七年级英语Lesson Four A Birthday Party 单元知识梳理译林版VIP免费

LessonFourABirthdayParty单元知识梳理A.词汇1.happyadj.高兴的，幸福的。如：HappyNewYear!祝你新年快乐！Weliveahappylife.我们过着幸福的生活。2.love与lovelylovev.爱；喜爱；热爱。语气比like强；like作动词时是“喜欢”的意思。lovelyadj.可爱的。在句中作表语或放在名词前作定语。如：Heisalovelyboy.他是一个可爱的男孩。Thegardenisverylovely.这花园真可爱。3.needvt.需要。如：It'snotenough.Weneedonemore.这不够，还需要一枝。Wedon'tneedanymore.我们不再需要了。need也可作情态动词。如：—MustIreadEnglishfirst?我必须先读英语吗？—No,youneedn't.你不必先读英语。4.open有动词和形容词两种词性。试比较：Don'topenthedoor,please.请不要开门。（动词）Allthedoorsareopen.门全是开着的。（形容词）openv.的反义词为close;openadj.的反义词为closed。如：Closethedoor,please.请关上门。（动词）Thedoorisclosed.门是关着的。（名词）B.短语blowoutthecandles吹灭蜡烛［它的宾语为名词时，多放在其后；若宾语为代词时，要放在blow与out之间，如blowitout,把它吹灭。］hip,hip,hurray集体喝彩声或欢呼声［同hip,hip,hurrah/hooray/hoorah］C.句型1.Weneedonemore.我们还需要一支（蜡烛）。［在此处，need为行为动词，本句指：Weneedonemorecandle。］2.Weneedtwomoreeggs.我们还需要两个鸡蛋。［同：Weneedtwoeggsmore.］