|
Module 4 Great
Scientists
Period 4
Teaching contents: Grammar
1 & 2, Revision of
the passive
voice and by+v-ing form.
Main
and difficult teaching points:
To grasp the structure of the sentences in different tenses in
passive voice, and the fun_ction and usage of by+v-ing
form.
Teaching procedures:
Step 1
Revision
Revise some new words and phrases learned in the previous
period.
Step 2
Grammar 1 Revision of the Passive Voice
1. Lead in the grammar item by
reading and examining the
sentences on
P33 in TB and answer the questions on P34.
2. Task 1 Write down the
predicate part of the 8 tenses in active voice.
3. Talk about how to change
a
sentence in
active voice into one in passive voice by using the following
illustration.
Active voice:
Subject + Vt.
(or transitive verbal phrase)
+ Object
Passive
voice: Subject + (auxiliary/modal verb) + be + Vt.(P.P.) + by +
Object
be—be/am/is/are/was/were/being/been
|
|
主动语态
|
被动语态
|
|
一般现在时
|
amisare do/does(V.V.s)
|
amisare+done(V. p.p)
|
|
一般将来时
|
willbe going tobe (about)to+do(V.)
|
will+be+done(V. p.p)
|
|
一般过去时
|
waswere did(V.-ed)
|
waswere+done(V. p.p)
|
|
现在进行时
|
amisare+doing(V.-ing)
|
amisare+being+done(V. p.p)
|
|
过去进行时
|
waswere+doing(V.-ing)
|
waswere+being+done(V.p.p)
|
|
现在完成时
|
havehas+done(V. p.p.)
|
havehas+been+done(V. p.p)
|
|
过去完成时
|
had+done(V. p.p.)
|
had+been+done(V. p.p.)
|
|
情态动词
|
情态动词+V.
|
情态动词+be+done(V.
p.p.)
|
|
过去将来时
|
would/should +V.
|
would/should be + done(V. p.p.)
|
4. Task 2 Read through the
grammar explanations on P44 in RB.
5. (T) Emphasize
the main
points and attentions of this grammar item with the help of PPT and
RB (被动语态中感官动词后使役动词前的不定式符号to，主动表被动的情况).
6. Grammar exercises in
TB.
Step 3
Grammar 2 by+v-ing form
1. Explain the fun_ction and
usage of v-ing form with the help of PPT and the explanations in
RB.
2. Complete the grammar
exercises on P35 in RB.
Homework:
Read more about the two grammar items and complete all the grammar
exercises in TB & RB.
Tags：外研版,Book4Module4GreatScientistsPeriod4,教案
| 
