油菜花是什么意思-别扭的意思
Unit 4 A Social Survey- my Neighborhood
Period 3 Grammar Present Perfect Tense
Good morning, teachers, It’s my great pleasure
to be here sharing my lesson with you. The
content of my lesson is Senior English Book 1
Unit 4 Period 3 Grammar Present Perfect Tense
【Teaching Content】
Function. Grammar:
Present Perfect Tense
【Teaching Goals】
Ⅰ.
To enable Ss to learn more about the Present
Perfect Tense.
Ⅱ. To enable Ss to know about
the time in the sentence. Eg: so far; up to now;
till now.
Ⅲ. To help Ss learn to understand
Present Perfect Tense in the sentence.
【Teaching Important and Difficult Points】
Ⅰ. To make sure students master the
grammatical items.
Ⅱ. To master the difference
between
the Present Perfect Tense and the
Simple Past Tense.
Ⅲ. To master the structure
of Present Perfect Tense “havehas +done”
【Teaching Methods】
Explaining and
practicing
【Teaching Aids】
The multimedia
& A blackboard
【教学过程】
Step Ⅰ. Revision and
Lead in
Teacher: Use power point to show
the students some sentences and ask the students
to write
down the present perfect tense verb
forms in the sentences on their note books. Go
around the
classroom to collect the difficult
problems the students might meet with, give them
help if
necessary.
1. Has the bus arrived?
has gone to town.?
3. I have had lunch
already.
4.I have been here for 5 years.
5 .They have finished their homework.
Students: Read the sentences carefully and
write down the present perfect tense verb forms
in the sentences on their note books, then
teacher use powerpoint to check the answers with
the
whole class ,and give some explanation
where necessary.
Teacher : Ask the students to
look at Exercise3 on Page 36 , show the exercise
on the screen
and read through the verbs to
make sure the students understand the meaning of
the words.
Teacher : Ask the students to
complete the sentences individually ,then put the
students in
pairs to compare their answers.
Call back the answers from individual student.
Students : Be volunteer to report their
answers in front of the class and listen to other
reporters’ answers carefully .
Teacher :
Give them evaluation and encouragement . Give
correction where necessary.
设计意图:复习现在完成时态的
谓语动词结构,并通过练习让学生体验现在完成时态谓
语动词在陈述句和一般疑问句中的变化。
StepⅡ The difference between the present
perfect tense and the simple past
tense
(Ⅰ) Ask and Answer
Teacher: Use power
point to show the students the 6 sentences and
questions on Page 34 and ask
individual
student to answer the questions.
1 I’ve seen
quite a lot of China
﹍
Do we know when
the speaker saw these places?
2 I’ve visited
some beautiful cities.
Do we know when the
speaker visited these cities?
3 They’ve just
completed it.
Is this a recent event?
4
They’ve put up a lot of high-rise buildings
recently.
Did they do this a long time ago?
5 A friend’s told me about a nice little fish
restaurant near here.
Did this happen
recently?
6 It has been six years since we
last saw each other, you know.
When was the
last time that the speaker saw his friend?
Students: Be volunteer to answer the
questions and check the answers with the
volunteers.
Teacher: Give evaluation and
encouragement. Give correction where necessary.
Teacher : Ask the students to think about the
6 sentences and questions again and discuss
with their group members to find out the
answer to the question “What’s the difference
between
the present perfect tense and the past
simple tense?
” , show the question on the
screen . Finally ask some students to report their
answers.
Students: Discuss the question with
their group members and be volunteer to answer the
questions.
Teacher: Give evaluation and
encouragement. Give correction where necessary.
(Ⅱ) Practice
Teacher: Use power point to
show the students some verbs and 6 sentences with
blanks and
ask the students to complete the
sentences ,tell them to use either the past simple
tense or the
present perfect tense .
build buy come get
live see stay visit
1 They
________ many high-rise buildings in the city.
2 The traffic in the city
___________ much worse recently.
3
When the tourists ________ in the summer , they
________ in
the city centre.
4
Xiamen is one of the most attractive cities John
___________
5 Xiao Li ____________ in
Xiamen all his life.
6 John ________
(not) any presents yet but he ________ a shopping
Student
mall, where they will go tomorrow .
s: Try to
7 Where plants grow _________
,___________, ____________
fill in the blanks.
Teacher: Give evaluation and encouragement.
Give correction where necessary.
设计意图
:通过练习实践,在使用中让学生感受一般过去式和现在完成时的异同。
(Ⅲ) Oral practice
Teacher: Ask the
students to write down the names of five
interesting places that they have
been to. Use
power point to show the students a sample dialogue
and ask the students to make
dialogues
about the places according to the sample with
their desk-mates.
Students: Make dialogues
about the places according to the sample with the
classmates.
Teacher: Ask some pairs to act out
their dialogues.
设计意图:
通过口语练习进一步熟练掌握现在完成时态表达法的准确使用。
Step
Ⅲ How lasting verbs and unlasting verbs are used
in the present perfect
tense .
(Ⅰ) Answer
questions
Teacher: Ask the students to look at
Exercise1 on Page 36 and read through the
sentences to
make the students know what to do
..Show the exercise on the screen .
Students:
Try to find the answers to the questions
individually.
Teacher: Call back the answers
from individual student.
Students: Be
volunteer to report their answers in front of the
class and listen to other
reporters’ answers
carefully.
Teacher: Give them evaluation and
encouragement. Give correction where necessary.
设计意图:通过自主判断和相互对比讨论,掌握英语中的延续性动词和非延续性动词用
于现在完
成时态中的区别。
(Ⅲ)Translation practice
Teacher
:Use powerpoint to show the students a translation
exercise and ask the students to
put the
sentences into English .( Circulate , monitor and
help where necessary)
Students :Try to put
the sentences into English .
Teacher :Use
powerpoint to show the question “What’s the
difference between lasting verbs
and unlasting
verbs when they are used in the the present
perfect tense ? ” to the students and ask
them
to disscuss in pairs .
Students :Be active to
discuss the question in pairs .
Teacher: Give
them evaluation and encouragement. Give correction
where necessary .Finally
summarize their
answers and draw a conclusion.
设计意图:通过对英语中延续性动
词和非延续性动词的归类练习,使学生进一步巩固延
续性动词和非延续性动词用于现在完成时态中的区别
,并通过练习使学生进一步掌握延续性
动词和非延续性动词在现在完成时态中的使用。
Step Ⅳ How lasting verbs and unlasting
verbs are used in the present perfect
tense .
(Ⅰ)Adverbial phrases
Teacher : Ask the
students to look at Exercise4 on Page 36 , show
the exercise on the screen
and read out the
sentences as the students follow.
Students :
Be volunteer to report their answers in front of
the class and listen to other
reporters’
answers carefully .
Teacher : Give them
evaluation and encouragement . Give correction
where necessary.
设计意图:
让学生通过观察,相互讨论
对比,总结出常用于现在完成时态表示相同汉
语意思作时间状语的短语
(Ⅱ) Oral
practice
Teacher : Ask the students to look at
Exercise5 on Page 36 , read the instructions and
the
example .Show the example on the screen
.Make sure the students know what to do .
Students: Make conversations according to the
example in pairs.
Teacher : Ask some
individual pairs to act out their conversations.
Students : Be volunteer to act out their
conversations in front of the class and listen to
other
volunteers’ conversations carefully.
Teacher : Give evaluation and encouragement .
Give correction where necessary.
设计意图:让学生通过口语对
话练习,进一步掌握常用于现在完成时态中作时间状语的
短语的使用,提高学生的语言综合运用能力。
StepⅤ Homework
Finish workbook
Exercise 1-4 on Page85—86.