(共32张PPT)
Unit 2 Daily life
Period 3 Grammar
牛津深圳·广州版 七年级上
1. Knowledge objectives: Master the structure and usage of simple present tense and frequency adverbs.
2. Skill objectives: Enable students to use simple present tense to describe frequent actions or state of beings.
3. Emotional objectives: Enhance the awareness of mutual help in cooperative learning.
4. Thinking quality objectives: Cultivate students’ analytical ability and divergent thinking ability. Make students use the grammar rules to draw inferences from one instance.
Learning objects
Lead in
Watch a video
Miss Rabbit runs the ice-cream stall, the recycling centre, the library.
Lead in
She drives the train, the fire engine, flies a rescue helicopter and works the supermarket check-out.
The Simple Present Tense!
Lead in
What is the simple present tense
Let me tell you.
We use the simple present tense to talk about regular actions.
Presentation
A The Simple Present Tense
I
You
We
They
play the guitar.
do not play the guitar.
He
She
It
plays the guitar.
does not play the guitar.
goes to the park.
does not go to the park.
1. Statements:
Pay attention to the third-person singular form of the verbs.
I
you
we
they
Do
play the guitar
Does
he
she
it
play the guitar
go to the park
2. Questions and answers:
Yes,
No,
I
you
we
they
do.
don’t.
Yes,
No,
he
she
it
does.
doesn’t.
Presentation
Work out the rule:
1. In statements, we add -s or ____ to verbs after he/she/it.
2. In questions, we use ____ before I/you/we/they and _____ before he/she/it.
-es
do
does
Presentation
Change the following verbs into their third-person singular forms.
Have a go
listen talk
We add -s after most verbs.
listens
talks
pass push watch
mix go do
mixes
passes
pushes
watches
goes
does
We usually add -es after verbs ending in -s, -x, -o, -ch, -sh.
fly study
flies
studies
We usually change the -y into i and add -es to the words ending in a consonant and -y.
Summary
1. 表示目前阶段经常发生的动作或存在的状态。
2. 表示客观真理。
3. 时间标志：every...always, usually, often, sometimes, seldom, never, 次数。
The Simple Present Tense
1. be动词的一般现在时
肯定句：主语 + be + 其他
否定句：主语 + be + not + 其他
一般疑问句：be + 主语 + 其它？
肯定回答：Yes，主语+be /否定回答：No，主语+be+not
Mary is a student.
Mary isn’t a student.
Is Mary a student
Yes, she is. /No, she isn’t.
注意：
主语是单数时，用is，主语是复数时，用are，主语是I，用am。
Summary
2.实义动词的一般现在时
肯定句：主语＋实义动词＋其他
否定句：主语 + 助动词（do/does）+not +实义动词原形 + 其他
一般疑问句：助动词 + 主语 + 动词原形 + 其它？
肯定回答：Yes, 主语+ do/does.
否定回答：No, 主语+do not/does not.
Mary reads books every day.
Mary doesn’t read books every day.
Does Mary read books every day
Yes, she does. / No, she doesn't.
Summary
注意：
当主语为第三人称单数时，实义动词要加s或者es。助动词后用动词原形。
S1: (1)_______ Sam ______(go) to school by bus
S2: No, he (2)________. He (3)______(go) to school on foot.
S1: (4)______ Sam and his friends _____(play)games during the morning break
S2: Yes, they (5)______.
S1: What (6)______ Sam _____(do) after school
S2: He (7)_______(take) part in the school band practice.
Does
go
doesn't
goes
Do
play
do
does
do
takes
Have a go
A1 Use the information in the article on Page 17 to complete the conversation below.
A2 In pairs, talk about the things in the box.
go to school by bus
study Chinese, Maths and English in the morning
take part in after-school activities
Have a go
S1: Do you study Chinese, Maths and English in the morning
S2: Yes, I do./No, I don't.
S1: Does Sam study Chinese, Maths and English in the morning
S2: Yes, he does.
S1: Do you take part in after-school activities
S2: Yes, I do./No, I don't.
S1: Does Sam take part in after-school activities
S2: Yes, he does.
Have a go
Presentation
B Adverbs and Adverbial phrases of frequency
We use adverbs and adverbial phrases of frequency to talk about how often things happen.
I always/ usually/ often/sometimes/
seldom/ never go to school on foot.
1. Adverbs of frequency come (before/after) the main verbs.
2. Adverbial phrases of frequency often come (in the middle/at the end) of a sentence. Sometimes they come at the beginning.
Work out the rule:
Presentation
I go to the English Club every day.
twice a week.
On Saturdays, Once a month, I go to the park.
一般现在时通常与频率副词或频率短语连用。
频率副词放在实义动词前面，系动词后面。
I always play my slide, and I think
I am usually clever.
Summary
一般现在时的关键词还有：
Every day
once/ twice/ three times
on +星期
once 和 twice 分别代表 “一次” 和 “两次”。两次以上可用 “基数词+times” 来表示。
Summary
a week
a month
a year
a day
1. Mary tidies her room ___________ a week. (Everyday)
2. Bill tidies his room __________a week. (except Sunday)
3. Lily tidies her room ___________ a week. (Monday, Wednesday, Friday)
4. Sam tidies his room _______ a week. (Saturday, Sunday)
5. Mike tidies his room ______ a week. (Sunday)
seven times
six times
three times
twice
once
根据提示填空
Have a go
根据上述句子进行对话。
S1: Does Mary tidy her room on Mondays
S2: Yes, she does.
S1: Does Sam tidy his room on Mondays
S2: No, he doesn’t. He tidies it on Saturdays and Sundays.
……
Have a go
Work
in pairs
Use correct pronouns.
Have a go
Mandy meets Sam on the Internet again, She is asking Sam some questions about his life. Write Sam’s answers in complete sentences.
My Chat Room
Mandy: How often do you watch television
Sam: (1) _________________________ (every night)
Mandy: How often do you eat out
Sam: (2) _______________________ (sometimes)
Mandy: How often do you play table tennis with your father
Sam: (3)____________________________________
(once a week)
I watch television every night.
I sometimes eat out.
I play table tennis with my father once a week.
My Chat Room
Have a go
Mandy: How often do you win
Sam: (4)______________________(seldom)
Mandy: How often do you visit other cities
Sam: (5) ______________________________
(four times a year)
Mandy: How often do you play computer games
Sam: (6)___________________________(never)
I seldom win.
I never play computer games.
I visit other cities four times a year.
ACTIVITY
Guessing game
1. Two students are invited.
2. Teacher asks student A a question, such as “How often do you play the piano ”
3. Student A choose the answer card and say nothing. Student B answers the whole sentence, for example, “He always play the piano.”
4. Two students get the right answer and get points.
Group work
Sun Yang swims very well. (改为一般疑问句)
_____ Sun Yang ______ very well
2. The twins clean their bedroom on Sundays. (改为否定句)
The twins _____ _____ their bedroom on Sundays.
3. My father usually reads newspapers in the morning. (就划线部分提问)
_____ _____ _____ father ________ _____ newspapers
Does swim
don’t clean
When does your usually read
Exercise
一、根据题目要求，完成下列句子。
二、单项选择
( )1. Alice likes watching TV. She _____TV every afternoon.
A. watches B. watched
C. is watching D. will watch
( )2. — ______ do you go to the library
— Three times a month.
A. How long B. How much
C. How often D. How many
A
C
Exercise
( ) 3. —How often do you have music class — __________ .
A. once a week B. one a week
C. twice a weeks D. two a week
( ) 4. I usually get up early in the morning, so I am ___ late for school.
A. usually B. often C. always D. never
( ) 5. —Do you go to school by bus
— _______. I go to school on foot.
A. Yes, I do B. Yes, I does
C. No, I don’t D. No, I doesn’t
A
D
C
Exercise
三、完成句子
1. 莉莉有时在晚上看电视。
Lily sometimes __________ _______ in the evening.
2. 汤姆每周和他的朋友打三次乒乓球。
Tom plays table tennis with his friends _______ _______ _______ _______.
watches TV
three
times a week
Exercise
Homework
Finish Grammar exercise paper.
Don’t look forward to tomorrow, don’t miss yesterday,
to grasp today.
不憧憬明天，不留念昨天，只把握今天。
Reflection
谢谢
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