高中英语 unit 2 section ⅲ using language 精品课件 新人教版必修4 课件VIP免费

Section Using LanguageⅢRecently, however, scientists have been finding thatlong-term use of these fertilizers can cause damage to the landand, even more dangerous, to people's health. 然而最近科学家发现，长期使用这些肥料可能伤害土地，甚至更危险的是伤害人类的健康。1 ． cause damage to 对……有损害典例 Smoking can cause damage to our health.吸烟会损害我们的健康。拓展 do damage to/do harm to 伤害；损害运用 完成句子①Typhoons sometimes __________________ ( 对 …… 造成很大的损害 ) the crops.cause great damage to②Drugs __________________ ( 损害 ) his health.did harm/damage toThese chemicals in the food supply build up in people'sbodies over time. 食物中的这些化学物质会随着时间的推移在人体内堆积。2 ． build up 逐渐增强；建立；开发典例 The teacher's words built up my confidence.老师的话增强了我的自信心。They built up this business after ten years' struggle.经过十年的打拼后，他们建立了这家公司。拓展 (1) build up 常指建造较大的物体。(2) put up 着重指建造、搭起一个具有高度的具体的物体。(3) set up 常和表示组织、机构、团体等意义的名词连用，与 found 的意义基本相同，但 found 更着重打基础。运用 完成句子①All the pressure ________________ ( 逐 渐 加 大 ), and hewas off work for weeks.②They ________________ ( 搭起 ) a tent near the fire.③They have ________________ ( 建立 ) a school for the blind.built upput upset upMany of these chemicals can lead to cancer or otherillnesses. 这里面很多化学物质会导致癌症或其他疾病。3 ． lead to 导致；造成 ( 后果 ) ；通往，通向典例Too much work and too little rest often lead to illness.过量的工作和过少的休息经常会引起疾病。The car accident led to his being killed.那次车祸致使他死亡。拓展 lead sb.to do sth. 使某人做某事 / 领导某人做某事lead/live a...life 过着……样的生活运用 完成句子①They are ___________________________ ( 过着艰难的生活 ) ．②What ...