版四年级上全册教材知识点整理Unit 1 Why are you SO happy?句型：1.功能句型Why are you SO happy?BeCaUSe We are back to SChOOl again. I Iike SChOol.Why do you IOOk SO sad?BeCaUSe my dog is IniSSin£・Where did he go?He Went to my grandpa,S house・2.重点句子DOn' t be sad.I,m SUre he WiiI COme back SOOrLI hope so. / I hope so, too.语法：1.疑问词Why引导的询问原因的特殊疑问句及其回答2.be /look + 形容词3.be动词的用法4.形容词性的情绪词语与动词性的词语的使用方法5.动词过去式do—did, go—Went↑词汇：1・表达情绪和状态的单词：Sad f SUrPriSed f glad, great9 happy, excited, angry, tied, sleepy； to laugh, to Cry2・动词：are. IOOk f hope、3・疑问副词∖vhy9 where, when, what, WhO, how4.人称代词（主格）：I, you, he f she, it, they, We f5・反义词：Cry ----- IaUgh happy/glad ---------- sad；6.其他单词：IOO f again7.重点词组：back at school, PIayecI too hard, COme back, go to the ZOO eat UP fish,read books, get Well语音：1・元音：a, i, o, y2・元音字母组合：ai , oo, ere, ea t ee t au t3.辅音字母组合gh, WhUnit 2 May I SPeak to Mike?句型：1.功能句型：May I SPeak to Yangyang?It r S MaOnlao. SPeaking.IS GUOgUO there?SOrry t She is not home/here・WhO,S SPeaking? It,S LingIing・2.重要句型：Can I do∙∙∙? /I am sure∙∙∙ / I have a bad cold. I can, t go to SChO ol.语法：1. SPeak to和...说话，跟...说话；to后面要用人称代词宾格形式。

2.SPeaking 是打专门用语，打报可以说ThiS is . . . (speaking)/ It's... (here). 03.can, may, can, t后面用动词原形。

4.So m e意思是一些，后面如果是可数名词，要加s。

5.指示代词these意思是这些，如果后面是可数名词，要用复数形式。

6.Stay in bed待在床上。

7. a IOt Of许多，大量，后面加不可数名词或可数名词复数形式。

&介词for的用法。

词汇：1・动词：may, speak, hear, call, dr丄nk；2.形容词：b$d；介词：there, later；3.人称代词：them；4・通讯工具：a telephone, a CelI PhOne, a Pay phone, a VideO PhOne t a COrdIeSS PhOne t a WaIkie- talkie；5・重点词组：Call somebody, answer the phone, CalI back, SPeak to, WOUlel IOVe to, have a look, have a bad COld t Stay in bed, drinka IOt Of water, do housework, hold on, go to SChOOl, Play football, COme to mybirthday Party语音：字母组合：ay, ea, th, ere, er, ear, al or,的发音，元音字母：a, e t i, o的发音。

Unit 3 WilI you do me a favour?句型：1.功能句型：1 WOUICi you PleaSe hold the books for me?Certainly. Let me hold the books・2WOUld you mind OPening the door for me r please?Sure, I, d IOVe to.3WilI you do me a favor?What Can I do for you?I forgot my Ping-POng Paddle at home・4Can I borrow yours?SUre・ I WilI Iend you mine.2.重要句型：1.It' s Iny PleaSUre・2・ It' s SO kind Of you.3.Here are two. YOU Can ChOOSe・语法1 ) WOUld you Inind的用法：mind后面的动词要用带一ing的形式，即动名词。

2)名词性物主代词yours, mine在句子中起动名词的作用。

如：Can I borrow yours? =Can I borrow your Ping-POng PadCile (yours=your Paddle)I WilI Iend you Inine. (Inine=Iny Paddle)3)祈使句Iet的使用：Let me try.表示建议、请求、命令、警告等。

4)介词Of 和for 的使用：It' S SO kind Of you, What Can I do for you?5)It' S my PIeaSUre (to help you).6)forgot是forget的过去式，指的是“刚才忘记了，现在才想起来”。

词汇动词：hold, find, let, borrow, lend, choose, mind名词：Ping-POng paddle, SWimming glasses, lifebelt, mountain bike, door,PleaSUre形容词：full, kind其他：certainly, forgot, yours重点词组：OPen the door , hold the door, ClOSe the door, IOCk the door, turn On the light, turn Off the light,Iift the heavy box, PUt the book back, hold books, CIOSe the window, PaSS me the water, OPen the door, turn Off the radio, turn On the light, Play WOrCl game, a glass Of Water t do sb. a favour 语音：元音字母和字母组合在单词中的发音：O, ar t 00, I. U t a, OU t aiUnit 4 REVlSION句型：询问他人情绪原因：Why are you SO happy?BeCaUSe We are back to SChOOl again. I Iike SChOol.Why do you IOOk SO sad?BeCaUSe my dog is missing.询问“某人在过去时间到哪儿去了” ：Where did he go?He Went to my grandpa, S house・打找人：May I SPeak to ................. ?IS ............ there?接（询问你是谁）：Who, S SPeaking? It, S ...........................请求他人帮助：WOUId you PleaSe hold the books for me?Certainly.WOUld you mind OPening the door for me, please?SUre・ I' d IOVe to.借用物品：I forgot my Ping-pong PaddIe at home・Can I borrow yours?Sure, I Will Iend you mine・语法：1、祈使句否定式Don' t , don't后面要求接动词原形，用以劝阻某人的行为，动作；2、形容词在句子中做表语，要与系动词be或IoOk连用，构成句子的谓语，形容词不能直接放在主语后面做谓语；3、动词过去式的用法；do一did, go—went；4、SPeak to和...说话，跟...说话；to后面要用人称代词宾格形式。

5、SPeaking是打专用语，打用语表示我是...可以说ThiS is . . . （speaking）/ It's 06、情态动词can, may, can't后面跟动词原形。

7、WOU1 Cl you PleaSe后面跟动词原形；8、WOUId you mind + 动词的ing 形式；9、borrow. Iend的用法：borrow是借入，Iend是借出；10、名词性物主代词的用法。

（yours, mine）词汇：形容词（情绪）：glad, sad, surprised, great, happy, excited, angry, tired, sleepy.动i司：look, hope , Went f speak, hear, drink, hold, CalI , find, Iet ,mi nd f forgot borrow, Iend , ChOOSe f laugh, cry, lift, IOCk名词：door , PIeaSUre人称代词（主格）：We人称代词（宾格）：them, me物主代词（名词性）：yours , mine特殊疑问代词：Why f Where畐§词：again, too, there, Iater f Certainly通讯工具：a telephone, a Cell PhOne t a Pay phone, a VideO phone,a COrdleSS phone, a WaIkie- talkie动词词组：CaiI somebody, answer the PhOne T OPen the door, hold the door open, CIOSe the door, IOCk the door, turn On the Iight t turn Off the light, Iift the heavy box, PUt the book back・语音：1、元音字母i和字母组合ea在单词中的发音。