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1、仁爱英语七年级Unit11.be中aimis、are的基本用法,区别及其引导的一般疑问句和回答.am接在I之后,is放在单数的名词或代词之后,aw放在复数的名词或代词之后,否定句在be后加not,"般疑
2、可句将be提前。回答:Yes,人称代词+be./No,人称代词+be+not.HeisMr.Chen.HeisnotMr.Chen.IsheMr.Chen?Yes,heis./No,heisnot.Iamastudent.Iamnotastudent.Areyouastudent?Yes,Iam./No,Iamnot.The
3、yareteachers.Theyarenotteachers.Aretheyteachers?Yes,theyare./No,theyarenot.2.名词的复数:1)一彼在名词词尾加-s,如I;car-…cars;apple…apples2)以s,x,ch,sh结尾的词,在词尾加…es,女口:box…boxes;bus…buses;watch…watches.3)部分国人的复数;以an结尾的单词,在词尾加一s;以结尾的单词,单复数同形。女口:Chinese…Chinese,Japanese…Japanese,Americ
4、an—AmericansBrazilian一Brazilians,Canadian…Canadians.4)以辅音字母+y结尾,变y为i再加cs,如:family…families・5)以fe、f结尾,变fe、f为ve再加s,$11:life…lives.6)特殊情况,女口:mouse-一mice;foot■一feet.3.基数i司白勺表达:1一100onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteensevente
5、ennineteentwentytwenty-one•…thirty…forty…行fty…sixty…seventy…eighty…ninety…hundred4.a,an,the的用法:a/an都表示“一,一个”,如果单词的音标是元音音标开始的,我们在前用an,anapple/ausefulandinterestingbook;/aninterestingandusefulbookthe的用》去1)特指双方都明白的人或物。例如:Takethemedicine.2)上文提到过的人或事。例如:Heboughtahouse.I
6、'vebeentothehouse.3)指世上独一物二的事物,如thesun,thesky,themoon,theearth等。4)用在序数词和形容词最高级,及形容词only,very,same等前面。例如:Wheredoyoulive?Iliveonthesecondfloor.ThafstheverythingPvebeenlookingfor5)与复数名词连用,指整个群体。例如:Theyaretheteachersofthisschool.(指全体教师)Theyareteachersofthisschool.(指部分教
7、师)6)表示弟有,相当于物主代词,用在表示身体部位的名词前。例如:Shecaughtmebythearm..7)用在某些由普通名词构成的国家名称、机关团体、阶级、等专有名词前。例如:thePeople'sRepublicofChina中华人民共和国theUnitedStates美国8)用在表示乐器的名词之前。例如:Sheplaysthepiano.她会弹钢琴。9)用在姓氏的复数名词之前,表示一家人。例如:theGreens格林一家人(或格林夫妇)10)the+adj…的一类人lhepoor穷人;(herich富人;theli
8、ving生者。11)用在惯用语中。例女口:intheday,inthemorning(afternoon,evening),thedayaftertomorrowthedaybeforeyesterday,thenextmorning,inthesky(water,field,country)inthedark,intherain,inthedistance,inthemiddle(of),intheend,5.重点句型和短语:Welcometo/comefrom=befrom/Where.Who,What,howold,h
9、owmany,howmuch,howtall等的特殊疑问句.Who,sthis?=Whoisthis?这是谁?通常用Thisis....来回答。What'sthisinEnglish?-It'sanorange.What'sthat?一-It,sanegg.—Whatarethese?-一