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Unit3Isthisyourpencil?IntroduceIsthisyourpen?Wordseraser[ɪˈreɪzə(r)]名词,意为“橡皮”,它是一个以元音音素开头的词,其前要用冠词an表示“一个”。常用例句：Thisisaneraser.这是一块橡皮。小练习：单项选择—What’sthisinEnglish?—It’san（）.A．dictionaryB.penC.eraserD.rulerC.此题的关键就是空白前的an,这决定了后面必须是一个以元音音素开头的词，四个答案中仅有eraser符合题意，故选C。Wordsdictionary[ˈdɪkʃənri]名词,意为“字典,词典”。其复数形式为dictionaries。常用例句：Thesearemydictionaries.那些是我的词典。小练习：词形填空—Arethoseyour___________（dictionary）?—Yes，theyare.dictionaries。由题干中“Arethose”及其回答“theyare”可看出，应填写名词复数。WordsExcuseme【用法】Excuseme意为：劳驾;对不起。常用例句：Excuseme，butwillyoupleaselendmeamatch？对不起,请借个火好吗？Excuseme，couldIgetpast？劳驾,让我过去好吗？小练习：—,butcanIsithere?—,Idon’tagreewithyou.A．Excuseme；ExcusemeB.Sorry；SorryC.Sorry；ExcusemeD.Excuseme；SorryDTranslationsTeacher:Hi，Anna.Aretheseyourpencils?老师：嗨,安娜。这些是你的铅笔吗？Anna:No，they’reBob’s.安娜：不，他们是鲍勃的。Teacher:Andisthishisgreenpen?老师：那么这只绿色的钢笔是他的吗？Anna:No，itisn’t.Thebluepenishis.安娜：不是。蓝色的那只是他的。Teacher:Whataboutthisdictionary?老师：这本词典呢？TranslationsAnna:It’sHelen’s.Andthegreenpenishers，too.安娜：是海伦的。那只绿色的钢笔也是她的。Teacher:Andtheeraser?Isthatyours?老师：这块橡皮呢？是你的吗？Anna:Yes，itis.安娜：是的。Teacher:Thankyouforyourhelp，Anna老师：感谢你的帮助,安娜。Anna:You’rewelcome.安娜：不客气。Expressions小练习：打篮球好吗？Whataboutthisdictionary?这本词典呢？【用法】（1）向对方提出建议或请求。（2）征询对方的看法或意见。【实例】Howaboutgoingoutforawalk?出去散散步好吗？Whataboutplaying?ExpressionsThankyouforyourhelp,Anna.感谢你的帮助,安娜。【用法】Thanksfor和Thankyoufor后面都跟名词或动名词,表示感谢【拓展】（1）thankyou的回答可用：Youarewelcome.Notatall.That’sallright.（2）thanksto意为“幸亏;由于”【实例】Thankyouforeverything./Thanksforallyouhavedoneforme.感谢你做的一切。Expressions小练习：用所给词适当形式填空Thankyoufor（come）。考查Thankyoufordoingsth,因此填coming.Expand真题演练1.【2014宁波】—I’msosorryaboutlastnight.Itwasallmyfault.—_______.A.ForgetitB.NowayC.GoaheadD.Mypleasure【答案】A【解析】考查I’msorry句型的回答,有人因做错事向你道歉时,应该叫别人“别多想,忘记过去的事情。”此题B项意为“没门儿”,C项意为“继续吧”,D项意为“我乐意”,这三项均不符合题意,选A项。Expand真题演练2.【2013内蒙古呼和浩特】________herhusband，shehasnowbecomeafamousfilmstar.A.BecauseB.ThankstoC.ThanksforD.Withthehelp【答案】B【解析】考查单词和短语的辨析。because“因为”,后面跟从句,thanksto“由于;幸亏”,后面跟人或物,thanksfor“因为某物或某事而表示感谢”,withthehelp后面应该跟of。根据句意“幸亏她的丈夫,她现在才成了著名的影星。”可以判断用thanksto。所以选择答案B。Expand真题演练3.【2014扬州】It’ssoboring，whatabout__________ping-pong?A.playB.toplayC.playingD.plays【答案】C【解析】句意为“好无聊,_______乒乓球好吗？”考查whatabout后加动词的用法,由于about是介词,后面只能加动词的-ing形式故选C项SummaryWords:eraser;dictionary;excausemeSentences:whatabout...&thankyouforyourhelpExercise根据句意及首字母提示完成单词1.E___me,isthisyourbook?2.—Howdoyous______＿“ruler”？—R—U—L—E—R.3.W____thatinEnglish？4.IstheEnglish—Chinesed_____＿yours？5.—YourEnglishisverygood.—T____you.xcusepellhat’sictionaryhankExercise句型转换1.ThisisawatchinEnglish.(对划线部分提问)________inEnglish?2.Thatisabook.(改为一般疑问句，并作否定回答)__________abook?_________.What’sthisIsthatNo,thatins’t.Exercise句型转换3.IsthatherEnglishbook?(改为陈述句)_______herEnglishbook.4.me,is,her,excuse,this,pencil,case(？)(连词成句)ThatisExcuseme,isthisherpencilcase?Exercise单项选择()1.—Isthisyourpencil?—______A.Yes,itisn’t.B.No,itis.C.No,itisn’t.D.Yes，it’s()2.Whatcoloryourpencil?A.areB.isC.amD.be()3.—inthepencilcase?—Apencil,twoerasersandthreepens.A.What’sB.How’sC.WhatD.How()4.—Who’sgirloverthere?—She’smygoodfriend.A.thatB.thisC.itD.thoseCBAAExercise用所给单词的适当形式填空Tom﹕Excuse14____,Mary.Isthis15_____pencil?Mary﹕No,16______isn’t.AskJane.Ithinkitis17_____pencil.Tom﹕Isthis18_____pencil,Jane?Jane﹕No,19______pencilisinthepencilcase.AskTim.20______pencilisred.14.______15._______16._______17.______18._______19.______20._______myhisyourhermeitmeyouritheryourmyhisHomeworkMakeconversationswithyourfriendsafterclass.Thenwritedowntheconversationonyourworkbook.