊疑問句：特殊疑問詞+一般疑問句Whatisshedoinginthesea?Whereissheswimming?

Sentencepatterntransformation句型轉換變否定句變一般疑問句變特殊疑問句變否定句Mydadisfishingnow.Mydadisn’tfishingnow.Theyareeatingsomehotdogs.Theyarenoteatinganyhotdogs.變否定句變一般疑問句Tomisplayingbasketballnow.IsTomplayingbasketballnow?TheyarespeakinginEnglish.

AretheyspeakingEnglish?變一般疑問句變特殊疑問句Samiseatinganapple.WhatisSameating？變特殊疑問句They

aredrinkingwater.

Whoaredrinkingwater？現在進行時定義定義：現在進行時態表示現在(說話瞬間)正在進行或發生的動作,翻譯成正在做某事。

Look!Thatdogisbarking.

Heislisteningtotheradio

now.

Listen!Sheissinging.

thesedaysatthistimeatthemoment現在進行時的標志詞look,now,listen2.現在進行時態還可以表示當前一段時間內的活動或現階段正發生的事情，翻譯成一直在做某事。

We

areworking

onafarmthesedays.I

amwriting

abookatthistime.

TheyarestayingatPeter’shouseatthemoment.Guess:Whataretheydoing?Let’splayagame:Whoistheguessingchampion?Arethey+v-ing…?Isit/he/she+v-ing…?GuessingGame(Pairwork)Isthepig________?Yes,itis.No,itisn’t.Whatisitdoing?Itis…skatingGuessingGameIsthegirl…?Yes,sheis.No,sheisn’t.Whatisshedoing?Sheis…eatingnoddlesGuessingGameIstheboy…?Yes,heis.No,heisn’t.Whatishedoing?Heis…playingtheguitarArethey…?Yes,theyare.No,theyaren’t.Whataretheydoing?Theyare…GuessingGamedancingHowtochangetheformsofpresentparticiple.現在分詞的變化規則現在分詞變化規則直：直接加ing

（do---doingtalk---talking

study---studyingplay---playing

fish–finshingthink-thinking）去：去末尾不發音的e加ing

（leave---leavinghave---having

dance----dancingride----riding

come—comingmake-making）雙：重讀閉音節雙寫尾字母加ing

（sit---sittingforget---forgetting

run---runningbegin---beginning

swim—swimmingput-putting）改：把ie變為y加ing（die-dyinglie---lying躺

tie-tying系，栓

）isdoingisplayingareplayingisfishingisswimmingarelyingiseatingisplayingamtalkingWecannotusesomeverbsinthepresentcontinuoustense.?現在進行時的特殊用法：D.有些動詞（狀態動詞不用于進行時態）4.表示擁有的動詞want,belongto（屬于）1.表示知道或了解的動詞:believe,know,understand2.表示喜愛或不喜愛hate,like,love,prefer3.表示感官的動詞seesmellsoundtasteisringingknowamthinkingpreferGrammarexercisesmellsareeatingameatingDowantGrammarexercise注意：come，go，leave，more，arrive進行時表將來Summary現在分詞變化：直，去，雙，改狀態動詞不能用于進行時eat--begin--leave—lie—cry--eatingbeginningleavinglyingcryinguse--usingstop--stoppingstudy--die--put--have--wait--get--studyingdyingputtinghavingwaitinggetting現在分詞變化形式搶答：dig--diggingcarry--carryingYouactIguess你比劃我來猜:Ruleswimmingbrushingteethdancingwashinghairreadingbookslisteningtomusicplayingthepiano

StudentA:UsebodylanguagetoactoneofsixactionsStudentB:Toguess,e.g.Ask:Isshe/hedancing?Otherstudents:AnswerYes,she/heisorNo,she/heisn’t

Correctthemistakes(改錯)Look!SimonandIhavingabirthdayparty.