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(共52张PPT)
Unit 7 A Day to Remember
Section A What was your special day like
Section A pronunciation-2e
人教版(2024) 七年级下册
主讲人：XXX
CONTENTS
目录
01
Lead in
03
While-reading
05
Summary
07
Exercises
02
Pre-reading
04
Post-reading＆
Pronunciation
06
Language points
08
Homework
Learning objectives
能够识记理解本节课上遇到的新单词，短语，和句型，通过谈论过去发生的事情，能够用一般过去时描述过去的事情，提升语言表达能力。
Language competence
能正确识别并读出含有字母c, ck, g, x在单词中的发c: /k/, /s/; ck: /k/; g: /g/, /d /; x: /ks/的元音，听辨并准确认读含有ed的动词过去式的发音。获取关于污水处理的关键步骤。运用这些信息，能够清晰地概述污水处理的基本流程，与同伴进行角色扮演，并在班级中展示。
Learning ability
通过调查活动, 小组合作，提升学生思维能力的灵活性与系统性，并将所悟运用到实际案例中去，进-步提升学生的创造性思维与实践性思维。
Thinking quality
通过目标词汇和语言的学习，围绕污水处理厂的参观体验、对清洁水资源获取的新认识、以及未来如何参与环保行动。
Cultural awareness
Part.01
Lead in
Free talk
1. What was your most memorable(难忘的) school trip
2. Where did you go
a zoo
a museum
a farm
a plant
plant/plɑ nt/ n.工厂
3. What did you do or see
4. Was it a great trip Why
Ask and answer
Where is this
wastewater plant
wastewater/ we st w t / n.废水
Do you know how a wastewater plant works
The wastewater plant can make dirty water clean again.
Part. 02
Pre-reading
How did Fu Xing think of their school trip to the wastewater plant
What did she learn
Guess: what did she see in the wastewater plant
special screens
特殊滤网
waste/we st/ n.废弃物 v.浪费
germ/d m/n.微生物;细菌
large pieces of waster(大块废物)
piece /pi:s/n.片;块
remove/r mu v/v.移开;拿走
Listen and check.
Fu Xing thought their school trip was
_________________.
She learned __________________________
_________________.
really interesting
how the plant makes dirty
water clean again
Part.03
While-reading
Listen to the conversation and fill in the blanks with correct adjectives.
Helen: Hi, Fu Xing. How was your school trip to the wastewater plant Was it boring
Fu Xing: No, it wasn’t at all. It was really interesting!
Helen: Wow! What did you see
Fu Xing: We saw the plant make dirty water _______ again.
Helen: Really How
Fu Xing: Well, first, ________ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water.
Helen:What happens next
Fu Xing: Well, __________ machines remove germs and other things from the water. These things are usually too __________ to see. It takes a few more steps after that before the water becomes clean again.
Helen: Wow! I used to think it was __________ to get clean water.
Fu Xing: Me too! I didn't realize it was so__________.
clean
dirty
large
small
easy
hard
2a
How does the plant make dirty water clean
Helen: Hi, Fu Xing. How was your school trip to the wastewater plant Was it boring
Fu Xing: No, it wasn’t at all. It was really interesting!
Helen: Wow! What did you see
Fu Xing: We saw the plant make dirty water clean again.
Helen: Really How
Fu Xing: Well, first, dirty water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water.
Helen:What happens next
Fu Xing: Well, large machines remove germs and other things from the water. These things are usually too small to see. It takes a few more steps after that before the water becomes clean again.
Helen: Wow! I used to think it was easy to get clean water.
Fu Xing: Me too! I didn't realize it was so hard.
not…at all 一点儿也不
make sb do sth 让某人做某事
too……to……太……不能
used to do sth过去常常(做)某事
2b
Read the conversation and match the sentence parts.
The plant makes
Dirty water goes
Machines inside the plant
Screens inside the plant
Helen used to think
remove small things
from the water.
it was easy to get
clean water.
dirty water clean again.
remove large pieces of
waste from the water.
into the plant.
inside/ n sa d/
prep.在…里面 adv.在里面
Last week, Fu Xing’s class went on a
school trip to a ____________ plant. The
plant turned dirty water into clean water.
Fu Xing learnt about the cleaning process:
First, dirty water goes from people’s ________ to the plant. Then the plant uses screens to remove large pieces of ________ from the dirty water. Next, large ________ clean the water. They remove ________ and other small things. It takes a few more ________ before the water becomes clean again.
2c
Complete the summary of the conversation in 2a.
wastewater
homes
waste
machines
germs
steps
go on a trip 去旅行
turn…into… 把…变成…
Part. 04
Post-reading
Read and think.
What did they learn from the school trip to the wastewater plant
Helen: Wow! I used to think it was easy to get clean water.
Fu Xing: Me too! I didn't realize it was so hard.
Read and think.
What do you learn from their conversation
Care for Water: Save water and not waste it.
Protect Nature: Stop throwing trash into water.
Hope: Even dirty water can become clean again if we work together!
If we care for water today it will stay clean for tomorrow!
Watch the conversation again and pay attention to the pronunciation of was, wasn’t, did, and didn’t. Then role-play the conversation.
2e
Talk about a school trip you took to a special place.
For example.
amusement park
Last week, our class went to an amusement park. We had so much fun! We rode the big roller coasters and laughed a lot. We also played games and won prizes. It was a really happy day and we enjoyed every minute.
Part. 04
Pronunciation
音标48个 元音20个 单元音(12个) 长元音(5个) /ɑ:/ / :/ / :/ /i:/ /u:/
短元音(7个) / / / / / / / / / / /e/ / /
双元音(8个) /e / /a / / / / / /a / / / /e / / /
辅音28个 爆破音 (6个) 清辅音 /p/ /t/ /k/
浊辅音 /b/ /d/ /ɡ/
摩擦音 (10个) 清辅音 /f/ /s/ /θ/ / / /h/
浊辅音 /v/ /z/ / / / / /r/
破擦音 (6个) 清辅音 /tr/ /t / /ts/
浊辅音 /dr/ /d / /dz/
鼻音(3个) /m/ /n/ / /
舌边音(1个) /l/
半元音(2个) /w/ /j/
Listen and repeat. Add one more word to each group.
c ck g x
/k/ /s/ /k/ /g/ /d / /ks/
cook catch ________ nice bicycle ________ pick clock ________ game give ________ age large ________ six
next
________
call
city
quick
big
orange
fox
cat
club
icy
cent
back
duck
give
gift
giraffe
gym
box
six
你发现什么规律了吗？
辅音字母c、g、x和辅音字母组合ck的发音
字母或字母组合 发音 例词
c 当字母c在 a、o、u前时，通常发/k/ cat cold cup
当字母c在e、i、y前时，通常发/s/ city bicycle race circle
ck 字母组合ck通常发/k/ neck stick black pocket
g 当字母g在 a、o、u 前时，通常发 /ɡ/ gate go gun
当字母g在 e、i、y 前时，通常发 /d / page giant gym
x 字母 x通常发 /ks/ box fox text exercise
当字母x后面是元音且是重读音节时，通常发/ɡz/ exist exact exam example
Practice
/k/
/s/
/g/
/d /
/ks/
key
age
orange
city
relax
glad
pencil
shark
grow
excuse
Put the fruit in the right basket.
/t/ talked picked helped stopped finished
/d/ moved climbed filled tried enjoyed
/ d/ wanted visited tasted needed ended
Listen and repeat. Notice the pronunciation of -(e) d.
Think and discuss:
When is -(e) d pronounced as /t/, /d/, / d/
(e) d在清辅音后读作/t/。
talked
picked
helped
stopped
finished
/t kt/
/p kt/
/helpt/
/st pt/
/ f n t/
/k/
/p/
/ /
清辅音
/p/ /t/ /k/ /f/ /θ/
/s/ / / /t / /h/…
(e) d在浊辅音和元音后读作/d/。
moved
climbed
filled
tried
enjoyed
/mu vd/
/kla md/
/f ld/
/tra d/
/ n d d/
/v/
/m/
/l/
浊辅音
/b/ /d/ /g/ /v/ / / /z/ / / /d / /m/ /n/ / / /l/ /r/ /w/ /j/…
/a /
/ /
元音
/i / / / /e/ / / / / / / /a / / / / / / / /u / / / /e / /a / / / / / /a / / / /e / / /
(e) d在/t/和/d/后读作/ d/。
wanted
visited
tasted
needed
ended
/ w nt d/
/ v z t d/
/ te st d/
/ ni d d/
/end d/
词尾 -(e)d 的发音
发音规则 例词
在清辅音/p/ /k/ /f/ /s/ / /等后发 /t/ helped laughed worked finished
在元音或浊辅音/b/ /ɡ/ /v/ /z/ /ɡ/等后发 /d/ played called lived raised
在 /t/ 或 /d/ 后发/ d/ wanted needed started
Read and mark the pronunciation of “ed”
Practice
wanted washed studied fixed asked cleaned
watched needed loved enjoyed danced called
/d/
/t/
/ d/
/t/
/t/
/d/
/t/
/ d /
/d/
/d/
/t/
/d/
Part. 05
Summary
Summary
used to, go on a trip, turn...into
The pronunciation of the letters c, ck, g, x in a word: c: /k/, /s/; ck: /k/; g: /g/, /d /; x: /ks/
The pronunciation rules of ed in words在浊辅音和元音后：/d/；在清辅音后：/t/；在/t/和/d/后：/ d/
Expressions
key point
New words
trip, wastewater, plant, remove, piece, realize, inside, process
Sentences
—How was your school trip
—It was...
Part. 06
Language points
turn...into把……变成
Point
1. The plant turned dirty water into clean water. (教材P52 2c)
turn...into把……变成=相当于change...into
如：Together, we can reach for the stars and turn our dreams into reality.
只要齐心协力，我们就能摘下星辰，将梦想变为现实。
【拓展】turn into表示“变成”, turn在此作不及物动词。
如：If you heat ice, it turns into water.如果你把冰加热，它就会变成水。
how引导的特殊疑问句/trip /tr p/ n.旅行
Point
2. How was your school trip to the wastewater plant (教材P51 2a)
（1）此处how引导的特殊疑问句用来询问某事的情况怎么样，还可用“What + be + sth. like ”。回答时可根据情况使用“ It’s +形容词 (good/great/amazing/terrible/...). ”。
如：—How was your birthday party 你的生日聚会怎么样
—It was great. 很棒。
（2）trip做可数名词，常指距离较近、时间较短的旅行。go on /take/ have a trip 去旅行 ，a trip to...……之旅
如：One day in autumn we went on a trip to the countryside.
在一个秋日，我们去乡下旅行了。
How was your trip to Beijing last month
你上个月的北京之旅怎么样
see sb./sth. do sth. 看见某人/某物做某事
Point
3. We saw the plant make dirty water clean again.(教材P51 2a)
【辨析】see sb./sth. do sth. 与 see sb./sth. doing sth.
see sb./sth. do sth. 看见某人/某物做某事 强调看到动作发生的全过程。
强调看到动作经常发生。
see sb./sth. doing sth. 看见某人/某物正在做某事 强调看见动作正在进行。
如：I saw you put the key in your pocket.
我看见你把钥匙放进了口袋里。
I often see the boy play basketball in the park.
我经常看见那个男孩在公园里打篮球。
The boy can’t be Tom. I saw him reading in the library just now.
这个男孩不可能是汤姆。我刚才看到他正在图书馆里看书。
too...to...太……而不能……
Point
4. These things are usually too small to see. (教材P51 2a)
该结构表示否定含义。其中 too 为副词，其后跟形容词或副词原级；to为不定式符号，后接动词原形。
如：This soup is too salty to eat. 这汤太咸了，不能喝。
【特别提醒】too...to...结构中，当too前有否定词 (如never)时，表达肯定意义。
如：It’s never too late to learn. 活到老，学到老。
【拓展】too...to...结构可以和 so/such...that...(如此……以至于……)以及not...enough to do sth.(不够……而不能做某事)进行同义转换。
如：他年纪太小，不能独自一人去上学。
He is too young to go to school on his own.
He is so young that he can’t go to school on his own.
He is not old enough to go to school on his own.
used to过去常常(做)
Point
5. I used to think it was easy to get clean water. (教材P51 2a)
used to过去常常(做)，表示过去存在或经常发生，但现在已经不存在的动作或状态，后接动词原形，不与确定的过去时间状语连用。
否定形式是didn’t use to 或 used not to (usedn’t to)。
如：We used to talk about everything. 我们曾经无话不谈。
He didn’t use to wear glasses. = He usedn’t to wear glasses.
他过去不戴眼镜。
【拓展】
be used to do sth. 表示“被用来做某事”, 相当于be used for doing sth.。
be/get used to doing sth. 表示“习惯于做某事”。
如：The knife is used to cut fruit.=The knife is used for cutting fruit.
这把刀是用来切水果的。
People should get used to travelling by public transportation.
人们应该习惯于乘坐公共交通工具出行。
realize / ri la z/ v. 认识到；实现
Point
5. I didn’t realize it was so hard. (教材P51 2a)
(1)realize作 及物动词，意为“认识到；领会”, 不用于进行时。其后可接名词、代词或从句作宾语。
如：He didn’t realize his mistake.他没认识到自己的错误。
We should realize that not sleeping enough is a serious problem.
我们应该认识到睡眠不足是一个严重的问题。
(2) realize作 及物动词，意为“实现”, 主语一般是人，后面常接 dream、goal 等名词作宾语。
如：Could Bill realize his dream of being an “all-school” runner
比尔能实现成为一名“校级”赛跑运动员的梦想吗
process/ pr ses/ n. 过程
Point
6. Fu Xing learnt about the cleaning process: First, dirty water goes from people’s homes to the plant. (教材P52 2c)
in the process of (doing) sth. 在(做)某事的过程中
如：Her novel is in the process of being turned into a television series.
她的小说正被拍成电视连续剧。
Part. 07
Exercise
一、从选项中找出画线部分发音不同的选项。
( ) 1. A. voice B. cause C. focus D. music
( ) 2. A. glad B. fog C. dragon D. large
( ) 3. A. desks B. next C. box D. exam
( ) 4. A. wanted B. moved C. ended D. tasted
( ) 5. A. cooked B. visited C. finished D. helped
A
D
D
B
B
二、根据句意及所给提示写单词。
1. The guide always helped tourists have a good time on the _______ (旅行).
2. We built the power _______ /plɑ nt/ 50 years ago for this country.
3. Li Jin volunteers to pick up litter like w paper in the park twice a week.
4. It’s convenient to use a washing ___________ (机器)to wash clothes.
5. Wastewater from this __________ (工厂) polluted (污染) the fields around here.
trip
plant
aste
machine
factory
三、用方框内所给单词的适当形式填空。
into, inside, realize, theatre, piece
1. Please stay _______ because it’s raining heavily outside.
2. Dale had an egg, a _______ of bread and a glass of milk for breakfast this morning.
3. The performance(表演) lasted almost three hours, but few people left the _______ early.
4. Judy suddenly _______ that all her friends were helping her, and she was deeply moved.
5. Our English teacher came _______ the classroom with a smile on her face.
inside
piece
theatre
realized
into
四、根据汉语意思完成下列英文句子。
1. 罗马不是一天建成的, 所以我们应该努力学 习, 一步一步取得进步。
Rome was not built in a day, so we should study hard and make progress _______________.
2. 我正在考虑今年夏天去旅行。
I’m thinking about ________________ this summer.
3. 他过去常常乘坐公共汽车去上学。
He _________________ a bus to school.
4.出示了他们的身份证后，他们就可以进博物馆了。
After showing their ID cards, they can __________ the museum.
5.海伦岁数太小，不能去上学。
Helen is ________ young ________ go to school.
step by step
going on a trip
used to take
go into
too to
Part. 08
Homework
Practise the pronunciation we learnt.
Read the dialogue in 2a and the summary in 2c.
3.Do the exercises in students’ book.
4.Preview (Section A 3a-3d).
谢谢
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