仁愛版英語七年級上冊第2單元知識點(diǎn)總結(jié)

仁愛版英語七年級上冊第2單元知識點(diǎn)總結(jié)一.物主代詞（單變復(fù)/同義句）形物代+名詞名物代1.Myshoesareblack.=areblack.2.Thatbookishis.→Thesebooksaretheirs.mymineyouryourhisheritstheirmineoursyoursyourshishersitstheirs二.名詞所有格....的一般情況，名詞后加‘s以S結(jié)尾，加’若名詞無生命，所有格構(gòu)成ofSally'sTeachers’Day教師節(jié)LilyandLucy'sroom共有

Lily'sandLucy'srooms各有

themapofChina中國的地圖三.助動(dòng)詞do/don't;does/doesn't+動(dòng)詞原形1.非單三人稱

變否定，在實(shí)義動(dòng)詞前加don't

Ihavebigeyes.Idon'thavebigeyes.

變一般疑問句，無be動(dòng)詞，用do提問

Doyouhavebigeyes?Yes,Ido/No,Idon't

三.助動(dòng)詞do/don't;does/doesn't+動(dòng)詞原形2.單三人稱作主語，陳述句-V單三；否疑句V原

變否定,在實(shí)義動(dòng)詞前加doesn'tHehaslonghair.Hedoesn'thavelonghair.

變一般疑問句，無be動(dòng)詞，用does提問

Doeshehavelonghair?

Yes,hedoes./No,hedoesn't.

lookthesame看起來一樣

lookdifferent看起來不同looklike看起來像lookat看向lookhappy看起來開心

AlookslikeB(A像B在句中)=AandBlookthesame(A和B像在句尾)Wedon'tlookthesame=Welookdifferent.Wehavethesamelook./Wehavedifferentlooks(名詞，長相).inEnglish用英語inClass2.Grade7在....里面inaredcoat穿戴inblack穿著黑色的衣服buysthforsb=buysbsth.為某人買某物

givesthtosb=givesbsth把某物給某人

giveit/themtoher某物是代詞時(shí)，緊跟動(dòng)詞后

GivethislettertoMaria=GiveMariathisletter

Givememybook,please.

want+todo動(dòng)詞不定式

want(sb)todosth想要(某人)做某事

Iwanttobeateacher.我想要成為一名老師

a/the/this/thatpairof+名詞復(fù)數(shù)；

pair做主語，謂語動(dòng)詞與pair保持一致

Thispairofshoes

isblack.這雙鞋是黑色的。

Twopairsofshoesareblack.這兩雙鞋是黑色的。helpsb(to)dosth=helpsbwithsth

Pleasehelpme(to)findher.

HecanhelpyouwithyourEnglish.

thesame+名詞單數(shù)

different+名詞復(fù)數(shù)

weareinthesameschool,butindifferentgrades.

Welookthesame,butindifferentclothes

（四）人體部位(作文/同義句)形容詞：long,short,big,small,wide,round,顏色放后面不可數(shù)名詞：hair可數(shù)名詞單數(shù)：head,face,nose,mouth,neck(有“一個(gè)a”,是is)可數(shù)名詞復(fù)數(shù)：ears,eyes,arms,legs,hands,feet(復(fù)數(shù)無“一個(gè)a”，是are)例：我頭發(fā)長。Ihavelonghair.=Myhairislong他圓臉。Hehasaroundface=Hisfaceisround.

她黑色大眼。Shehasbigblackeyes=Hereyesarebigandblack.

（五）衣物clothes單數(shù)：cap,coat,jacket,T-shirt,skirt,dress(一件a,是is)復(fù)數(shù)：shoes,pants,trousers,gloves(復(fù)數(shù)無一件a