2.教学Who were the light bulbs invented by? And what are they used for?
首先,老师利用图片,呈现Edison and light bulbs的画面。
Tell the students Edison invented light bulbs.(让学生知道Edison发明light bulbs。)
Then ask the students to answer the questions below。(叫学生回答如下的回答。)
|
Teacher |
Student |
|
Who were 1ight bulbs invented by? |
Who were 1ight bulbs invented by? (全班一起读) |
|
Good.Now Class repeat after me.They were
invented by Eidson. |
|
Repeat the process with several different inventions.(通过同一方法重复不同的发明。
当学生明白后,教师接着问。)
|
Teacher |
Student |
|
Class,what are light bulbs used for? |
They are used for seeing in the dark.(Answers will vary.但确信学生知道be usedfor的用法。) |
1. 教学When was the car invented? It was invented in…
Choose、the three inventions of these and ask students to guess when each 0ne was in-
vented.(选出其中三项发明,然后让学生猜每个发明的时间。)
比如:你可以选择汽车、电话、手提电脑。让一些不同学生猜并且把日期写在黑板上。
|
Teacher |
Student |
|
When was the car invented? |
When was the car invented?(全班一起读) |
|
Good.Now Jackie( 学生名字),what was your guess? |
1900. |
|
OK.Jackie,repeat after me.The car was invented in 1900. |
|
Repeat the process with several different inventions.(通过同一方法重复不同的发明。)
At last,make students find out the real dates.(当学生对句型理解后,学生找出那些发
明正确日期。)