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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,B:,动词第三人称单数的构成,:,1.,一般情况：加,-s,请注意读音,.,例：,reads,，,writes,，,says,2.,以,o, s,，,x,，,ch,，,sh,收尾的词加,-es,例：,goes, does, teaches,，,watches, washes,，,guesses,3.,以辅音字母,+y,结尾的词变,y,为,i,再加,-es,例：,trytries,，,carrycarries, cry-cries,4.,特殊的：,havehas, be- is,写出下列动词的第三人称单数,:,do- go- watch-,wash- teach- carry- be-,play- have- eat- need-,Have a,look,(,说出动词加,ing,的规律,),dodoing,watchwatching,cleancleaning,eateating,readreading,talktalking,singsinging,playplay,ing,writewriting,dancedancing,comecoming,havehaving,arrivearriving,runrunning,swimswimming,stopstopping,getgetting,一般在动词原形末尾加,-ing,。,以不发音字母,e,结尾的动词，先去掉,e,，再加,-ing,。,以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加,-ing,。,watch,play,do,have,see,talk,run,begin,listen,clean,sing,write,be,eat,read,swim,open,paint,watching,playing,doing,haveing,talking,running,beginning,listening,seeing,singing,cleaning,writeing,eating,reading,swimming,opening,painting,being,I believe you can make the “ing” forms,表示位置的单词,在,里面,在,底下,（紧挨着）,在,上方（不接触）,在,上（接触）,在,下方,（不挨着）,在,正上方,在,（两者）中间,在,范围内,被,围绕,在,（位置）,挨着，在,附近,穿过（从内部）,表示位置的单词,穿过（从外部横穿）,向上,穿过（从外部横穿）,向下,在,前面,在,后面,表示位置的单词,从,去到,到,上面,进到,里,从,出来,在,前面,越过翻过,反抗,挨着,/,在,外面,超过，通过,从,出来（距离远）,对面的,表示位置的单词,英语易错知识点,第一类,名词类,1.,这些女老师们在干什么？,误,What are the woman teachers doing,？,正,What are the women teachers doing,？,析,在英语中，当一名词作定语修饰另一名词（单或复数形式）时，作定语的名词一般要用其单数形式；但当,man,，,woman,作定语修饰可数名词复数形式时，要用其复数形式,men,，,women.,英语易错知识点,2.,房间里有多少人？,误,How many peoples are there in the room,？,正,How many people are there in the room,？,析,people,作,人、人们,解时，是个集合名词，其单复数同形,。,3.,我想为我儿子买两瓶牛奶。,误,I want to buy two bottle of milk for my son.,正,I want to buy two bottles of milk for my son.,析,表示不可数名词的数量时，常用,a/an,或数词,+,表量的可数名词,+of+,不可数名词,这一结构，其中当数词大于,1,时，表量的可数名词要用其复数形式,。,第,二,类,动,词类,4.,你妹妹通常什么时候去上学？,误,What time does your sister usually goes to school,？,正,What time does your sister usually go to school,？,析,借助助动词,do,（或,does,）构成疑问句或否定句时，句中的谓语动词用其原形。,5.,琳达晚上经常做作业，但今晚她在看电视。,误,Linda often do her homework in the evening,，,but this evening,she watching TV.,正,Linda often does her homework in the evening,，,but this evening,she is watching TV.,析,在初一英语学习阶段，我们接触到了两种主要时态：,一般现在时和现在进行时,。一般现在时表示经常的或习惯性的动作，常和,often,，,usually,，,sometimes,等时间状语连用。在一般现在时,的句子中，若主语是第三人称单数，谓语动词要用其第三人称单数形式,。现在进行时表示现阶段正在进行或发生的动作，现在进行时由,be,（,am/is/are,）,+ving,形式构成。,英语易错知识点,英语易错知识点,6,这双鞋是红色的。,误,This pair of shoes are red.,正,This pair of shoes is red.,析,在,shoes,，,trousers,，,gloves,，,glasses,等表示成双成对的衣物或工具名词前用,pair,（表计量）修饰时，谓语动词的形式由,pair,的单复数形式来决定。,英语易错知识点,第三类,代词类,7.,这张票是她的，不是我的。,误,This is hers ticket. Its not my.,正,This is her ticket. Its not mine.,析,物主代词,有,形容词性物主代词和名词性物主代词之分。形容词性物主代词之后一定要接名词，而名词性物主代词之后不需接任何词。,形容词性,my your,名词性,mine yours,8.,吴老师教我们英语。,误,Miss Wu teaches our English.,正,Miss Wu teaches us English.,析,teachsb.sth.,中的,sb.,作,teach,的宾语，因此当,sb.,为人称代词时要用其宾格形式。,英语易错知识点,第四类,介词类,9.,你能找到这个问题的答案吗？,误,Can you find the answer of this question,？,正,Can you find the answer to this question,？,析,英语中用,the answer to,表示,的答案,。类似结构还有,the key to the door,，,the way to the zoo,等。,10.,格林先生星期六上午来这里。,误,Mr Green will come here In Sunday evening.,正,Mr Green will come here on Sunday evening.,析,表示在上午、下午等时，介词要用,in,；而表示在具体的某天上午、下午时，介词要用,on. 11.,那个穿着红裙子的小女孩是我们老师的女儿。,误,That little girl on a red skirt is our teachers daughter.,正,That little girl in a red skirt is our teachers daughter.,析,用介词表示,穿戴衣物,时，只能用,in,，其他介词没有此用法,英语易错知识点,第五类,副词类,12.,莉莉，你为什么不回家呢？,误,Lily,，,why dont you go to home,？,正,Lily,，,why dont you go home,？,析,come,，,go,等后接,here,，,there,，,home,等地点副词时，地点副词前不加,to,。,第六类,连词类,13.,我喜欢语文和英语，但我不喜欢体育和历史。,误,I like Chinese and English,，,but I dont like P.E. and history.,正,I like Chinese and English,，,but I dont like P.E. or history.,析,在肯定句中并列成分之间用,and,来连接；而在否定句中，并列成分之间的连接需用,or,。,英语易错知识点,第七类,冠词类,14.,乘飞机去北京花了史密斯一家人一个小时。,误,It takes Smiths a hour to go to Beijing by a plane.,正,It takes the Smiths an hour to go to Beijing by plane.,析,1,表示,一家人,用结构,the+,姓氏复数,；,2,our,一词的第一个字母不发音，它是以元音音素开头的，所以,一小时,要用,an hour,；,3,用介词,by,表示,乘坐,某种交通工具时，交通工具名词前,不加任何冠词,。,第八类,句法类,15.,你不是学生吗？,不，我是学生。,误,Arent you a student,？,No,，,I am.,正,Arent you a student,？,Yes,，,I am.,析,对否定疑问句的回答是用,Yes,还是用,No,，这,取决于实际情况,：如果,事实是肯定的，就用,Yes,表,不,；如果事实是否定的，就用,No,表,是的,
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