四年級英語知識點總結講解學習

精品文檔精品文檔四年級知識點總結按單元Unit1:look/lootat用法人稱、this/thatvs.these/those搭配名詞單復數(shù)Wouldyoulike/Doyoulikea/an；some/any帶do的一般疑問句回答how/what引導的感嘆句：同義句互改Thisisforyou.Thankyou.onthetree/inthetreewhat/whattime祈使句及其否定：don't帶do和三單的陳述句變否定句（do的三單does）人稱：主格、賓格區(qū)分Unit2:let's+v./Let's二LetusMango,potato,tomato,hero復數(shù)；fruit不可數(shù)Wouldyoulike…？Yes,please./No,thankyou.Ilike/I'dlikeHowmany+復數(shù)WakeupIt'stimefor….Cakewith水果人稱在格、賓格、形代區(qū)分Unit3:情態(tài)動詞的否定句和一般疑問句加法：What's…and…?CanIhavealook？Look/see區(qū)分a/one區(qū)分to/too/two區(qū)分whatabout/howabout名詞變復數(shù)：半規(guī)則（library,strawberry,monkey,boxes,sandwiches,peaches,glasses）Unit4:can+實義動詞can三單不變化Too/either（陳述句改否定句）現(xiàn)在進行時構成:be+doingBegoodatdoingsth.名詞所有格'sPlayfootball不加the加法：andAnd/butHaveatry.Verywell/verygoodUnit5:on,in,under,behind,atShe/she'swhere/where'sthey/they'reSome+不可數(shù)名詞Happybirthdaytoyou.OverthereLikedoingsth.Liketodosth.Unit6:CanIhelpyou?I'dlike….或直接回答什么東西不可數(shù)名詞：milk,tea,coffee,juice,rice,hair:用量詞（量詞可用復數(shù)），be動詞用is果汁兩個詞都用單數(shù)單復同形：fish,sheep必須用復數(shù)：noodlesHowmany+可數(shù)/howmuch+不可數(shù)It'stimefor+名詞Unit7:數(shù)字：英數(shù)題Howmuch問價格He's/his區(qū)分Unit8:被夸獎回答thankyou.Unit1:形代It'stimeforsth./It'stimetodosth.互換陳述句變否定句和一般疑問句，對劃線部分提問：實意動詞原形&三單Too/two/toLikesubjects/havelessonsLet's+doToo/eitherGood/well形容詞/副詞區(qū)分Have/has原形/三單區(qū)分Howaboutyou?/Whataboutyou?沒有老虎Inthemorning/thismorningWelcomebacktoschool.時間介詞：atLike舉例Therebe句型Unit2:動詞原形/三單區(qū)分On+周幾Play+球類不用theSwimminglessontwoChineselessons周日是一周的第一天Unit3:at+點鐘,in+上下午晚上，on+周幾，on+周幾早中晚，atnight,in+月/季/年Inthemorning,intheafternoon,intheevening,atnightGoodevening./goodnight.Doone'shomework選擇題選動詞：一山不容二虎。動名詞變化方式Lotsof+復數(shù)Unit4:can+動詞原形陳述句變否定句和一般疑問句：情態(tài)動詞Ican,buthecan't.特殊疑問句中do可以替代所有的動詞But主格賓格區(qū)分Gotobed,gotoschool,gototheplayground,gohome,comehome,comehere,gothere船:Ontheriver；魚:intheriver名詞所有格'sWhose回答用所有格Unit5:go+doing不規(guī)則名詞復數(shù)：snowman動詞變形容詞Tobe/willbe的be不穿衣服Unit6:對所有格提問：用whose形代/名代區(qū)分成雙成對的名詞：復數(shù)trysth.onUnit7:What'sthematterwithhim?wanttodosth.CanIhavesomewater?Unit8:Thisissb.speaking.動詞形容詞區(qū)分：川/cough,fever/tiredAtschoolBe動詞+形容詞：主系表；havea+名詞：主謂賓Whose/who's;his/he's;its/it's區(qū)分：句子有沒有公虎？Have+食物：吃；have+病：得了I'dloveto.按知識點對劃線部分提問：對人提問：who?對東西提問：What?對時間提問：When?對地點提問：Where?對動作提問：What加do（do可以代替所有的動詞）對形容詞提問：How?對多少提問：可數(shù)用Howmany?不可數(shù)用Howmuch?對顏色提問：Whatcolour?對年齡提問：Howold?對價格提問：Howmuch?對季節(jié)提問：whatseason?對病提問：What'sthematter?考點：數(shù)字用Howmany，數(shù)字+名詞用what；顏色用whatcolour，顏色+名詞用what。對誰的提問，對所有格:whose?（回答用所有格）對誰的東西提問，用What?對周幾提問：Whatdayisit?對on周幾提問：用when對幾點提問：Whattimeisit?對at+點鐘提問：用when對名詞前面的數(shù)字、顏色提問，名詞跟在后面對動詞提問，出動小助手do三單，過去時找不到be動詞，用縮寫she/she's;where/where's;they/they're名詞單復數(shù)：前后一致：和人稱一致；和be動詞一致；和this/thatthese/those—致a/anvs.somt/anylotsof+復數(shù)復數(shù)不規(guī)則變化：a）輔音+ylibrary,strawberry,monkeyb）S,x,ch+esbox,sandwich,peach,glassc）單復同形:fish,sheepd）必須用復數(shù)：noodlese）不規(guī)則：snowman成雙成對的名詞算復數(shù)，加了apairof限定詞算單數(shù)蘋果汁用applejuice，女老師用womenteachers不可數(shù)名詞：fruit,milk,tea,coffee,juice,rice,hair。不可數(shù)加量詞，單數(shù)復數(shù)看量詞名詞所有格：+'s復數(shù)：以s結尾+'，不以s結尾+'sAandB's/A'sandB'sAt…'s人稱：主格、賓格、形代、名代區(qū)分He's/his；it's/its;whose/who's區(qū)分：必有一只公虎be動詞：單數(shù)is復數(shù)are，不可數(shù)名詞算單數(shù)AofB結構看A:apairofshoes,twoglassesofwaterHerebe/Therebe結構看后面，疑問句主語在后面AandB算復數(shù)Wouldlike知識點總結：Wouldyoulike/Doyoulike區(qū)分Doyoulike?Yes,Ido.No,Idon't./Wouldyoulike?Yes.Please.No,thankyou.Wouldyoulikesomeapples?Doyoulikeapples?特殊疑問句Whatwouldyoulike回答:I'dlike….I'dlike=Iwouldlike另一種提問：CanIhelpyou?也可用I'dlike回答。陳述句變一般疑問句：l'd--would開頭；some不變any后跟的Whatabout/Howabout+someLook知識點總結：Havealook;look!LookatLook/see區(qū)分Have:HavealookHaveatryHave+食物二吃；have+病二得了三單：has陳述句改否定句和一般疑問句：涉及be動詞，情態(tài)動詞，動詞原形，三單，祈使句you/Iyour/mysome/any(wouldyoulike/whatabout+some不變，canihavesomewater?)too/either一般疑問句的提問和回答：動詞對應人稱對應單復數(shù)對應疑問詞動詞對應You的單復數(shù)判斷：根據(jù)名詞介詞固定用法for,to,with:Thisisforyou.Thankyou.It'stimeforbreakfast.IIt'stimetohavebreakfast.Happybirthdaytoyou.Welcomebacktoschool.CakewithfruitWhat'sthematterwithhim?后加動詞原形的單詞：Let's+v.情態(tài)動詞+v.To+v.Be在這些詞后不穿衣服，用原形時間表達法：介詞:at+點鐘，in+上下午晚上，on+周幾，on+周幾早中晚，atnight，in+月/季/年周日是一周的第一天Inthemorning,intheafternoon,intheevening,atnightGoodevening./goodnight.Inthemorning,thismorning,onSundaymorning帶go的詞：Gotobed,gotoschool,gototheplayground,gohome,comehome,comehere,gothereGodoing結構：goboating;gocamping;goclimbing其他零散知識點：Onthetree/inthetree（4上1）船:ontheriver;魚：intheriver（4下4）地點介詞on,in,under,behind（4上5）Atschool（4下8）英數(shù):What's…and…？加法（4上4）不定代詞：a/one（4上3）To/two/too區(qū)分（4上3）Wakeup（4上2）Overther