Unit13重点词句nsefc教案

,Waterisactuallyquitesimple,都无所不包，记下callin召来,更加,组合成roomtemperature室温freezingpoint冰点mixwith与，敏感make…sensitiveto…使…对…敏感avarietyof各种各样的contributeto…对…有贡献，的例子beusedto/for被用于（做）,,混合therelationshipbetween…and…,Unit13turn…upsidedown翻转comeupwith提出，keepwaterfromfloatingaway防止水流失playatrickonsb给某人恶作剧definesth给某物下定义比较级+thananyother+n(单数)比其它的任何，和,请来rangefrom…allthewayto…范围从,来测量giveoff发出,如鲨鱼和鲸鱼，29benefitfrom…从,，放出pour…into…把,得益重点句和难句：Whataresomedisadvantagesofusingwaterinthisway？用这种方式用水的缺点是什么？Lifeintheoceansrangesfromthetiniestplanktonallthewayuptogiantslikesharksandwhales海洋里的生物从微小的浮游生物到巨大的动物，倒进，有助于bemadeupof由，thatis也就是说breakdown毁坏,里面showsomeexamplesofsth显示一些,受挫becomeavailableto…对,之间的紧密联系bemeasuredin以，想出makenotesof记录,有用takeadvantageof利用dothework生效besensitiveto…对，一直到，butthewaythewatermoleculeisformedgiveswateritsuniqueproperti，