青少版新概念英語2A-Unit5

Unit5

Allaboutants!DiscussionDoyouknowants?Whatdoyouthinkofthem?Guess

“T〞or“F〞Antsusuallyliveinwetplaces.TorFAntsmaybreatheunderwater.Antsalwaysstretchtheirlegsinthemorning.TorFAntsusuallyyawnintheevening.TorFantwebpagebreathestretchyawninsectNewwordsandexpressions:antsinsectwebpagewebsitelookupyawn

螞蟻昆蟲網(wǎng)頁網(wǎng)站查閱打哈欠Newwordsandexpressions:breathestretchsurviveusealso

funnilyenough

呼吸伸展肢體幸存，生存下來用，使用也，并且十分有趣地

昆蟲

使用

螞蟻

幸存

網(wǎng)頁

網(wǎng)站

呼吸

打哈欠生存5’伸展5’晚上1’腿2’用2’呼吸4’網(wǎng)站3’

昆蟲3’WordsMemoryRobert:

Lookatthis______,Mum.It’sabout____.Karen:

Ants?Whyareyou______ants?webpageantslookingupRobert:Whynot?Antsarereally______.Theydoreallyinterestingthings.Karen:Whatkindofthing?interestingRobert:Well,they_____livein___places.Buttheycan_____underwaterfor___weeks.Karen:Really?usuallydrysurvive

twoKaren:Dothey_____underwater?Robert:Itdoesn’tsay.breatheRobert:Oh,Mum,howaboutthis?Antsalways____theirlegsinthe_____.Karen:You’rejoking!Robert:No,_____!stretchmorningreallyKaren:Dotheyusually____inthemorning,too?Robert:Well,_______,theydo!yawnfunnilyenoughGrammarPoints1

Lookatthiswebpage.

PracticeLookat_____.(I)Lookat_____.(she)Lookat_____.(he)Lookat_____.(they)Lookat_____.(us)看GrammarPoint2

It’saboutants.Translation〔翻譯〕What’sthisabout?Thissongisaboutfriendship(友誼).--Whattimeisitnow?--About3:30.關(guān)于GrammarPoint3

Whyareyoulookingupants?

Whynot?Antsarereallyinteresting.“為什么不呢〞，我們可以用“whynot〞來答復(fù)“why〞引導(dǎo)的特殊疑問句GrammarPoint4

Theyusuallyliveindryplaces.

Theydon’tusuallyliveinwetplaces.GrammarPoint5Theycansurviveunderwaterfor

twoweeks.

Practice：她每天看兩小時(shí)電視。他每天睡覺八小時(shí)。我爸爸每天早上跑步兩小時(shí)。表示某一動(dòng)作持續(xù)一段時(shí)間。GrammarPoint6Howaboutthis?〔這個(gè)呢？〕Makeupyourowndialoguewith“howabout〞.Forexample:Howoldisyourmother?Mymotheris35yearsold.Howaboutyourfather?Heis36yearsold.GrammarPoint7

Karen:Dotheyusuallyyawninthemorning,too?Robert:Well,funnilyenough,theydo!表示theyyawn;do在這里指代前面出現(xiàn)過的動(dòng)詞，防止重復(fù)出現(xiàn)。gotoschoolarriveshomelistentothenewsgoestoworkgoestoshoppingpreparesamealcomehomewatchTVWhattimeisit?It’s12o’clock.Whattimeisit?It’stenpastone.Whattimeisit?It’saquarterpasttwo.Whattimeisit?It’shalf

pastfive.Whattimeisit?It’stwentytoeight.Whattimeisit?It’saquartertonine.Attention!分在前，時(shí)在后；過用past，差用to；一刻quarter；半halffiveo`clocktenpasttentwenty-fivepasttenhalfpasttwoaquartertotwelvetwentytoelevenpasttoo`clockhalfpast一般現(xiàn)在時(shí)

〔TheSimplePresentTense〕

一般現(xiàn)在時(shí)表示經(jīng)常發(fā)生的、習(xí)慣性的動(dòng)作或存在的狀態(tài)。其時(shí)間狀語為often、usually、always、sometimes等頻率副詞，onSaturdays、inthemorning(afternoon/evening)

、everyday〔week/year〕等.二．只有主語在第三人稱單數(shù)時(shí)用動(dòng)詞的“三單形式〞，其他人稱用動(dòng)詞原形。動(dòng)詞三單形式的變化規(guī)那么：〔1〕多數(shù)直接在動(dòng)詞詞尾加-s

play

—

plays

like

—

likes

askasks

workworks

getgets

callcalls

〔2〕以字母s,

x,

ch,

sh或o結(jié)尾的動(dòng)詞，在詞尾直接加-es.

watchwatches

wishwishes

dodoesgogoes

〔3〕以“輔音字母加-

y〞結(jié)尾的動(dòng)詞，要先變y為i再加-estrytriesstudystudies

crycries

flyflies

不規(guī)那么變化：be

ishavehas

三、一般現(xiàn)在時(shí)的句子轉(zhuǎn)換：〔1〕變一般疑問句：當(dāng)句子中有be動(dòng)詞或情態(tài)動(dòng)詞時(shí)，那么把be動(dòng)詞或情態(tài)動(dòng)詞(can,could等)提到主語的前面，〔口訣：一調(diào)二變?nèi)龁柼?hào)〕〔2〕變否認(rèn)句：在be動(dòng)詞或情態(tài)動(dòng)詞后面直接加not變成否認(rèn)句

(be〕后not莫忘記)

例：①陳述句：She

is

my

sister.否認(rèn)句→

She

is

not

my

sister.疑問句→

Is

she

your

sister?

②陳述句：I

can

play

soccer.

否認(rèn)句→

I

can

not

/can’t

play

soccer疑問句→

Can

you

play

soccer?

Yes,Ican./

No,

I

can’t.

改寫句子1)Na