【课件】Unit+4+Section+A+Grammar+Focus+课件人教版（2024）七年级英语上册++

Whydoyoulikethissubject?GrammarFocus

Learningobjectives感知学习一些描述科目，表达观点的词汇和短语；能够理解连词and,but,because的表意功能和用法。（学习理解）结合思维导图并灵活应用所学的连词，复述3c的主要内容，使自己的表达更加具有逻辑性，语义更加的丰满；能够完成班级调查，并用所学目标语言进行口头汇报。（应用实践）设计自己理想的课表并陈述理由；能够有意识地关注句子之间的逻辑性，能够在课后拓展了解一些连词的应用，并将所了解到的知识与所学知识一起应用到交流实践中。（迁移创新）

通过本课时学习，我们能够：123Let'ssharesomeofyourhomework.MyfavouritesubjectisEnglishbecauseit’susefulandmyEnglishteacherMsTangisreallynice.TolearnEnglishwell,weshouldmemorize(记)morewords,readmoreandanswertheteacher’squestionsactively(活跃地)inclass.ButI’mnotgoodatmathsbecauseit’sdifficult.I’mnotgoodwithnumberssoIneedhelpwithmaths.Myfavouritesubjectishistory.It’sinterestingtolearnaboutthepast.Wecanvisitmoremuseums,readmorehistorybooks.Ineedhelpwithgeography.It’sboring.Whichoneisbetter?Why?MyfavouritesubjectisEnglishbecauseit’susefulandmyEnglishteacherMsTangisreallynice.TolearnEnglishwell,weshouldmemorize(记)morewords,readmoreandanswertheteacher’squestionsactively(活跃地)inclass.

ButIneedhelpwithmathsbecauseit’sdifficultandI’mnotgoodwithnumbers.MyfavouritesubjectisEnglishbecauseit’susefulandmyEnglishteacherMsTangisreallynice.TolearnEnglishwell,weshouldmemorize(记)morewords,readmoreandanswertheteacher’squestionsactively(活跃地)inclass.

ButIneedhelpwithmathsbecauseit’sdifficultandI’mnotgoodwithnumbers.1.Weuse“__________”togiveareason.2.Weuse“__________”togiveanotheridea.3.Weuse“__________”togivetwodifferentideas.becauseandbutIhaveartandgeographytoday.Englishisimportant,andmyEnglishteacherisreallynice.Biologyisdifficultbutimportant.Historyismyfavouritesubject,butmysisterdoesn’tlikeit.IlikeChinesebecauseit’sfun.Hedoesn’tlikemathsbecauseit’sboringtohim.Readthesentences.Findoutwhentouseand,but,andbecause.3a(1)连词and和but可以连接并列的_____________或_____________，连接句子时可以在它们前面加_____________；(2)because连接_____________，它前面_______标点符号。单词、短语句子逗号两个句子不加单词句子句子连词：用来连接单词、短语或句子的一种虚词。连词在句中不能单独作句子成分，只起连接作用。按照性质可分为两类：并列连词和从属连词。本单元学习三个连词and、but、because，其中and、but属于并列连词，because属于从属连词。连词类型含义表示关系连接成分andbutbecause并列连词并列连词从属连词和，而且但是因为并列转折因果前后均为同层次的单词、短语或句子其后接表示原因的句子1.and

表示“和、并且”，连接两个或几个并列的成分(当连接两个以上的词语时，通常把and放在最后一个词语前)，表示并列或顺承，常用于肯定句。Shelikesmusic,artandmaths.eg:她喜欢音乐、美术和数学。Comehereandyoucanhaveagoodtime.eg:来这里，你会玩得开心。在否定句中要把and变为orShedoesn’tlikemusicorart.eg:她不喜欢音乐和美术。2.but意为“但是；然而”，用来引出相反意见或不同情况。连接两个并列的成分或句子时，语气较强，在意义上构成明显的对比。与前一分句可用(可不用)逗号，与后一分句不用逗号。eg:这个女人年龄大了，但她看起来非常年轻。Thewomanisold,butshelooksveryyoung.(与分句可用逗号分开)

eg:我邀请了所有人，但只有两个人来了。Ihadaskedeveryonebutonlytwopeoplecame.(不用逗号分开)3.because意为“因为”，用来引导原因状语从句，强调直接造成某种结果的理由和原因。多置于主句之后，有时为了强调，也可置于主句之前，并用逗号与句子的其他成分隔开。because还可以用来回答由why引导的特殊疑问句。Ican'tgooutwithyoubecauseIamverybusy.=BecauseIamverybusy,Ican'tgooutwithyou.=Iamverybusy,soIcan'tgooutwithyou.eg:因为我太忙，所以我不能同你一起出去。Tips:在汉语中，表示因果关系一般用“因为……所以……”，但在英语中，because(因为)与so(所以)不能同时出现在一个句子中。3bMatchthetwopartstomakesentences.1.Ihaveabicycle,2.IliketolearnaboutIT3.Shelikestolistentomusic4.HeisgoodatEnglish,5.Myfavouritesubjectisgeography6.Idon’tlikedrawing,A.andheoftenhelpsmewithmyEnglish.B.becauseIliketravelling.C.butIlikemyartteacheralot.D.anddrawpictures.E.butIoftenwalktoschool.F.becauseit’sfuntolearntousecomputers.听擅长于很喜欢画画走路去学校学习使用电脑learntodosth.学习做某事Let'sshareyourEnglishclassschedule.LessonTimeMondayTuesdayWednesdayThursdayFriday7:20--7:50MorningReading1st8:00--8:45ChineseEnglishChineseEnglishChinese2nd8:55--9:40EnglishpoliticsmathsmathsChinese3rd10:00--10:45mathsChinesemathsITmaths4th11:00--11:45ITbiologyhistoryChineseEnglishLunchBreak5th2:00--2:45musicPEEnglishbiologygeography6th3:00--3:45historymathsorallanguagePEpolitics7th3:55--4:40classmeetinggeographyartclubreading4:50--5:30AfterClassServiceMyclassscheduleWhichisyourfavouriteschoolday?Why?DaysofaweekMondayTuesdayWednesdayThursdayFridaySaturdaySunday星期一星期二星期三星期四星期五星期六星期日weekdays(工作日)weekend（周末）3cCompletethepassagewithand,but,orbecause.IloveThursdayafternoons_______wehaveafunclassthen.It’sbiologyclass,_______it’sexciting!MissBakeristheteacher,_____sheworkshardtomaketheclassinteresting.I’mnotgoodatscience,_______Iliketheclassverymuch.Welearnaboutdifferentplants_______animals.Sometimesit’sdifficulttorememberalltheinformation,_______MissBakerhelpsme.She’smyfavouriteteacher_______shemakeseveryoneintheclassfeelspecial.becauseandandbutandbut努力工作有时It’s+adj.+todosth.makesb.feel+adj.使某人感觉…记住because3.Whatdo“we”learninbiologyclass?4.Whoisthewriter'sfavouriteteacher,andwhy?Readthepassageandanswerthequestions.WhydoesthewriterlikeThursdayafternoons?Whydoesthewriterlikebiologyclass?MissBaker.Becauseshemakeseveryoneintheclassfeelspecial.Becausethewriterhasafunclassthen.Welearnaboutdifferentplantsandanimals.Becausebiologyclassisexcitingandthewriterlikesthebiologyteacher,MissBaker.Completethemindmapwiththeinformationfromthepassage.Reasons:Thesubject:_______________________________Theclass:_________________________________Theteacher:_______________________________________________________________________________________________________________Favouriteschoolday:_______________Favouritesubjectsonthatday:

________ThursdayafternoonsbiologyIt’sexciting.Icanlearnaboutdifferentplantsandanimals.MissBakerworkshardtomaketheclassinteresting.Shehelpsmetorememberalltheinformation.Shemakeseveryoneintheclassfeelspecial.Useand,but,andbecausetoretellthepassageaccordingtothemindmap.Doasurveyinclassusingthequestionsbelow.3dWhichisyourfavouriteschoolday?Whatsubjectsdoyouhavethatday?Whatsubjectsonthatdaydoyoulikeandwhy?Wholikesthesamesubjectsasyouandwhy?Myfavouriteschooldayis__________.Ihave_________,_________and_________onthatday.Ilike________becauseit’s________andtheteacheris________.Ialsolike________because____________._________likesthesamesubjectsasmebecause________________.ChecklistActivity:Makeanoralreport互评师评ContentsDiscussthequestionsinyourgroupUsethesentenceswehavelearnedtodaySpeakingSpeakclearlyandfluentlyUsetoneandbodylanguageproperlyExcellentGoodTo

be

improvedLessonTimeMondayTuesdayWednesdayThursdayFriday7:20--7:50MorningReading1st8:00--8:45ChineseEnglishChineseEnglishChinese2nd8:55--9:40EnglishpoliticsmathsmathsChinese3rd10:00--10:45mathsChinesemathsITmaths4th11:00--11:45ITbiologyhistoryChineseEnglishLunchBreak5th2:00--2:45musicPEEnglishbiologygeography6th3:00--3:45historymathsorallanguagePEpolitics7th3:55--4:40classmeetinggeographyartclubreading4:50--5:30AfterClassServiceDesignyourdreamclassschedule.GroupworkShareyourdreamclassscheduleandgivesomereasons.Summary连词定义分类用来连接单词、短语或句子的一种虚词。在句中不单独作成分，只起连接作用。并列连词从属连词andbutbecause表并列，连接单词、短语或句子，表示“和、并且”表转折，意为“但是；然而”，用来引出相反意见或不同情况表原因，意为“因为”，用来引导原因状语从句，强调直接造成某种结果的理由和原因。在否定句中要把and变为orbut不和though连用because不和so连用ExercisesMialikesEnglish_______Chinese.Thedresslooksnice,_______it’stooexpensiveforme.

Ms.Tang’sroomisverytidy,_______shecleaniteveryday.

4.Myfavouritesubjectismaths________I’mgoodwithnumbers.

5.KevinwantstogotoKaifeng,_______hehasnotime.

6.Thecarisold,______stillveryuseful.7.Emmabuysaninterestingbook________shelikesitalot.andbutbecausebecausebutI.Completethesentenceswithand,but,orbecause.butandII.Choosethecorrectanswer.1.Ice-creamisdelicious,_______wecan’teattoomuch.and B.so C.because D.but2.Goodfriendsarelikestars.Youdon’talwaysseethem,_____youknowtheyarethere.or B.so C.but D.because3.Tonyneverspendsmoneyinbuyingbooks_____hedoesn’tlikereading.A.but B.because C.so D.after4.

Ididnotgotoschoolyesterday_____Iwasill.A.as B.and C.but D.becauseDCBDIII.Combinethefollowingsentencesintoonesentencewithand,butorbecause.1.Idon'tlikecakes.Theyaretoosweet.2.Mygrandpaisold.Mygrandpalooksstrong.3.MsYangismyteacher.Sheiskind.4.Alicelikesdrawingpictures.Alicelikesplayingbadminton.Idon'tlikecakesbecause