unit8sectiona（grammarfocus-3c）【精美課件】課件（人教版）

人教版七年級上冊英語課件Whenisyourbirthday?Unit8Section

AGrammarFocus-3cLearninggoalsLearninggolas.KeywordsfirstsecondthirdfiftheighthninthtwelfthtwentiethGrammar①when引導(dǎo)的特殊疑問句詢問他人的生日并作出回答；②in,on在不同日期表達(dá)中的用法；③序數(shù)詞④名詞所有格Sentences①—Whenisyourbirthday?—MybirthdayisonMay2nd.②—WhenisAlice'sbirthday?—HerbirthdayisonSeptember5th.WarmingupWarmingupRevisionReadandspellthesemonthsonebyone.January一月February二月March三月April四月May五月June六月WarmingupRevisionReadandspellthesemonthsonebyone.July七月August八月September九月October十月November十一月December十二月WarmingupRevisionLook,askandanswer.Jim12月2日Alice3月8日J(rèn)ane5月7日Lily9月21日1.—Whenisyourbirthday,Jim?—MybirthdayisonDecember2nd.2.__________________________________________________________—Whenisyourbirthday,Alice?—MybirthdayisonMarch8th.WarmingupRevisionLook,askandanswer.Jim12月2日Alice3月8日J(rèn)ane5月7日Lily9月21日—Whenisyourbirthday,Jane?—MybirthdayisonMay7th.3.____________________________________________________________4.____________________________________________________________—Whenisyourbirthday,Lily?—MybirthdayisonSeptember21st.PresentationPresentationHowtotalkaboutdates?GrammarFocusGrammarFocusWhenisyourbirthday?MybirthdayisonMay2nd.Whenishisbirthday?HisbirthdayisonJanuary17th.

Whenisherbirthday?

It'sinAugust.

WhenisAlice'sbirthday?HerbirthdayisonSeptember5th.

Whenisyourfather'sbirthday?

HisbirthdayisonApril21st.形容詞性物主代詞“名詞+’s”所有格讀左欄中的句子，總結(jié)怎么詢問他人的生日。GrammarFocus“名詞+’s”所有格“名詞+’s”所有格主要用于有生命的名詞的所有關(guān)系。(1)單數(shù)名詞后加“’s”（以-s結(jié)尾的人名后加“’”或“’s”）。mysister'sbook我姐姐的書(2)以-s結(jié)尾的復(fù)數(shù)名詞只加“’”，不以-s結(jié)尾的復(fù)數(shù)名詞通常加“’s”。thethreegirls’father

這三個(gè)女孩的父親thethreechildren’sfather

這三個(gè)孩子的父親(3)表示幾個(gè)人共有，僅在最后一個(gè)人的名字后加“’s”；表示各自所有時(shí)，應(yīng)在各個(gè)名字后加“’s”。MaryandJane’scar

瑪麗和簡的汽車Mary’sandJane’scars

瑪麗和簡的汽車（她們共有的汽車）（她們各自的汽車）GrammarFocusof

所有格(1)of所有格多用于表示無生命事物的名詞的所有關(guān)系。amapofChina一幅中國地圖(2)of所有格也可用于表示人和其他有生命的名詞的所有關(guān)系。thenameofhercat

她的貓的名字(3)’s所有格和of

所有格有時(shí)可以互相轉(zhuǎn)換。thegirl’snewdress=thenewdressofthegirl這個(gè)女孩的新連衣裙GrammarFocusWhenisyourbirthday?MybirthdayisonMay2nd.Whenishisbirthday?HisbirthdayisonJanuary17th.

Whenisherbirthday?

It'sinAugust.

WhenisAlice'sbirthday?HerbirthdayisonSeptember5th.

Whenisyourfather'sbirthday?

HisbirthdayisonApril21st.答語：My/His/Herbirthdayison/in…或It’son/in…on+具體的日期in+月份讀右欄中的句子，總結(jié)答語。GrammarFocusfirstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentiethtwenty-firsttwenty-secondtwenty-thirdtwenty-fourthtwenty-fifthtwenty-sixthtwenty-seventhtwenty-eighthtwenty-ninththirtieththirty-first序數(shù)詞GrammarFocus寫出下列序數(shù)詞對應(yīng)的基數(shù)詞。first______onesecond______twothird

______threefourth______fourfifth______fivesixth______sixseventh______seveneighth______eightninth

______ninetenth

______teneleventh______eleventwelfth______twelve______GrammarFocus寫出下列序數(shù)詞對應(yīng)的基數(shù)詞。thirteenth______thirteenfourteenthfourteenfifteenth______fifteensixteenth______sixteenseventeenth

______seventeeneighteenth

______eighteennineteenth______nineteentwentieth______twentytwenty-first______twenty-onetwenty-secondtwenty-two______twenty-thirdtwenty-three______thirtieththirty______GrammarFocus序數(shù)詞表示人或事物先后順序的數(shù)詞叫序數(shù)詞。序數(shù)詞大多數(shù)是由基數(shù)詞變化而來的，序數(shù)詞往往與定冠詞the連用。語法概述GrammarFocus序數(shù)詞的構(gòu)成序數(shù)詞與基數(shù)詞對應(yīng)，大多數(shù)是在基數(shù)詞的詞尾加-th，但有一些是不規(guī)則變化。(1)1-3的序數(shù)詞first/second/third與基數(shù)詞差別很大，應(yīng)逐一記憶。(2)4-19的序數(shù)詞是在相應(yīng)基數(shù)詞后加上后綴-th。注意fifth，eighth，ninth，twelfth的特殊性。(3)整十的序數(shù)詞，通常是把相應(yīng)的整十的基數(shù)詞詞尾的y變成ie，再加-th。forty-fortiethfifty-fiftieth(4)表示“第幾十幾”，只需把個(gè)位數(shù)的基數(shù)詞變?yōu)樾驍?shù)詞，十位數(shù)不變。twenty-onetwenty-firstthirty-fourthirty-fourth(5)序數(shù)詞的縮寫形式是在阿拉伯?dāng)?shù)字后直接加上序數(shù)詞的最后兩個(gè)字母。first=1st

second=2ndthird=3rdninth=9thtwentieth=20thGrammarFocus基變序，有規(guī)律，多數(shù)詞尾加-th。一二三，特殊記，詞尾字母t,d,d。八去t，九去e，f來把ve

替，然后再加-th。遇到整十需注意，變y為

ie，然后再加-th。若是遇到幾十幾，只變個(gè)位數(shù)字就可以；中間連字符“-”，千萬別忘記。

巧學(xué)妙記GrammarFocus序數(shù)詞的用法(1)序數(shù)詞前一般要加定冠詞the。(2)序數(shù)詞常用來修飾名詞，但當(dāng)名詞前有形容詞性物主代詞等限定詞時(shí)，序數(shù)詞前不用定冠詞the。(3)表示分?jǐn)?shù)時(shí)，分子用基數(shù)詞，寫在前面；分母用序數(shù)詞，寫在后面。當(dāng)分子大于1的時(shí)候，表示分母的序數(shù)詞要+s。Iliveonthesecondfloor.我住在二樓。Todayismyninthbirthday.今天是我的九歲生日。onefifth

五分之一twothirds

三分之二(4)序數(shù)詞前有時(shí)也可加不定冠詞a/an，這時(shí)表示的不再是具體范圍內(nèi)的“第幾”，而是表示在原有基礎(chǔ)上的“又一個(gè)，另一個(gè)”。Ithinkyoumustdoitasecondtime.我覺得你必須再做一次。（已經(jīng)做過一次了）PresentationPresentationMakethequestionsandanswers.3aQuestionsAnswers1.WhenisJenny'sbirthday?____2.Whenaretheirbirthdays?____3.Whenisyourbrother'sbirthday?____4.IshisbirthdayinJuly?____5.IsyourbirthdayonFebruary1st?____a.No,it'sonthe6th.b.HerbirthdayisonMay24th.c.Yes,itis.d.TheirbirthdaysareinJanuary.e.It'sonJune16th.bdecaPresentationCompletetheconversationandpracticeitwithyourpartner.3bA:How_______areyou,Grace?B:_______twelve.A:And_______isyourbirthday?B:My__________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom'sbirthdayis_____December.oldI’m/IamwhenbirthdayoninPresentationFindoutyourgroupmembers'birthdaysandages.Lineupfromtheyoungesttotheoldest.3cA:Howoldareyou,LiHai?B:I'mthirteenyearsold.A:Whenisyourbirthday?B:It'sonFebruary20th....ExerciseExercise一、寫出下列基數(shù)詞對應(yīng)的序數(shù)詞1one________first2nine________ninth3twelve________twelfth4twenty__________twentieth5eight_________eighth6thirty-two____________thirty-secondExercise二.用所給詞的適當(dāng)形式填空1.The_______(five)unitisveryinteresting.2.Doyouwanttogoto_______(Tim)birthdayparty?3.Todayishis________(three)birthday.4.Dave'swatchisthesameashis_________(brother).fifthTim'sthirdbrother'sExercise三、單項(xiàng)選擇1.Bigsale!WehaveT-shirts_________white_________only＄6.A．in;for B．of;for C．in;at2.Ioftenhelpmyparentswithhousework______Sundays.A．on B．in C．a(chǎn)t3.—______doyouusuallystartdoingyourhomework?—RightafterIfinishdinner.A．When B．Where C．What D．WhyAAASummarySummaryfirstsecond,thirdfiftheighthninthtwelfthtwentiethKeywordswhen引導(dǎo)的特殊疑問句；in，on在不同日期表達(dá)中的用法；序數(shù)詞；名詞所有格Grammar—Whenisyourbirthday?—MybirthdayisonMay2nd.—WhenisAlice'sbirthday?—HerbirthdayisonSeptember5th.SentencesHomeworkHomeworkHomework________________________________________