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1、学 海 无 涯 Unit 4Wheres my schoolbag? 知识要点 1 Where 的用法 Where 对地点提问， 基本格式： Where is +单数主语？ 回答： 单数主语+is +地点。 Where are +复数主语？回答： 复数主语+are+地点。Where is the pen ? its in the pencil case. Where are my books ? They are on the desk. 某人或某物在某地用：主语+be 动词+介词短语。He is in the room. 考题,her keys? his watch?,1,The compu
2、ter is on the desk.(改一般疑问句) the computer the desk? Her keys are on the dresser. His watch is in the bag. -Where are your keys, Bob? - in my bag. A. TheyB. Its C. Theyre D. It 球在桌子下面。（翻译）The ball . 钥匙在桌子上。 （翻译）The key . 书在桌子里。 （翻译） The book .,知识要点 2介词短语 1介词短语的构成： 介词+修饰语+名词修饰语由冠词，形容词性物主代词或名词所有 格。如; on
3、 the desk,on my bed , in Lin Taos room 2. in “ 在.里 on “在上” under“在.下面” betweenand.“在.与.之间”， next to“在.旁边”， behind “在.后面” 考题翻译下列短语 1. 在桌子上 2. 在桌子下面 3. 在桌子里 4. 在你我之间 5. 在床下面 6. 在床附近 知识要点 3 do 的用法 实义动词， “做， 干”I do my homework. 助动词， 无意义， 用来构成否定句和一般疑问句如： I know. 否定句： I dont know. 一般疑问句： Do you know? do 有
4、人称和数的变化， 当主语是第三人称单数时， do要变为 does, dont 变为 doesnt ,且助动词后必须接动词原形。 考题 1.I know Jim. (改一般疑问句) you Jim? I know Tom. (变否定句)I Tom. he know you? A. Do B. DoesC. Is How you spell it? A. doB. does C. are He know . A. doesnt , I B. dont , me C. doesnt , me 知识要点 4 But , 但是，表示转折的并列连词。 He likes red, but I like bl
5、ue. And ,和 ， 表示顺承的并列连词。 He likes red and I like red, too. Tom and I are students. everywhere = here and there 到处， 处处，各个地方 Ads (广告)are everywhere in our life. 3 . always, 总是， 表示频率，放在 be 动词之后。 Her room is always tidy. 4. on the teachers desk 在讲桌上5. radio- radios,photo-photos 考题,2,学 海 无 涯 The (收音机)is o
6、n the bookcase. There are three (radio) on the table. My keys and notebook (be0 in my schoolbag. Gina always (ask) , “Where are my keys?” 我哥哥的帽子在他的书包里。 My hat is his schoolbag. He is (总是) very tidy. The tape player is on our (teacher) desk. The (radio) are on the bookcase. My notebook is on the desk , his is in his is in his schoolbag. A. and B. so, C. or D. when,
