1、五年级英语易错语法整理1第一人称只有我和我们,第二人称只有你和你们,其他全部都是第三人称。当是第三人称时,如果只有一个人或一样东西,那么就是第三人称单数,不可数名词作单数理解,如:There issomebreadontheplate.“bread(面包)”是不可数名词,所以用“is”。2.like+v-ing如:likeswimming wouldlike+to+动词原形 如:wouldliketogo Idlike=Iwouldlike3.like+名词的复数如:likedogs 4.go+动-ing如:goclimbing, goswimming ,go fishing5.Howmany
2、+可数名词复数如:howmanyclassrooms6.different+名词复数如:differentcountries 不同国家7.same前加the,后面一般跟单数,如:thesamehobby 同样的业余爱好8.序数词前一定加the,如:thefirstday 第一天;the second student 第二个学生9.在几点用at,如atsevenoclock, on,如:onSunday,onSundaymorning,直接在早上、下午或晚上用in,如:inthemorning/afternoon/evening10.动词后用宾格(动宾)如: helpme ; push me11
3、.介词后宾格(介宾)如: withhim, toher除非是如: withhisfather onyourdesk12.wantto+动原, wouldliketo+动原, Itstimeto+动原13.情态动词can,(could,may,must,need,shall,should,will,would.) 后面加动原14.lets后加动原。lets=letus (Lets go climbing.)15.祈使句中动词用原形,否定句在句首加Dont如:Openthedoor,please.Dontopenthedoor,please.16.助动词(do, does, dont, doesn
4、t)后动词用原形17.some用于肯定句,any用于否定句。陈述句改成疑问句和否定句时,some变成any.除非是表示一种请求或希望得到肯定回答时如:Canyougetmesomefruit? Couldyouhelpmedosomewashing? Shallwebuysometoys? Wouldyoupleasegivemesomepens? 18.Therebe结构就近原则如:Thereisateacherandsomestudentsintheclassroom. 19.常见不可数名:water,coffee,tea,milk,juice,bread,rice,food,fruit,
5、chicken(鸡肉),fish(鱼肉),chocolate(表示巧克力的时候) 20.appletree,tigermask,picturebook,flowerstamp这类短语变复数,前面一个词不变,后面一个变复数。appletreeappletrees;tigermasktigermasks;flowerstampflowerstampspicturebookpicturebooks 21.表示一个什么的时候,元音字母开头的用an.如:anapple, anEnglishlesson, an art room22.名词变复数,除了以下情况,一般都是加s 1).以“s.x,z,th,ch
6、,sh”结尾的,加“es”; buses, glasses2).以o结尾的,如果没有生命加s,如果有生命的加es.如:photos,potatoes(土豆),tomato(西红柿)3).以“y”结尾的,如果“y”前面是辅音字母,去“y”加“ies”,除了元音字母“a,e,i,o,u”,其他都是辅音字母;librarylibraries,story stories, toytoys,monkeymonkeys4).以“f, fe”结尾的把“f,fe”变成“ves”. 5).不规则变化:childchildren,womanwomen,manmen,footfeet,toothteeth,mous
7、emice6).单复数同形:sheep,fish(鱼),Chinese(中国人),Japanese(日本人),deer(鹿) 23.乐器前加the,球类前不加the,(playthe乐器,play球类)如:playthepiano, playfootball24.Itstimeforsth.或Itstimetodosth. 如:Itstimeforbreakfast.=Itstimetohavebreakfast. 25.在句首或表示星期,学科,国家,语言的单词,首字母大写。 26.一般疑问句:由be动词(am,is,are),情态动词(can,could,may,must,need,shal
8、l,should,will,would)及助动词(do,does)引导的疑问句。改一般疑问句方法如下: a. 先找be动词:am,is,are。找到后放到句首,其余照抄,注意句号变问号,I和we变成you; me和us变成you; my和our变成your; some变成any。如:Heishungry.Ishe hungry?b.找不到be动词再找情态动词:can,(could,may,must,need,shall,should,will,would)找到后放到句首,如:Helencanswimfast.CanHelenswimfast? c.既没有be动词也没有情态动词,则在句首添加助动
9、词,三单加does,别的加do,其余照抄。注意句号变问号,动词变原形,如:Mikeplaysfootballwell. DoesMikeplaywell?27.回答一般疑问句时要注意与引导词对应。如: Isheinteresting? Yes,heis./No,heisn t. CanHelenswimfast?Yes,shecan./No,shecant. DoesMikeplaywell? Yes,hedoes./No,hedoesn t.28.改否定句:参照一般疑问句改法。注意some变any a.先找be动词:am,is,are,找到后在后面加not,其余照抄 如:Thereareso
10、meflowers.Therearenotanyflowers.(arenot=arent,isnot=isnt,amnot没有缩写)b. 找不到be动词再找情态动词,找到后在后面加not,其余照抄如:Hecanjumphigh.Hecannotjumphigh.(cannot=cannot=cant)c.既没有be动词也没有情态动词,则在动词前面加助动词,三单加doesnt,别的加dont,其余照抄,注意加了之后动词要变原形。 如:Hisunclehasa parrot.Hisuncledoesn thave a parrot . Ilike dancing.Idont like dancing.29.对划线部分提问,即改特殊疑问句。先找到合适的疑问词来替代划线部分,放在句子最前面,然后参照一般疑问句改法。一样的去找be动词和情态动词,有的就加在疑问词后面,没有的在疑问词后面加助动词,其余照抄,注意事项和一般疑问句一样。 如: 3
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