英語(yǔ)教學(xué)課件Unit 2 SectionA GrammarFocus~3c 課件人教七上Unit 2 This

人教七上英語(yǔ)同步精品人教版七年級(jí)上冊(cè)Unit2Thisismysister.SectionAGrammarFocus~3cLearningGoalsWarmingUpGrammarSummaryExercises112345通過(guò)本課的學(xué)習(xí)，學(xué)生能夠：①用指示代詞this,that,these,those介紹人物關(guān)系②用who引導(dǎo)的特殊疑問(wèn)句詢問(wèn)第三方是誰(shuí)③正確讀出簡(jiǎn)單的縮略表達(dá)，如：that’s,who’s等④掌握可數(shù)名詞復(fù)數(shù)的變化LearningGoalsThisismyfamilyphoto.Canyouhelpmeintroducemyfamily?Itisme.Thisismyfather.Thisismymother.Thesearemygrandparents.Ilovemyfamily!

WarmingUpPresentation翻譯下列句子。1.這是我的朋友Jane。2.那是我的爺爺。ThisismyfriendJane.That’smygrandfather.3.這是我的兄弟們。4.那是我的父母。Thesearemybrothers.Thosearemyparents.5.—他/他是誰(shuí)？—他是我的哥哥。/她是我的姐姐。6.—他們是誰(shuí)？—他們是我的祖父母?！猈ho’she/she?—He’smybrother.She’smysister.—Who’rethey?—They’remygrandparents.

ThisismyfriendJane.

That’smygrandfather.

Thesearemybrothers.

Thosearemyparents.

Who’sshe?She’smysister.

Who’she?He’smybrother.Who’rethey?They’remygrandparents.將下列句子分為“介紹人物”和“辨別人物”兩類。介紹人物辨別人物that’s= who’re= who’s= they’re=thatiswhoarewhoistheyare/ts//z//?//?/觀察書上GrammarFocus表格，小組內(nèi)討論歸納下列兩個(gè)問(wèn)題。1.that/this/those/these的用法。2.who引導(dǎo)的特殊疑問(wèn)句的句型。指示代詞表示“這個(gè)”“那個(gè)”“這些”“那些”等指示概念的詞叫指示代詞。分類用法示例近指（指時(shí)間或空間上較近的人或事物）thistheseThisisJenny.這是珍妮。Thesearemybooks.這些是我的書。指代可數(shù)名詞單數(shù)指代可數(shù)名詞復(fù)數(shù)分類用法示例遠(yuǎn)指（指時(shí)間或空間上較遠(yuǎn)的人或事物）thatthoseThatismyfather.那是我的爸爸。Thosearecars.那些是汽車。指代可數(shù)名詞單數(shù)指代可數(shù)名詞復(fù)數(shù)1.指示代詞用于介紹他人介紹一個(gè)人時(shí)，常用Thisis/Thatis...；介紹多個(gè)人時(shí)，常用Theseare/Thoseare...。

ThatisHelen’sfriendJim.那是Helen的朋友Jim。Thosearemycousins.那些是我的堂弟們。2.指示代詞后be動(dòng)詞的形式this,that作主語(yǔ)時(shí)，be動(dòng)詞用單數(shù)形式is；these,those作主語(yǔ)時(shí)，be動(dòng)詞用復(fù)數(shù)形式are，同時(shí)后面的名詞也用復(fù)數(shù)形式。

Thisismybrother.這是我的哥哥。Thesearemybrothers.這些是我的兄弟們。3.指示代詞作主語(yǔ)的疑問(wèn)句回答在疑問(wèn)句的答語(yǔ)中，常用it來(lái)代替問(wèn)句中的this/that，用they來(lái)代替問(wèn)句中的these/those。

—Isthisyourbasketball?這是你的籃球嗎?—Yes,itis.是的，它是。—Arethoseyourpencils?那些是你的鉛筆嗎?—No,theyaren’t.不，它們不是。4.電話用語(yǔ)用于打電話時(shí)，this代表自己，that代表對(duì)方?！狧ello!IsthatJohn?喂!你是John嗎?—No,thisisLisa.不，我是Lisa。指示代詞的句型轉(zhuǎn)換

1.一個(gè)句子中，如果主語(yǔ)是“this/that/these/those+名詞”，則該句子?？勺儞Q成指示代詞作主語(yǔ)的句子。ThispictureisSally’s.=ThisisSally’spicture.這是薩莉的照片。Thosedogs

aremycousin’s.=Thosearemycousin’sdogs.那些是我堂哥的狗。2.單數(shù)句變復(fù)數(shù)句的規(guī)則：this變these，that變those；be動(dòng)詞is變成are；可數(shù)名詞單數(shù)變?yōu)閺?fù)數(shù)；不定冠詞a/an要去掉。Thesearecats.Thoseareerasers.Thisisacat.Thatisaneraser.可數(shù)名詞的復(fù)數(shù)(1)一般情況下在名詞后面加s。

pencil→pencils

sister→sisters

(2)以輔音字母加y結(jié)尾的名詞，先將y改為i，再加es。

family→families

(3)以s,x,ch,sh結(jié)尾的名詞，其后加es。watch→watches

box→boxes(盒子)(4)以f或fe結(jié)尾的名詞，先將f或fe改為v，再加es。

knife→knives(小刀)

leaf→leaves(樹葉)(5)以o結(jié)尾的名詞，“英雄、土豆、西紅柿”加es。

tomato→tomatoes(西紅柿)

hero→heros(英雄)potato→potatoes(土豆)(6)特殊情況。

man→men(男人)

woman

→women

(女人)

child→children(兒童)who引導(dǎo)的特殊疑問(wèn)句1)who是疑問(wèn)代詞，意為“誰(shuí)”，常用在句首引導(dǎo)特殊疑問(wèn)句，對(duì)人進(jìn)行提問(wèn)。2)上述三個(gè)特殊疑問(wèn)句都是由“Who+be動(dòng)詞+主語(yǔ)?”構(gòu)成的。3)主語(yǔ)是單數(shù)時(shí)，be動(dòng)詞用is；主語(yǔ)是復(fù)數(shù)時(shí)，be動(dòng)詞用are。—Whoarethetwogirls?那兩個(gè)女孩是誰(shuí)？—They’reMaryandLinda.她們是瑪麗和琳達(dá)。Practice

3aCompletetheconversationandpracticetheconversationwithyourpartner.A:That______myfamily.That’smymother.B:________________he?A:_____________myfather.B:Who’s_______?A:She’s_______sister.B:And_________________they?A:_________________mygrandparents.isWho’s/WhoisHe’s/Heisshemywho’re/whoareThey’re/Theyare3bLookatthepicture.Makesentenceswiththewordsinthethreeboxes.thisthatthesethosefathermothergrandfathergrandmotherparentsgrandparentsbrothersistermyyour3cBringsomefamilyphotostoclass.Taketurnstoaskandanswerquestionsaboutthephotos.Who’sshe?She’smygrandmother.Production一、單項(xiàng)選擇1.______ismymother.And______motherismygrandmother.A.She;she

B.She;her

C.Her;she D.She;she’s2.—______they?—They’remypens.A.Who B.What

C.Whoare D.WhatareBExercisesC3.—IsJeffyourfather?—______.A.Yes,heisn’t B.No,itisn’tC.Yes,heis D.No,itis4.—Mum,______ismyfriend,Jim.—Nicetomeetyou.A.that

B.this C.she D.it5.Bob,______mygoodfriends,JimandTom.A.thisis

B.thatis C.heis D.theseareCBD二、根據(jù)句意及漢語(yǔ)或首字母提示完成單詞。1.____________(Theseare,Thisis)myparents.2.____________(Thatis,Thoseare)myfriends.3.Whatcolorare____________(these,this)quilts?4.—Arethosegirlsyourfriends?—Yes,____________(those,they)are.5.—Who’she?

—Heismy____________(brother,brothers).