七级英语上册 Unit 3 Is this your pencil Section B练习 （新版）人教新目标版.doc

unit 3 is this your pencilsection b单词闯关1.棒球/besbl/_2表；手表/wt/_3计算机； 电脑/kmpjut(r)/_4游戏；运动；比赛/em/_5卡片/k(r)d/_6笔记本/ntbk/_7戒指/r/_8袋；包/b/_9在里/n/_10.请求；要求；询问/sk/_11一些；某些；有些；有的/sm/_12教室/klsrum/_13给发电子邮件；用电邮发送；电子邮件/imel/_14(给)打电话/kl/_15必须/mst/_16图书馆/labrr/_(复数)_17找到；发现/fand/_(过去式)_18遗失；丢失/lst/_(原形)_短语互译1.一个棒球 _2失物招领 _3一个电子游戏机 _4一串钥匙 _5.拨打(电话号码)找某人 _6my school id card_7emailat_8in the school library_句型在线1.你怎样拼写它？how do you _ it?2它是你的吗？_ _ _？3向老师要它(电子游戏机)。ask the teacher _ it.4.我必须找到它。i _ _ it.5那是你的书包吗？is that _ _？课文初探根据课文内容，判断正(t)误(f)。()1.some keys are in the school library.()2.john found a watch.()3.tom lost his school id card.()4.mikes telephone number is 6856034.1watch n表；手表观察 they are two watches.它们是两块手表。探究 watch的复数形式为watches。拓展 (1)以字母s, sh, ch 或x结尾的名词变复数时，后加 _。(2)watch还可用作动词，常用于以下搭配：watch tv看电视； watch a game观看比赛活学活用1(1)look！those _ (手表) are beautiful. i want to buy one for my daughter.(2)i often _ _ (看电视) at home aftersupper.2some adj. 一些；某些pron. 有些；有的观察 some students are in the classroom.一些学生在教室里。there is some rice in the bag. 袋子里有一些大米。探究 some可用来修饰可数名词复数和_名词，常用于肯定句中；否定句和疑问句中一般用_。there arent any photos on the wall.墙上没有照片。活学活用2(1)there are some keys. (改为否定句)there _ _ keys. (2)there is some bread. (改为一般疑问句)_ there _ bread? 3call v. (给)打电话观察 please call george.请给乔治打电话。please call 119 for help.请拨打119求助。you can call me at 5956338.你可以拨打电话5956338找我。探究 call作动词，意为“(给)打电话”。与call相关的搭配：call sb. 给某人打电话call电话号码拨打call sb. at电话号码拨打(电话号码)找某人拓展 call还可用作名词，意为“打电话”。please give me a call in the morning.早上请给我打电话。活学活用3(1)please call the hotline(热线) _ 10086 for help if you have any questions about your phones. aat bofcin dunder(2)请拨打8188468找我。please _ _ _ 8188468.1how do you spell it？你怎样拼写它？探究 此句为特殊疑问句，用法如下：(1)疑问副词how引导特殊疑问句，对方式或方法进行提问。(2)do是助动词，无意义，辅助实义动词构成谓语。(3)在答语中拼写单词时，要使用大写字母，且中间使用连字符连接。活学活用1_ do you spell “pen”？pen.ahowbwhatcwho dwhats2ask the teacher for it.向老师要它(电子游戏机)。探究 (1)ask sb. _ sth. 意为“向某人要某物”。(2)本句为祈使句，句型结构为“动词原形其他”。come here, please. 请来这边。bring your book to school. 把你的书带到学校来。拓展 ask sb. about sth. 向某人询问某事ask sb. to do sth. 请求某人做某事活学活用2(1)ask david _ a baseball.afor bofcin dat(2)my mother always asks me _ my school. ato bforcabout din 3i must find it. 我必须找到它。探究 (1)must是情态动词， 后面接_； 其否定形式为mustnt, 表示“禁止”。(2)find 意为“发现；找到”。辨析 find, look for与find out(1)find表示“发现；找到”，强调“寻找”的结果。(2)look for 表示“寻找”，强调“寻找”的过程和动作。(3)find out 表示“搞清楚； 弄明白”，是经过研究、计算、探询等获知。拓展 must 引导的一般疑问句，肯定回答用must，否定回答用neednt或dont have to。活学活用3(1)i lost my pen. i _ find it.acan bmust cam ddo(2)i _ a notebook in front of our classroom. is it _？ afind; yours blook for; yourcfind out; mine dfind; my 详解详析【课前自主预习】单词闯关1puter4game5.card6.notebook7ring8.bag9.in10.ask11some12.classroom13.email/email14call15.must16.library; libraries17find; found18.lost; lose短语互译1a baseball2.lost and found3a computer game4.a set of keys5call sb. at6.我的学生卡7给发电子邮件到(邮箱)8在学校图书馆句型在线1spell2.is it yours3.for4must find5your schoolbag课文初探14fttf【课堂互动探究】词汇点睛1es(1)watches(2)watch tv2不可数； any(1)are