现在完成时教学设计(全英文超详细)
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2021年01月25日 00:56
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人类与环境-
教学设计
Ⅰ
.Teaching aims:
1. Knowledge:
a. The structure of the present perfect tense.
b. The usages of present perfect tense.
2. Ability:
a. Enable students to use the correct tense in their writing and speaking.
b. Enable students to use the right words in the present perfect tense.
3. Feelings and attitude:
a. Let the students know the importance of English grammar.
b. Try to build up students
’
confidence in themselves
c. Encourage students to speak English in public.
Ⅱ
. Important Points:
let the students understands the usages of present perfect tense.
Ⅲ
. Difficult Points:
Help students use present perfect tense with verbs to describe events happen at a
particular point in time and to describe events that can continue over a period of time.
Ⅳ
.Teaching methodology:
The New Senior English
Curriculum Standards aims education for
all students
and stressed quality-oriented education. The main task of education is to stimulate and
cultivate
students’
interest
and
their
confidence
i
n
learning
the
language,
help
them
develop
good
learning
habits
and
form
effective
learning
strategies,
facilitate
autonomy and cooperative spirit in learning enable students to master basic English
language knowledge and skills in listening, speaking, reading and writing.
According
to
the
new
standards,
the
students
should
be
the
center
of
the
class
and the teacher serves as a controller, organizer, participant, or resource-provider most
times. Considered with the characteristic of the teaching contents and the learners, I
will
apply
explanation
and
practicing
in
my
teaching.
Most
of
the
usages
will
be
summarized by students themselves.
Ⅴ
.Teaching tool:
PPT
Ⅵ
. Teaching steps:
Step1. Revision & lead-in (2min)
students to read sentences using present perfect tense they have found before
the class.
S1: I
’
ve seen quite a lot of China.
S2: I
’
ve visited some beautiful cities.
S3: They have just completed it.
S4: ...
2. Show some sentences on the board.
1). They have put up a lot of high-rise buildings recently.
2). My wife
’
s just bought a beautiful dress from one of the shops there.
3). It
’
s got some really pretty parks.
4). A friend
’
s told me about a nice fish restaurant.
Step2. Present perfect tense
1. The structure of present perfect tense.
After reading these sentences,
ask
students
to
find the structure of these sentences
with present perfect tense.
1). have/has+done
2). have/has+not+done
3). Have/has+been+done
2. The usage of present perfect tense
Play the flash (a pig and his mom), and tell students to recall the main usages of
this tense.
Q:
the
story
happens
in
the
past,
but
the
pig
and
his
mom
use
present
perfect
tense to describe it, can you tell me the reason?
Draw a time line on the blackboard:
1). Usage1:
“
完成用法
”
现在完成时！
①
强调过去发生的动作对现在造成的影响或结果，常用状语有：
already, yet,
never, ever, just, before ...
E.g.1. I have just cleaned my hands.
past
Now
Future
E.g.2. I have lost my wallet.
E.g.3. I have already finished my homework. I am free.
②
Show
the
following
sentences
and
have
students
summarize
the
difference
between the past simple tense and present perfect tense.
He has already read that book. (
说明他现在知道那本书的内容
)
He read that book last year. (
只说明他去年读过那本书
)
He has gone to America. (
他现在不在此地
,
在美国
)
He went to America eight weeks ago. (
只说明他去过美国
)
summary
：
一般过去时表示过去发生的动作或 存在的状态，
与现在情况无关，
常用时间状语为
yesterday, last year, in the past
等，而现在完成时与现在有关。
③
show
two
pictures
and
guide
students
to
describe
them
with
present
perfect
tense.
E.g.1. He has just lost his job.
E.g.2. She has just got the letter .
2). Usage2:
“
未完成用法
”
表动作或状态 已开始，
持续到现在，
可能还会继续进行下去，
常用时间状语
since+< br>时间段
ago/
时间点
/
从句
, for+
时间段
,since then,ever since,so far,up to now.
E.g.1. I have lived here since 2019.
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