Unit2SectionAGrammarFocus3c课件人教版七年级英语上册2

SectionA(GrammarFocus-3c)Unit2ThisismysisterLearningObjectives1.Functions：学会介绍和辨别朋友和家人2.Grammar:指示代词的单复数的使用

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

（2）Thesearemybrothers.Thosearemyparents.

（3）－Who’rethey?

－They’remygrandparents.myfamilyphotoWarming-upWhoishe?Heis...Whoarethey?Theyare...1.Father’smotheris_____________.2.Mother’sfatheris______________.3.Parentsare_______and________.4.Frankismyson(儿子),I’mnothisfather.I’mhis_______.5.Myaunt(姨妈)

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＝theyareGrammarFocusIntroducepeople(介绍他人)close(近)far(远)单数名词复数名词单数名词复数名词wh-questions

Identifypeople(辨认他人)she's=sheis

he's=heis单数is,复数areWho’sshe?she'smysister.

对划线部分提问

She's

my

sister.

改为一般疑问句

Issheyoursister?Be动词提前，首字母大写，第一人称变为第二人称，句号点变？。Languagepoints

分类用法示例近指（指时间或空间上较近的人或事物）this指代可数名词单数ThisisJenny.这是珍妮。these指代可数名词复数Thesearemybooks.这些是我的书。远指（指时间或空间上较远的人或事物）that指代可数名词单数Thatismyfather.那是我的爸爸。those指代可数名词复数Thosearecars.那些是汽车。1.指示代词（1）指示代词this、that作主语时，be动词和后面的名词均用单数形式；指示代词these、those作主语时，be动词和后面的名词均用复数形式。Thisisamapandthosearebooks.这是一幅地图，那些是书。（2）句型转换单变复：①this变these，that变those；②be动词is变成are；③可数名词单数变为复数；④不定冠词a/an要去掉。（3）回答主语是

this或that的疑问句时，在答语中常用it来代替问句中的this或that;回答主语是these或those的问句时，在答语中常用they来代替问句中的these或those。—Isthisyourpencil?这是你的铅笔吗?

—Yes,itis.是的，它是。—Whatarethese?这些是什么

—Theyareoranges.它们是橙子。who是疑问代词，意为“谁”，常用在句首引导特殊疑问句，对人进行提问。结构为：Who+be动词+主语?主语是单数时，be动词用is；主语是复数时，be动词用are。2.特殊疑问词who的用法

—Whoarethetwogirls?那两个女孩是谁？—They’reMaryandLucy.她们是玛丽和露西。—Whoisthatboy?那个男孩是谁？—Heismybrother.他是我的哥哥。A:That__myfamily.That’smymother.B:______he?A:____myfather.B:Who’s___?A:She’s____sister.B:Andwho____they?A:________mygrandparents.Completetheconversationandpracticeitwithyourpartner.3aWho’smyHe’sisaresheTheyarePractice距离单数复数近thisthese远thatthose指示代词：指代人或物的词语ieeatoeUsethepicture.Makesentenceswiththewordsinthethreeboxestointroduceyourfamily.

thisthatthesethose

my

yourfathermothergrandfathergrandmotherparentsgrandparentsbrothersisterIthisthatthesethosemyyourfathermothergrandfathergrandmotherparentsgrandparentsbrothersisterbeamisare例：Thisismybrother.例：Arethoseyourparents?单数is,复数areWhoishe\she?Whoarethey?Askandanswerquestionsaboutthephotos.3cThisisPaul’sfamily.ThisisPaul.

Thisishis_________.motherIsthishismother?Yes,itis.Isshehismother?Yes,sheis.Thisishis________.fatherIsthishisfather?Yes,itis.Ishehisuncle?No,heisn't.Thatishis_______.sisterIsthathissister?Yes,itis.Isshehisfriend?No,sheisn't.Thatishis_______.brotherIsthathisbrother?Yes,itis.Ishehisbrother?Yes,heis.Thesearehis____________.grandparentsArethesehisgrandparents?Yes,theyare.Aretheyhisgrandparents?Yes,theyare.Thosearehis_______.parentsArethosehisparents?Yes,theyare.Aretheyhisparents?Yes,theyare.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、单项选择1.Look!Thisismymotherandthatismy__________.2.Hergrandmotherisadoctor.Her____________isateacher.3.Thesearemypens.________aremybooks.4.Ihaveabrotheranda_________.二、根据句意，写出下列画线单词的对应词fathergrandfatherThosesister三、按要求完成下列各题1.It’shisfamilyphoto.(改为复数句)

hisfamily

.2.Arethosejackets?(改为单数句)

that

?3.Theyaregirls.(改为单数形式)

.TheyarephotosIsajacketSheisagirl4.Thisismyfather.Thisismymother.

(合并为一句，句意不变)

aremy

.5.Thatishersister.(改为复数句)

her

.Thesepar