20xx春牛津譯林版英語(yǔ)九下unit4lifeonmarsreadingb、cword教學(xué)設(shè)計(jì)(完整版)
【正文】 ed countries/developing countries sure(=certain) 肯定的、確信的、有把握的 be sure of /about s th /be sure to do sth/be sure that breathe (v.) air 呼吸空氣 /out of breath(n.)氣喘吁吁 tie—ties—tied—tied—tying tie the horse to the tree (系、栓 ) wear a red tie lie—lies—lay— lain—lying lay—laid –laid— laying(放 ,下蛋 ) taste (n.)=flavour taste( v.)— tasty( adj.) at the moment=at present= right now more and more crowded and polluted at the(a) speed of ….. 以 … 的速度 at half the speed of the light …. one third=one–third two sevenths=twosevenths about three eighths of the gravity get/be lost 走失、迷路 be missing/gone 不見(jiàn)了 keep/stop/prevent …from doing sth. keep sb from floating in the air/prevent floating large numbers of = a large number of 大量的，大批的 a number of = many the number of … 的總數(shù)，后接復(fù)數(shù)名詞，但謂語(yǔ)動(dòng)詞用單數(shù)
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