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七下英语作业本答案(AnswerstoGrade7EnglishHomework)

若妳曾聽聞γ 2024-10-02 08:37:05 教育与人859

AnswerstoGrade7EnglishHomework

ReadingComprehension

Q1.Whatisthemainideaofthepassage?

Themainideaofthepassageishowthemooninfluencesthetides.

Q2.Whydoscientistsstudythemoon'seffectsonthetides?

Scientistsstudythemoon'seffectsonthetidesbecauseithelpsusunderstandtherelationshipsbetweenthemoon,Earth,andoceans.Thisknowledgecanhelpuspredicttidesandunderstandtheimpactofhightidesandlowtidesoncoastalcommunities.

Q3.Accordingtothepassage,whataresomeoftheeffectsofhighandlowtides?

Accordingtothepassage,hightidescancausefloodinganderosion,whilelowtidescanmakecertainareasinaccessibleforboatsandships.Theycanalsoimpactmarinelifebychangingthewaterlevelandexposingorganismstodifferentenvironments.

Grammar

Q1.Whatisapreposition?

Aprepositionisawordthatshowstherelationshipbetweenanounorpronounandotherwordsinasentence.Itusuallyshowsthepositionorspatialrelationshipbetweenthenounorpronounandotherwords.

Q2.Giveanexampleofaprepositionusedinasentence.

Anexampleofaprepositionusedinasentenceis\"Thecatisonthetable\".Inthissentence,\"on\"isthepreposition,anditshowstherelationshipbetweenthecatandthetable.

Q3.Whatisthedifferencebetweenaprepositionandaconjunction?

Aprepositionshowstherelationshipbetweenanounorpronounandotherwords,whileaconjunctionconnectswords,phrases,orclausesinasentence.Conjunctionsareusedtojoinideastogether,whileprepositionsshowtherelationshipbetweenideas.

Writing

Q1.Whatisanexpositoryessay?

Anexpositoryessayisatypeofessaythatexplains,describes,orinformsreadersaboutaparticulartopic,idea,orevent.Thepurposeofanexpositoryessayistoprovideknowledgeonatopicandpresentitinaclear,concise,andorganizedway.

Q2.Whataresomekeyelementsofanexpositoryessay?

Somekeyelementsofanexpositoryessayincludeaclearthesisstatement,supportingevidenceandexamples,organizedstructure,andaconclusionthatsummarizesthemainpoints.

Q3.Whataresometipsforwritingasuccessfulexpositoryessay?

Sometipsforwritingasuccessfulexpositoryessayincludeplanningtheessaybeforewriting,usingclearandconciselanguage,focusingonthetopicandavoidingirrelevantinformation,andrevisingandeditingtheessaybeforesubmittingit.It'salsoimportanttousecrediblesourcesandcitethemproperlyintheessay.
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