必修5Unit 1 Great Scientists 聽說課
濟(jì)寧市第一中學(xué) 林翠菊 李雯 張學(xué)敏 劉玉東 邵長云 孔慶民第一步 聽力導(dǎo)入
introduce something about qian xuesen.
he was born in 1911. he lived and studied for many years in the usa but returned to china in 1955. he has made great contribution to the science development of china. he is one of the best-known scientists in china and is called “the father of the chinese space programme”.
第二步 聽力訓(xùn)練（一）
聽錄音內(nèi)容兩遍，回答第 6 頁的 5 個(gè)問題。
第三步 答案核對
let students listen to the tape again and check the answers.
第四步 口語訓(xùn)練（兩人一組）
practice part 2 on page 6.
1. let students read the questions and the expressions in this part.
2. let students make up a dialogue in pairs to discuss what scientific job they would like to choose in the future.
3. ask two or three pairs to present their dialogues.
第五步 listening task
1. ask students if they know some famous mathematicians.（學(xué)生可能回答出：華羅庚，陳景潤，蘇步青，高斯等等。）
華羅庚 陳景潤 蘇步青 高斯
tell students we'll learn another mathematician: leonhard euler.
ask students something about leonhard euler. (they have learned him in the reading task.)
2. 在聽之前，讓學(xué)生了解下列單詞的意思。
pure（純的）, symbol（符號）, ∏(pi)（圓周率）, sin（正弦）, cosin（余弦）, topology（拓?fù)鋵W(xué)）
3. let students listen to the tape twice and finish exercise 2 on page44.
4. 核對答案，引導(dǎo)學(xué)生進(jìn)一步理解文章。
第六步 作業(yè)布置
prepare writing on page 7.