高二英語unit 11 Scientific achievement 教案
superstar.
(teacher asks some students to do it. one student, one sentence. )
suggested answers :
1.進口 2.生命物理 3.合作 4.運輸 5.超級歌星
step v consolidation
page 6 and look at part 4. read the news article and tell how the words in bold are formed. first, look at the giv¬en example to make sure you know how to do it. then work in pairs to finish it. after a few minutes, check your answers.
suggested answers
showcase= show+ case breakthrough= break + through
bioengineering = bio- + engineering outstanding = out + standing
enable= en- + able restore = re- + store
indirectly = indirect+-ly strengthen= strength+-en
step vi summary and homework
t. well. let's see what we've learnt in this class. first, we've reviewed the words learnt in the last period. then, we've learnt about word formation cd. we've learnt some ways of form¬ing a word, such as derivation, com¬pound and short form. this way, we know how to guess new words accord¬ing to the meanings of the stems and affixes as well as the context clues. after class, please review what we've learnt in this class and preview the next part in this unit — integrating skills.
step vi the design of the writing on the blackboard
unit 11 scientific achievement
the third period
word formation
ways of forming a word
a. derivation: international, telephone, extremely, manned
b. compound: mankind, broadband
c. short form: hi-tech, e-school, it, csa
the fourth period
teaching aims;
1. learn and master the following words and phrases:
boom, put forward, breakthrough, agency, announce, evolution, supercomputer
2. train the students' integrating skills, espe¬cially reading and writing skills.
teaching important points:
1. help the students understand the passages exactly and master the following words and phrases: put forward, aim at, announce, map out
2. learn to write a persuasion essay to train the students' writing ability.
teaching difficult point:
how to help the students finish the task of writing.
teaching methods:
1. fast and then careful reading to improve the students' reading ability.
2. learning tips to help the students learn to write a persuasion essay.
3. individual, pair or group work to make the students finish each task.
teaching aids:
1. the multimedia
2. the blackboard
teaching procedures-
step i greetings
greet the whole class as usual.
step ii revision and lead-in