新概念英語青少版2A-Unit6課件（共31張）

WelcomeShelly’sclass!ReviewFillingtheblanks.Lookat_______,Mum.It’s___________.Ants?Why___________________?thiswebpageaboutantsareyoulookingupantsWhynot?Ants_______________.They__________________________.What___________________?arereallyinterestingdoreallyinterestingthingskindofthingsWell,they___________________.Butthey_________________________fortwoweeks.___________?usuallyliveindryplacescansurviveunderwaterReallyDo______________________?It_______________.theybreatheunderwaterdoesn’tsayOh,Mum,______________?Ants____________________inthemorning._____________!No,really!howaboutthisalwaysstretchtheirlegsYou’rejoking__________________inthemorning,too?Well,_____________,theydo!DotheyusuallyyawnfunnilyenoughWhatdoantsdointhemorning?

Whatdoyoudointhemorning?Whatdoyoudointhemorning/afternoon/evening?gotoschoolgotoworkgoshoppingcomehomearrivehomeprepareameallistentothenewswatchTV一般現(xiàn)在時態(tài)經(jīng)常性或習慣性的動作，常和時間狀語連用。時間狀語：every…，sometimes，at…，onSundayHeoftenwakesupat7everymorning.2)客觀真理，客觀存在，科學事實。Theearthmovesaroundthesun.ShanghailivesintheeastofChina.

3)表示格言或警句中。Pridegoesbeforeafall.驕者必敗。一般現(xiàn)在時態(tài)1.如果主語是名詞復(fù)數(shù)和第一人稱I、we，謂語動詞不用做任何變化，即仍然用動詞原形表示：

Weusually____toschoolat7:30.我們通常7:30上學去。[go]Myparents____tenyuantomysistereveryweek.我父母每星期給我妹妹十元錢。[give]2.主語是任何一個單數(shù)名詞或者是第三人稱單數(shù)，謂語動詞要進行必要的變化。特別提一點：不可數(shù)名詞也算作單數(shù)處理。It___likeanant.(look)She____pianowell.(play)情況構(gòu)成方法讀音例詞一般情況加-s清輔音后讀/s/

濁輔音和元音后讀/z/swim-swims；help-helps；like-

likes以輔音字母+o結(jié)尾的詞加-es讀/z/goes,does以s,sh,ch,x等結(jié)尾的詞加-es讀/iz/watches以輔音字母+y結(jié)尾的詞變y為i再加es讀/z/study-studies不規(guī)則變化have變have為has?have-has

動詞原形變第三人稱單數(shù)形式：一般現(xiàn)在時一般現(xiàn)在時表經(jīng)常和反復(fù)其他人稱作主語動詞用原形遇到三單作主語謂語動詞加s(es)方法等同名詞單數(shù)變復(fù)數(shù)句型轉(zhuǎn)換要認真肯定變否定動詞前加don’t主語三單doesn’t肯定變疑問句首要加do主語三單是does回答問題yes/no句型變化他經(jīng)常下午5:45回家。Heusuallyarriveshomeataquartertosix.否定句：一般疑問句：肯定回答：否定回答：劃線部分提問：Hedoesn’tarrivehomeataquartertosix.Doeshearrivehomeataquartertosix?Yes,hedoes.No，hedoesn’t.Whendoeshearrivehome?一般現(xiàn)在時態(tài)Janeoftenlistentothenewsat2.listensDoestheygotoschoolat4:30?DoDohearrivehomeat7:20intheevening?DoesDoesShellypreparesamealat6:30intheevening?prepareShellydoesn’twatchesTVat10:20atnight.watchesWhendoesyoursisterarriveshome?arrivegotoschoolby___schoolbusbusWhendoRobertandLucygotoschoolbybus?DoRobertandLucygotoschoolbybus?Yes,theydo.Everyday.w_____inhiso____orkfficeWilliamDoes/DoWilliamwork/worksinhisoffice?WhendoesWilliamworkinhisoffice?Everymorning,everyafternoon,oreveryevening?Yes,hedoes.Everymorning.but…today…w___toschoolWhataretheydoingtoday?AreRobertandLucygoingtoschoolbybus?Theyarewalkingtoschooltoday.alkNo,theyaren’t.m_____thebankmanagereetWilliamIsWilliamworkinginhisofficetoday?WhatisWilliamdoingtoday?No,heisn’t.Heismeetingthebankmanager.一般現(xiàn)在時和現(xiàn)在進行時的區(qū)別概念不同：一般現(xiàn)在時表示主語經(jīng)常性和習慣性的動作或存在的狀態(tài)，也表示說話者的能力及自然現(xiàn)象。現(xiàn)在進行時表示說話時（瞬間)正在進行的動作，也表示目前或現(xiàn)階段一直進行的動作。她經(jīng)常在晚上做作業(yè)?，F(xiàn)在她正在做作業(yè)。

Sheoftendoesherhomeworkintheevening.

Sheisdoingherhomeworknow.

在構(gòu)成方式上的不同：一般現(xiàn)在時中謂語動詞的構(gòu)成有以下三種情況：①be動詞的一般現(xiàn)在時形式：am，is，are.②動詞have的一般現(xiàn)在時形式：have，has.③其他行為動詞的一般現(xiàn)在時形式有動詞原形或第三人稱單數(shù)形式。而現(xiàn)在進行時中謂語動詞的構(gòu)成是：am/is/are+動詞的-ing形式（現(xiàn)在分詞)時間狀語不同：一般現(xiàn)在時的時間狀語主要有：always，usually，often，sometimes，never，everyday，onSundays，inthemorning/afternoon/evening等；現(xiàn)在進行時的時間狀語主要有：now，thesedays，thisweek，atthemoment等，有時句首有“Look！”、“Listen！”或“It’s+時刻”等詞、句存在。我們在下午踢足球。我媽媽正在看報紙。Weplayfootballintheafternoon.Mymotherisreadinganewspapernow.

AnelegantsizeWhycan’tAnniewalkinhershoesbeforelunch?Herfeetaresizefiveinthemorning,andsizesixinthe