1、Unit 3 Science and nature,Step One 构词助记,Step Two 词义助记,内容索引,Step Three 语境助记,Vocabulary Breakthrough,Step One 构词助记,A组 前缀 form v. v.使改变形态/外观/性质 B组 后缀 physics n. n.内科医生；医师 origin n. adj.最初的；首创的 judge v. n.判断力；看法，评价 consider v. n.仔细考虑；体谅 taste n.& v. adj.美味的，可口的 rely v. adj.可依靠的，可依赖的 permit v. n.准许,trans
2、form,physician,original,judgement,consideration,tasty,reliable,permission,C组 合成 n.n. n.女售货员，女推销员 v.adv. n.突破，重大进展 n.n. n.雨林 D组 转化 v.n. 克隆出来的动物或植物收获；收成恩惠；赞成；偏爱利润，收益,saleswoman,breakthrough,rainforest,clone,harvest,favour,profit,Step Two 词义助记,A组 同义词 aim/purpose/goal n. n. result n. n. exact adj. adj.
3、benefit n.& v. n.& v. B组 反义词 false adj. adj.,intention,consequence,accurate,profit,actual,C组 形近词 adapt v. v.收养；采用，采纳 follow v. n.男子；同事 belief n. adj.短暂的，简洁的,adopt,fellow,brief,Step Three 语境助记,1.背诵经典：It is confirmed that this catastrophe greatly affected the local agriculture and income.,2.背诵经典：His s
4、ummary suggested that the concept that the saleswoman wanted to make more profit wasnt taken into consideration.,3.背诵经典：The intention of his original profession was to transform some food chains to protect the rainforest，but no one was in favour of his point of view，which caused lots of anxiety to him.,本课结束,