Unit 2 What time do you go to school?第3课时（SectionB 1a-1e）课件+嵌入音频(共43张PPT)

(共43张PPT)
Section B 1a-1e
Unit 2 What time do you go to school
七年级下册RJ
初中英语
1. New words: half, past, quarter, homework, run, clean, walk
2. Expressions: do (one’s) homework, take a walk
Learning goals
3. Sentences: When do students usually eat dinner
They usually eat dinner at a quarter to seven in the evening.
Warming up
What do you do on school days？
—What time is it
—It’s...
6 : 30
7 : 00
7 : 15
8 : 00
10 : 30
12 : 00
What do you usually do at
What does she/he do at
6 : 30
7 : 00
7 : 15
8 : 00
10 : 30
12 : 00
How to say the times in English
12 : 15
12 : 30
12 : 45
（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）添加介词法，分两种情况：
①≤30 分钟，用“分数+ past +小时”表示，意为“几点过
几分”。
prep. 晚于；过（时间） adj. 过去的
fifteen past twelve
非整点时刻的英语表达方式
twelve fifteen
=
fifteen to one
②＞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”。
/ kw (r)t (r) / n. 一刻钟；四分之一
a quarter past twelve
【特别提醒】
（1）当分钟数是15时，可用 a quarter表示。
/hɑ f/, /h f/ n. & pron. 一半；半数
half past twelve
（2）当分钟数是30时，可用half表示。
a quarter to one
当分钟数是45时，可用a quarter表示。
7:45
Lily usually goes to school
at _______________to ______in the morning.
7:45 AM (a.m.) 早上七点四十五
a quarter/fifteen
eight
AM (a.m.) 上午，午前（午夜12:00至中午12:00前），使用时常用小写形式。
4:30
They usually play basketball at __________ past ______in the afternoon.
4:30 PM (p.m.) 下午四点三十
half/thirty
four
PM (p.m.) 下午，午后（中午12:00至午夜12:00前），使用时常用小写形式。
10:15
Mr. Chen always watches TV at _______________ past _____in the evening.
10:15 PM (p.m.) 晚上十点十五
a quarter/fifteen
ten
PM (p.m.) 下午，午后（中午12:00至午夜12:00前），使用时常用小写形式。
in the morning
in the afternoon/
in the evening
—What time is it
—It’s...
a quarter to
ten in the evening
half past six in the morning
a quarter past
three in the
afternoon
a quarter to
seven in the
evening
Look and say.
do homework
eat dinner
eat breakfast
go to bed
/ h mw (r)k/ n. 家庭作业（不可数）
a quarter to
ten in the evening___
a quarter to
seven in the
evening___
a quarter past
three in the
afternoon___
1a When do students usually do these things Match
the activities with the time of day.
1
2
3
4
1.do homework
2.eat dinner
3.eat breakfast
4.go to bed
half past six in the morning___
What do students usually do at half past six in the morning
They usually...
Make conversations according to 1a.
eat breakfast, half past six, people, usually, at, in the morning
eat dinner, usually, at, a quarter to seven, people, in the evening
______________________________________________________
Make sentences in correct order.
People usually eat dinner at a quarter to seven in the evening.
______________________________________________________
People usually eat breakfast at half past six in the morning.
______________________________________________
People usually go to bed at a quarter to ten in the evening.
__________________________________________________________________________________
do homework, a quarter past three, in the afternoon,
children, at, usually,
people, go to bed, usually, a quarter to ten, at, in the evening
Children usually do homework at a quarter past three in the afternoon.
1b Check your answers with your partner.
Read and learn the the expressions in the chart.
1. get up 6. do my homework
2. run 7. clean my room
3. eat breakfast 8. eat dinner
4. go to school 9. take a walk
5. go home 10. go to bed
v. 跑；奔
do (one’s) homework 做作业
v. 打扫；弄干净 adv. 干净的
散步；走一走
Can you add more expressions
起居 饮食就餐 学习 家务 运动休闲
get up go to bed take a shower go to school go home eat breakfast eat lunch eat dinner do homework clean my room run
take a walk
study for the test
read a book
make the bed
do the dishes
wash clothes
jump
exercise
go fishing
Pay attention to these questions before your listening.
Who is talking about his day
Does Tom get up early When does he get up
When does he exercise, in the morning or in the evening
What sports does he do every day
1. get up _____ 6. do my homework _____
2. run _____ 7. clean my room _____
3. eat breakfast _____ 8. eat dinner _____
4. go to school _____ 9. take a walk _____
5. go home _____ 10. go to bed _____
1c Listen and circle the activities you hear.
1d Listen again. Write the times next to the activities you circled in 1c.
1. get up ________ 6. do my homework ________
2. run ________ 7. clean my room _________
3. eat breakfast _________ 8. eat dinner _________
4. go to school _________ 9. take a walk _________
5. go home _________ 10. go to bed _________
5:30
6:00 a. m.
7:00 a. m.
7:45 a. m.
4:15 p. m.
5:30 p. m.
7:15 p. m.
9:00 p. m.
Can you tell us about Tom’s day
Tom gets up at 5:30.
He runs at...
1e Ask and answer questions about Tom.
When does Tom usually get up
He usually gets up at half past five.
1. half past six in the morning 早上六点半 (教材P10 1a)
half /hɑ f/,/h f/ n. & pron. 一半；半数
Language points
half 可作名词或代词，其复数形式为halves。 half of…意为“一半……”；in half = into halves，意为“分为两半”。
He cut the orange in half (=into halves). 他将橙子切成两半。
I know half of them. 我认识他们中一半的人。
Half of the apples are sour. 一半的苹果是酸的。
与apples的数保持一致
【拓展】
基数词是one时名词用单数
几个半……
基数词+可数名词复数+ and a half
基数词+and a half+可数名词复数
one day and a half = one and a half days 一天半
two hours and a half = two and a half hours 2.5小时
past /pɑ st/, /p st/ prep. 晚于；过（时间） adj. 过去的
(1) past在此作介词,意为“晚于;过(时间)”,用来表示时间,用于分钟数不超过30分钟的情况。“ half past + 整点时间”表示“几点半”。
Lily gets up at ten past six. 莉莉六点十分起床。
(2) past也可作形容词,意为“过去的”。
in past years 在过去的岁月
1. half past six in the morning 早上六点半 (教材P10 1a)
2. a quarter past three in the afternoon 下午三点十五
a quarter to seven in the evening 晚上六点四十五 (教材P10 1a)
quarter / kw (r)t (r) / n. 一刻钟；四分之一
He arrived after a quarter. 他一刻钟以后到达了。
Three quarters of our classmates are good at basketball. 我们班有四分之三的学生擅长篮球运动。
【图解助记】quarter的一词多义：
一刻钟
四分之一
3. run /r n/ v. 跑；奔 (教材P10 1c)
run作动词， 意为“跑；奔”，其现在分词形式为running。runner作名词，意为“跑步者”。
【语境串记】
The boy is good at running. He runs with other runners in the park every morning. 这个男孩擅长跑步，每天早上他都与其他跑步者在公园里跑步。
【拓展】run作动词，还有“经营、管理”的含义。
4. clean my room 打扫我的房间 (教材P10 1c)
clean /kli n/ v. 打扫；弄干净 adj. 干净的
(1) clean 在此处作及物动词,其后可直接跟宾语。clean up 意为“打扫干净；清理”。
Sam, you must clean your bedroom. 萨姆,你必须打扫你的卧室。
(2) clean 还可作形容词,意为“干净的”,其反义词为dirty (脏的)。
Her room is beautiful and clean. 她的房间既漂亮又干净。
【图解助记】clean的一词多义：
v. 打扫
adj.干净的
5. take a walk 散步 (教材P10 1c)
take a walk 的同义短语为have a walk或go for a walk。
My grandfather often takes a walk after dinner. 晚饭后，我爷爷经常去散步。
【拓展】walk还可作不及物动词，意为“行走；步行”。
The baby is learning to walk. 这个宝宝正在学走路。
She walks to school every day. 她每天步行上学。
一、用to和past表达下列时间
a quarter past three in the afternoon
1
3:15 PM
2
7:30 AM
3
9:45 AM
4
9:55 PM
5
12:05 PM
half past seven in the morning
a quarter to ten in the morning
five to ten in the evening
five past twelve in the afternoon
Exercises
二、单项选择
1.Jim often does ______ homework after supper.
A. his B. my C. one’s
2. —It’s 9:50, right
— Yes, it’s _______.
A. ten past ten B. ten to nine C. ten to ten
3.—What do you usually do after supper
—I often _______.
A. takes a walk B. has a walk C. take a walk
C
A
C
1.He is a good _______(run).
2.Her room is nice and ______(干净的).
3.I usually eat breakfast at a _______(一刻钟) past seven in the morning.
4.She_______ (walk) to school every day.
5._____ (half) of the apples are sour.
runner
clean
quarter
walks
三、根据汉语意思或所给词的正确形式完成句子
Half
do (one’s) homework, take a walk
When do students usually eat dinner
They usually eat dinner at a quarter to seven in the evening.
Useful expressions
Sentences
Key words
half, past, quarter, homework, run, clean, walk
Summary
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