Unit 2 Section A Grammar Focus—3c2023-2024学年初中英语人教版八年级上册课件（29张PPT）

(共29张PPT)
How often do you exercise
Section A
Grammar Focus—3c
Lead-in
Role-play the conversation in 2d.
Hi, Claire, …
Hmm, ...
1. 你通常在周未做什么？
______ ____ you _______ do on weekends
2. 我总是去运动。 I _______ _______.
3. 他们在周未做什么事情？
______ _____ they _____ on weekends？
Grammar Focus
usually
What do
always exercise
What do
do
根据课本内容，完成下列句子。
4. 他们经常帮助做家务。
They _____ _____ with housework.
5. 她在周未做什么？
What ______ she _____ on weekends
6. 她有时候去购物。
She _________ _____ _________.
often help
does
do
sometimes goes shopping
7. 你多久去看电影一次？
_____ _____ do you go to the ______
8. 我可能一个月去看一次。
I go to movies ______ _____ a ________.
9. 他多久看一次电视
____ ______ does he watch TV
10. 他几乎不看电视。
He ______ _____ watches TV.
How often
maybe once month
movies
hardly ever
How often
11. 你去购物吗？
___ ____ go shopping
12. 不，我从不去购物。
No, I _____ ____ shopping.
Do you
never go
how often 意为 “__________”，是用于提问表示________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。
Grammar
多久一次
对频率提问：
频率
频率
一般现在时态
翻译：
你多久去游泳一次？
一周三次。
Three times a week.
How often do you go swimming
2. 在一般现在时的一般疑问句中，当主语为第三人称单数时，需要句子前加助动词Do或Does 。
他们通常在周未锻炼吗？
___ they often ________ on weekends
她一周上网两次吗？
_____ she _____ the Internet twice a week
Do exercise
Does use
3a
Practice
Complete the questions with do or does.
How often ______ he play soccer
_____ you drink milk
How often ____ they stay up late
_____ Sue eat a healthy breakfast
How often ____ you eat apples
_____ your parents play cards
does
do
Do
Does
Do
do
做题指导：
首先，读句子理解大意。然后，分析句子结构，看句子的主语是否是第三人称单数形式。
Practice
Match the questions and answers.
How often does he play soccer
Do you drink milk
How often do they stay up late
Does Sue eat a healthy breakfast
How often do you eat apples
Do your parents play cards
Yes. She usually does.
Hardly ever. I don’t like them.
He plays at least twice a week.
No, they don’t. They’re too busy.
Never. They always go to bed early.
Yes, I do. Every day.
3a
做题指导：
首先，通读所有答语句子理解大意。然后，判断问句是一般疑问句还是特殊问句，来先确定答案的范围。最后，根据问答句在主语及句意上的联系来确定答案。
Explanation
1. maybe 意为“大概；或许；可能”，是副词，常位于句首或句中。
e.g. 或许他们将去海滩度假。
_______ they are going to the beach for vacation.
Maybe
【辨析】 maybe 与may be
maybe是副词，在句子作状语。may be 是情态动词may 与动词原形be一起构成句子的谓语动词，意为“可能是”，它们有时也可互换。
e.g. 或许它们在你的书包里。
_______ they are in your schoolbag.
They _____ ___ in your schoolbag.
Maybe
may be
2. at least 意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。
e.g. 你必须至少一周打扫你的房间一次。
You have to clean your house __ ____ once a week.
at least
Practice
Questions:
__________________________________
(how often/ help with housework)
2. _________________________________
(what/ usually / do/ weekends)
How often do you help with housework
What do you usually do on weekends
Use the words given to write questions. Then ask and answer them with a partner.
3b
3. ___________________________________
(how often / best friend /exercise)
4. ________________________________
(what/ usually /do /after school )
How often does your best friend exercise
What do you usually do after school
How often do you help with housework
I…
What do you usually do on weekends
I …
Ask and answer.
How often does your best friend, Alice exercise
She ...
What does your cousin, … do after school
He ...
Group work
What can you do to improve your English Add more things to the chart. Then ask your classmates the questions and find the best English student.
3c
How often do you… Names Frequency
Read English books Lin Ying twice a week
How often do you read English books, Lin Ying
I read English books about twice a week.
How often do you …
...
How often do you… Names Frequency
Read English books Lin Ying twice a week
write to a pen friend
watch English movies
go to English club
Su Lei
Hu Tao
once a week
Hu Tao
Ma Li
twice a week
Keep an English diary
once a day
twice a month
Lin Ying reads English books twice a week. Hu Tao goes to English Club twice a week. Su Lei watches English movies once a week. Ma Li writes to a pen friend twice a month. Hu Tao keeps an English diary once a day. I think Hu Tao is the best English student.
Report
Exercises
句型转换
I usually go shopping on weekends. (变为一般疑问句)
____ you usually _____ shopping on weekends
2. She often helps with housework at home. (同上)
_____ she often ______ with housework
Do go
Does help
They visit their grandparents once a month. (提问)
______ ____ ____ they visit their grandparents
4. She always watch TV after dinner. (提问)
____ _____ _____ she ______ TV after dinner
How often do
How often does watch
Maybe your mother is in the kitchen. (改为同义句)
Your mother ____ ____ in the kitchen.
may be
Homework
Do a survey:
What does he/she do on weekends
Name Activity How often
Bob play computer games usually
Report:
Bob usually plays computer games.
He hardly ever watches TV…
THANKS