Unit 4Wheres my schoolbag?第二課時(shí)Section A (2a2d)【辨析】table與desktable常指供吃飯、喝茶等用的桌子，一般沒有抽屜；desk常指供讀書、寫字用的桌子，一般有抽屜。 Come on，Jack！快點(diǎn)，杰克！come 動(dòng)詞，意為“來，來到”。如：Come here，Tom.湯姆，到這里來?！就卣埂縞ome on 常用于口語中，除了有“快點(diǎn)”的意思外，還可意為“加油”。 I think its in your grandparents room.我認(rèn)為它在你外祖父母的房間里。think 動(dòng)詞，意為“認(rèn)為，思考”，后面通常接that 引導(dǎo)的句子，that可以省略，英語中稱之為賓語從句。如：I think (that) its Toms.我認(rèn)為它是湯姆的。grandparents是以s結(jié)尾的復(fù)數(shù)名詞，故其名詞所有格形【拓展】此處grandparents room 可用grandmother and grandfathers room 來代替。表示兩人各自所有的兩個(gè)東西，在每個(gè)名詞后都要加“s”，且后接復(fù)數(shù)名詞；表示兩人共有一個(gè)東西，則只需要在后一個(gè)名詞后加“s”，且后接單數(shù)名詞。如：Lucys and Lilys fathers (分別所有)Lucy and Lilys father (兩人共有)【辨析】they，their與theirsthey意為“他/她/它們”，是人稱代詞主格形式，只能作主語。their意為“他/她/它們的”，是形容詞性的物主代詞，可作定語修飾名詞。theirs也意為“他/她/它們的”，是名詞性的物主代詞。 一、根據(jù)句意及漢語提示完成下列單詞。1Is this your (書桌)?Yes，it is.2I have a nice (帽子)3Are these your notebooks?No，theyre (他們的) notebooks.4My brother isnt in his (房間)5I (認(rèn)為) Janes brother is in the school library.6Look (看)！A book is on Toms (頭)7You must (來到) to school at 7：00 in the morning.deskhattheirroomthinkheadcome二、單項(xiàng)選擇。( )8.Paul，wheres Johns picture?Its _ the wall (墻)(易錯(cuò)題)AunderBinCon( )9.Mom，I cant find my jacket.It is in your _.Afamily Broom CphotoCB( )10.These two girls are my cousins.And _ names are Kate and Lucy.Aher Byour Ctheir( )11.Are the books on the desk?_.They are on the bed.AYes，they are BNo，they arent CYes，it is( )12.My jacket is in my _ room.(易錯(cuò)題)Aparents Bparentss Cparents( )13._，Jack！Its the first day to school.AExcuse me BNice to meet you CCome onCBCC三、從方框中選擇合適的選項(xiàng)補(bǔ)全對話。(原創(chuàng)題)A：Hi，Jane！14._B：No，it isnt.My pen is black.A：15._B：Its in my pencil box.A：16._B：Oh，its a ruler.A：17._B：No，its not mine.18._CEADBA：Oh，I see.AWhats that on the desk?BI think it is Kates ruler.CIs this your pen?DIs it your ruler?EWhere is your pen?