By the time I got outside the bus had already left教案

unit 9  by the time i got outside, the bus had already left.
the seventh period
reading: changing english
ⅰ. teaching aims and demands
1. knowledge objects
key vocabulary
quarter, normal, traffic light, competition, significant, position and so on.
2. ability objects
 train students’ ability of identify main idea.
 train students’ ability of understanding words in context.
 train students’ ability of reading for special information.
3. moral object
if you can speak both good english and your native language, it may help you get more chances in searching jobs.
ⅱ. teaching key points key vocabulary
read the text to identify main idea.
read the text to understand words in context.
read the text for special information.
ⅲ. teaching difficult points
train students’ reading skill.
ⅳ. teaching methods
1. up-down reading methods.
2. pairwork.
3. groupwork.
ⅴ. teaching aid
a projector.
ⅵ. teaching procedures
step i key vocabulary
this activity introduces the key vocabulary words.
show the following vocabulary on the screen by a projector.
quarter n.四分之一
 population n. 人口
 native adj. 本國的；本地的
 speaker n. 說話者；演講者
 wherever adv.無論哪里
 singaporean n. 新加坡人  adj. 新加坡人的；新加坡的
 india n. 印度
 hindi n. 印地語；印地人 adj. 印度北部的
 german n. 德語；德國（人）的
 invention n. 發明；創造
 business n.生意；商業
say the words and have students repeat several times until they can pronounce them fluently and accurately.
step ⅱ part 1
this activity is designed to activate students’ background knowledge before attempting the reading.
read the title changing english to the class. ask, what do you think the article is about?
read the instructions to the class.
point to the three questions in the box.
say, you are to discuss the questions about english with your partner. but don’t look at the reading. use your background knowledge instead.
get students to complete the task in pairs. as the pairs work together, walk around the room. ensure that they are discussing the questions in english.
when most students are finished, invite pairs of students to report their results.
don’t say yes or no to their answers.
step ⅲ part 2
this activity provides practice in scanning for specific information.
look at the picture. ask students to describe what is happening in the picture.
read the instructions and draw students’ attention to the list of numbers. get a student to say the sample answer like this: in 1950 english started being more popular for science.