Unit3Isthisyourpencil-SectionA2d-3c（第2课时）课件人教版七年级英语上册

SectionA(2d-3c)UNIT3Isthisyourpencil第2课时学习目标12学习并掌握单词：teacher，about，yours，for，help，welcome。学习并掌握句型：Isthis/that...及其答语；Arethese/those...及其答语；Whatabout...Thankyoufor...You’rewelcome.A:Hello,LiHua.B:Hello,Mr.Wang.A:Isthisyour…B:Yes,itis./No,itisn’t.课堂导入WarmingupIsthatyourschoolbagNo,itisn’t.It’shis/hers.Aretheseher…Yes,theyare./No,theyaren’t.Theyare…Arethosehis…Yes,theyare./No,theyaren’t.Newwordsandexpressions(1)老师(2)帮助(3)……怎么样？(4)为……而感谢你(们)(5)别客气。teacherhelpwhatabout...thankyoufor...You’rewelcome.课堂学习Role-playtheconversation.Firstlistentotherecordingandthenanswerthequestions.2d1.WhatcolorisBob’spen2.IstheeraserAnna’sBlue.Yes,itis.Teacher：Hi,Anna.AretheseyourpencilsAnna:No,they’reBob’s.Teacher：AndisthishisgreenpenAnna:No,itisn’t.Thebluepenishis.Teacher：WhataboutthisdictionaryAnna:It’sHelen’s.Andthegreenpenishers,too.Teacher：AndtheeraserIsthatyoursAnna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.Languagepoints1.No，they’reBob’s.中Bob’s是名词所有格形式，表示物品的所属关系。名词单数的所有格形式通常是在词尾加’s，以s结尾的名词复数的所有格形式通常是在词尾加“’”。名词所有格的构成方法一般的单数名词在词尾直接加“’s”Tom’sbook

汤姆的书myuncle’scar我叔叔的小汽车以-s结尾的复数名词在词尾加“’s”thestudents’basketball学生们的篮球不规则复数名词在词尾加“’s”Women’sDay

妇女节Children’sDay

儿童节2.Whatabout…意为“……怎么样？”用于询问消息或向对方征求意见，其后可接名词、代词或动词-ing形式。其同义表达为“howabout...”。Whatabout/HowaboutwatchingTV看电视怎么样？3.Thankyoufor...意为“为……而感谢你（们）”，相当于Thanksfor...,是表达感谢的用语，for后接感谢的原因。此句型中的for后接名词、代词或动词的-­ing形式。Thankyouforyourhelp.=Thankyouforhelpingme.谢谢你帮助我。4.回答别人的感谢时常用You’rewelcome.。

—Thankyouforyourpen.谢谢你的钢笔。

—You'rewelcome.不用谢。Completetheconversationwiththewordsinthebox.Practicemine，his，about，hers，these，help，isn’t，welcome，theyA：Hi，Bill!Are_________yourbooksB：Yes，_________are.Theyare_________.A：Andisthis_________schoolbagB：No，it_________.It’sHelen’s.Andthegreenpenis_________，too.A：What_________thisrulerB：Oh!It’sJim’s.A：Thankyouforyour_________.B：You’re_________.thesetheyminehisisn’thersabouthelpwelcomeIsthisyourpencilIsthishisgreenpenIsthatyourschoolbagAretheseyourbooksArethoseherkeysYes,itis.It’smine./No,itisn’t.It’shers.Yes,itis./No,itisn’t.Thebluepenishis.Yes,itis./No,itisn’t.It’shis.Yes,theyare./No,theyaren’t.They’rehers.Yes,theyare./No,theyaren’t.They’remine.

GrammarFocusit’s＝itis

isn’t＝isnot

aren’t＝arenotReadandtranslatethesentences.Summary(1)注意指示代词、be动词、名词在数上应保持一致。指示代词this，that是单数，be动词应该用is，其后应接可数名词单数或不可数名词；these，those是复数，be动词应该用are，其后应接复数名词，名词的复数形式一般在其后加s。(2)一般疑问句常用Yes或No回答，答语肯定与否定应前后一致。肯定形式：Yes，itis./Yes，theyare.否定形式：No，itisn’t./No，theyaren’t.(3)缩写形式：itis=it’s

isnot=isn’tarenot=aren’t

theyare=they’re(4)mine，his，hers等是名词性物主代词mine=my+相应的名词his=his+相应的名词hers=her+相应的名词Completethequestionsandanswersabouteachpicture.thisisn’tthesetheythatisthosearen’t3aIsthisherruler?IsthatEric’sschoolbag?Arethesehispencils?ArethoseAnna’sbooks?Yes,.It’s.No,.Sally’s.Yes,

.They’re.No,.

itishersitisn’tIt'stheyarehistheyaren’tThey’remine.

Readthequestionsandcompletetheanswers.3bthis，these为近指，指代时间或空间上较近的人或物。that，those为远指，指代时间或空间上较远的人或物。Putsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!No,itisn’t.Isthisyoureraser3cB:Yes,itis.No,itisn’t.FindtheOwner!A:Isthisyour…Inthislesson，wehavemainlylearned：1.Newwords：teacher，about，yours，for，help，welcome2.Sentencestructures：—Isthis/that...—Yes，itis.It’s.../No，itisn’t.It’s...—Arethese/those...—Yes，theyare.They’re.../No，they