初中英語 九年級下冊 Unit 8 Section A (Grammar focus-3c) 課件

SectionA(Grammarfocus-3c)Unit8Whenisyourbirthday?ObjectivesTolearntouseWhenquestionstotalkaboutbirthdaysTolearncardinalandordinalnumbersA:Whenisyourmother’sbirthday?B:Herbirthdayison….A:Howoldisshe?B:Sheis…1970A:Whenisyoursister’sbirthday?

B:Herbirthdayison….2005A:Howoldisshe?B:Sheis…A:WhenisMary’sbirthday?Herbirthdayison…B:MaryFebruary12th,1985A:Howoldisshe?B:Sheis…Nick,September6th,1990A:WhenisNick’sbirthday?

B:Hisbirthdayison….A:Howoldishe?B:Heis…Lucy,LilyOctober1st,2010A:Whenare…’sand

…’sbirthdays?B:Theirbirthdaysare

on….A:Howoldarethey?B:They’re

…探究二：物主代詞和名詞所有格的用法

物主代詞和名詞所有格都可表示“某人的…”名詞所有格是在名詞后加’s,表示某人的,強(qiáng)調(diào)所屬關(guān)系.李華的書LiHua’sbooks.探究一：如何詢問和回答別人的生日？用when(什么時候)來詢問別人的生日,句型為:When+be+sb.’s+birthday?

回答：sb.’s+birthday+be+(on/in)…It’s(on/in)…表示“在某日”用介詞

on;表示“在某月”用介詞

in.探究二：名詞所有格的用法1）單數(shù)名詞后直接加’s

如：Tom’scoat湯姆的外套

Jim’smother吉姆的媽媽

2）以s結(jié)尾的復(fù)數(shù)名詞,只加“’”

如：Teachers’

Day教師節(jié)

3）不以s結(jié)尾的不規(guī)則的名詞復(fù)數(shù),加“’s”

如:women's

shoes女式鞋4)表示兩者共同擁有時,只在最后一個名詞后加’s

表示兩者各自擁有時，要在每個名詞后加’s

比較:

TomandTim'sroom

湯姆和吉姆的房間Lucy’sandKate’srooms

露茜和凱特的房間

注:表示時間、距離、國家、城市等無生命的名詞也可以

使用名詞+'s所有格。如：

twodays’time兩天的時間

NewYear’sDay

元旦節(jié)

thecity’s

life

城市的生活基數(shù)詞的構(gòu)成①1－12，獨(dú)立成詞。

onetwothreefourfivesixseveneightnineteneleventwelve②13-19，由3－9+teen構(gòu)成。

14–fourteen16–sixteen

17–seventeen19–nineteen

特殊拼寫:

13–thirteen15–fifteen

18–eighteenReview③20－90，以-ty結(jié)尾。

20—twenty30—thirty

40—forty50—fifty

60—sixty70—seventy

80—eighty90—ninety

④21－99，兩位數(shù)，十位與個位之間“－”。

21twenty-one55fifty-five99ninety-nine⑤

101—999，三位數(shù)，百位與十位/個位之間加and。

101onehundredandone840eighthundredandforty693sixhundredandninety-three⑥

1,000以上數(shù)目，從右向左每三位用“,”

分開，分別讀為thousand,million,billion。6,500,431,729billionmillionthousandhundredand1st2nd3rd4th5th6th7th8th9th

10th11th12thonetwothreefourfivesixseveneightnineteneleventwelve

基數(shù)詞firstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfth

序數(shù)詞Reviev縮寫onetwothreefourfivesixseveneightnineteneleventwelve

基數(shù)詞thirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onetwenty-twotwenty-three

thirty基數(shù)詞序數(shù)詞序數(shù)詞firstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfth

1st2nd3rd4th

5th

6th

7th

8th

9th

10th

11th

12ththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentiethtwenty-firsttwenty-secondtwenty-thirdthirtieth

13th14th15th16th17th18th19th20th21st22nd23rd30th

縮寫縮寫序數(shù)詞的構(gòu)成和用法1.

序數(shù)詞前要加定冠詞the.但當(dāng)序數(shù)詞前有物主代詞(his,her…),指示代詞(this,that…)等修飾時,則不必再用the.如：

onthethirdday在第三天onhistwelfthbirthday在他十二歲生日這天2.序數(shù)詞常用縮寫形式，即“阿拉伯?dāng)?shù)字+個位序數(shù)詞的后兩個字母”。如：one→1st;second→2nd;third→3rd;twelfth→12th;twenty-sixth→26th3.

序數(shù)詞可表示日期“幾月幾日”中的“幾日”。如:August17th8月17日October1st10月1日基數(shù)詞變序數(shù)詞順口溜基變序,有規(guī)律,詞尾加上-th。一二三,特殊記,詞尾字母t\d\d。-th從四起,八減T,九去E;F來把-ve替,整十變y為ie;碰到幾十幾,只變個位就可以。序數(shù)詞表順序,前面冠詞莫忘記。序數(shù)詞序數(shù)詞用來表達(dá)事物的先后順序以及日期。常與定冠詞the連用。①表事物先后順序:the+序數(shù)詞②表日期:月份+序數(shù)詞的縮寫形式(阿拉伯?dāng)?shù)字+序數(shù)詞的后兩個字母)I’mthefirstonetocometotheclassroom.

MybirthdayisonJanuary5th.Matchthequestionsandanswers.3aQuestionsAnswers1.WhenisJenny’sbirthday?___a.No,it’sonthe6th.2.Whenaretheirbirthdays?___b.HerbirthdayisonMay24th.3.Whenisyourbrother’sbirthday?___c.Yes,itis.4.IshisbirthdayinJuly?___d.TheirbirthdaysareinJanuary.5.IsyourbirthdayonFebruary1st?____e.It’sonJune16th.bdecaA:How______areyou,Grace?B:_________twelve.A:And_____isyourbirthday?B:My________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom’sbirthdayis_____December.Completetheconversationandpracticeitwithyourpartner.3boldI’mwhenbirthdayonin3cFindoutyourgroupmembers’birthdaysandages.Lineupfromtheyoungesttotheoldest.Giveareportlikethis:Therearefivestudentsinmygroup.Jennyistheyoungest.Herbirthdayis…Andthen…

用所給單詞的適當(dāng)形式填空

1)The____(five)monthoftheyearisMay.2)Doyouknow______(Tim)brother?3)Todayisher_____(three)birthday.4)June1stis__________(child)DayandSeptember10this_____