Unit2++Section+A+Grammar+Focus-3c 人教七年級英語上冊

Unit2Thisismysister.第二課時

SectionA(GrammarFocus-3c)LearningObjectives1.Functions：學(xué)會介紹和辨別朋友和家人2.Grammar:指示代詞的單復(fù)數(shù)的使用

3.Sentences：（1）ThisismyfriendJane.That’smygrandfather.

（2）Thesearemybrothers.Thosearemyparents.

（3）－Who’rethey?

－They’remygrandparents.猜一猜！看誰反應(yīng)快!CompetitionWarm-up

1.Father’smotheris_____________.2.Mother’sfatheris______________.3.Parentsare_______and________.4.Frankismyson(兒子),I’mnothisfather.I’mhis_______.5.Myaunt(姨媽)

Emmaandmymotherare________.grandmothergrandfatherfathermothermothersistersThesearemyparents.I’mMary.Thesearemygrandparents.Thisismyfather.Thisismymother.Thisismygrandfather.Thisismygrandmother.Thisismybrother.ShowTimeLeadinginThisismyfriendJane.That’s

mygrandfather.Thesearemybrothers.Thosearemyparents.Who’sshe?She’smysister.Who’she?He’smybrother.Who’rethey?They’remy

grandparents.that’s＝thatiswho’re＝whoarewho’s＝whoisthey’re＝theyareGrammarFocusLanguagepoints

分類用法示例近指（指時間或空間上較近的人或事物）this指代可數(shù)名詞單數(shù)ThisisJenny.這是珍妮。these指代可數(shù)名詞復(fù)數(shù)Thesearemybooks.這些是我的書。遠(yuǎn)指（指時間或空間上較遠(yuǎn)的人或事物）that指代可數(shù)名詞單數(shù)Thatismyfather.那是我的爸爸。those指代可數(shù)名詞復(fù)數(shù)Thosearecars.那些是汽車。1.指示代詞（1）指示代詞this、that作主語時，be動詞和后面的名詞均用單數(shù)形式；指示代詞these、those作主語時，be動詞和后面的名詞均用復(fù)數(shù)形式。Thisisamapandthosearebooks.這是一幅地圖，那些是書。（2）句型轉(zhuǎn)換單變復(fù)：①this變these，that變those；②be動詞is變成are；③可數(shù)名詞單數(shù)變?yōu)閺?fù)數(shù)；④不定冠詞a/an要去掉。（3）回答主語是

this或that的疑問句時，在答語中常用it來代替問句中的this或that;回答主語是these或those的問句時，在答語中常用they來代替問句中的these或those。—Isthisyourpencil?這是你的鉛筆嗎?

—Yes,itis.是的，它是。—Whatarethese?這些是什么

—Theyareoranges.它們是橙子。who是疑問代詞，意為“誰”，常用在句首引導(dǎo)特殊疑問句，對人進(jìn)行提問。結(jié)構(gòu)為：Who+be動詞+主語?主語是單數(shù)時，be動詞用is；主語是復(fù)數(shù)時，be動詞用are。2.特殊疑問詞who的用法

—Whoarethetwogirls?那兩個女孩是誰？—They’reMaryandLucy.她們是瑪麗和露西。—Whoisthatboy?那個男孩是誰？—Heismybrother.他是我的哥哥。3aCompletetheconversationandpracticetheconversationwithyourpartner.A:That__myfamily.That’smymother.B:______he?A:____myfather.B:Who’s___?A:She’s____sister.B:Andwho____they?A:________mygrandparents.Who’smyHe’sisaresheTheyare3bLookatthepicture.Makesentenceswiththewordsinthethreeboxes.thisthatthesethosefathermothergrandfathergrandmotherparentsgrandparentsbrothersistermyyour3cWho’sshe?She’smygrandmother.Bringsomefamilyphotostoclass.Taketurnstoaskandanswerquestionsaboutthephotos.Exercises

1.—Who’s______speaking?—______isDavid.A.that;ThisB.this;ThisC.this;ThatD.that;That2.Are______yourjackets?A.theseB.thisC.thatD.it3.—Whatarethese？—_______pictures.A.TheseareB.ThisisC.TheyareD.ThatisACA一、單項選擇1.Look!Thisismymotherandthatismy__________.2.Hergrandmotherisadoctor.Her____________isateacher.3.Thesearemypens.________aremybooks.4.Ihaveabrotheranda_________.二、根據(jù)句意，寫出下列畫線單詞的對應(yīng)詞fathergrandfatherThosesister三、按要求完成下列各題1.It’shisfamilyphoto.(改為復(fù)數(shù)句)

hisfamily

.2.Arethosejackets?(改為單數(shù)句)

that

?3.Theyaregirls.(改為單數(shù)形式)

.TheyarephotosIsajacketSheisagirl4.Thisismyfather.Thisismymother.

(合并為一句，句意不變)

aremy

.5.Thatishersister.(改為復(fù)數(shù)句)

her

.Theseparents

ThosearesistersSummary

1.What'sthemeaningofthesewords?this,that,those,they,par