人教版七年級(jí)英語上冊(cè)Unit2第二課時(shí)教學(xué)課件

Unit2Thisismysister.第二課時(shí)

SectionA（GrammarFocus~3c）名師點(diǎn)撥指示代詞these與those的區(qū)別比較項(xiàng)含義及用法舉例these意為“這些”，指在時(shí)間或空間上離說話人較近的人或物，單數(shù)形式為thisThesearemyclassmates.這些是我的同學(xué)。Thisismyclassmate.這是我的同學(xué)。those意為“那些”，指在時(shí)間或空間上離說話人較遠(yuǎn)的人或物，單數(shù)形式為thatThosearemyfriends.那些是我的朋友。Thatismyfriend.那是我的朋友?！咀⒁狻?.this或that指單數(shù),作主語時(shí),be動(dòng)詞用is,其后若為可數(shù)名詞,須用單數(shù)形式。2.these或those指復(fù)數(shù),作主語時(shí),be動(dòng)詞用are,其后若為可數(shù)名詞,須用復(fù)數(shù)形式。3.在打電話時(shí),表示自己要用this而不用I,詢問他人用that。如：Thisismymother.這是我的媽媽。Thosearemygrandparents.那是我的爺爺奶奶?！猅hisisMary.Who'sthat?我是瑪麗。你是誰？—Mary,thisisMike.瑪麗,我是邁克。【拓展】指示代詞的用法口訣：指示代詞有4個(gè),它們用法須牢記：this,

that表單數(shù),these,those表復(fù)數(shù)；this,these離我近,that,those離我遠(yuǎn)；this或that問句提,答句常用it來替；還有these和those,用they代替沒問題。

()1.—_______ismyfriend,May.—Nicetoseeyou.A.This

B.That

C.These()2.—Aretheseyourpens？—Yes,_______.A.theseare

B.theyare

C.thoseareAB

()3.—Who's_______？—_______isLilyspeaking.A.this；This

B.that；That

C.that；This()4._______ismyfamily._______aremygrandparents.A.Those；That

B.That；ThoseC.That；ThatCB人稱代詞的用法1.定義人稱代詞是用來指代人或事物的代詞，其主要用途是避免句子中名詞的重復(fù)。人稱代詞有單復(fù)數(shù)以及主格與賓格的變化。見下表：人稱單數(shù)復(fù)數(shù)含義主格賓格含義主格賓格第一人稱我Ime我們weus第二人稱你youyou你們youyou第三人稱他hehim他們theythem她sheher她們它itit它們

2.用法（1)人稱代詞的主格在句中作主語。如：Iamastudent.我是一名學(xué)生。Heismyuncle.他是我的叔叔。（2)人稱代詞的賓格在句中作賓語。如：Thatismymother.Iloveherverymuch.那是我的媽媽。我很愛她。

（3）兩個(gè)或兩個(gè)以上的人稱代詞并列使用時(shí)，對(duì)于單數(shù)人稱代詞，按“二、三、一”的順序排列，即：第二人稱→第三人稱→第一人稱；對(duì)于復(fù)數(shù)人稱代詞，按“一、二、三”的順序排列，即：第一人稱→第二人稱→第三人稱。若要承擔(dān)責(zé)任或過失時(shí)，則通常將第一人稱放在前面。如：You,heandImustobeytherules.你、他和我都得遵守規(guī)則。We,youandtheyshouldstayhere.我們、你們和他們都應(yīng)該留在這里。ItwasIandTomthatwerelate.遲到的是我和湯姆。3.人稱代詞的用法口訣:人稱代詞主賓格，作用不同莫用錯(cuò)；主格動(dòng)詞前作主，動(dòng)詞介詞后賓格；you和it主賓同，其他主賓須分清；人稱代詞并列現(xiàn)，尊重他人禮當(dāng)先；單數(shù)人稱二三一，復(fù)數(shù)人稱一二三；若把錯(cuò)誤責(zé)任擔(dān)，第一人稱我靠前。

()1.Annaisnotmysister._______ismycousin.A.Her

B.Herself

C.She()2.—IsAnna_______friend？—Yes,_______is.A.your；her

B.your；she

C.you；sheCB幾組詞的縮略形式縮略形式舉例that's=thatisThat'sabook.=Thatisabook.那是一本書。who're=whoareWho'reyou？=Whoareyou?你是誰？who's=whoisWho'sthatboy？=Whoisthatboy?那個(gè)男孩是誰？they're=theyareThey'remyfriends.=Theyaremyfriends.他們是我的朋友。

()1._______thegirlwearelookingfor(尋找).A.Thatis

B.Thoseare

C.Thatare()2._______arethetwoboysoverthere？A.Who's

B.Who

C.Whose()3._______LucyandLily.A.They're

B.That's

C.Who'reABA課堂小測(cè)一、根據(jù)中文意思或首字母提示，用單詞的適當(dāng)形式填空，每空一詞1.Tonyismy________(哥哥)．I'mhissister.2.Haveagood________(一天)．3.________(這些)arehisbooks.Thosearemybooks.brotherdayThese4.Myfatherandmymotheraremyp____________.5.Mymother'smotherismyg_____________________.arentsrandmother/grandma二、根據(jù)要求完成句子,每空一詞6.She'smymother.(就畫線部分提問)____________she?7.—Aretheyyoursisters?(作否定回答)—No,________________.8.Thisismyfriend.(改為復(fù)數(shù)句)________________my________.Who'stheyaren'tThesearefriends9.Thosearehisbooks.(改為一般疑問句)________________________books?10.—Who'syourfather?(補(bǔ)全答語)—________________________TonySmith.ArethosehisMyfatheris三、語法選擇

Look！Thisisaphotoofmyfamily.Myname____11____Susan.Iamtwelve.Iamastudent.____12____womanontherightismymother.()11.A.am

B.is

C.are()12.A.A

B.An

C.TheBC____13____nameisNancySmith.Sheisateacher____14____myschool.SheteachesChinese.Myfatherisontheleft.Heis____15____schoolbusdriver.()13.A.She

B.Her

C.She's()14.A.in

B.to

C.on()15.A.a

B.an

C.theBAAHe____16____mymotherareinthesameschool.Whoisthatboy？Oh,heismybrother,Dale.Heis3____17____old.Andthesearemygrandparents.()16.A.or

B.and

C.but()17.A.years

B.year

C.years'BA____18____lovemealot.Myauntandunclearen'tinthep