英语八年级上册Unit1Topic2知识点归纳Unit1KeepingHealthyTopic2Isitgoodforyourhealth?一、重点词组：1.looktired看起来很累2.watchasoccergameonTV在电视上观看一场足球赛3.stayup熬夜4.keeplongfingernails留长指甲5.washhandsbeforemeals饭前洗手6.playsportsrightaftermeals饭后适当运动7.takeafreshbreath呼吸新鲜空气8.benecessaryfor…对于……来说是必不可少的9.keepyouactive使你保持精力旺盛10.inthedaytime在白天11.throwlitterabout乱扔垃圾12.getenoughsleep得到足够的睡眠13.exerciseonanemptystomach空腹锻炼=withouteatinganything14.needtodosth需要做某事15.getinto进入16.becomesick生病17.fightgerms抗击病菌18.keeptheaircleanandfresh保持空气清新19.eatbadfood吃变质食物20.sweepthefloors打扫地板21.asweknow众所周知二、重点句型1.Isee.Stayinguplateisbadforyourhealth.我明白了。熬夜有害你的健康。（动名词短语做主语）2.HowdidWangJungetaheadache?王俊怎样患上头痛的？2.Isgoingtobedearlygoodorbadforyourhealth?It'sgood.早点睡觉对你的健康有益还是有害？有益。（选择问句要根据事实回答）3.Walkingisgoodexerciseanditisnecessaryforgoodhealth.散步是很好的锻炼，是身体健康必不可少。4.Itwillkeepyouactiveinthedaytime.它（早睡早起）将使你在白天保持旺盛的精力。5.Youmustnotthrowlitterabout.=Don'tthrowlitterabout.不要乱扔垃圾。