青少版新概念入门级A-Unit-7-Unit-8-重点知识总结

Unit7Happybirthday!语法：it’sit’s=itisitisn’titisn’t=itisnot词汇：bikecardollrobottrainvan句型：It’savan.Itisn’tacar.Isit...?Isitanapple?Yes，itis./No,itisn’t.Unit8That’smybook.词汇：bookpenpencilpencilcaserubberrulerschoolbag语法：thisisthisisn’tthisisn’t=thisisnotthatisthatisn’tthatisn’t=thatisnotThisismybook.Thisisn’tmybook.That’smybook.That’sisn’tmybook.句型：Isthis...?/Isthat...?Isthisapencil？Yes，itis./No,itisn’t.Isthataschoolbag?Yes，itis./No,itisn’t.