The

presentcontinuoustenseUnit

3

Treesandus

Grammar課堂教學目的課堂重難點通過學習語法板塊語篇，引導學生掌握現在進行時的語法知識點，并學會現在進行時談論一些活動。文化意識課堂重難點思維品質課堂教學目的理解和歸納現在進行時相關語法知識和正確用法，能夠用現在進行時描述正在進行或發生的事情。了解某些表示感官直覺、狀態或心理感覺的動詞不能使用現在進行時態。認識到樹木的重要性，學會保護樹木資源，培養保護樹木的責任意識。探索和總結本單元目標語言，內化所學的內容,更好地理解目標語言。&LeadinTodayisTrees-plantingDay.Look!Whatarethestudentsdoingnow?Completethefoursentencesbelow.They____________(dig)ahole.arediggingLeadinLookandsay.Usingthestructure“be+Ving”They____________(put)thelittletreeintothehole.areputtingLeadinLookandsay.Usingthestructure“be+Ving”Theboy____________(put)thesoilbacktotheholeandthegirl__________(take)somewater.is

puttingistakingLookandsay.Usingthestructure“be+Ving”LeadinThey_____________(water)thetree.arewateringLeadinLookandsay.Usingthestructure“be+Ving”They____________(cheer)fortheirplanting.arecheeringLeadinLookandsay.Usingthestructure“be+Ving”arediggingareputtingisputtingistakingarewatering arecheeringWhatarethese?areTheyarethepresentcontinuoustense.LeadinPresentationThepresentcontinuous

現在進行時Weusethe

presentcontinuoustoshowthatsomethingishappeningnow.現在進行時用于表達某事正在發生。LiNaistalkingtoWangJieonthephone.Readthedialogueandpayattentiontothewordsinbold.PresentationWhat’sthestructureofthepresentcontinuoustense?Whatareyoudoingnow?I’mstayingwithmygrandmotherthisweek.I’mwatchingaTVprogrammeabouttrees.SuSuandIareworkingonourgroupproject..beamisare+v.ingThink現在進行時的結構be動詞的用法口訣be動詞，真偉大，生出am,is,are。我(I)是am，你(you)是areis連著他(he),她(she),它(it)單數is，復數are。PresentationPresentation主要動詞現在分詞例子大多數動詞以不發音-e結尾的動詞

特殊：以發音-e結尾的動詞以-ie結尾的動詞一些以一個元音字母+一個輔音字母結尾的動詞+ingfeel→去e+ing+ingwrite→see→去ie+ying雙寫這個輔音字母+ingdie→run→現在分詞的構成方式Presentationfeelingwritingseeingdyingrunningwait________drive________sit________lie________waitingdrivingsittinglyingfight________save________run________tie________fightingsavingrunningtying一般情況直接加以e結尾去e加輔元輔雙寫加ie結尾改y加PresentationIamreadingabookinthelibrary.?肯定句:主語+am/is/are+V-ing+其它.Iamnotreadingabookinthelibrary.?否定句：直接在am/is/are后加not.現在進行時的句式Presentation一般疑問句及回答:—Areyoureadingabookinthelibrary?—Yes,Iam./No,I’mnot.直接把am/is/are提句首,若原句有第一人稱，把第一人稱變成第二人稱。肯定回答:Yes,主語+be(be是要變化的，即am/is/are).

否定回答:No,主語+be+not.特殊疑問句：格式為：What+am/is/are+主語+doing?Presentation時間狀語與現在進行時連用的時間狀語：atpresent 目前；現在

atthemoment 此刻；現在rightnow 此刻；現在；now 現在

提示語: look!/listen!PresentationWedonotusuallyusetheverbsintheboxbelowinthepresentcontinuoustense.

Instead,

weusetheminthesimplepresenttense.有些動詞通常不可用于現在進行時態,而用一般現在時。

believehear

likeprefersmell

understandhate

knowlovesee

realize

taste

want?Iknowmydeskmate

well.?Iamknowingmydeskmate

well.?Myyoungersisterlikeseatingapples.?Myyoungersisterislikingeatingapples.SpecialrulesPresentation現在進行時

VS

一般現在時現在進行時：強調此刻或現階段正在進行的動作，一般現在時：強調動作的經常和反復，或屬于主語本身具有的特征，實際上這類動作沒有時間性。eg.

: Jenniferisreadingabooknow.

Jenniferreadsbookseverynight.Presentation瞬間動詞的用法一般說來，瞬間動詞不能用現在進行時表達，但是像come，go，leave,arrive，start，fly

等瞬間動詞用現在進行時表達時常與表示將來時的時間狀語連用，表示將要發生的動作。例如:TheyareleavingforAustraliatomorrow.

Presentationareeatingamfeeling/feelismovingiswaitingPracticeChenLiismakingavideoabouthowtreesprotectthemselvesfromenemies.Helphercompletethevideoscriptwiththecorrectformoftheverbsinbrackets.iseatingisisenjoyinggivingPracticeChangetheverbsinto–ingform.Exercisethink __________tell __________sit __________come __________smile __________lie __________sing __________fight __________change __________make __________thinkingtellingsittingcomingsmilinglyingsingingfightingchangingmakingExercise1.Sheiswatchingaballet.(變否定句)2.

We’rewaitingforourteacher.(變一般疑問句)3.IsTonycallingafriend?(作肯定問答)4.Theyarelyinginthesun.(就劃線部分提問)Sheisn’t

watchingaballet.Are

you

waitingforyourteacher?Yes,heis.What

aretheydoing?

句型轉換Tip:一般疑問句中，第一人稱要改為第二人稱。ExercisePleasebequiet.Thekids____________(sleep)now.Look,theboy___________(run)fast.3.—________thestudents_________(read)anarticleinEnglish?—Yes,theyare.4.Tom____________(notstudy)English.HeisstudyingChinese.5.Themonkey____________(noteat)bananasnow.6.—Where____________they___________(stand)?—Theyarestandingoverthere.7.—WhatisMeimeidoingnow?—She______________(watch)TVwithherparents.aresleepingisrunningreadingisn’tstudyingisn’teatingarestandingiswatchingAreCompletethesentenceswiththecorrectformofthewordsinbrackets.ExerciseProductionLookatthepicturesanddescribewhatpeoplearedoing.Possibleanswers:Theyareplantingatree.Theyarediggingaholeontheground.Theyareclippingthehedge（修剪樹籬）.1.

現在進行時的謂語結構be+現在分詞(V-ing)ThegrammarwehavelearnedSummary2.現在進行時的句式①肯定句:主語+am/is/are+V-ing+其它.I

amreadingabookinthelibrary.②否定句：直接在am/is/are后加notIamwriting.I

amnotwriting.③一般疑問句及回答:問句,直接把am/is/are提句首,若原句有第一人稱，把第一人稱變成第二人稱。ThegrammarwehavelearnedSummary肯定回答:Yes,主語+

be(be是要變化的，am/is/are).否定回答:No,主語+

be+not.You

aredrawingapig.---

Are