1、Module 5.A Lesson in a Lab第二课时班级 姓名 小组 学习目标1.学习句型:It be +adj+to do sth. 2.学习单词的用法:conclusion,aim,react,add to学习重点 掌握一个句型以及aim和react的用法学习难点 快速准确地完成练习题【基础感知】 复习上节课的单词【深入学习】1.It be +adj+to do sth. 在英语中,通常用it作形式主语,将不定式、that引导的主语从句或v-ing形式置于谓语后面,特别是主语较长时。课本例句:1) It is hard _a world without metals. to thi
2、nk of2) It is important_ how they react with different substances. to know2.conclusion n.结论 v.总结 总之,最后3.aim n.目的,目标,意图 v.瞄准,对准,打算,力争做到 1) 达到目的_achieve ones aim 2) 瞄准_take aim at /aim.at 3) 致力于._aim at doing /aim to do 4.react v. 反应,对.起作用,有影响 _n. 反应react with sth. 与.发生(化学)反应 react to sth. 对.做出反应5. ad
3、d.to.把.加到. add up to 共计,共达add up 加起来add to 增加,增添完成句子1) The heavy rain_our difficulty. 大雨增加了我们的难度。2) _these figures,and see what youll get. 把这些数字加起来,你会得到什么。【迁移运用】1._(最后),Id like to thank you for what you have done for me.2.What do you_(认为)my new house?3.How much does the bill _(加起来)?4.Its better_(remain)silent sometimes.5.Its no use _(cry)over spilt milk.6.Many people reacted strongly_tax increases.7. In order to _,he worked very hard.为了实现目标,他努力工作8.How did Wilson react _your idea?