Unit 2 Section B（1a-1e）-【精品课】2023-2024学年七年级英语下册同步精品课件（人教版）

(共46张PPT)
Section B 1a--1e
Unit 2
What time do you go
to school
Teaching Goals
（教学目标）
知识与技能：能正确使用past和to表达时间。拓展表达日常生活习惯的短语。
情感态度：采访师生,了解学生的生活学习情况,体现社会对培养学生良好习惯的重视,引导学生养成健康的生活作息习惯。
文化意识：了解英美国家学生们的日常生活习惯以及表达时间的习惯。
学习策略：借助语境猜测词义。训练学生能听辨并速记时间和活动这一关键信息的能力。
Analysis of Teaching Materials
（教材分析）
1a:介绍past和to在表时间时的用法;拓展有关日常生活习惯的短语。
1b:通过问答方式巩固时间表达法和表达日常生活习惯的短语。
1c~1d:听力训练。Tom谈论自己的日常生活习惯。听辨关键词:时间和表达日常生活习惯的短语。
1e:口语训练,依据听力内容重组对话,谈论Tom's daily routine。
各个环节之间的联系:
呈现新知 → 巩固知识 → 听力输入 →口语输出
Let’s read a clock.
What time is it
It’s six twenty.
It’s twenty past six.
顺读法
逆读法
（1）≤30分钟：“分钟+past+点钟”
逆读法
Let’s read a clock.
What time is it
It’s seven twenty-five.
It’s twenty-five past seven.
顺读法
逆读法
（1）≤30分钟：“分钟+past+点钟”
逆读法
Let’s read a clock.
What time is it
It’s eleven thirty.
It’s half past eleven.
顺读法
逆读法
（1）≤30分钟：“分钟+past+点钟”
逆读法
Let’s read a clock.
What time is it
It’s seven forty.
It’s twenty to eight.
顺读法
逆读法
（2）＞30分钟：“（60-分钟）+to+下一个点钟”
逆读法
Let’s read a clock.
What time is it
It’s three fifty.
It’s ten to four.
顺读法
逆读法
（2）＞30分钟：“（60-分钟）+to+下一个点钟”
逆读法
Let’s read a clock.
What time is it
It’s eight forty-five.
It’s a quarter to nine.
顺读法
逆读法
（2）＞30分钟：“（60-分钟）+to+下一个点钟”
逆读法
①直接表达法：用基数词，按“小时+分钟”的顺序直接写出时刻。
②添加past表达法：当分钟数≤30分钟，用“分数+past+小时”表示，意为“几点过几分”。
past prep. 晚于；过（时间） adj. 过去的
fifteen past twelve
非整点时刻的表达方式
twelve fifteen
12 : 15
quarter / kw (r)t (r) /
n. 一刻钟；四分之一
a quarter past twelve
当分钟数是15时，可用a quarter表示。
12 : 15
three quarters 3/4
①直接表达法：用基数词，按“小时+分钟”的顺序直接写出时刻。
②添加past表达法：当分钟数≤30分钟，用“分数+past+小时”表示，意为“几点过几分”。
thirty past twelve
twelve thirty
12 : 30
half past twelve
当分钟数是30时，可用half表示。
half /hɑ f/ /h f/ n. & pron. 一半；半数
twelve forty-five
fifteen to one
①直接表达法：用基数词，按“小时+分钟”的顺序直接写出时刻。
②添加to表达法：当分钟数＞30分钟，用“（60-原分钟数）+to+（原小时数+1）”表示，意为“差几分到几点”。
12 : 45
a quarter to one
当分钟数是15时，可用a quarter表示。
分钟数是30时，可以用half表示。如：6:30—half past six。
分钟数是15时，用 “a quarter past+钟点数”表示。如：6:15—a quarter past six。
分钟数是45时，用 “a quarter to+(钟点数+1)”表示。如：6:45—a quarter to seven。
(60-分钟数)+to+(钟点数+1)表示“差……分到……点”，如：6:50—ten to seven。
分钟数+past+钟点数表示“……点过……分”，如：6:12—twelve past six。
分钟数＞30
分钟数＜30
Summary
PAST
TO
five past
ten past
twenty past
twenty-five past
twenty-five to
twenty to
ten to
five to
o’clock
half past
a quarter past
a quarter to
时间读法之魔法记忆
“时”在前，“分”在后，quarter，half不能有；
如何使用 past和 to，我们可要看清楚；
前是“分”，后是“点”， past或 to立中间；
past是加， to是减；
如果表示“几点半”，要用 half加钟点。
用两种方式写出下列时间的英语表达。
1. 6:10 _______________或 _______________
2. 3:45 _______________或 _______________
3. 9:55 _______________或 _______________
4. 4:30 _______________或 _______________
5. 12:15 ______________或 __________________
six ten
ten past six
three forty-five
a quarter to four
nine fifty-five
five to ten
four thirty
half past four
twelve fifteen
a quarter past twelve
What time is it
10:10
ten ten
ten past ten
3:15
three fifteen
a quarter past three
9:40
nine forty
twenty to ten
7:30
seven thirty
half past seven
What’s the time
Say the time in the picture.
six thirty
three fifteen
six forty five
nine forty five
What’s different from the expressions above
in the morning
(before 12:00)
in the evening
at night
in the afternoon (before 6:00pm)
When is it
What do AM and PM mean
A.M.(a.m.)和P.M.(p.m.)
12小时制中，用A.M.(a.m.)和P.M. (p.m.)来区分上下午。
A.M.(a.m.)上午；P.M.(p.m.)下午。
早上六点半：
6:30 a.m. / half past six in the morning
中午十二点：
12:00 p.m. / 12 o'clock in the daytime
午夜十二点：
12:00 a.m. / 12 o'clock at night / at midnight
Match the activities with the time of day.
6:30 a.m.
3:15 p.m.
6:45 p.m.
9:45 p.m.
do homework
eat dinner
eat breakfast
go to bed
1. Who is talking about his day
2. Does Tom get up early When does he get up
3. When does he exercise, in the morning or in the evening
4. What sports does he do every day
Listen again. Write the times next to the activities you circled in 1c.
get up _______
run ________
eat breakfast _______
go to school _______
go home _______
6. do my homework _______
7. clean my room _______
8. eat dinner _______
9. take a walk _______
10. go to bed _______
5:30
6:00
7:00
7:45
4:15
5:30
7:15
9:00
Listen again and fill in the blanks.
The interviewer wants to know Tom’s day. Tom usually _______ at about half past five, then he runs at _______________________. He always eats his breakfast at seven o’clock. Then he goes to school at ___________
_______. At a quarter past four ______________, he goes home. He often __________________ at about five thirty and __________ at seven. After that he ___________ at nine o’clock.
gets up
six o’clock in the morning
a quarter to
in the afternoon
does his homework
eats dinner
goes to bed
eight
Ask and answer questions about Tom.
What time does Tom usually get up
He usually gets up at half past five.
run
do homework
go to school
eat dinner
eat breakfast
go to bed
go home
Discussion
What can we learn from Tom’s day
He gets up ________________ in the morning.
He goes to bed _____________, too.
He _____________ every morning.
His lifestyle is very _____________________.
early
early
runs
healthy
Ask and answer questions about Tom.
When does Tom usually get up
He usually gets up at half past five.
1e
A: When do they usually _________
B: They ___________________________________.
exercise
usually exercise at 5:00 in the afternoon
/usually exercise at 5:00 p.m.
Development:
A: When does she usually _________________
B: She ______________________________________.
do her homework
usually does her homework at 6:30 p.m.
/ usually does her homework at half past six in the evening
half past six in the morning
half /hɑ f/, /h f/ n.& pron. 一半；半数
Let’s cut the apple into halves. 我们把这个苹果切成两半吧。
I divided the money in half. 我把钱分成了两半。
复数形式 halves
half past +整点数 …点半
half past six in the morning
half of … …的一半
Only half of the students can dance.只有一半的学生会跳舞。
The second half of the book is more exciting.书的后半部分比较刺激有趣。
观察下列“几个半”的表达方式：
one hour and a half = one and a half hours 一个半小时
three days and a half = three and a half days 三天半
“几个半”的表达方式：
基数词 + 可数名词单/复数+ and a half
基数词 + and a half +可数名词复数
past /pɑ st/, /p st/ prep. 晚于；过( 时间) adj. 过去的
It is twenty past seven.现在是七点二十分。
the past year 刚过去的一年
in the past 在过去
past prep.到另一侧；经过
He just walked past us!他与我们擦肩而过！
go past…经过…;路过…
I go past a hospital when I go to school. 我上学的时候路过一家医院。
a quarter past three in the afternoon
quarter/kw (r)t (r)/ n. 一刻钟；四分之一；三个月，一季度
a quarter of a mile 四分之一英里
an hour and a quarter 一小时十五分钟。
Cut the apple into quarters. 把苹果切成四瓣。
three quarters 四分之三
run/r n/ v. 跑；奔
【拓展】runner n. 参加跑步的选手；跑步的人
① run → runner n. 奔跑的人( 尤指参加速度比赛者)
② run vt. 经营
His father runs a shop. 他父亲经营一家商店。
③ run vi. ( 液体) 流动
Rivers run into the sea. 河水流入大海
④ run vi (颜色)褪掉
The color on my T-shirt runs. 我的T恤褪色了。
clean my room 打扫我的房间
clean v. 打扫；弄干净
adj. 干净的
e.g. Does he often clean his mother’s room
We must keep our classroom clean.
【拓展】
cleaner n. 清洁工
do some/the cleaning 做清洁
walk v. 步行，走路
The old man walks into his room. 老人走进了他的房间。
I walk home after school every day. 每天放学后我步行回家。
walk one’s dog 遛狗
walk n. 步行；散步；（步行的）旅行
take a walk = have a walk = go for a walk 散步
ten minutes’ walk 步行十分钟的路程
take 常和名词连用，表示与该名词意义相关的动作。
take a look 看一看
take a photo 拍照
take notes 记笔记
take a walk 散步
Exercises
用at、in或on填空。
Her mother gets up ____ five-thirty every morning.
2. People usually eat breakfast ____ the morning.
3. They will go swimming ____ four ____ the afternoon.
4. I play soccer ____ Sunday afternoon.
5. Her birthday party is _____ March 8th.
at
in
at
in
on
on
Ⅰ. 根据句意及所给图片提示，写出句中所缺内容。
1. In London, it's ___________________ in the evening now.
2. Every day at _________________________, I see Susan in the library.
3. Dale often gets to school at ____________________ in the morning.
4. Rita usually eats lunch at __________________.
six thirty/half past six
ten fifteen/a quarter past ten
seven fifty/ten to eight
12 o'clock/12:00 p.m.
Ⅱ. 根据汉语意思，完成英语句子，每空一词。
1. 放学后我们必须先做作业。
We must _________ _________ _________ first after school.
2. 今晚和我一起散步怎么样？
How about _________ _________ _________ with me this
evening
3. 我有许多白色的连衣裙。
I have _________ _________ _________ _________.
4. 我们三点四十五分在图书馆见吧。
Let’s meet _________ _________ _________ _________ _________ in the library.
do our homework
taking a walk
lots of white dresses
at a quarter to
four
/ having