第第頁(yè)Unit2Thisismysister.第2課時(shí)SectionA（GrammarFocus-3c）課件（26張PPT）七年級(jí)英語(yǔ)上冊(cè)（人教版）(共26張PPT)

Unit2

Thisismysister.

SectionA(GrammarFocus-3c)

人教版英語(yǔ)（七年級(jí)上）

Lead-in

1

2

practice

3

Content

Summary

5

Homework

6

Consolidation

4

Learningobjectives

SsCanbrieflyintroduceothersusingthevocabularyorsentencestructureslearnedandbeabletounderstandtherelationshipsbetweencharacters.

Ssmastertousedemonstrativepronounsthis,that,these&thosetointroducepeople

Bydescribingtherelationshipsbetweenfamilymembers,studentscanenhancetheirlovefortheirfamilies..

SscanunderstandthecommonsenseofaddressingfamilymembersinEnglishspeakingcountries.

文化意識(shí)

語(yǔ)言能力

思維品質(zhì)

學(xué)習(xí)能力

Learningobjectives

1

Let'sdescribethefamilyphotos.

Thisismyfamilyphoto.

Thisismyfather.

Thisismymother.

Thatismysister.

Look!It’sme.

Thosearemygrandparents.

AndIhaveadog.ItsnameisPipi.

Lendin

—Isthisyourfamilyphoto

—Yes,itis.

—Who’sshe

—She’smymother.

—Who’she

—He’smybrother.

—Who’rethey

—They’remygrandparents.

GrammarFocus

ThisismyfriendJane.That'smygrandfather.

Thesearemybrothers.Thosearemyparents.

Who'ssheShe'smysister.

Who'sheHe'smybrother.

Who'retheyThey'remygrandparents.

that’s＝thatiswho’re＝whoarewho’s＝whoisthey’re＝theyare

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）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(shí)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。

Grammar

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”，則該句子常可變換成指示代詞作主語(yǔ)的句子。

ThisisSally’spicture.這是薩莉的照片。

Thosedogsaremycousin’s.那些狗是我堂哥的。

Thosearemycousin’sdogs.那些是我堂哥的狗。

ThispictureisSally’s.這張照片是薩莉的。

2.單數(shù)句變復(fù)數(shù)句：

①this變these，that變those；

②be動(dòng)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。

Thesearecats.

Thoseareerasers.

Thisisacat.

Thatisaneraser.

可數(shù)名詞單數(shù)變復(fù)數(shù)規(guī)則

(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，有的加-es，有的直接加-s。

tomato→tomatoes(西紅柿)hero→heros(英雄)

photo→photos(照片)

(6)特殊情況

man→men（男人）child→children(兒童)

指示代詞this/that介紹他人

Thatismyfather.

Hi,I’mSally.

Thisismymother.

指示代詞those/these介紹他人

Hi,I’mSally.

Thesearemygrandparents.

Thosearemybrothers.

特殊疑問詞who的用法

1)who是疑問代詞，意為“誰”，常用在句首引導(dǎo)特殊疑問句，對(duì)人進(jìn)行提問。

2)特殊疑問句都是由“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。

—Whoisthatboy那個(gè)男孩是誰？

—Heismybrother.他是我的哥哥。

—Whoarethetwogirls那兩個(gè)女孩是誰？

—They’reMaryandLinda.她們是瑪麗和琳達(dá)。

Who’sshe

She’smymother.

Who’she

He’smyfather.

Who’rethey

They’remygrandparents.

3a

Completetheconversationandpracticetheconversationwithyourpartner.

A:That______myfamily.That’smymother.

B:________________he

A:_____________myfather.

B:Who’s_______

A:She’s_______sister.

B:And_________________they

A:_________________mygrandparents.

is

Who’s/Whois

He’s/Heis

she

my

who’re/whoare

They’re/Theyare

Practice

3b

Lookatthepicture.Makesentenceswiththewordsinthethreeboxes.

this

that

these

those

fathermother

grandfathergrandmother

parentsgrandparents

brothersister

my

your

e.g.Thisismymother.

Thatismyfather.

Thesearemyparents.

Thosearemygrandparents.

…

Groupwork

3c

Bringsomefamilyphotostoclass.Taketurnstoaskandanswerquestionsaboutthephotos.

Who’sshe

She’smygrandmother.

Consolidation

1.Wehavelearnttousedemonstrativepronounsthis,that,these&thosetointroducepeople

2.WehavelearnttouseWhoquestionstoaskaboutpeople’sidentities

3.Wehavelearnttoidentifypeople

Summary

Unit2Thisismysister.(GrammarFocus-3c)

Keywords

this

that

these

those

who

ThisismyfriendJane.That’smygrandfather.

Thesearemybrothers.Thosearemyparents.

—Who’sshe—She’smysister.

—Who’she—He’smybrother.

—Who'rethey—They'remygrandparents.

Summary

Sentences

指示代詞this/that/these/those用法及句型轉(zhuǎn)換

who引導(dǎo)的特殊疑問句

Grammar

一、單項(xiàng)選擇。

1.—Who’s______speaking

—______isDavid.

A.that,ThisB.this,ThisC.this,ThatD.that,That

2.Are______yourjackets

A.theseB.thisC.thatD.it

3.Thisisher_______.

A.booksB.rulersC.penD.maps

A

C

A

Exercise

1.Look!Thisismymotherandthatismy__________.

2.Hergrandmotherisadoctor.Her____________isateacher.

3.Thesearemypens.________aremybooks.