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(共18张PPT)
Avoid Danger,
Keep Safe
UNIT 7
Grammar Focus
Read the sentences below. Review the sentence structures.
P65
3a
现在进行时
一般过去时
can/could表示请求允许及回答
现在进行时
① Am I going the right way
我走得对吗？
② My elder brother is coming tomorrow.
我哥哥明天来。
③ We are having a meeting tomorrow morning.
我们明天上午要开会。
现在进行时可以用来表述现在正在发生的事情或行为，如①。现在进行时还可以用来表示为将来安排好的活动或事件②、③。
V-ing变化规则
work - working buy - buying
① 一般情况下，动词后直接加-ing
take - taking have - having
② 以“不发音的e”结尾的动词，去掉e，加-ing
stop - stopping prefer - preferring
④ 以“辅音字母 + 元音字母 + 辅音字母”的重读闭音节
结尾的动词，如果末尾只有一个辅音字母，双写辅
音字母，然后加-ing
tie - tying die - dying
③ 以“-ie”结尾的单词，把ie变成y，再加-ing
一般过去时
① Well, I visited the Giant's Causeway two years ago.
哦，两年前我游览了巨人之路。
② I was very thin in my childhood.
我小时候非常瘦。
③ I got up very early when I was a college student.
我上大学时起得很早。
一般过去时可以用来表述过去某个时间发生的事情或行为，如①。一般过去时还可以用来描述事物过去的状态或过去经常发生的事情，如②、③。
① Be动词
② 实义动词 Do
did
动词过去式的变化规则：
1. 一般在动词末尾加-ed, 如: pull-pulled, cook-cooked
2. 结尾是e加d, 如: taste-tasted
3. 以“辅音字母+y”结尾的, 变y为i, 再加-ed, 如: study-studied
4. 末尾只有一个元音字母和一个辅音字母的重读闭音节, 应
双写末尾的辅音字母, 再加-ed, 如: stop-stopped
5. 不规则变化
主语人称 be动词的过去形式
第一人称单数、第三人称单数
第一、三人称复数、第二人称
was
were
动词过去式的不规则变化：
am/is-was are-were
do-did see-saw say-said
give-gave get-got go-went
come-came have-had eat-ate
take-took run-ran sing-sang
put-put make-made read-read
write-wrote draw-drew drink-drank
fly-flew ride-rode speak-spoke
sweep-swept swim-swam sit-sat
can/could
① She can speak three languages fluently now.
她现在能流利说三种语言。
② Could I borrow your dictionary for a while
我能借你的字典用一会儿吗？
③ Can you please pass me the salt
你能递给我盐吗？
can 和could可以用来谈论主语所具备的能力，意为“能，会”，如①。can, could还可表示请求“许可；允许”或提出自己的请求，如②③。can, could还可以用于提出建议，如④。
④ We could have a picnic in the park this weekend.
我们这周末可以去公园野餐。
① - Excuse me, Miss Li. Could I use the globe for a minute
- Certainly. Here you are.
—打扰一下，李老师。我能用一下地球仪吗？
—当然可以。给你。
② - Can you please help me clean the classroom after school
- Sorry, I can't. I have a piano lesson to attend.
—放学后你能帮我打扫教室吗？
—不好意思，我帮不了。我得去上钢琴课。
can, could表示请求“许可；允许”或提出自己的请求时，
肯定回答：Yes, you can. / Certainly. / Yes, good idea! /
Yes, sure. / No problem. / Certainly. / Of course. /...
否定回答：Sorry, you can't. / I'm afraid you can't. /
Sorry, I can't. / I'm afraid I can't. /...
P65
Complete the sentences using the correct forms of the verbs in the box.
3b
reading
began
is singing
learnt
visited
saw
check
1. A: _________________________________________
B: I'm playing basketball with my friends.
2. A: _________________________________________
B: We rode a horse on a farm.
3. A: _________________________________________
B: Sorry, Tom. I'm using it now.
4. A: _________________________________________
B: Yes, I practised playing it last night.
5. A: _________________________________________
B: It was great. We had a lot of fun.
What are you doing now
P65
Write questions to match the answers.
3c
What did you do yesterday
Can/Could I borrow your ruler please
Can/Could you play this song
How was your holiday
Ⅰ. 单项填空。
1. It _____ heavily. We are going to get all wet walking outside. [2025年江西省 单项填空]
A. is raining B. rains
C. rained D. was raining
2. - Peter, did you play table tennis with your friends after school yesterday
- No, I didn’t. We _____ vegetables in our school gardens.
[2025年北京市 单项填空]
A. water B. have watered
C. watered D. are going to water
3. - Mom, _____ I go to the cinema with my classmates this Sunday afternoon
- Yes, of course you can. [2025年北京市 单项填空]
A. can B. must C. need D. should
4. The mobile phone _____ when I was making a cake with my mother. [2025年天津市 单项填空]
A. rang B. rings
C. is ringing D. is going to ring
5. _____ you turn down the TV, please I’m trying to work. [2025年甘肃省 单项填空]
A. Could B. Must C. Might D. Should
1. Gina is talking to her friend on the phone. (改为否定句)
Gina ______ _______ to her friend on the phone.
[2025年重庆市 完成句子]
2. In order to learn how to paint landscapes (风景), Wu followed a great painter and he _________________ (travel) to many places with mountains and rivers.
[2025年河南省 语篇填空]
3. Look, the kids are ________ (jump) rope on the sports field during the 15-minute break.
[2025年兰州市 词汇考查]
isn’t talking
Ⅱ. 按要求完成题目。
traveled/travelled
jumping
Ⅰ. 完成句子
1. Look! They ________________ (have) a meeting now.
2. He ________________ (visit) his uncle yesterday.
3. The girl ________________ (go) shopping in the supermarket tomorrow.
4. ________________ (be) you at home last night
5. — ________________ I borrow your book
— Of course.
are having
visited
is going
Were
Can/Could
A: Hi, Tom! What ______ you ______ (do) now
B: I ___________ (read) a book about natural disasters. It's really interesting.
A: Oh, I ___________ (learn) about earthquakes in class yesterday.
B: ______ you ______ (know) how to stay safe during an earthquake when you were young
A: No, I ______. But now I know we should hide under a strong table.
B: My family will prepare an emergency kit tomorrow.
A: That's a good idea. ______ I ______ (join) you I want to learn how to prepare for disasters too.
B: Sure! We will start at 3 o'clock in the afternoon.
II. 用括号内所给单词的适当形式完成对话。
are doing
am reading
learned/learnt
Did know
didn’t
Can join
1. Can you use present continuous tense correctly
2. Can you use simple past tense correctly
3. Can you make sentences with can/could properly
1. Use present continuous tense, simple past tense and can/could to make sentences.
2. Preview Section B.

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