【詳細版】七年級上冊Unit 3 Is this your pencil語法練習

1、1.【名詞性物主代詞】： 【物主代詞】是一種表示所屬關(guān)系的代詞形式，往往表示“我的，你的，她的(他的，它的)，我們的，你們的，他們的”的意思。物主代詞可以分為兩類：形容詞性物主代詞和名詞性物主代詞。 形容詞性物主代詞作用相當于形容詞，主要用來修飾名詞作定語。而名詞性物主代詞的作用相當于名詞，在意義上相當于他所對應(yīng)的形容詞物主代詞+前面提到的某一名詞。 This is my pencil.=This pencil is mine . These books are hers.=These are her books .數(shù)單數(shù)復(fù)數(shù)類型意義我的你的他（她，它）的我們的你們的他們的注意形容詞性物主代詞

2、注意myyourhis ,her ,itsouryourtheir名詞性物主代詞mineyourshis ,hers ,itsoursyourstheirs除了mine ,his和its外，其他的名詞性物主代詞都是在形容詞性物主代詞的后面加“s”構(gòu)成?！军c津坊】 巧選名物與形物口訣：有名（詞）則形（容詞性物主代詞），無名（詞）則名（詞性物主代詞）?！緦ｍ椌毩?能力培養(yǎng)】I.選詞填空。1.This is (my ,mine)pen and thats (your, yours).2.I cant find (hers, her) ruler. Can you lend me (your, you

3、rs)? 3.-Are these books(her ,his)?-No, theyre(theirs, our).4.I have a dog . (Its ,Its) name is Coco .5.-Is that dictionary(your, yours)?-No ,its (her ,hers).II.用所給詞的適當形式填空。6.This is (I) eraser and thats (you) schoolbag .7.These are (he) dictionaries and those are (she).8.-Is this (you) teacher ?-Yes

4、, its (we).9.This is not (we) classroom .Its (they)classroom . 10.Look at the hat. (it) color is red and its (she) .III.單項選擇。( )11.-Is this pen?-Yes , it is .Its .A. your; my B. yours; my C. your ,mine( )12.-Are those pens?-No . are black.his, His B. he ,His C. hers ,Hers D. her ,His( )13.The boy ha

5、s some photos in room .A . her B. hers C. his D .its( )14.-Hi,Jane.Is this computer game ? -Oh ,no . computer game is in the bookcase . A .my; My B. his; His C. mine; Your D. your ;My( )15.-Is this notebook ?-No ,it isnt . A theirs ;their B .your ,mine C. your ,my D. hers ,hisIV.句型轉(zhuǎn)換。把下列句子改為同義句。16.T

6、his is my book .This is .17.The blue pen is mine .This is .18.Thats his green bag . That green bag .19.Are these your dictionaries ? Are these ?20.These are her books .These .2.【確認物主關(guān)系的一般疑問句】：請看下面幾組句子：This is my eraser .這是我的橡皮。That is your schoolbag .那是你的書包。These are her dictionaries .這些是她的詞典。Those

7、are his teachers .那些是他的老師。 這些句子你一定不陌生吧。接下來我們看看他們的一般疑問句是什么樣子的:This is my eraser .-Is this your eraser ?That is your schoolbag .-Is that my schoolbag ?These are her dictionaries .-Are these her dictionaries ?Those are his teachers .-Are those his teachers ? 你一定發(fā)現(xiàn)變一般疑問句的規(guī)律了吧！這些疑問句都是確認物主關(guān)系的，含有指示代詞和be動詞。

8、這樣的句子變一般疑問句，首先把be動詞提到句前，然后改變大小寫(原來大寫的要小寫，提到前面的要大寫)，接著人稱對應(yīng)變(一二互變?nèi)蛔?，最后句末加標點(?)。你明白了嗎？請你一定要記住以下句型：【Is this/that your.?Yes it is ./No, it isnt . 】 【Are these/those your. ?Yes, they are./No, they arent.】【專項練習+能力培養(yǎng)】改寫一般疑問句，并作肯定和否定回答。1.These are my computer games . ? . 2.Thats his ID card . ? .3.Those ar

9、e her books . ? .4.This is your hat . ? .5.These are his keys . ? .3.【感謝及其應(yīng)答語】英語中,得到了別人的幫助，受到了別人的贊美或邀請都要表示感謝。“常見的感謝語”除了Thank you和Thanks之外，還有Thank you very much ./Thanks a lot ./Its very kind of you.等說法?！案兄x的答語”可以說:Youre welcome./Thats OK./Thats all right./Its a pleasure./My pleasure./ Dont mention it./Its nothing./Not