英語下冊四年級重點單詞

一、名詞

1.animal（動物）-AnimalreferstoanylivingorganismthatbelongstothekingdomAnimalia.Animalsaremulticellularandeukaryotic,meaningtheircellshaveanucleus.Examplesofanimalsincludedogs,cats,birds,fish,andinsects.

2.book（書）-Abookisawrittenorprintedworkconsistingofpagesboundtogether.Bookscancontainvariousformsofinformationsuchasstories,facts,orinstructions.Theycanbeusedforentertainment,education,orreferencepurposes.

3.classroom（教室）-Aclassroomisaphysicalspacewithinaschoolwherestudentsgatherforlearningactivities.Itoftencontainsdesksortablesandchairsforstudents,awhiteboardorblackboardfortheteachertowriteon,andothereducationalresources.

4.friend（朋友）-Afriendisapersonwithwhomonehasabondofmutualaffectionandtrust.Friendsareimportantforemotionalsupport,companionship,andsharingexperiences.Theyareoftensomeoneyoucanrelyonandhavefunwith.

5.house（房子）-Ahouseisabuildingthatservesasadwellingforhumans.Itprovidesshelterandaplacetolive.Housescomeinvarioussizesandstyles,fromsmallapartmentstolargemansions.Theyoftenhaverooms,suchasbedrooms,livingrooms,kitchens,andbathrooms.

6.parent（父母）-Aparentisapersonwhohasraisedandnurturedachild.Parentsareresponsibleforprovidinglove,support,andguidancetotheirchildren.Theyplayavitalroleinachild'sdevelopmentandwell-being.

7.school（學(xué)校）-Aschoolisaninstitutionwherestudentsgotoreceiveeducation.Itisaplacewhereteachersprovideinstructionandstudentslearnvarioussubjects.Schoolscanbeprimaryschools,secondaryschools,oruniversities.

8.tree（樹）-Atreeisaperennialplantwithanelongatedstem,ortrunk,supportingbranchesandleavesabovetheground.Treesplayacrucialroleinmaintainingthebalanceofnaturebyproducingoxygen,providingshade,andcreatinghabitatsforvariousorganisms.

二、動詞

1.eat（吃）-Eatisaverbthatmeanstoconsumefoodbyputtingitinone'smouthandchewingandswallowingit.Eatingisessentialforobtainingnutrientsandenergytosustainlife.

2.go（去）-Goisaverbthatmeanstomovefromoneplacetoanother.Itcanbeusedtoindicatephysicalmovementortodescribeparticipationinanactivityorevent.

3.have（有）-Haveisaverbthatexpressespossessionorownership.Itcanalsobeusedtoindicateexperiencingorperforminganaction.Forexample,"Ihaveabook"or"Ihavebreakfast."

4.see（看見）-Seeisaverbthatmeanstoperceivewiththeeyes.Itinvolvesvisualperceptionandtheabilitytorecognizeandunderstandwhatisbeingobserved.

5.study（學(xué)習(xí)）-Studyisaverbthatreferstotheactofacquiringknowledgethroughreading,research,orpractice.Studentsoftenstudytoprepareforexamsortounderstandaspecificsubject.

6.talk（說話）-Talkisaverbthatmeanstospeakorcommunicatewithothersusingwords.Talkingisafundamentalformofhumancommunicationandisimportantforexpressingideas,sharinginformation,andbuildingrelationships.

7.watch（觀看）-Watchisaverbthatmeanstolookatsomethingattentively,particularlyaneventoravisualpresentationsuchasamovie,televisionshow,orsportsgame.Watchingcanbeaformofentertainmentorawaytogatherinformation.

8.write（寫）-Writeisaverbthatmeanstoproduceorcreatewrittencontentusingletters,words,orsymbols.Writingcanbedonebyhandorusingelectronicdevicessuchascomputersorsmartphones.Itisanessentialskillforcommunicationandrecordinginformation.

三、形容詞

1.big（大）-Bigisanadjectivethatdescribessomethingofconsiderablesizeorextent.Itistheoppositeofsmall.Forexample,abighouseorabigtree.

2.happy（快樂）-Happyisanadjectivethatdescribesafeelingofjoy,contentment,orsatisfaction.Itistheoppositeofsad.Forexample,ahappypersonorahappyevent.

3.hot（熱）-Hotisanadjectivethatreferstoahightemperatureorheat.Itistheoppositeofcold.Forexample,hotweatherorhotfood.

4.long（長）-Longisanadjectivethatdescribessomethingofconsiderablelengthorduration.Itistheoppositeofshort.Forexample,alongroadoralongmovie.

5.new（新）-Newisanadjectivethatreferstosomethingrecentlymadeordiscovered.Itistheoppositeofold.Forexample,anewcaroranewbook.

6.nice（好）-Niceisanadjectivethatdescribessomethingpleasant,enjoyable,orlikable.Itcanalsorefertosomeonewhoiskindorfriendly.Forexample,anicedayoraniceperson.

7.sad（悲傷）-Sadisanadjectivethatdescribesafeelingofsorrow,unhappiness,orgrief.Itistheoppositeofhappy.Forexample,asadstoryorasadsong.

8.small（小）-Smallisanadjectivethatdescribessomethingoflimitedsizeorextent.Itistheoppositeofbig.Forexample,asmallbagorasmallhouse.

四、副詞

1.always（總是）-Alwaysisanadverbthatmeansatalltimesoroneveryoccasion.Itindicatessomethingthathappensregularlyorconsistently.Forexample,"Ialwaysbrushmyteethbeforebed."

2.fast（快速地）-Fastisanadverbthatdescribesthespeedatwhichsomethingoccursorisdone.Itindicatesrapidmovementoraction.Forexample,"Herunsfast."

3.never（從不）-Neverisanadverbthatmeansnoteveroratnotime.Itindicatestheabsenceofanactionorevent.Forexample,"Inevereatmeat."

4.now（現(xiàn)在）-Nowisanadverbthatmeansatthepresenttimeorimmediately.Itindicatesthecurrentmomentorpointintime.Forexample,"Iambusynow."

5.often（經(jīng)常）-Oftenisanadverbthatmeansfrequentlyormanytimes.Itindicatesahighfrequencyofoccurrence.Forexample,"Sheoftenvisitshergrandparents."

6.slowly（慢慢地）-Slowlyisanadverbthatdescribesthespeedatwhichsomethingoccursorisdone.Itindicatesagradualorleisurelypace.Forexample,"Hewalksslowly."

7.sometimes（有時候）-Sometimesisanadverbthatmeansoccasionallyorattimes.Itindicatesanirregularorinfrequentoccurrence.Forexample,"Isometimesforgettobringmyumbrella."

8.very（非常）-Veryisanadverbthatmeanstoagreatextentordegree.Itintensifiestheadjectiveoradverbitmodifies.Forexample,"Sheisverytired."

五、介詞

1.at（在...處）-Atisaprepositionthatindicatesaspecificlocationorpointintime.Itisusedtodescribewheresomethingorsomeoneislocated.Forexample,"Sheisatthepark."

2.in（在...里）-Inisaprepositionthatindicatesbeinginsideorwithinaplace.Itisusedtodescribelocationorcontainment.Forexample,"Thebookisinthebag."

3.on（在...上）-Onisaprepositionthatindicatesbeingincontactwithorsupportedbyasurface.Itisusedtodescribelocationorposition.Forexample,"Thecupisonthetable."

4.near（靠近）-Nearisaprepositionthatmeansclosetoornotfarfrom.Itindicatesproximityorrelativedistance.Forexample,"Thestoreisneartheschool."

5.under（在...下面）-Underisaprepositionthatindicatesbeingbeneathorbelowsomething.Itisusedtodescribelocationorposition.Forexample,"Thecatisunderthebed."

6.between（在...之間）-Betweenisaprepositionthatindicatesthespaceorintervalseparatingtwothings.Itisusedtodescribearelationshiporpositioninthemiddle.Forexample,"Shesatbetweenherparents."

7.behind（在...后面）-Behindisaprepositionthatmeansatthebackoforaftersomething.Itindicatesapositiontotherear.Forexample,"Hestoodbehindthetree."

8.with（和...一起）-Withisaprepositionthatindicatesbeingaccompaniedbyorhavingthecompanyofsomeoneorsomething.Itisusedtodescribeaconnectionorassociation.Forexample,"Iwenttotheparkwithmyfriends."

六、代詞

1.he（他）-Heisapronounthatreferstoamalepersonoranimalthathasalreadybeenmentioned.Itisusedtoreplacethenountoavoidrepetition.Forexample,"Heismybrother."

2.she（她）-Sheisapronounthatreferstoafemalepersonoranimalthathasalreadybeenmentioned.Itisusedtoreplacethenountoavoidrepetition.Forexample,"Sheismysister."

3.it（它）-Itisapronounthatreferstoanon-humanobject,animal,orthingthathasalreadybeenmentioned.Itisusedtoreplacethenountoavoidrepetition.Forexample,"Itisabook."

4.they（他們/她們