高二英語Astronomy教案

the second period
teaching aims:
1.learn and master the new words and expressions in this period.
2.read the text and grasp the main idea of it.
3.learn the fine qualities of martin luther king,jr.
teaching important points:
1.master the usage of some useful words and expressions.
2.improve the students’ reading ability.
teaching difficult points:
1.how to grasp the main idea of a text or a passage.
2.how to use some words and expressions freely.
teaching methods:
1.fast reading and careful reading to improve the students’ reading ability.
2.pair work or group work to make every student work in class.
3.discussion to help the students grasp the detailed information.
teaching aids:
1.the multimedia
2.the blackboard
teaching procedures:
step ⅰ greetings and revision
(greet the whole class as usual.)
t:in the last period,we listened to a song.can you sing it?
ss:yes.
t:ok.let’s sing the song together.(teacher and the students sing the song together.)very good.you are all good at singing.have you found out the meaning of it?guo li,you please have a try.
s:it means that though john brown has died,and his body lies there in the grave,our task has not been finished.inspired by his spirit we will continue it until we succeed.in order to get the slaves free,john brown devoted his life.but his soul still marches on with us.if the stars in the heaven are looking kindly down,they must see us struggling on until all the slaves are set free.
step ⅱ pre-reading
t:very good.today,we’ll read more about freedom fighters.turn to page 27 and have a look at the pictures.have a short discussion in pairs and describe what you see to each other.
(students practise for a moment and then teacher asks some of them to describe the pictures.)
description of the first picture:
the first picture shows us a terrible scene.in the picture we can see the nazi soldiers arrest a large group of people.this happened between the year 1933 and 1945.during that period,adolf hitler controlled germany.he invaded some countries and killed as many as twelve million persons,most of whom were jews,captured soldiers and common people.
description of the second picture:
the second picture is about the southern states in the usa,during 1900~1968.though slaves in the usa were set free in 1865,they didn’t get equal rights until 1965.before that,they didn’t have the rights to vote and were treated unfairly.the blacks and whites couldn’t go to the same schools.there were separate sections for blacks in public places.