Unit 2 Let’s play sports Period 3 Grammar课件(共63张PPT) 牛津译林版七年级上册英语

(共63张PPT)
Period 3 Grammar
Unit 2 Let’s play sports!
你知道实义动词的一般现在时用法吗？
Simple present tense of the verb to do
We use the simple present tense when we talk about:
things that we often do
Millie gets up at 6:30 every morning.
things that are always true
Cats eat fish.
things that are true now
Simon likes playing football.
TIP ：For the use of the verb to be, see page 11.
We make positive and negative sentences using the verb to do in the simple present tense like this：
I/You/We/They like sports.
He/She/It likes
I/You/We/They do not like sports.
He/She/It does not
TIP ：do not = don’t does not=doesn’t
We ask and answer questions using the verb to do in the simple present tense like this:
Do I/you/we/they like sports
Does he/she/it
Yes, I/you/we/they do.
he/she/it does.
No, I/you/we/they do not.
he/she/it does not.
TIP
We do not use do/does to form questions when the main verb of the sentence is to be.
She is a student.→ Is she a student
Remember that we add -s to the verb after he, she or it. However, there are some exceptions：
Most verbs +s like → likes play →plays
Verbs ending in a consonant+y -y+ies study → studies fly→flies
Verbs ending in ch, sh, ss or x +es watch→ watches wash→ washes
dress→dresses fix → fixes
Some verbs ending in o +es go→ goes do→ does
TIP
We change have to has when it comes after he, she or it. I have a ball. She has a ball.
TIP
Turn to page 117 for the changes of pronunciation.
A Millie is writing about herself and her classmates. Help her complete the sentences with the correct forms of the verbs in the box.
1. I ___________ playing volleyball.
2. Kitty ___________ very well.
3. Amy ___________ swimming every week.
4. Simon often ___________ football with his friends.
5. Daniel sometimes ___________ ball games on TV.
dance go like play watch
like
dances
goes
plays
watches
B The students are writing their names under the activities they like in the table plete the questions and then use the information to answer them.
Listening to music Swimming Reading Walking Drawing①
Simon Kitty Sandy Amy Daniel Amy Daniel Millie Sandy Simon Amy Daniel Kitty Millie Amy
Millie
Sandy
温馨提示：此符号表示“考点精讲解析”链接。
1. Do Sandy and Kitty enjoy listening to music Yes, they do.
2. _______Millie like swimming _______________
3. _______ Amy enjoy reading _______________
4. _______ Simon like walking _______________
5. _______ Simon and Daniel love drawing
_______________
Does
No, she doesn't.
Does
Yes, she does.
Does
No, he doesn't.
Do
No, they don't
C Daniel and Simon are talking about their plete their conversation with the correct forms of the verbs in brackets.
Daniel: Hi, Simon. (1) _________you _________(play) football at weekends ②
Simon: Of course. ③ I often (2) _________(play) football with my cousins.
Daniel: (3) _________ your parents _________(go) with you
Do play
play
Do go
Simon: No, they don’t. But my dad sometimes(4) _________ (watch) our games. ④ Sometimes he (5) _________ (read) at home. My mum often (6) _________ (shop) at weekends. ⑤ What about you, Daniel
Daniel: I often (7) _________ (stay) at home. Sometimes I (8) _________ (go) swimming with my dad.
watches
reads
shops
stay
go
①Drawing
drawing /'dr / n. 绘画；图画
e.g. Many children are in the Drawing Club.
许多孩子都在绘画俱乐部里。
考点1
draw 是动词，意为“画，描绘”。
辨析: drawing, painting, picture与photo
drawing 多指“素描”或“工程图纸”。
painting 指着色的画，多指“油画”。
picture 指各种“画”、照片或影片。
photo 指“照片”。
返回
温馨提示：可返回原文
②________ you _______ (play) football at weekends
(高频) at weekends 在周末
e.g. What do you often do at weekends
你常常在周末做什么？
考点2
at weekends 通常在句中作时间状语，具体指on Saturday and Sunday, 介词at 可用on替换。at/on weekends = at/on the weekend。
辨析: week, weekday 与weekend
week 名词，“周，星期”，是从周一到周日（from Monday to Sunday）。
weekday 名词，“工作日”，是指除周六和周日之外的任何一天（any day except Saturday and Sunday）。
weekend 名词，“周末”，是指周六和周日这两天（Saturday and Sunday）。
中考在线1：In some western countries , shops are closed _________ weekends. [南通]
A. in B. to C. at D. with
C
特别提醒：当weekend 与 this, that, last, next, every等搭配时，其前不用介词at或on。
返回
③Of course.
of course 当然
e.g. Of course I will come to the party.
我当然会来这个聚会。
—Are you going with us 你和我们一起去吗？
—Of course. 当然。
—Do you mind my opening the window
我打开窗户你介意吗？
—Of course not. 当然不介意。
考点3
of course 与sure, certainly 意义相同。用于强调对方所说的是真的或正确的。也可用于礼貌地同意或允许某人。
用在陈述句中
在对话中用作答语
当然不
中考在线2：—Would you mind handing me a pair of serving chopsticks
—________. Here you are. [安徽]
A. Of course not B. Yes, I’d love to
C. I don’t agree D. That’s all right
【解析】本题用把握语境法。考查情景交际。句意：—您介意递给我一双公筷吗？—______。给你。A: 当然不介意；B: 是的，我乐意；C: 我不同意；D:没关系。由答语“给你”可知，回答者同意递给发话者公筷。其回答肯定是“当然不介意”。
A
返回
④But my dad sometimes __________ (watch) our games.
sometimes /'s mta mz/ adv. 有时
考点4
sometimes 多指事情或行为发生的频率，常作为一般现在时的标志性时间状语，可位于句中或句首。
e.g. I sometimes go swimming after school.
我有时放学后去游泳。
考向
在英语中还有许多表示动作频率的副词，常用于一般现在时，按频率从高到低是：always 总是，一直 usually 通常 often 经常，时常 sometimes 有时 seldom 很少 never 从不，绝不
辨析: sometimes, some times, sometime与some time
sometimes 有时，相当于at times。
some times 几次；其中的times 为可数名词复数，意为“次数”。
sometime 某个时候（指某个不明确的时间）。
some time 一段时间，其中time 为不可数名词，意为“时间”。有时也含“在某时”之意。
e.g. Sometimes he comes to school on foot. 有时他步行上学。
He has been there some times. 他去过那儿几次。
He will come sometime next week. 他将在下周的某个时候来。
It takes me some time to finish it. 完成它花了我一段时间。
速记小法：分开是“一段”；相连为“某时”。
分开s 是“倍、次”，相连s 是“有时”。
中考在线3：The coffee in this shop is pretty good. Ms. Zhang comes here at times. _________ [黔东南]
A. sometimes B. never
C. on time D. in time
【解析】句意：这家商店的咖啡很不错。张女士有时来这里。at times 意为“有时，不时”，相当于from time to time 或sometimes。
A
返回
⑤My mum often __________(shop) at weekends.
shop / p/ vi. 购物
考点5
shop 作不及物动词，意为“购物”，相当于go shopping 或do some shopping，通常与地点状语连用， shop in a mall 在商场购物。
考向
shop的动名词形式为shopping。
shopper 购物者
shopkeeper 店主
e.g. We like to shop at the local market.
我们喜欢在本地市场买东西。
My mother often shops in that clothes shop.
我妈妈经常在那家服装店购物。
There are many shops in our city.
在我们城市有许多家商店。
可数名词，商店，店铺
返回
行为动词的一般现在时
我们常用一般现在时谈论我们经常做的事、目前的爱好、能力等以及不受时限的客观事实。这时我们常使用行为动词，这种动词有具体、实际的含义。
e.g. I walk to school every day.我每天步行上学。
My little sister sings very well.
我妹妹歌唱得很好。
Fish live in water. 鱼生活在水里。
考点1
行为动词的一般现在时: 当主语是第一、第二人称和第三人称复数时，行为动词用原形；但当主语是第三人称单数时，行为动词要用第三人称单数形式。含行为动词的否定句式和疑问句式要借助助动词do 或does。
考点2
注意：主语为第三人称单数的含行为动词的否定句式和疑问句式在使用助动词does 之后，行为动词要恢复原形。
含行为动词的一般现在时的句式
考向
句式 句型 例句
肯定句 主语+ 行为动词+ 其他. I like cats.
我喜欢猫。
否定句 主语+do/does +not+ 行 为动词+ 其他. I don’t like cats.
我不喜欢猫。
句式 句型 例句
疑问句 一般疑问句 Does/Do + 主语+ 行为动词+ 其他？ Do you like cats
你喜欢猫吗？
特殊疑问句 特殊疑问词 +do/does+ 主语+ 行为动词？ What do you like
你喜欢什么？
用法
考点3
一般现在时常和频率副词及表示次数的状语连
用，具体有：always, usually, often, sometimes, seldom, never, every day, once a month, three times a day 等。
考向1
中考在线1：I __________ to school on foot every day.
[柳州]
A. go B. went C. has gone
【解析】本题用题眼法。考查动词时态。由 every day 提示可知，这是一个一般现在时态的句子。
A
(易错点) 主语为第三人称单数时，谓语动词的第三人称单数形式：
考向2
变化规则 例词
大多数动词直接在词尾加s。 walk—walks
动词以辅音字母加y 结尾，需将y 变成i，再加es。 fly—flies
动词以ss、sh、ch、x 结尾，需要加es。 wash—washes
一些以o 结尾的动词，需加es。 go—goes
特殊变化 have—has
速记小法：
用好一般现在时，时间状语需牢记；
主语人称是三单，动词要把-s/-es 添；
基本用法要记清，状语习惯经常性。
中考在线2：I hear that it often ________ in Sichuan and there are usually floods, especially in summer. [恩施]
A. rains B. rained C. will rain
【解析】本题用题眼法。考查动词时态。句意：我听说四川经常下雨，并且还经常有洪水，尤其是在夏天。句中often 是一般现在时的标志词。
A
1. My mum often ____________ in the evening.
2. He usually goes to school by bike, but ____________ he walks to school.
一、用方框内所给词的适当形式填空
shop, at weekends, sometimes, of course, drawing
shops
sometimes
3. —Do you like English
—____________ I do.
4. Lucy enjoys ____________ very much.
5. Do they often play football ____________
shop, at weekends, sometimes, of course, drawing
Of course
drawing
at weekends
6. —_________ your brother usually _________ to the park
—No, he _________.
A. Does; goes; doesn’t B. Does; go; does
C. Does; go; doesn’t D. Do; goes; doesn’t
二、单项选择
C
【解析】问句中主语为第三人称单数，所以助动词用does，且后面的实义动词应该用原形，排除A、D项；由答语的No 可知其后的助动词应该用否定形式，排除B 项，所以选C。
7. _________ they _________ Chinese food
A. Are; like B. Do; like
C. Do; liking D. Are; likes
B
【解析】本题用语法判定法。主语they 为复数，一般疑问句借助助动词do，后接动词原形，故选B。
8. Where _________ the boy _________
A. is; come from B. is; come
C. does; comes from D. does; come from
D
9. She _________ at home and _________.
A. stays; studies B. staies; studies
C. stays; studys D. staies; studys
A
【解析】本题用语法判定法。主语She 为第三人称单数，谓语动词应用第三人称单数形式。stay 的第三人称单数形式是stays，study 的第三人称单数形式是studies。
10. —_________ Tom in the English Club
—Yes, but he _________ go there very often.
A. Does; doesn’t B. Does; isn’t
C. Is; does D. Is; doesn’t
D
【解析】问句中的主语前用be 动词，答句用行为动
词的否定形式。
11. —How do you usually go to school
—I _________ to school on foot. [北京]
A. go B. went C. was going D. will go
A
【解析】根据问句中的标志词usually 可知应使用一般现在时，表示经常性、习惯性的动作，故选A；而B项是一般过去时；C 项是过去进行时；D 项是一般将来时，均排除。
12. —_________ Millie and Kitty go to school by bike
—_________. They go to school on foot.
A. Are; Yes, they are
B. Does; No, they doesn’t
C. Do; Yes, they do
D. Do; No, they don’t
D
【解析】本题用语法判定法。由题干中Millie and Kitty 与go to school 可判断第一空用助动词do；又由 go to school on foot 可知第二空应用否定回答。故选D。
13. —_________ Daniel often go swimming with his father in summer
—_________. His father is usually very busy.
A. Is; Yes, he is B. Is; No, he isn’t
C. Does; No, he doesn’t D. Does; Yes, he does
C
【解析】本题用语法判定法。由题干中Daniel 和go swimming 可知第一空应用助动词does；又由答语中His
father is usually very busy. 可知应用否定回答。故选C。
14. —_________ the girls enjoy to music
—Yes, they _________.
A. Do; listen; do B. Do; listening; do
C. Does; listening; does D. Does; listen; does
B
【解析】本题用语法判定法。由题干中the girls 和 enjoy 可知第一空应用助动词do； enjoy 后接动词的-ing 形式，故用listening；第三空由Yes 和主语they 可判断用do。故选B。
15. —_________ everyone come from Beijing
—No. Mr Green _________ from Nanjing.
A. Do; does B. Does; does
C. Does; is D. Do; do
C
【解析】本题用语法判定法。题干中everyone 为第三人称单数，故第一空用助动词does； Mr Green为第三人称单数，“来自某地”用be from 或comefrom，故第二空用is。
16. —_________ your father often _________ TV at home
—No, he is too busy.
A. Is; watch B. Do; watch
C. Does; watch D. Do; watches
C
【解析】由often 可知问句是一般现在时，句首用助动词，后面的动词用原形。
17. —Does Kate enjoy her weekends
—_________. She has a good time at weekends.
A. Yes, she is B. No, she isn’t
C. Yes, she does D. No, she doesn’t
C
【解析】本题用前后呼应法。由答语第二句可知作肯定回答。含有行为动词的一般现在时的句子的肯定回答用“Yes，主语+do/does.”。故选C。
18. —_________ your brother a member of the football team
—No, he _________ like playing football.
A. Does; is B. Do; doesn’t
C. Is; doesn’t D. Is; don’t
C
【解析】a member of... 意为“……的一名成员”；由No 可知，他不喜欢踢足球，故用doesn’t。
19. How often _________ your mother _________
A. does; go shopping
B. is; go shopping
C. does; going shopping
D. do; go shopping
A
20. —_________ Helen usually _________ music in the evening
—No, she _________.
A. Does; listens to; doesn’t B. Do; listen to; do
C. Does; listen to; doesn’t D. Do; listens to; don’t
C
21. Tom often _________ ( fly) a kite at the weekend.
22. _________ Mary _________ (walk) to school every day
23. He _________ (have) lunch at school every day.
三、用所给词的适当形式填空
flies
Does walk
has
24. One of the girls _________(study) hard. She is a good student.
25. Simon _____________ (not do) his homework on Sunday.
26. _________ Lucy and Lily _________ (do) their homework every day
studies
doesn’t do
Do do
27. Where _________ Kate and her family _________ (come) from
28. My father always goes to bed late, so he ___________ (not get) up early every morning.
do come
doesn’t get
29. My friend _________ (speak) French very well.
30. —What _________ Mary often _________ (have) for breakfast
—Milk and eggs.
speaks
does have
31. They speak English. ( 改为一般疑问句)
_________ they _________ English
四、按要求完成下列各题
Do speak
32. She does her homework at home on Sundays. (变为否定句)
She _________ _________ her homework at home on Sundays.
doesn’t do
33. The little girl has a new book. (改为一般疑问句)
_________ the little girl _________ a new book
Does have
34. Does Mike live in London (给出否定回答)
___________, _________ _________.
No he doesn’t
35. Simon and Daniel often play football after school.
(变为一般疑问句并作肯定回答)
__________________________________________________________________________________________________
—Do Simon and Daniel often play football after school
—Yes, they do.
本节课主要学习了以下知识点，请同学们及时巩固练习：
行为动词的一般现在时
……..
谢谢大家！