1、Unit 3 Is this your pencil?Section BUnit 3 Is this your pencil?Section B单单词词闯闯关关1.棒球棒球/besbl/_2表；手表表；手表/wt/_3计算机；计算机；电脑电脑/kmpjut(r)/_4游戏；运动；比赛游戏；运动；比赛/em/_5卡片卡片/k(r)d/_6笔记本笔记本/ntbk/_computernotebookwatchgamebaseballcardSection B单单词词闯闯关关7戒指戒指/r/_8袋；包袋；包/b/_9在在里里/n/_10.请求；要求；询问请求；要求；询问/sk/_11.一些；某些；有些
2、；有的一些；某些；有些；有的/sm/_12.教室教室/klsrum/_13.给给发电子邮件；用电邮发送；电子邮件发电子邮件；用电邮发送；电子邮件/imel/_ringbagsomeinclassroomaske-mail/emailSection B单单词词闯闯关关14(给给)打电话打电话/kl/_15必须必须/mst/_16图书馆图书馆/labrr/_(复数复数)_17找到；发现找到；发现/fand/_(过去式过去式)_18遗失；丢失遗失；丢失/lst/_(原形原形)_callmustlibraryfindloselostlibrariesSection B短短语语互互译译1.一个棒球一个棒
3、球 _2失物招领失物招领 _3一个电子游戏机一个电子游戏机 _4一串钥匙一串钥匙 _a computer gamelost and found a set of keys a baseballSection B短短语语互互译译5.拨打拨打(电话号码电话号码)找某人找某人 _6my school ID card_7e-mailat_8in the school library_在学校图书馆在学校图书馆给给发电子邮件到发电子邮件到(邮箱邮箱)call sb.at 我的学生卡我的学生卡Section B句句型型在在线线1.你怎样拼写它？你怎样拼写它？How do you _ it?2.它是你的吗？它
4、是你的吗？_ _ _？3向老师要它向老师要它(电子游戏机电子游戏机)。Ask the teacher _ it.spellIs it yoursforSection B句句型型在在线线4.我必须找到它。我必须找到它。I _ _ it.5那是你的书包吗？那是你的书包吗？Is that _ _？must findyour schoolbagSection B课课文文初初探探根据课文内容，判断正根据课文内容，判断正(T)误误(F)。()1.Some keys are in the school library.()2.John found a watch.()3.Tom lost his schoo
5、l ID card.()4.Mikes telephone number is 685-6034.T F F T 词汇点睛词汇点睛 Section B1watch n表；手表表；手表 观察观察They are two watches.它们是两块手表。它们是两块手表。探究探究watch的复数形式为的复数形式为watches。Section B拓展拓展 (1)以字母以字母s,sh,ch 或或x结尾的名词变复数时，后加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：还可用作动词，常用于以下搭配：watch TV看电视；看电视；watch a game观看比赛观看比赛es1
6、(1)Look！Those _(手表手表)are beautiful.I want to buy one for my daughter.(2)I often _ _(看电视看电视)at home aftersupper.活学活用活学活用 Section BwatchwatchesTVSection B2some adj.一些；某些一些；某些pron.有些；有的有些；有的 观察观察 Some students are in the classroom.一些学生在教室里。一些学生在教室里。There is some rice in the bag.袋子里有一些大米。袋子里有一些大米。探究探究 s
7、ome可用来修饰可数名词复数和可用来修饰可数名词复数和_名词，常用于名词，常用于肯定句中；否定句和疑问句中一般用肯定句中；否定句和疑问句中一般用_。There arent any photos on the wall.墙上没有照片。墙上没有照片。不可数不可数any2(1)There are some keys.(改为否定句改为否定句)There _ _ keys.(2)There is some bread.(改为一般疑问句改为一般疑问句)_ there _ bread?Section BarentanyIs anySection B3call v.(给给)打电话打电话 观察观察Please
8、call George.请给乔治打电话。请给乔治打电话。Please call 119 for help.请拨打请拨打119求助。求助。You can call me at 595-6338.你可以拨打电话你可以拨打电话595-6338找我。找我。探究探究 call作动词，意为作动词，意为“(给给)打电话打电话”。与。与call相关的搭配：相关的搭配：call sb.给某人打电话给某人打电话call电话号码拨打电话号码拨打call sb.at电话号码拨打电话号码拨打(电话号码电话号码)找某人找某人Section B拓展拓展call还可用作名词，意为还可用作名词，意为“打电话打电话”。Pleas
9、e give me a call in the morning.早上请给我打电话早上请给我打电话。Section B3(1)Please call the hotline(热线热线)_ 10086 for help if you have any questions about your phones.Aat Bof Cin DUnder (2)请拨打请拨打818-8468找我。找我。Please _ _ _ 818-8468.callatAme 解析解析“call sb.at电话号码电话号码”是固定用法，意为是固定用法，意为“拨打拨打(电话号电话号码码)找某人找某人”。故选。故选A。Sect
10、ion B1How do you spell it？你怎样拼写它？你怎样拼写它？句型透视句型透视探究探究 此句为特殊疑问句，用法如下：此句为特殊疑问句，用法如下：(1)疑问副词疑问副词how引导特殊疑问句，对方式或方法进行提问。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。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。连接。Section B活学活用活学活用1_ do you spell“pen”？P-E-N.AHow BWhat CWho D
11、Whats ASection B2Ask the teacher for it.向老师要它向老师要它(电子游戏机电子游戏机)。探究探究(1)ask sb._ sth.意为意为“向某人要某物向某人要某物”。(2)本句为祈使句，句型结构为本句为祈使句，句型结构为“动词原形其他动词原形其他”。Come here,please.请来这边。请来这边。Bring your book to school.把你的书带到学校来。把你的书带到学校来。拓展拓展 ask sb.about sth.向某人询问某事向某人询问某事ask sb.to do sth.请求某人做某事请求某人做某事 forSection B2(1
12、)Ask David _ a baseball.Afor Bof Cin Dat (2)My mother always asks me _ my school.Ato Bfor Cabout Din CASection B3I must find it.我必须找到它。我必须找到它。探究探究(1)must是情态动词，是情态动词，后面接后面接_；其否定形式为其否定形式为mustnt,表示表示“禁止禁止”。(2)find 意为意为“发现；找到发现；找到”。动词原形动词原形Section B辨析辨析 find,look for与与find out(1)find表示表示“发现；找到发现；找到”，强调，
13、强调“寻找寻找”的结果。的结果。(2)look for 表示表示“寻找寻找”，强调，强调“寻找寻找”的过程和动作。的过程和动作。(3)find out 表示表示“搞清楚；搞清楚；弄明白弄明白”，是经过研究、计算、探询等，是经过研究、计算、探询等获知。获知。拓展拓展must 引导的一般疑问句，肯定回答用引导的一般疑问句，肯定回答用must，否定回答用，否定回答用neednt或或dont have to。Section B3(1)I lost my pen.I _ find it.Acan Bmust Cam Ddo (2)I _ a notebook in front of our classr
14、oom.Is it _？Afind;yours Blook for;your Cfind out;mine Dfind;my B ASection B课文回顾课文回顾TomJohn In Classroom 7EA computer game全文结束！再见全文结束！再见o study whether experiences during teen years would influence adult health.So they followed 171 teens,starting when the kids were just 13.They interviewed each one e
15、very year for five years，and also spoke to these teens closest friends，who provided additional information about the quality of their friendships.The same 171 people were interviewed again at ages 25,26 and 27.This time,the questions surveyed each persons overall health.When the researchers analyzed
16、 the data,they found a strong connection between a teens behavior and adult health.Teens who had close friends grew up to be the healthier adults.Whether teens held back their feelings or expressed them to close friends also influenced later health.Those who held back their feelings were more likely
17、 to be sick as adults.The connection held up even after the scientists accounted for other possible influences on health.Weight，family income and drug use were all examined.So were mental health issues，such as anxiety and depression.And in these people，such other factors did not explain adult health
18、 as well as teen friendships did.Getting along with the crowd may have benefits,says Allen,but there are also drawbacks.Teens who are more independent tend to do better at school and work.And peer pressure may lead some kids to engage in risky behavior,such as smoking,drinking or using drugs.Dealing with it is an ongoing challenge，Allen acknowledges.“Finding the right balance is the key.Teens shouldnt lose heart for not finding this easy.”And,he adds，“Parents need to be understanding about the pressures teens face.”
