高二Unit 3 Tomorrow’s world教学设计
高二unit 3 tomorrow’s world教学设计
板 块：reading 2
课堂设计指导思想：
语言点操练的过程既是学生学习语言知识的过程，更是学生训练听说读写技能的过程。操练形式应该多样化：听写、翻译、造句、替换、填空、完句、情景、故事（用所操练的语言点编故事）等。以听说的方式，在句子层面上让学生在课堂上训练语言点的用法，课后及时复习，重要语言点都要以笔头的形式落实到书面，以便日后复习用。
teaching aims:
1. learn language points in the reading passage.
2. complete related practice.
teaching procedures:
step 1 language points
1. not only… but also…
(1) tell students they should pay attention to the following:
not only 放在句首，所在分句用部分倒装
not only a but also b= b as well as a
not only … but also连接并列主语时，谓语动词的数“就近原则”
but also中的also 可省略，but also也可换成but …as well
(2) ask students to translate the following sentence:
他不但喜欢英语，也喜欢汉语。
he likes not only english but also chinese.
(3) ask students to fill in the blanks without changing the meaning of the sentence.
not only does he like english, but also chinese.
(4) remind students of the rules for partial inversion:
否定词放在句首，主句用部分倒装，常见的否定词有： never, hardly, seldom, scarcely, barely, little, nowhere, in no way, at no time, not only, in no case, not until等等。
例如：
never shall i do this again.
little did he know who the woman was.
in no way can they leave freely.
nowhere could they find the lost child.
(5) practice
not until the early years of the 19th century ________what heat is. （d）
a. man did know b. man knew
c. didn’t man know d. did man know
never before ________ in greater need of modern public transport than it is today. （a）
a. has this city been b. this city has been
c. was this city d. this city was
2. on/upon (doing) sth.
(1) ask students to pay attention to the meaning of this phrase:
upon/on +n./doing相当于as soon as sb. does sth.., the moment sb. does sth..意为一……就……
(2) practice
fill in the blanks without changing the meaning of the sentence
as soon as i arrived, i went to see my former teacher.
upon/on my arrival, i went to see my former teacher.
as soon as they heard the scream, all rushed out to see what was happening.
upon/on hearing the scream, all rushed out to see what was happening.
3. be connected to
(1) ask students to complete the sentence according to the chinese meaning and refer to the reading passage when necessary.
