Unit2SchoolRulesLesson1（课件）-冀教版英语四年级上册

Unit2SchoolRules冀教版四年级上册·Lesson1Let'slearnabouttherulesinourschool!Contents1.词汇学习(Vocabulary)2.句型讲解(SentencePatterns)3.语法解析(Grammar)4.课文对话(Dialogue)5.互动练习(Practice)6.课堂检验(Check-up)7.总结回顾(Summary)Vocabulary-KeyWordsActions&Places•sign(标志)•run(跑)•walk(走)•litter(乱扔垃圾)•gym(体育馆)•grass(草地)States&Manners•keep(保持)•clean(干净的)•please(请)Directions(方位)•right(右边)•overthere(在那边)Vocabulary-PhrasesWalkontheright靠右走Keepoffthegrass远离草坪Keepthegymclean保持体育馆干净Lookatthesign看标志PositiveImperativeSentencesCorePatterns(核心句型)1.Walkontheright.(靠右走。)2.Keepthegymclean.(保持体育馆干净。)DailyExamples(日常例句)1.Listentotheteacher.(听老师讲课。)2.Sitdown,please.(请坐下。)Tip:Imperativesentencesusuallystartwithaverbandtellpeopletodosomething.FollowtherulesinschoolSentencePattern-ImperativeSentences(Negative)BasicPatterns(基本句型)Don'trun.(不要跑。)Don'tlitter.(不要乱扔垃圾。)Examples(情景例句)Don'ttalkinclass.(不要在课堂上讲话。)Don'teatinlibrary.(不要在图书馆吃东西。)GrammarTip:Weuse"Don't+Verb"totellpeoplenottodosomething.PoliteRequests:SentencePatternsRules&PublicEtiquette1.Pleasekeepoffthegrass.(请远离草坪。)2.Pleasebequiet.(请保持安静。)DailyRequests1.Pleaseclosethedoor.(请关门。)2.Pleasehelpme.(请帮助我。)Tip:Using"Please"atthebeginningofasentencemakesyourrequestmorepoliteandfriendly.SentencePattern-CareandReminderSorry.AreyouOK?(对不起。你还好吗？)Example:Sorry.Areyouhurt?(对不起。你受伤了吗？)Lookatthesign.(看标志。)Example:Lookattheblackboard.(看黑板。)Tip:Alwayscarefirst,thenremindpolitely!Grammar-ImperativeSentencesDefinition&Usage祈使句用于表达命令(Command)、请求(Request)、建议(Suggestion)或禁止(Prohibition)。通常省略主语You。PositiveForm(肯定形式)结构：动词原形(Verb)+其他成分Example:Walkontheright.Example:Pleasebequiet.NegativeForm(否定形式)结构：Don't+动词原形(Verb)+其他成分Example:Don'truninthehallways.Example:Don'tbelate.KeyTip:祈使句的主语通常是第二人称"You"，但在句子中通常被省略。Grammar:Usageof'keep'State:Keep+Noun+Adjective保持某物处于某种状态Usethisstructuretodescribemaintainingaconditionorappearance.Example:Keepthegymclean.Prohibition:Keepoff+Noun远离/不接触某物Usethisphrasalverbtotellsomeonetostayawayfromaplaceorthing.Example:Keepoffthegrass."Keep"canmeanbothmaintainingastateandstayingaway.Payattentiontothepreposition!Dialogue:Listen&ReadSorry.AreyouOK?Yes,I'mfine.Butdon'trun,Danny.Lookatthesign.Walkontheright.Look!Don'tlitter.Thegymisoverthere.Keepitclean.Pleasekeepoffthegrass.OK.Let'sfollowtheschoolrules!Practice-MatchWalkontheright.Don'tlitter.Keepitclean.Drawalinetomatchthesignwiththecorrectsentence.Practice-AskandAnswerAstudentremindingafriendQ:Lookatthesign.Whatdoesitmean?A:Don'trun.A:Walkontheright.Practice-Fillintheblanks______runinthehallway.______quietinthelibrary.______litterontheground.______thegrassclean.Check-up-MultipleChoice1.______runintheclassroom.A.Don'tB.NotC.No2.Pleasekeep______thegrass.A.onB.offC.in3.______thesign.Itmeans"Nolittering".A.LookB.LookatC.See4.Weshould______theclassroomclean.A.keepB.keepingC.keepsTips:Choosethebestanswerandwriteitdowninyournotebook!Check-up:AnswerQuestionsQ1:Whatdoesthesignmean?Thinkaboutthesymbolsandwordsinthepicture.Q2:Whatshouldwedo?Discusstheproperactionsaccordingtothesign.Check-up-WritingTask:Writethreesentencesaboutschoolrules.Examples:Don'truninthehallway.Keeptheclassroomclean.Walkontheright.Summary-KeyVocabularyActionVerbssign,run,walkDoingsomethingPlacesgym,grass,overthereWherethingshappenStates&Objectslitter,cleanDescribingconditionsAuxiliarykeep,rightHelpingwordsPoliteWordspleaseBeingpoliteReviewReadallwordsaloudPracticemakesperfect!Summary-KeySentences&GrammarKeySentences1.Walkontheright.2.Don'trun.3.Pleasekeepoffthegrass.4.Lookatthesign.GrammarFocusImperativeSentences(祈使句)-Usedtogivecommandsormakepoliterequests.-Usuallystartw