Unit8基础知识讲解与练习人教版英语七年级上册

人教版初中英语七年级上册Unit8基础知识讲解与练习Unit8知识讲解A一．Whenisyourbirthday？1.whenadv.“(疑问副词)什么时候，”对时间进行提问。Igotoschoolat8inthemorning._________________.【辨析】whattime…一般用于对具体时间的提问—It’sthreeo’clock.__________________Igotoschoolat8inthemorning.________________.2.whenconj.“在……的时候”，引导时间状语从句。3.用Whenis/aresb’sbirthday(s)?来询问他人的生日。答：sb’sbirthday(s)is/are(on/in)…或It’s(on/in)…WhenisJane’sbirthday?—Herbirthdayis/It’sonJanuarytwelfth.Whenaretheirbirthdays?—TheirbirthdaysareMay2ndandJune5th.二.Atthreethisafternoon.今天下午三点。[辨一辨]表示时间的介词at,in与on(1)介词at意为“在…”常用于时刻前或一些固定的习惯用语中。at9:00在9点钟 atnoon在中午(2)in用在月份、季节、年份等前面，也可以表示“在早上、在下午、在晚上”。如：inMay in2013inthemorning/afternoon/evening(3)on用在日期、星期几、节日前，具体某一天的上午、下午或晚上。onNovember1stonChildren’sDayonTuesdayevening拓展：(1)月、日、年的顺序。“日”与“年”之间要加逗号。读时，“日”一定要读作序数词。April4/4th,2009读作：April(the)fourth，twothousandandnine(2)日、月、年的顺序。读时，“日”一定要读作序数词，而且一般前面要加定冠词the。2/2ndJuly1999读作：thesecondofJuly/Julythesecond，nineteenninetynine(3)“在某年”或“在某年某月”要用介词in，“在某年某月某日”要用介词on。三．3.Matchthenames，monthsanddates.将名字、月份、日期配对。1.daten.日期Canyoutellmethedateofyourbirth?你能告诉我你的生日吗？2.date和day都表示“日子”。date指“日期”，即“某年、某月、某日”，一般用单数，提问时，date指“几月几日”。—What'sthedatetoday？今天几号？—It'sMarch3rd.3月3号。day泛指“日子”，可以指24小时的一整天，也可以单指白天，提问时，day指的是“星期几”。—Whatdayisittoday？今天星期几？—It'sThursday.星期四。四．HappyBirthday！生日快乐！1.祝福语，答语常为Thankyou。2.happy，adj.“愉快的；高兴的；满意的”HappyTeachers'Day！HappyNewYear！I'mhappytomeetyou.Heisahappyboy.3.反义词：unhappy名词：happinessn.幸福副词happily用于动词后面。Heplayshappilyinthepark.五．howold1．howold:“多大年纪；几岁”，用于问年龄。回答:主语+be+基数词(+yearsold)。I'mtwelve(yearsold).2．“What’s...age?”=“Howoldis/are...?”What’syourage?=Howoldareyou?3.表示“一岁大”时，用：oneyearold。Thebabyisoneyearold.这个婴儿一岁大。七．Seeyou!再见！1.告别用语。＝Goodbye！2.Seeyousoon！Seeyouagain.Seeyoulater.Seeyouthen.八．age1.agen.年龄；年纪What'sherage？她多大年龄了？2.attheageof...在……岁时Attheageoffive，hecould(能，会)readandwrite.在五岁时，他就会读写了。九．Old1.adj.旧的Thisisanoldschoolbag.2.adj.年长的，年老的Heisanoldman.十、序数词序数词是表示顺序的数词。序数词前常加定冠词the。序数词的词形变化及其缩写形式：1．第1,2,3是独立的特殊形式，first1st；second2nd；third3rd2．从4到19的序数词，是在相应的基数词的词尾加th，特别注意第五、第八、第九、第十二；fifth5th；eighth8th；ninth9th；twelfth12th3．20到90这些整十的数词，其相应的基数词都是以ty结尾，序数词一般是把基数词词尾的y变成ie，再加th。twentieth20th；thirtieth30th；fortieth40th；fiftieth50th；sixtieth60th；seventieth70th；eightieth80th；ninetieth90th4．其余的两位数，只需将其相应基数词的个位改成序数词。Twentyfirst21st；thirtyfourth34th；sixtyninth69th；ninetythird93rd巧记基数词变为序数词：一、二、三要牢记，其余后面加th。th里边有例外，你要格外记明白。八去t，九去e，ve要用f替。几十变y为ie，跟着再加th。几十几只变个位数。序数词表顺序，一般要加定冠词。sectionB知识讲解一．dear1.Mydearfather!2.adj.“昂贵的”，=expensive与cheap(便宜的)互为反义。Thebookistoo_________.(贵)。二.thing1.n.东西；物What'sthethinginyourrighthand?2.thingn.事；事情Ihavealotofthingstodo.三．partyn．聚会；晚会pl.()___________Canyouetomyparty?辅音字母+y的名词:_______________________________________________________________________________________________________________四．havesomeinterestingandfunthingsfor(有)…havealookat=lookathaveaschooltrip（组织）havetwoballgames,（举行）haveanartfestival.（举办）haveanEnglishparty（举办）haveabooksale（进行）Haveagoodtime!五．busyadj.忙碌的；无暇的；作定语和表语。abusymorningabusystore1.Heisabusyman.2.bebusydoingsth.忙于做某事I'mbusywritingtomymother.我在忙着给妈妈写信。3.bebusywithsth.忙于做某事，=bebusydoingsth.Heisbusywithhishomework.＝Heisbusydoinghishomework他在忙于做作业。六．time1.n.时间，常作不可数名词Ihaveonlyalittletime.一点时间。It'stimeforsth.到了某事的时间了。It'stimeforclass.。It'stimetohavelunch.haveagoodtime玩得高兴；过得快乐；相当于havefun。Wehaveagoodtimethere.2.n.次数。可数名词Readthewordsthreetimes.(三次)IgotoWuhanforthefirsttime.(第一次)Unit8sectionB知识讲解一．dear1.Mydearfather!2.adj.“昂贵的”，=expensive与cheap(便宜的)互为反义。Thebookistoo_________.(贵)。二.thing1.n.东西；物What'sthethinginyourrighthand?2.thingn.事；事情Ihavealotofthingstodo.三．partyn．聚会；晚会pl.()___________Canyouetomyparty?辅音字母+y的名词:_______________________________________________________________________________________________________________四．havesomeinterestingandfunthingsfor(有)…haveaschooltrip（组织）havetwoballgames,（举行）haveanartfestival.（举办）haveanEnglishparty（举办）haveabooksale（进行）Haveagoodtime!havealookat=lookat五．busyadj.忙碌的；无暇的；作定语和表语。abusymorningabusystore1.Heisabusyman.2.bebusydoingsth.忙于做某事I'mbusywritingtomymother.我在忙着给妈妈写信。3.bebusywithsth.忙于做某事，=bebusydoingsth.Heisbusywithhishomework.＝Heisbusydoinghishomework他在忙于做作业。六．time1.n.时间，常作不可数名词Ih