譯林版英語七下Unit3核心知識清單一、重點詞組對比表詞組用法提示核心搭配教材例句補充說明showsb.around（帶某人參觀）動詞+賓語+副詞結(jié)構(gòu)，sb.為人稱代詞用賓格showteachersaroundtheclassroom、shownewstudentsaroundthecampusMyclassmateshowsmearoundourschool’snewlibrary同義表達(dá)：takesb.around，兩者可互換，日常語境中“showsb.around”更常用attheweekend（在周末）相當(dāng)于onweekends，用于一般現(xiàn)在時表習(xí)慣性動作；“attheweekend”側(cè)重特指某個周末，“onweekends”側(cè)重泛指經(jīng)常性周末dohomeworkattheweekend、playbasketballattheweekend；onweekends（搭配同“attheweekend”）Weusuallydogroupactivitiesattheweekend例句對比：Iwillgoshoppingattheweekend（特指即將到來的這個周末）；Theyplayfootballonweekends（泛指每個周末）freshair（新鮮空氣）fresh修飾不可數(shù)名詞air，air無復(fù)數(shù)形式，也不可用不定冠詞a/an修飾breathefreshair、enjoyfreshairWecanenjoyfreshairontheschoolplayground常見錯誤：“freshairs”（×）、“afreshair”（×），需強調(diào)不可數(shù)名詞的用法特征bytheriver（在河邊）by表“在……旁邊”，強調(diào)“緊挨著”；near表“在……附近”，距離比by遠(yuǎn)，作地點狀語sitbytheriver、drawpicturesbytheriver；neartheriver（搭配同“bytheriver”）Studentsliketoreadbooksbytherivernearourschool例句對比：Thegirlissittingbytheriver（女孩緊挨著河邊坐）；Theboyisplayingneartheriver（男孩在河邊附近玩）climbthemountain（爬山）climb為及物動詞，特指某座山時加the；泛指“爬山”這一活動時，常用復(fù)數(shù)形式climbmountains，此時不加theclimbthemountainwithclassmates、climbthemountainonweekends；climbmountains（泛指時搭配）Weclimbthemountainnearourschooleverymonth例句對比：Wewillclimbthemountainnexttoourtown（特指小鎮(zhèn)旁邊的那座山）；Theyoftenclimbmountainsinspring（泛指春天去爬山）growup（長大；成長）無賓語，不能直接接地點名詞，需加介詞in/at；側(cè)重從兒童到成人的成長過程growupwithfriends、growupinthecity；growupatasmallvillage（小地點用at）Igrowupinasmalltownandstudyinthisschool常見錯誤：“growupacity”（×），正確表達(dá)：“growupinacity”（√）二、核心語法對比表（一）一般將來時（will/begoingto）項目will+動詞原形begoingto+動詞原形適用場景臨時決定或預(yù)測計劃好的事情或有明顯跡象要發(fā)生易錯點后誤接動詞三單形式遺漏be動詞、后誤接動詞三單形式教材例句IwillgototheschoollibrarytomorrowWearegoingtohaveapicnicontheplayground基礎(chǔ)題示例選擇：She___(visit)herauntthisweekend.（答案：B.willvisit）填空：We___(go)toclimbthemountainnextSunday.（答案：aregoing）變式題示例改錯：Theywillgoestothezootomorrow.（改正：goes→go）改錯：Heisgoingtoplaysbasketballafterclass.（改正：plays→play）（二）形容詞比較級和最高級項目比較級最高級適用場景兩者之間比較三者及以上比較變化規(guī)則單音節(jié)詞加er，多音節(jié)詞前加more單音節(jié)詞加est，多音節(jié)詞前加most易錯點多音節(jié)詞誤用er、單音節(jié)詞漏加er多音節(jié)詞誤用est、遺漏the、單音節(jié)詞漏加est教材例句Ourclassroomisbiggerthantheirs；EnglishismoreinterestingthanmathformeThisisthebiggestlibraryinourschool基礎(chǔ)題示例改寫：Ourschoolisbig.（比較級）→Ourschoolisbiggerthanyours選擇：Thisis___(beautiful)parkinourcity.（答案：B.themostbeautiful）變式題示例改錯：MathisdifficultthanEnglish.（改正：difficult→moredifficult）改錯：ThisismostinterestingbookI’veeverread.（改正：most前加the）（三）usedtodosth.項目核心內(nèi)容含義過去常常做某事（現(xiàn)在不做了）否定式didn’tusetodo/usednottodo疑問式Did...useUsed...toUsed...todo易錯點后誤接動詞ing形式、否定式和疑問式結(jié)構(gòu)混淆教材例句Iusedtowalktoschool；Hedidn’tusetolikeEnglishclass基礎(chǔ)題示例翻譯：我過去常常在這個教室讀書→Iusedtoreadbooksinthisclassroom選擇：___you___towalktoschool？（答案：B.Did；use）填空：___he___toplaytheguitar？（答案：Used；to/Did；use）變式題示例改錯：Iusedtoswimminginthelake.（改正：swimming→swim）改錯：Didyouusedtolivehere？（改正：used→use）三、拓展與考點總結(jié)對比類別核心內(nèi)容同義替換show...aroundtake...aroundrthplace（出生地）：hometown指“家鄉(xiāng)、故鄉(xiāng)”，側(cè)重長期生活的地方；birthplace指“出生地”，僅強調(diào)出生的地點，兩者并非完全等同，需根據(jù)語境選擇2.quiet→peaceful（寧靜的）：quiet側(cè)重“沒有噪音、安靜”，可形容環(huán)境、人；peaceful側(cè)重“平和、安寧”，情感色彩更濃，多形容環(huán)境、生活3.show...around→take...around（帶某人參觀）：兩者用法完全一致，可互換，“show...around”在教材和日常對話中更常見校園場景例句Mybirthplaceisasmalltown,andnowIstudyinthiscity；Theschoolgardenispeaceful,andweliketoreadthere；Ourteacheroftentakesnewstudentsaroundourcampus詞組考點showsb.around中賓格用法、growup無賓語特征、freshair中air為不可數(shù)名詞、climbthemountain特指與泛指的區(qū)別、bytheriver與neartheriver的差異語法考點will與begoingto的用法區(qū)別、比較級和最高級變化規(guī)則及the的使用、usedtodosth.的否定式、疑問式及后接動詞原形的規(guī)則四、分層學(xué)習(xí)目標(biāo)與練習(xí)（一）基礎(chǔ)達(dá)標(biāo)層（LevelA）——掌握核心概念與基礎(chǔ)應(yīng)用1.重點詞組：熟記含義+基礎(chǔ)搭配詞組中文含義教材基礎(chǔ)例句簡單仿寫練習(xí)showsb.around帶某人參觀Mycousinwillshowusaroundhishometown.我?guī)Ю罾蠋焻⒂^我們的教室。（翻譯：IshowMissLiaroundourclassroom.）attheweekend在周末Weoftengohikingattheweekend.他們周末做作業(yè)。（翻譯：Theydohomeworkattheweekend.）freshair新鮮空氣Wecanbreathefreshairinthecountryside.我們在公園享受新鮮空氣。（翻譯：Weenjoyfreshairinthepark.）bytheriver在河邊Childrenliketoflykitesbytheriver.她在河邊讀書。（翻譯：Shereadsbooksbytheriver.）climbthemountain爬山Manytouristsetoclimbthemountain.我們周末爬山。（翻譯：Weclimbthemountainonweekends.）growup長大；成長Igrewupinasmallvillage.他在上海長大。（翻譯：HegrewupinShanghai.）2.核心語法基礎(chǔ)練習(xí)一般將來時用括號內(nèi)動詞填空：I___(go)tothezootomorrow.（答案：willgo/amgoingtogo）選擇：They___haveapartythisFriday.（A.willB.areC.do）（答案：A）形容詞比較級和最高級基礎(chǔ)規(guī)則：兩者比用“比較級（單音節(jié)+er）”，三者比用“最高級（單音節(jié)+est，前加the）”。填空：Thisboxis___(big)thanthatone.（答案：bigger）選擇：Thisis___tallestbuildinginourcity.（A.aB.theC./）（答案：B）usedtodosth.基礎(chǔ)規(guī)則：表示“過去常做某事（現(xiàn)在不做）”，后接動詞原形。翻譯：我過去常常步行上學(xué)。（答案：Iusedtowalktoschool.）填空：She___(play)thepianowhenshewasyoung.（答案：usedtoplay）能力提升層（LevelB）——辨析細(xì)節(jié)+突破易錯點1.重點詞組：辨析細(xì)節(jié)+場景運用詞組易錯點提醒場景應(yīng)用題showsb.aroundsb.為人稱代詞時必須用賓格（如“showme”而非“showI”）選擇：Myfriendwillshow___(we/us)aroundhisnewhouse.（答案：us）attheweekend區(qū)分“attheweekend”（單數(shù)，特指某個周末）與“onweekends”（復(fù)數(shù)，表習(xí)慣性）填空：Weusuallygotothecinema___weekends,butwewillstayathome___theweekend.（答案：on；at）freshairair是不可數(shù)名詞，不能加s（如“freshair”而非“freshairs”）改錯：Wecanenjoyfreshairsinthepark.（答案：airs→air）bytheriverby表示“在……旁邊”，勿與“near（附近）”混淆（by更強調(diào)“緊挨著”）選擇：Thecatissitting___theriver,andthedogisrunning___theriver.（A.by；nearB.near；by）（答案：A）climbthemountain特指某座山時加the，泛指“爬山”時可省略the（如“climbmountains”）填空：Weoften___mountainsonSundays,andwewill___themountainnearourtownnextweek.答案：climb；climb）growup無賓語，不能說“growupacity”，需說“growupinacity”改錯：Hegrewupasmalltown.答案：up后加in）2.核心語法：攻克易錯點+變式題一般將來時（will/begoingto）易錯點突破：誤區(qū)1：begoingto后接動詞三單（如“isgoingtoplays”）；誤區(qū)2：will后接動詞三單（如“willgoes”）。提升練習(xí)：改錯：SheisgoingtowatchesTVthisevening.答案：watches→watch）；補全對話：—Whatareyougoingtodotomorrow?—I___(visit)mygrandparents.答案：amgoingtovisit）形容詞比較級和最高級易錯點突破：誤區(qū)1：多音節(jié)詞加er/est（如“interesting→interestinger”）；誤區(qū)2：最高級前漏加the（如“istallest”）。提升練習(xí)：填空：Englishis___(interesting)thanmath.答案：moreinteresting）；改錯：ThisismostbeautifulparkI’veeverseen.答案：most前加the）usedtodosth.易錯點突破：誤區(qū)1：usedto后接動詞ing（如“usedtoswimming”）；誤區(qū)2：否定式錯誤（如“didn’tusedto”）。提升練習(xí)：改錯：Heusedtoplayingbasketballafterschool.答案：playing→play）；填空：They___(notuse)tolikepopmusic,butnowtheydo.答案：didn’tuse/usednot）（三）綜合拓展層（LevelC）1.詞組與語法整合：梯度語篇填空（1）基礎(chǔ)整合篇閱讀短文，用所給詞的適當(dāng)形式填空（每空僅填1詞）：MynameisLucy.I___(growup)inasmallcity.EverySaturday,Ioftengototheparkwithmymom.Wecanenjoy___(fresh)airthereandsometimessit___(by)thelaketoread.NextSaturday,mymom___(show)mearoundthenewmuseuminourcity—weplanneditlastweek.Ithinkthemuseumis___(beautiful)thantheoldlibrary.Iusedto___(read)booksintheoldlibrary,butnowIcanvisitthemuseum!答案：grewup；fresh；by；willshow/isgoingtoshow；morebeautiful；read進(jìn)階整合篇閱讀短文，根據(jù)要求完成填空（可填12詞，需運用同義替換）：Tom’s___(hometown)isasmallvillage.Heusedto___(play)footballwithhisfriendseveryweekend.Theyoftenclimbed___(mounta