高二英語(yǔ)unit 11 Scientific achievement 教案
e. without any fault or bad points
f. large and important; having a special meaning
g. unusually large person, animal, plant, business organization, etc.
h. area or region with a particular fea¬ture or use
suggested answers: l.—h 2.—f 3.—d 4.—a 5. —b 6.—c 7. —g 8. —e
step iii word study
page 5. we'll deal with word study. first, word study. then, word formation. look at the exercise in word study now. choose the answer that is closest in meaning to the underlined part. first, do it by yourself. then check the answers with your partner. in the end, col¬lect the right answers.
suggested answers:
la 2.b 3. c 4. b 5. c 6. a 7. b 8. c
step iv word formation
study word formation. first, look at the words on the screen. (teacher shows the following on the screen.)
international = inter-+ national
telephone = tele- + phone :
mankind = man+ kind
broadband= broad + band
extremely = extreme + ly
manned = man+ -ed
hi-tech= high + technology
e-school = electronic school
it=information technology
csa = chinese space agency
the ss are given two minutes to study the words and find out the ways of forming a word. then ask some students to explain how they are formed.
look at the stems and affixes on the screen. match each of them with the right meaning on the
right.
(teacher shows the following on the screen. )
trans-
-graph
tele-
super-
co-
vis-
bio-
sub-
-port- carry
see
below
life
together/with
more than usual
far
across
writing
the ss are given two minutes to prepare. then check your answers.
suggested answers:
trans- = across tele- = far co- = together/with bio- = life vis- = see -graph= writing -port-= carry sub-= below super-=more than usual
please look at the screen. let's do an¬other exercise.
(teacher shows the following on the screen.)
use context clues and what you know about word parts to guess the meaning of the underlined words.
1. ____ many countries import most of the oil they use.
2. ____ he studied biophysics at college.
3. ____ it is very important to learn how to cooperate with others.
4. ____ all your luggage will be trans¬ported to the destination by train. 5. ____ my cousin has an excellent voice. her dream is to become a