高二英语unit 11 scientific achievement 教案
i. teaching goal
1. talk about science and scientific achievement.
2. practise expressing intentions and wishes.
3. learn about word formation (1).
4. write a persuasion essay.
ii. teaching time: four periods
the first period
teaching aims:
1. learn and master the following.
(1)new words
engineering, solar, significant, mankind, constitution
(2) everyday english s
if i got the money，i would……
my plan is to……
i hope that……
i want/wish/hope/intend/plan to……
i"d like to……"
i"m thinking of……
2. train the students" listening and speaking abilities.
3. talk about science and scientific achieve¬ment, urging the students to further under¬stand the significance of science and scien¬tific achievement and encouraging them to work hard at their lessons.
teaching important points;
1. finish the task of listening to train the students" listening ability.
2. practise expressing intentions and wishes to train the students" speaking ability.
teaching difficult points;
1. how to help the students talk in english about science and scientific achievement freely.
2. how to help the students finish the tasks of listening and speaking smoothly.
teaching methods;
1. listening and speaking to train the students" ability to use english.
2. individual, pair or group work to make every student take an active part in class.
teaching aids:
1. the multimedia
2. the blackboard
teaching procedures;
step i greetings and lead-in
greet the ss. then teacher turns on the multimedia. first, show the students a recorded programme in which the students can see the hard life people lived in the past. then show them a programme in which people live a happy and modern life. after that, teacher asks some ss up to describe what they saw in the programmes. last, write the following on the boackboard.
(bb: unit 11 scientific achievement)
first, let"s learn some new words. please look at the screen. (teacher shows the screen and deals with them with the whole class.)
engineering/ / n.工程，工程学，设计，建造
solar / /adj.太阳的，日光的
significant // adj.意义重大的，重要的；有意义的
mankind// n.人类
neil armstrong/ /尼尔 •阿姆斯特朗（美国宇航员）
