小學(xué)四年級(jí)英語知識(shí)點(diǎn)總結(jié)與練習(xí)親愛的同學(xué)們，四年級(jí)是英語學(xué)習(xí)打基礎(chǔ)的關(guān)鍵時(shí)期。這個(gè)階段，我們不僅要積累更多的詞匯，還要掌握基礎(chǔ)的語法知識(shí)和常用句型，為今后的學(xué)習(xí)打下堅(jiān)實(shí)的地基。下面，我們就來系統(tǒng)地梳理一下四年級(jí)英語的核心知識(shí)點(diǎn)，并通過一些練習(xí)來鞏固所學(xué)。一、核心詞匯積累詞匯是英語學(xué)習(xí)的基石。四年級(jí)的詞匯學(xué)習(xí)，除了單純記憶，更要注重在語境中理解和運(yùn)用。1.數(shù)字(Numbers):重點(diǎn)掌握從1到幾十的英文表達(dá)，以及它們?cè)诓煌榫诚碌膽?yīng)用，如電話號(hào)碼、年齡、數(shù)量等。2.顏色(Colours):紅、黃、藍(lán)、綠、黑、白、粉紅、紫、橙等常見顏色的英文名稱。3.家庭成員(FamilyMembers):爸爸、媽媽、兄弟、姐妹、爺爺、奶奶等家庭成員的稱呼。4.學(xué)校用品(SchoolThings):書、鋼筆、鉛筆、尺子、橡皮、書包、鉛筆盒、教室、黑板等。5.食物與飲料(Food&Drinks):米飯、面條、蛋糕、蘋果、香蕉、牛奶、水、果汁、可樂等常見食物和飲品。6.動(dòng)物(Animals):貓、狗、豬、牛、鳥、魚、老虎、熊貓、大象等。7.交通工具(Transportation):汽車、公共汽車、自行車、飛機(jī)、火車、船等。二、重點(diǎn)句型歸納句型是進(jìn)行交流的基本單位，四年級(jí)需要熟練掌握以下核心句型：1.問候與告別(Greetings&Farewells):*Hello!/Hi!*Goodmorning/afternoon/evening!*Goodbye!/Bye!/Seeyou!*Howareyou?I'mfine,thankyou.Andyou?2.介紹與詢問姓名(Introduction&AskingNames):*What'syourname?Mynameis.../I'm...*Thisis...(用于介紹他人)*Nicetomeetyou.Nicetomeetyou,too.3.詢問年齡(AskingAge):*Howoldareyou?I'm...yearsold.4.詢問物品(AskingAboutThings):*What'sthis/that?It'sa/an...*Whatarethese/those?Theyare...*What'sin...?(……里面有什么？)Thereis/are...5.詢問數(shù)量(AskingQuantity):*Howmany...arethere?Thereisone/aretwo...(注意數(shù)字的運(yùn)用)6.詢問顏色(AskingColour):*Whatcolourisit/arethey?It's/Theyare...7.詢問位置(AskingLocation):*Whereis...?It'son/in/under/near...*Whereare...?Theyareon/in/under/near...8.表達(dá)擁有(ExpressingPossession):*Ihave.../Idon'thave...*He/She/Ithas.../He/She/Itdoesn'thave...*Doyouhave...?Yes,Ido./No,Idon't.*Doeshe/she/ithave...?Yes,he/she/itdoes./No,he/she/itdoesn't.9.表達(dá)喜好(ExpressingLikes&Dislikes):*Ilike...(名詞/動(dòng)名詞ing).*Idon'tlike...*Doyoulike...?Yes,Ido./No,Idon't.10.談?wù)撃芰?TalkingAboutAbilities):*Ican...(動(dòng)詞原形).*Ican't...(動(dòng)詞原形).*Canyou...?Yes,Ican./No,Ican't.11.Be動(dòng)詞的基本用法:*Iam.../I'mnot...*Youare.../Youaren't.../You'renot...*He/She/Itis.../He/She/Itisn't.../He's/She's/It'snot...*We/You/Theyare.../We/You/Theyaren't.../We're/You're/They'renot...12.祈使句(ImperativeSentences):*Openyourbook,please./Pleaseopenyourbook.*Closethedoor.*Don'trun.*Lookat.../Listento...三、基礎(chǔ)語法點(diǎn)梳理四年級(jí)會(huì)接觸到一些最基礎(chǔ)的語法概念，理解并掌握這些對(duì)后續(xù)學(xué)習(xí)至關(guān)重要。1.名詞的單復(fù)數(shù)(SingularandPluralNouns):*規(guī)則變化:一般情況下加"s"(e.g.,book-books,cat-cats)；以s,x,sh,ch結(jié)尾的加"es"(e.g.,bus-buses,box-boxes)；以輔音字母加y結(jié)尾的，變y為i加"es"(e.g.,baby-babies,family-families)。*不規(guī)則變化:(e.g.,man-men,woman-women,child-children,foot-feet,tooth-teeth,mouse-mice,fish-fish,sheep-sheep)這些需要特殊記憶。2.Be動(dòng)詞(am,is,are)的用法:*I用am,You用are,is連著he,she,it。*單數(shù)名詞用is，復(fù)數(shù)名詞全用are。*變否定，be后加not；變疑問，be提前。3.情態(tài)動(dòng)詞Can的用法:*Can表示“能，會(huì)”，后面跟動(dòng)詞原形。*否定形式：cannot=can't。*疑問形式：Can+主語+動(dòng)詞原形?4.人稱代詞(PersonalPronouns):*主格:I,you,he,she,it,we,you,they(作主語)*賓格:me,you,him,her,it,us,you,them(作賓語，放在動(dòng)詞或介詞后)5.物主代詞(PossessiveAdjectives):*my(我的),your(你的，你們的),his(他的),her(她的),its(它的),our(我們的),their(他們的，她們的，它們的)。*物主代詞后面必須跟名詞。例如：mybook,hispen。6.指示代詞(DemonstrativePronouns):*this(這個(gè)，單數(shù)，近指),that(那個(gè)，單數(shù)，遠(yuǎn)指)*these(這些，復(fù)數(shù)，近指),those(那些，復(fù)數(shù)，遠(yuǎn)指)*What'sthis/that?It'sa...*Whatarethese/those?Theyare...7.一般現(xiàn)在時(shí)(SimplePresentTense-初步接觸):*表示經(jīng)常性、習(xí)慣性的動(dòng)作或狀態(tài)。*當(dāng)主語是第三人稱單數(shù)(he,she,it,單個(gè)人名或事物)時(shí)，謂語動(dòng)詞要加"s"或"es"(規(guī)則類似于名詞復(fù)數(shù))。*例如：Helikesapples.Shegoestoschooleveryday.Ithasalongnose.四、練習(xí)題(一)詞匯(Vocabulary)1.根據(jù)圖片寫出單詞。(此處假設(shè)學(xué)生能看到圖片，練習(xí)時(shí)請(qǐng)自行配圖或替換為根據(jù)中文提示寫英文)*圖片1：一只貓→c__t*圖片2：五個(gè)蘋果→f__v__apples*圖片3：藍(lán)色的天空→__l____sky*圖片4：在桌子上→__nthedesk*圖片5：騎自行車→rideab________2.選出不同類的一項(xiàng)。*()A.appleB.bananaC.bookD.orange*()A.redB.penC.blueD.green*()A.runB.singC.danceD.book*()A.fatherB.motherC.teacherD.brother*()A.inB.onC.underD.bag(二)單項(xiàng)選擇(MultipleChoice)1.What's______name?MynameisLily.A.youB.yourC.I2.______oldareyou?I'mnine.A.HowB.WhatC.Where3.Thisis______elephant.It'sbig.A.aB.anC./4.______youlikepears?Yes,Ido.A.DoB.AreC.Can5.He______anewbike.A.haveB.hasC.is6.______ismybook?It'sonthedesk.A.WhatB.WhoC.Where7.I______swim,butIcandance.A.canB.can'tC.amnot8.These______mypencils.A.amB.isC.are(三)句子匹配(Matchthesentences)()1.Goodmorning!A.I'mfine,thankyou.()2.Howareyou?B.It'sadog.()3.What'sthat?C.MynameisTom.()4.What'syourname?D.Goodmorning!()5.Nicetomeetyou.E.Nicetomeetyou,too.(四)用所給詞的適當(dāng)形式填空(Fillintheblankswiththeproperformofthegivenwords)1.I______(be)astudent.2.Mymother______(like)cats.3.They______(be)myfriends.4.Howmany______(book)doyouhave?5.Hecan______(sing)songs.1.這是什么？是一支鋼筆。What____________?____________pen.2.你多大了？我八歲。____________areyou?____________eight.3.我喜歡蘋果。I____________.4.他會(huì)游泳嗎？不，他不會(huì)。______he______?No,he______.5.我的書在哪里？它們?cè)跁?。____________mybooks?____________inthebag.Hello!MynameisLucy.Iamnineyearsold.Iamapupil.Ilikeredandblue.Ilikeapplesandbananas.Ihaveagoodfriend.HisnameisTom.Heistenyearsold.Helikestoycars.Hecanrunfast.Wegotoschool