同學(xué)們，第二單元我們聚焦于“Goodhabits”——好習(xí)慣。這是一個與我們?nèi)粘Ｉ钕⑾⑾嚓P(guān)的主題，學(xué)好它不僅能幫助我們掌握相關(guān)的英語表達(dá)，更能引導(dǎo)我們反思和培養(yǎng)積極健康的生活與學(xué)習(xí)習(xí)慣。下面，我們就一起來系統(tǒng)梳理本單元的核心知識點，并通過練習(xí)加以鞏固。一、核心詞匯梳理詞匯是語言的基石，本單元的詞匯圍繞“習(xí)慣”這一主題展開，我們需要理解詞義、掌握用法并能靈活運用。1.關(guān)于習(xí)慣的名詞(Nounsabouthabits):*habit(習(xí)慣):這是本單元的核心名詞。例如：Havingagoodhabitisimportant.(擁有一個好習(xí)慣很重要。)*way(方式，方法):常用來指做事情的習(xí)慣方式。例如：Hehasagoodwaytostudy.(他有好的學(xué)習(xí)方法。)*order(順序，條理):指做事有條理，是好習(xí)慣的一種體現(xiàn)。例如：Putyourbooksinorder.(把你的書整理好。)*time(時間):與習(xí)慣緊密相關(guān)，如守時(ontime)、浪費時間(wastetime)。2.描述習(xí)慣的形容詞(Adjectivesdescribinghabits):*good(好的)/bad(壞的):最直接描述習(xí)慣性質(zhì)的詞。例如：agoodhabit(一個好習(xí)慣),abadhabit(一個壞習(xí)慣)。*early(早的)/late(晚的):描述時間習(xí)慣。例如：getupearly(早起),gotobedlate(晚睡)。*tidy(整潔的):描述個人或環(huán)境的整潔習(xí)慣。例如：Sheisatidygirl.(她是個愛整潔的女孩。)*slow(慢的)/fast/quick(快的):描述做事速度的習(xí)慣。例如：Hewalksslowly.(他走得慢。)*careless(粗心的)/careful(仔細(xì)的):描述做事態(tài)度的習(xí)慣。例如：Becareful!(仔細(xì)點！)3.與習(xí)慣相關(guān)的動詞及動詞短語(Verbs&verbphrasesrelatedtohabits):*getup(起床),gotobed(睡覺),brushteeth(刷牙),washface(洗臉)*havebreakfast/lunch/dinner(吃早/午/晚飯)*dohomework(做家庭作業(yè)),finishhomework(完成家庭作業(yè))*listento(聽),speak(說),read(讀),write(寫)*help(幫助),keep(保持),put...inorder(把...整理好)*clean(打掃),makethebed(整理床鋪)*waste(浪費),save(節(jié)約)二、核心句型解析掌握以下句型，能幫助我們流利地談?wù)摿?xí)慣、描述行為。1.談?wù)撊粘Ａ?xí)慣(Usingsimplepresenttensefordailyhabits):*主語+usually/often/always/sometimes/never+動詞原形/動詞第三人稱單數(shù)+...*Iusuallygetupatsixthirtyinthemorning.(我通常早上六點半起床。)*Heoftengoestobedearly.(他經(jīng)常早睡。)*Shealwaysbrushesherteethbeforebedtime.(她總是睡前刷牙。)*Theysometimesfinishtheirhomeworkafterdinner.(他們有時晚飯后完成作業(yè)。)*Weneverwastetimeinclass.(我們從不在課堂上浪費時間。)*解析：這是本單元最核心的語法點——一般現(xiàn)在時。當(dāng)主語是第三人稱單數(shù)(he,she,it,單個的人或物)時，謂語動詞要加"s"或"es"。頻度副詞usually,often,always,sometimes,never用來表示動作發(fā)生的頻率。2.詢問和回答習(xí)慣(Askingabouthabitsandresponding):*Doyouusually...?*—Doyouusuallywalktoschool?(你通常走路去上學(xué)嗎？)*—Yes,Ido./No,Idon't.Iusuallygobybike.(是的。/不，我不。我通常騎自行車去。)*Doeshe/she/itusually...?*—Doessheoftenreadbooksintheevening?(她經(jīng)常晚上看書嗎？)*—Yes,shedoes./No,shedoesn't.SheoftenwatchesTV.(是的。/不，她不。她經(jīng)?？措娨暋?3.描述某人的習(xí)慣或狀態(tài)(Describingone'shabitsorstates):*He/Sheis...(形容詞).*Heisearly.(他很守時/起得早。)*Sheistidy.(她愛整潔。)*Theyaregoodstudents.(他們是好學(xué)生。)*He/Shehas...(名詞).*Hehasmanygoodhabits.(他有很多好習(xí)慣。)*Shehasabadhabitofbeinglate.(她有遲到的壞習(xí)慣。)4.表達(dá)建議或評價(Expressingsuggestionsorevaluations):*Youshould...(你應(yīng)該...)/Youshouldn't...(你不應(yīng)該...).*Youshouldgetupearly.(你應(yīng)該早起。)*Youshouldn'tgotobedlate.(你不應(yīng)該晚睡。)*It'sagoodhabitto...(做...是個好習(xí)慣。)*It'sagoodhabittoreadEnglisheveryday.(每天讀英語是個好習(xí)慣。)三、日常用語與語用在實際交流中，我們可以用以下句子來討論習(xí)慣。*Praisinggoodhabits(表揚好習(xí)慣):*That'sagoodhabit!(那是個好習(xí)慣！)*You'redoingwell.(你做得很好。)*Ilikeyourtidyroom.(我喜歡你整潔的房間。)*Talkingaboutchanges(談?wù)摳淖?:*Ineedtochangemybadhabits.(我需要改變我的壞習(xí)慣。)*Heistryingtogetupearlier.(他正在努力起得更早。)四、鞏固練習(xí)Exercise1:Fillintheblankswiththegivenwords.(用所給單詞填空。)(getsup,brushes,does,finishes,goes,has,is,listens)1.Tomusually_______upatseveno'clock.2.He_______histeetheverymorningandevening.3.Mymother_______breakfastat6:30a.m.4.Lucy_______herhomeworkcarefullyeveryday.5.Afterschool,he_______hishomeworkfirst.6.She_______tobedatninethirty.7.Mike_______agoodstudent.He_______totheteacherinclass.Exercise2:Rewritethesentencesasrequired.(按要求改寫句子。)1.Iusuallywalktoschool.(改為一般疑問句)_______youusually_______toschool?2.Sheoftenreadsbooksintheevening.(改為否定句)She_______often_______booksintheevening.3.Doeshegotobedatten?(作肯定回答)_______,he_______.4.Hegetsupatsixthirty.(對劃線部分提問)_____________________he_______up?1.Youshould_______(brush/brushing)yourteethtwiceaday.2.It'sabadhabitto_______(waste/save)water.3.Mybrotheris_______(careful/careless).Heoftenmakesmistakes.4.Weshould_______(help/helpful)ourparentswithhousework.Exercise4:Writesentencesaboutyourgoodhabits.(寫至少三個關(guān)于你自己好習(xí)慣的句子。)1._________________________________________________2._________________________________________________3._________________________________________________Exercise5:Readthepassageandanswerthequestions.(閱讀短文并回答問題。)Lilyisagoodgirl.Shehasmanygoodhabits.Shealwaysgetsupearlyinthemorning.Shebrushesherteethandwashesherface.Thenshehasbreakfastwithherfamily.Shegoestoschoolontime.Inclass,shelistenstotheteachercarefully.Afterschool,shedoesherhomeworkfirst.Thenshehelpshermomcleantheroom.Shegoestobedatnineo'clock.1.WhatdoesLilydofirstafterschool?_________________________________________________2.DoesLilygotobedlate?_________________________________________________3.WhatgoodhabitdoesLilyhavebesidesgettingupearlyanddoinghomeworkfirst?_________________________________________________五、參考答案與簡析Exercise1:1.getsup(Tom是第三人稱單數(shù)，動詞用三單形式)2.brushes(he是第三人稱單數(shù))3.has(mymother是第三人稱單數(shù))4.does(Lucy是第三人稱單數(shù))5.finishes(he是第三人稱單數(shù))6.goes(she是第三人稱單數(shù))7.is,listens(Mike是第三人稱單數(shù)；and連接兩個并列謂語，都用三單)Exercise2:1.Do,walk(一般現(xiàn)在時，主語是you，助動詞用do，后面動詞用原形)2.doesn't,read(主語she是第三人稱單數(shù)，否定句用doesn't，后面動詞用原形)3.Yes,does(Does引導(dǎo)的一般疑問句，肯定回答用Yes,hedoes.)4.Whattimedoes,get(對具體時間提問用whattime，主語he是三單，助動詞用does，動詞get用原形)Exercise3:1.brush(should后面跟動詞原形)2.waste(句意：浪費水是壞習(xí)慣。save是節(jié)約，不符合)3.careless(后一句說他常犯錯，所以是粗心的)4.help(should后面跟動詞原形；helpful是形