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antwebpagewebsitelookupplacesurviveweekbreathestretchlegyawnarmeveninginsectNewwordsandexpressions:antsinsectwebpagewebsitelookupjoke蚂蚁昆虫网页网站查阅开玩笑Newwordsandexpressions:breathestretchsurviveusealsofunnilyenough呼吸伸展肢体幸存，生存下来用，使用也，并且十分有趣地antinsectwebpagelookupplacesurviveweekbreathestretchlegjokeyawnFunnilyenougharmeveningalsoinsectusewebsite昆虫使用蚂蚁幸存网页网站呼吸打哈欠Readandanswerthequestions.•1.Wheredoantsusuallylive?•2.Howlongcantheysurviveunderwater?•3.Doantsbreatheunderwater?•4.Whendoantsalwaysstretchtheirlegs?•5.Whatdotheyalsodointhemoring?Thetext•Robert:Lookatthis______,Mum.It’sabout____.•Karen:Ants?Whyareyou______ants?webpageantslookingupGrammarPoints1•Lookatthiswebpage.•Practice•Lookat_____.(I)•Lookat_____.(she)•Lookat_____.(he)•Lookat_____.(they)•Lookat_____.(us)看GrammarPoint2•It’saboutants.•Translation（翻译）•What’sthisabout?•Thissongisaboutfriendship(友谊).•--Whattimeisitnow?--About3:30.关于GrammarPoint3•Whyareyoulookingupants?•Whynot?Antsarereallyinteresting.“为什么不呢”，我们可以用“whynot”来回答“why”引导的特殊疑问句•Robert:Whynot?•Antsarereally______.Theydoreallyinterestingthings.•Karen:Whatkindofthing?interesting•Robert:Well,they_____livein___places.Buttheycan_____underwaterfor___weeks.•Karen:Really?usuallydrysurvivetwoGrammarPoint4•Theyusuallyliveindryplaces.•Theydon’tusuallyliveinwetplaces.频率副词频度比较(约等于)备注always100％总是，一直usually80％通常often70％经常sometimes30％有时hardly1%很少，几乎不never0从不，决不GrammarPoint5•Theycansurviveunderwaterfortwoweeks.Practice：她每天看两小时电视。他每天睡觉八小时。我爸爸每天早上跑步两小时。表示某一动作持续一段时间。•Karen:Dothey_____underwater?•Robert:Itdoesn’tsay.breathe•Robert:Oh,Mum,howaboutthis?Antsalways____theirlegsinthe_____.•Karen:You’rejoking!•Robert:No,_____!stretchmorningreallyGrammarPoint6•Howaboutthis?（这个呢？）•Makeupyourowndialoguewith“howabout”.Forexample:•Howoldisyourmother?•Mymotheris35yearsold.•Howaboutyourfather?•Heis36yearsold.•Karen:Dotheyusually____inthemorning,too?•Robert:Well,_______,theydo!yawnfunnilyenoughGrammarPoint7•Karen:Dotheyusuallyyawninthemorning,too?•Robert:Well,funnilyenough,theydo!表示theyyawn;do在这里指代前面出现过的动词，避免重复出现。一般现在时一般现在时（TheSimplePresentTense）一般现在时表示经常发生的、习惯性的动作或存在的状态。其时间状语为often、usually、always、sometimes等频率副词，onSaturdays、inthemorning(afternoon/evening)、everyday（week/year）等.(1）表示事物或人物的特征、状态。e.g.:天空是蓝色的Theskyisblue.玛丽的爸爸是一名英语老师Mary’sfatherisanEnglishteacher.(2）表示经常性或习惯性的动作。e.g.:我每天六点起床。Igetupatsixeveryday.她每天都做运动Sheplayssportseveryday.（3）表示客观现实。e.g.:桌子有四条腿Thetablehasfourlegs.我们班有50个学生。Thereare50studentsinmyclass.（4）表示客观真理，科学原理，自然现象，等客观事实或格言、谚语等。太阳每天从东方升起。Thesunrisesintheeasteveryday.地球绕着太阳转。Theearthgoesaroundthesun.（5）表示平日的喜好。Ilikebananas.Wedon’tlikevegetables.Helikesicecream.Shedoesn’tlikestrawberries.在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚。现归纳总结如下：一、人称代词he,she,it是第三人称单数。如：HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。二、单个人名、地名或称呼作主语；是第三人称单数。如：HanMeilikessalsd.韩梅喜欢萨拉。BeijingisinChina.北京在中国。UncleWangoftenplaysvolleyball..王叔叔经常打排球。三、单数可数名词或“this/that/the+单数可数名词”作主语时，是第三人称单数。如：Thisbookisyours.这本书是你的。Thatcarisred.ThecatisLucy’s.这只猫是露茜的。四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时，是第三人称单数。如：Everyoneishere.大家到齐了。Thisisapen.这是一支钢笔。五、不可数名词作主语时为第三人称单数。如：Themilk（牛奶）isintheglass.牛奶在玻璃杯里。Thebreadisverysmall.那面包很小。六、当数字或字母作主语时，看作第三人称单数。如：“6”isaluckynumber.“6”是个吉利数字。Iisaletter.I是个字母。二．只有主语在第三人称单数时用动词的“三单形式”，其他人称用动词原形。动词三单形式的变化规则：（1）多数直接在动词词尾加-splay—playslike—likesask---askswork---worksget---getscall---calls（2）以字母s,x,ch,sh或o结尾的动词，在词尾直接加-es.watch---watcheswish---wishesdo---doesgo---goes（3）以“辅音字母加-y”结尾的动词，要先变y为i再加-estry---triesstudy---studiescry---criesfly---flies不规则变化：be---ishave----has三、一般现在时的句子转换：（1）变一般疑问句：当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等)提到主语的前面，（口诀：一调二变三问号）（2）变否定句：在be动词或情态动词后面直接加not变成否定句(be）后not莫忘记)例：①陈述句：Sheismysister.否定句→Sheisnotmysister.疑问句→Issheyoursister?②陈述句：Icanplaysoccer.否定句→Icannot/can’tplaysoccer疑问句→Canyouplaysoccer?Yes,Ican./No,Ican’t.注意：对一般疑问句的回答：一般用什么问就用什么来回答。但以下例外：Isthisapencil?Yes,itis./No,itisn’t.Isthatyourbackpack?Yes,itis./No,itisn’t.Aretheseyourparents?Yes,they’re./No,theyaren’t.（3）当句子中没有be动词，也没有情态动词时，变一般疑问句时，在主语前加助动词do(I,we,you,以及复数),does（第三人称单数she,he,it等）变成问句；（4）变否定句时，在主语后谓语动词前加助动词don’t,doesn’t变成否定句，切记：助动词后的动词则还原成动词原形。例：陈述句：Wegetup（起床）at7:00everymorning.疑问句→Doyougetupat7:00everymorning?否定句→Wedon’tgetupat7:00everymorning.陈述句：Shehasabrother.疑问句→Doesshehaveabrother?否定句→Shedoesn’thaveabrother.1.主语+（am/is/are）+其它Heisanofficeworker.2.主语（除第三人称单数）+动词原形+其它Igetupatsixeveryday.3.主语（第三人称单数）+动词s/es+其它Myfatherusuallygoestoworkbybus.1.主语+（am/is/are）not+其它Heisn'tanofficeworker.2.主语（除第三人称单数）+don't+动词原形+其它Idon'tgetupatsixeveryday.3.主语（第三人称单数）+doesn't+动词原型+其它Myfatherdoesn'tusuallygotoworkbybus.1.（Am/Is/Are）+主语+其它Isheanofficeworker?(Yes,heis./No,heisn't.)2.Do+主语（除第三人称单数）+动词原形+其它Doyougetupatsixeveryday?(Yes,Ido./No,Idon't.)3.Does+主语（第三人称单数）+动词原形+其它Doesyourfatherusuallygotoworkbybus?(Yes,hedoes./No,hedoesn't.)一.1．Thisismypencil?(变一般疑问句)2.TheseredsocksareKate’s.(变一般疑问句)3.Marydoesnothaveanybooks.(变肯定句)4.Shelikestheblackbagverymuch.(变为否定句)5.Ilikeapples.(用she改写句子)6.It’san