Unit 1 Laughter is good for you三言两语1.It is well known that the positive feelings produced by laughter not only make us happy but also help us reduce pain.2．I owe you an apology for the fact that I can't go to the bookstore with you on Friday afternoon.3．We students has made it a rule to read English magazines every day.1.听到被著名大学录取的好消息时，他突然大笑起来。Hearing the good news that he was admitted by a keyuniversity，he burst_into_laughter.2．你认为什么使你在如此短的时间内取得了这么大的进步？What_do_you_think lead you to make such great progroess in such a short time？[单词 拼写应用]核心单词1．burst vi.猛冲；突然出现；爆裂2．guarantee vt.&n.保证；担保3．behave vi.&vt.表现4．attain vt.(通常经过努力)获得；得到；达到5．glare vi.怒目而视；发出炫目的光6．polish vt.提高；修改；润色7．positive adj.积极的；正面的；肯定的8．tear vt.撕，扯[语境运用] 用所给词的适当形式填空1．Basic human rights，including freedom of speech，are now guaranteed(guarantee)．2．It must be acknowledged that this object has not been attained(attain)．3．The father glared(glare) at the naughty boy and scolded him for his behaviour.4．So an obvious question arises：can we spot bubbles when they occur and predict when they are about to_burst(burst)．5．He tore(tear) his clothes and dived into the lake.拓展单词1．perform vt.&vi.演出，表演；做，履行；工作，运转→performance n．表演，演出；表现，业绩→performer n．表演者；演员2．fit adj.健康的；合适的 vt.& vi.适合→fitness n．健壮，健康；适合3．amuse vt.逗笑，逗乐；提供(消遣)，(使)娱乐→amused adj.愉快的；被逗乐的→amusing adj.有趣的；引人发笑的→amusement n．消遣，娱乐，乐趣4．strength n．力量，力气→strengthen vt.&vi.增强；巩固5．participate vi.参加，参与→participant n．参加者，参与者→participation n．参加，参与6．instruct vt.教授，传授；指示，命令；告知→instructor n．教...
