七年级英语下册-Module-1-《The-natural-elements》Unit-1-Controlling-fire-知识精讲-牛津沈阳版VIP专享VIP免费

七年级英语Module1Unit1Controllingfire沈阳牛津版【本讲教育信息】一.教学内容：Module1ThenaturalelementsUnit1Controllingfire(一)掌握词汇、短语(二)重要句型(三)句型：therebe句型(四)介词in,on,at,outside的用法二.知识总结与归纳(一)掌握词汇、短语1.natural2.careful3.end4.control5.question6.happen7.kind8.information9.cause10.screen11.metal12.everywhere13.shape14.drop15.glass16.put17.lose18.everything19.card20.myself21.carry22.pack23.breathe24,rule25.downstairs26.fan27.else28.sentence29.beusedfor30.becarefulwith31.godownstairs用心爱心专心132.queueup33.one…theother34.onthefirstfloor35.outsidetheclassroom36.inthecorridor37.onthewall(二)重要句型1.Whatisitusedfor?2.Itisusedforputtingoutafire.3.Whatmayhappenifwearenotcarefulwithfire?4.Youmustnotpackyourbagbeforeyouleavetheclassroom.(三)句型：therebe句型Therebe结构用以表达“某处(某时)有某人(某物)”基本句型为“Therebe+某物或某人+某地或某时”,其中there是引导词,没有词义;be是谓语动词;“某人或某物”是句子的主语;“某地或某时”作句子的状语,多是介词短语。如:Thereisafootballunderthechair.椅子下面有一个足球。Therebe结构中的动词be的确定1.therebe结构中的谓语动词be在人称和数上应与其后的主语保持一致。主语是不可数名词或单数可数名词时用is,是复数时用are。如:Thereisaflowerinthebottle.瓶里有一朵花。Thereissomemoneyinthepurse.钱包里有些钱。2.若句子中有几个并列的主语时,be的形式要与离其最近的一个主语在人称和数上保持一致。如:Thereisaboy,agirlandtwowomeninthehouse.房子里有一个男孩,一个女孩和两个妇女。Therearetenstudentsandateacherintheoffice.办公室里有十个学生和一个教师。另外,在陈述句中为了强调地点,也可将介词短语提置句首。如:Inthetreetherearefivebirds.树上有五只鸟。Therebe结构的句型转换1.否定句:therebe的否定式通常在be后加not构成(在口语中be时常与not缩写在一起)。如果句中有some,一般要变成any。如:Therearesomechildreninthepicture.→Therearen'tanychildreninthepicture.2.一般疑问句及其答语:把be提到there前,首字母大写,句末用问号即可。其肯定答语是Yes,thereis/are;否定答语为No,thereisn't/aren't。如:-Aretheretwocatsinthetree?-Yes,thereare.(No,therearen't.)3.特殊疑问句及其回答:①提问句子的主语(包括主语前的修饰语)时,句型一律用"whatis+地点介词短语?"(无论主语是单数还是复数都用is)。如:Therearesomebirdsinthetree.→What'sinthetree?②就therebe后面的地点状语进行提问时,句型用"whereis/are+主语?"如:用心爱心专心2Thereisacarinthestreet.→Whereisthecar?③提问可数名词(主语)前的数量时,用howmany,句型结构为"howmany+复数名词+arethere+其它?"(主语无论是单数还是复数,be通常要用are)。如:Thereisacatunderthebed.→Howmanycatsarethereunderthebed?(四)介词in,on,at,outside的用法1.ininthecorridor2.ononthewall3.atatthestaircase4.outsideoutsidetheclassroom【模拟试题】（答题时间：40分钟）一、选择并抄写单词1.Be________(careful,carefully)whenyoustartafire.2.Let’sgo________(upstairs,downstairs)fromthefifthfloortothefirstfloor.3.Thefiremencarry________(breathing,breathe)equipmentstoprotectthemselves.4.Don’t________(remember,forget)toswitchoffthelightsbeforeyouleavetheroom.5.Peoplemaylosetheir________(life,lives)andhomesinafire.二、用所给词的适当形式填空1.________studentsoftenforgettobringhomeworkorbookstoschool.(careful)2.Peoplemaybe________injuredinafire.(serious)3.Youmustnotdrop________cigaretteendseverywhere.(burn)4.Aftertheearlymen________thefire,theystartedeatingcookedfood.(discover)5.Thereisanalarmbellonthe________floor.(three)三、用适当的介词填空1.I’vegotsomeinformation______mycomputer______fire.2.Canyo...