高二英语导学案 unit 3 A healthy life 一.单词精讲1.abuse n.滥用;辱骂;虐待;弊病 vt.滥用;辱骂;虐待 Drug abuse(教材 P17)滥用药物Child abuse is widespread in this country. 这个国家虐待孩子的情况很普遍。He abused his power while in office. 他在职时滥用权力。You are always abusing and offending people. 你总是出言不逊得罪人。2.stress(教材 P17) n.压力;重音 vt.加压力于;使紧张;强调I think her headaches are caused by stress. 我认为她的头疼是由压力引起的。The English teacher stressed the importance of reading aloud.英语老师强调了大声朗读的重要性。lay/place/put stress on 强调;着重于 under the stress of 为……所迫be under stress 处于压力之下 stress sth.强调…… stress the importance of...强调……的重要性stressed adj.感到压力的 stressful adj.产生压力的3.ban vt.禁止;取缔 n.禁令;谴责Do you think smoking should be banned?(教材 P17) 你认为应该禁止吸烟吗?The students here are banned from bringing cell phones back to school.这儿的学生不允许带手机回校。There is a ban on offering plastic bags for free in supermarket.禁止超市无偿提供塑料袋。ban(doing)sth.禁止(做)某事 ban sb.from doing sth.禁止某人做某事a ban on/against sth.对……的禁令 place/put...under a ban 禁止……lift the ban on/against sth.解除对……的禁令4 . It seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoon.(教材 P18)在我这个年纪,我仍然很健康,可以在一个下午骑车走 20 千米路,这似乎令人惊奇。It seems/be+adj.+that 从句,it 作形式主语,that 从句是真正的主语。It is surprising that she said it like that. 她那么说真令人惊讶。It is necessary that you(should)be present at the meetin.你有必要参加会议。It be+形容词+that 从句,真正的主语是 that 从句。常见的用 it 作形式主语的复合句结构还有:It is/was a fact(shame/pity/no wonder...)that...It is/was said(reported/decided/suggested...)that...It seems(happen...