Unit 4 Natural disasters Section Ⅲ Discovering Useful Structures & Listening and Talking课件（共90张）+讲义

英语 必修 第一册 RJ Section Ⅲ　Discovering Useful Structures & Listening and Talking 一、阅读单词及词块：写出汉语含义 1．volcano n. (pl. －oes or －os) 火山 2．typhoon n. 台风 3．hurricane n. (尤指西大西洋的)飓风 4．tap vi.& vt. 轻叩；轻敲；轻拍　n. 水龙头；轻叩；轻敲 5．pipe n. 管子；管道 6．whistle vi. 吹口哨；发出笛声　vt. 吹口哨 n. 哨子(声)；呼啸声 7．kit n. 成套工具；成套设备 8．first aid kit 急救箱 二、核心单词：写出英文单词 1．supply n. 供应(量)；补给；[pl.]补给品 vt. 供应；供给 2．survive vi. 生存；存活　vt. 幸存；艰难度过 3．emergency n. 突发事件；紧急情况 4．aid n. 援助；帮助；救援物资　vi.& vt. (formal)帮助；援助 三、拓展单词：写出英文单词，并尝试写出其词性转换(可查字典) 1．erupt vi.& vt. (火山)爆发；(岩浆、烟等)喷出→eruption n. 爆发 2．power n. 电力供应；能量；力量；控制力→powerful adj. 强有力的；强壮的；有影响力的→powerfully adv. 强烈地；强大地→powerless adj. 无力的；无能力的；无权的 3．calm adj. 镇静的；沉着的　vt. 使平静；使镇静→calmly adv. 冷静地；平静地；沉着地→calmness n. 冷静；平静；镇静 四、核心短语：写出英语表达 1．in__the__open__air 露天；在户外 2．on__hand 现有(尤指帮助) 观察下列句子并写出黑体部分的语法功能 1．When I was an awkward primary school student, she was the popular girl who was willing to make friends with me. who引导的定语从句，修饰先行词the__popular__girl，在从句中作主语。 2．I also had a friend whom I trusted a lot. whom引导的定语从句，修饰先行词a__friend，在从句中作宾语。 3．Mary is fond of music that/which is quiet and gentle. that/which引导的定语从句，修饰先行词music，在从句中作主语。 4．I frequently visit a scientist whose name is known all over the country. whose引导的定语从句，修饰先行词a__scientist，在从句中作定语。 5．I can remember well the persons and some pictures that I saw in the room. that引导的定语从句，修饰先行词the__persons__and__some__pictures，在从句中作宾语。 探究一　热词 1.supply n. 供应(量)；补给；[pl.]补给品　vt. 供应；供给(教材P52) in short supply 供应短缺 a large supply of ... 大量供应…… supply sb with sth＝supply sth to sb 为某人提供某物 【语境感知】 ①After the war broke out, food is in short supply all over the country. 战争爆发后，全国食品供应不足。 ②Whenever she goes out with her baby, she always takes a large supply of baby food with her. 无论何时带孩子出门，她总会带上大量的婴儿食品。 ③Jack has supplied plenty of money to the disaster area. ＝Jack has supplied the disaster area with plenty of money. 杰克已经向灾区提供了大量的钱。 表示“为某人提供某物”的短语还有： ①provide sb with sth＝ provide sth for sb ②offer sb sth＝offer sth to sb 【学会运用】单句语法填空 ①Strawberries are in short supply this summer. ②The policeman supplied the latest news to the local people. ③People in the poor area are urgently in need of food and medical supplies (supply)． 【学会表达】一句多译 ④此外，这次竞争将会给你提供一个机会，帮助你开发创造力，并与其他同学建立友谊。 Moreover, the competition will supply__you__with__a__chance/supply__a__chance__to__you to develop your creativity and ... ...