2017小学英语四年级下册单元知识归纳.doc

2017小学英语四年级下册单元知识归纳 2017小学英语四年级下册单元知识归纳 特殊疑问句：以特殊疑问词开头，没有yes、no 回答的句子。1. A: Where is the canteen?B: Its on the second floor.2. A: Where are my shoes? B: They are under the bed.注意：where 提问的句子要有四个方位词in、on、under、near回答。3.A:What time is it?Whats the time?B: Its two oclock. /Its 7:004.A: What colour is it? B: Its white.注意：What time用来问时间What colour用来问颜色,颜色有：red 、blue、yellow、green、white、black、brown、orange、pink、purple。5.A:Whose jacket is it? B:Its my jacket. C:Its your baby brothers. D:Its Mikes.注意：Whose提问的句子，直接用Its my/your/人名s回答就可以了。6.A:What are they/these/those? B:They are books.注意：they它们these 这些those那些 ，虽然它们的中文意思不一样，但是回答的都是一样的。7.A:How many students are there in your class?B:Forty five.C:There are forty five?8.A: How much is the jacket? B: Its 80 yuan .注意：How many 问数量 how much 也问数量，但更侧重价钱，要用数字+ yuan回答。温馨小提示：同学们，where、what、whose、how引导的句子叫做特殊疑问句，它们不可以用yes、no回答的，可要记住哟。9.礼貌用语。A:Your school is cool. B:Thank you!A:Your school is beautiful. B:Thank you!A:Welcome to our school. B:Thank you!A:This red T-shirt is pretty. B:Thank you!一般疑问句：有yesno 的句子就叫做一般疑问句。1. A:Is this a teachers desk?B:Yes, it is./No, it isnt.2. A:Is that the art room?B:Yes, it is ./No,it isnt.注意：Is this/that?回答的方式都是一样的。3. A:Do you have lunch at school?B:Yes,I do ./Yes, we do.C:No,I dont./No,we dont.4. A:Are they/these/those your pants?B:Yes, they are./No,they arent.5. A:Can I have a try?B:Sure./Certainly.6. A: We have a new classroomB:Lets go and have a look.祈使句:表示建议的句子，以Lets开头。Lets go to school.A:OK. B:Great! C:All right! D:Good idea!中文情景1. 你叫别人快一点，应说：Hurry up.2. 你叫别人多等一会儿，应说：Just a minute.3. 你给别人引路时应说：This way ,please.4. 你想说别人说的对：You are right.5. 别人帮助了你，你应说：Thank you !6. 你想说自己准备好了，应说：I am ready.7. 你建议别人一起回家，应说：Lets go home.8. 别人到你家做客，你怎样表示欢迎：Welcome to my home.9. 别人到你们学校参观，你怎样表示