五年级下册知识点

五年级下册英语语法知识点总结一．词的用法名词的复数形式1.规则变化一般在名词后加s.如boy→boys,pen→pens等。以s,x,sh,ch结尾的，在后面加es.如bus-buses,box-boxes,dish--dishes,watch-watches.以”辅音字母+y”结尾的，y变为i，然后再加es.如baby→babies.以f或fe结尾的名词把f或fe改为v,再加es.如knife,half,leaf,wolf等。2.不规则变化tomato—tomatoes,potato—potatoes,man—men,woman—women,foot—feet,tooth—teeth,child—children,mouse—mice,policeman—policemen,policewoman—policemen3.本身就是复数：people4.单复数相同：fish,sheep

2.动词的现在进行时态的变化（1）一般的动词，直接在后面加ing例如：work—working,play—playing,sleep—sleeping（2）以不发音字母e结尾的动词，要先去e再加ing例如：make—making,dance—dancing,make—making（3）以重读闭音节结尾的动词，双写最后一个字母，再加ing例如：swim—swimming,get—getting,run—running,put—putting,set—setting

3.动词的第三人称单数（1）大多数动词直接在末尾加s（在清辅音后发音“s”,在浊辅音后面发“z”）例如:like—likes,play—plays,climb—climbs,cook—cooks,clean—cleans（2）以辅音字母加y结尾的，要先将y变为I,然后加es.例如：fly—flies,study—studies以s,x,ch,sh,o结尾的动词，在词尾加es例如：watch—watches,do—does,go—goes,wash—washes不规则变化：have—has

经典句型Therebe句型Thereis+名词单数/不可数名词+地点状语/时间状语Thereisapeninthepencil-case.Thereare+名词复数+地点状语/时间状语Therearetwelvemonthsinayear.提问方式：Howmany+可数名词复数+arethere+地点状语/时间状语？例如：Howmanymonthsarethereinayear?Howmuch+不可数名词+isthere+地点状语/时间状语？例如：Howmuchwateristhereinthecup?

询问职业What+do/does+主语+do？或者What+系动词+主语？例如：Whatdoyoudo?=Whatareyou?回答：Iamastudent.Whatdoesyourfatherdo?=Whatisyourfather?回答：Heisateacher.

询问作息时间Whendo/does+主语+动词+其他？回答：主语+动词+时间+其他？例句：Whendoyougotoschool?Iusuallygotoschoolat7:30inthemorning.Whendoeshegohome?Hegoeshomeat4:30.

询问原因Why+do/does+主语+动词?例句：Whydotheylikespring?Becausetheycanflykites.WhydoeshewearhisT-shirt?HewearshisT-shirtbecausetheweatherisveryhot.

询问日期提问几点了例如：What’sthetime?=Whattimeisit?回答：Itis9:00.提问星期Whatdayisit+其他?例如：Whatdayisittoday?回答：ItisMonday.提问月日What’sthedate+其他?例如：What’sthedatetoday?回答：ItisApril7th.提问季节例如：Whatseasonisit?(或者Whichseasonisit?)回答：Itisspring.

询问天气What’stheweatherlike+时间+地点？回答：Itis+天气.例如：What’stheweatherliketoday?今天天气怎么样？What’stheweatherlikeinspringinBeijing?回答：Itissunnyandwarm.

询问喜好What+do/does+主语+like?回答：主语+like/likes+名词复数?例如：Whatdoyoulike?Ilikeapples.Whatdoeshelike?Helikesapples.What’s+物主代词/名词所有格+favourite+名词？回答：物主代词/名词所有格+名词+is+名词？例如：What’syourfavouritefood?回答：Myfavouritefoodisbeef.What’sAmy’sfavouriteseason?回答：Amy’sfavouriteseasonisspring.Which+名词+do/does+主语+like+best?主语+like/likes+名词+best.Whichseasondoyoulikebest?Ilikespringbest.Whichteacherdoeshelikebest?

现在进行时句型What+系动词+主语+doing？回答：主语+系动词+动词ing.例如：Whatareyoudoing?回答：Iamdoinghomework.Whatisyourmotherdoing?回答：Sheiscookingdinner

询问生日或者节日Whenis+物主代词/名词所有格+birthday?回答：物主代词/名词所有格birthdayisin+月份.物主代词/名词所有格birthdayis+(on)+月+日（on在此处可有可无）例如：WhenisWhenisherbirthday?三．重点词汇like喜欢，喜爱（用法与love相似），它的后面可以跟三种不同的形式。名词的复数形式例句：Ilikeapples.动词的现在分词形式（即动词ing形式）（表示习惯性的长时间的喜爱）例句：Ilikeplayingfootball.+to+动词（表示短暂性的喜爱）例句：Iliketoswiminthesea.

Thankyoufor...因为某事感谢你（=thanksfor）,后面可以跟两种不同的形式名词Thankyouforyourhelp.动词的现在分词形式Thankyouforcleaningtheroom.

Whatabout…=howabout………怎么样？后面可以跟三种不同的形式名词（2）代词宾格（3）动词ing例如：Howaboutdoinghomework?

Wouldlike想要（用法同want相似），它的后面可以跟两种不同的形式。名词的复数形式例句：I’dlikesomebeefforlunch.+to+动词例句：I’dliketogohikingontheweekend.

Itistime...干某事的时间到了，后面可以跟两种不同的形式+to+动词Itistimetogotoschool.+for+名词Itistimeforschool.

Let’s(让我们)和Letme(让我)引导的句子叫做祈使句，后面必须跟动词原形例句：Let’sgoshopping.Letmeanswerthephone.

can,would,may在英语当中都是