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七年级英语下知识点归纳与复习人教Unit2新目标版Unit2:Knowledge Summaryand ReviewInthe secondunit ofour seventh-grade Englishcourse,we havecoveredvarious topicsthat willhelp usin ourlanguage learningjourney.To reinforceandconsolidate whatwe havelearned sofar,lets summarizeand reviewthe keypointsof Unit
2.
1.AdjectivesAdjectives arewords thatdescribe ormodify nouns.They provideadditionalinformation aboutthe noun.Remember thatadjectives answerthe questions:What kindWhich oneHow manyThey usuallycome beforethe nountheymodify.For example,na beautifulflower ornthree deliciousapples.”
2.ArticlesArticles area kindof determinerand comebefore nouns.In English,there arethreearticles:aj an,and the.A andan areindefinite articles,used whenreferringto anon-specific noun.The isa definitearticle,used whenwe arereferringto aspecific noun.For example,nan appleor theschool.n
3.Possessive PronounsPossessivepronouns showownership orpossession.They includewords likemyjyourj hisJher,its,ourj andntheir/Unlike possessiveadjectives,possessive pronounsdo notrequire anoun afterthem.For example,nIsthis penyoursn ornThe bookis mine.”
4.Past Tenseof RegularVerbsRegular verbsfollow aspecific patternwhen conjugatedin thepast tense.Weadd edto the base form of the verb.For example,walked Jtalked Jorplayed.However,there aresome exceptionsand irregularverbs thatdo notfollowthis pattern,like go-went orcome-came.”
5.Simple PresentTenseThe simplepresent tenseis used to talkabout generaltruths,habits,routines,and scheduledevents.It isformed byusing thebase formof theverb,except forthethird-person singularwhere we add ornesn totheverb.For example,nHe playstennisevery Sundayor Shenever eatsmeat.”
6.Prepositions ofTimePrepositions oftime are used toshow whenan actionor eventtakes place.Some commonprepositions oftime arein Jon,and at.In is used forlongerperiods oftime,like months,years,or seasons.nOnn is used forspecific daysordates,and atisusedfor aspecific time.For example,“I willvisit mygrandmotherin JulyJ Wehave amath teston Monday/or“The moviestarts at7p.m.”
7.Wh-QuestionsWh-questions arequestions thatbegin withnwh-n words,such aswhat,“where,”when,”“who,”why,and how.These questionsare usedtogather information.For example,nWhere isthe libraryor Howdo youget toschool”
8.Comparative andSuperlative AdjectivesComparativeadjectives areusedto compare twothings,where superlativeadjectivesareusedtocomparethree ormore things.To formcomparativeadjectives,we add-er toshort adjectivesor usemore beforelong adjectives.To formsuperlative adjectives,weaddn-estn toshort adjectivesor usethe mostnbeforelong adjectives.For example,nShe istaller thanher sister11or nThisis themostbeautiful songIve everheard.H
9.Present ContinuousTenseThe presentcontinuous tenseisusedto describeactions thatare happeningrightnow oraround the present moment.It isformed byusing theverb toben inthepresent tenseand addingthepresentparticiple n-ingn tothebaseformoftheverb.For example,nThey areplaying soccer11or nWeare studyingfor theexam.”Throughout Unit2,we haveexplored theseessential grammarpoints inEnglish.By understandingand practicingthese concepts,we canenhance ourlanguageskills andimprove ouroverall proficiency.Remember toreviewregularly andapply theseknowledge pointsin youreveryday Englishcommunication.Keep upthe goodwork,and soonyou willbecome fluentEnglishspeakers!。