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(共38张PPT)
2. Whose birthday is it
Unit 7 A Day to Remember
Section A Pronunciation – 2e
人教版 英语（七年级下）
1. 能正确识别并读出含有字母c, ck, g, x在单词中的发音c[k][s]、ck[k]、g[g][d ]、x[ks]的元音音素词汇，听辨并准确认读含有ed的动词过去式的发音。
2. 获取关于污水处理的关键步骤，如脏水进入处理厂、特殊筛网去除大块废物、大型机器杀灭细菌和去除微小杂质等。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，模拟对话场景，并在班级中展示。
3. 创编一段关于环保主题的电话对话，内容需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展开。增进对环保重要性的理解。
学 习 目 标
2. Whose birthday is it
01 语音园地
Pronunciation
Read these words and pay attention to the pronunciation of the letters that turn red.
/k/
/s/
/k/
/g/
/d /
/ks/
cook nice pick game age six
catch bicycle clock give large next
c ck g x
/k/ /s/ /k/ /g/ /d / /ks/
cook nice pick game age six
catch bicycle clock give large next
_____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____
_____
Listen and repeat. Can you add one more `word to each group
act
music
city
centre
quick
back
big
jog
gym
magic
fox
fix
1
1
2
Listen and repeat. Notice the pronunciation of -(e )d.
/t/ talked picked helped stopped finished
/d/ moved climbed filled tried enjoyed
/ d/ wanted visited tasted needed ended
发音要领
-ed 在清辅音后发清辅音/t/
发音要领
-ed 在浊辅音和元音后发浊辅音/d/
发音要领
-ed 在/t/或/d/后发/ d/
Read the coloured words. Then listen to the short conversations and circle the words you hear.
1 A: Hey, I thought you didn’t / did like maths.
B: I do / don’t now. I was / wasn’t interested in it last year.
2. A: Hello. Aren’t / Are you Ella’s friend
B: I don’t / do know Ella!
3. A: I can / can’t go on the school trip tomorrow.
B: Oh, you should / shouldn’t tell our teacher about that now.
对......感兴趣
3
否定形式的缩略式的发音
英语中常用一些缩略式，读时发音变得更短。常见的否定形式的缩略式有：
is not isn’t / znt/ do not don’t /d nt/ will not
won’t /w nt/
are not aren’t /ɑ nt/ does not doesn’t / d znt/ cannot
can’t /kɑ nt/
was not wasn’t / w znt/ did not didn’t / d dnt/ should not
shouldn’t / dnt/
were not weren’t /w nt/ must not
mustn’t/ m s nt/
D
自我检测
A
C
B
C
2. Whose birthday is it
03 学习理解
Learning to understand
情景导入
went to an exhibition
did homework
cooked food
went swimming
What did you do last weekend
visited a museum
met up with friends
gave directions
played badminton
What did you do last weekend
Do you remember your last school trip Where did you go
What did you do there
How was it
Free Talk
Fu Xing went there for a school trip. Can you guess what the place is for
the wastewater plant
Pre-listening
Pre-listening
large machines
dirty water
What do you see in the photos
Do you know how the wastewater plant works
2. Whose birthday is it
04 应用实践
Application Practice
2a 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.
clean
dirty
污水处理厂
v.移开；拿走
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_______.
large
small
easy
hard
2a Listen to the conversation and fill in the blanks with
correct adjectives.
n.步骤；脚步
v.认识到；实现
Read the conversation and match the sentence parts.
1.The plant makes
2.Dirty water goes
3.Machines inside the plant
4.Screens inside the plant
5.Helen used to think
A.remove small things from the water.
B.it was easy to get clean water.
C.dirty water clean again.
D.remove large pieces of waste from the water.
E.into the plant.
2b
How was Fu Xing’s school trip to the wastewater plant
2. What did special screens do to the water
3. Did Fu Xing change his idea about getting clean
water after the trip
It was really interesting.
They removed large pieces of waste from the water.
Yes, he did.
Listen again and answer questions.
2c
Complete the summary of the conversation in 2a.
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.
wastewater
homes
waste
machines
germs
steps
Listen to the conversation again and pay attention
to the pronunciation of was, wasn't, did, and didn't.
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.
2d
系动词、助动词、情态动词否定缩略式的读音规律：
系动词、助动词、情态动词在句子中一般弱读，除非要重点强调，或是在句子末尾时重读。
这些动词的否定式一般会重读，且多数否定缩略式的音节数发生了变化，需要把否定式清楚地表达出来。
2. Whose birthday is it
05 迁移创新
Migration Innovation
2e
Talk about a school trip you took to a special place.
theatre
factory
zoo
museum
farm
forest
market
park
theatre factory zoo museum
farm forest market park
List things you can do in the following places.
watch a show
attend a musical
learn about theatre production
take a guided tour
interview workers
learn about manufacturing processes
help with farm chores
learn about agriculture
go on a nature walk
go hiking
have a picnic
build a shelter
observe animals
listen to zoo keeper talks
participate in animal - themed workshops
explore exhibits
take part in a scavenger hunt
attend a museum lecture or workshop
shop for groceries
bargain with sellers
explore handicrafts
play sports
fly a kite
relax and read
2e
theatre factory zoo museum
farm forest market park
List adjectives you can use to describe your experience in the following places.
great
interesting
crowded
surprising
noisy
educational
peaceful
dirty
hardworking
beautiful
scary
adventurous
fun
smelly
amazing
quiet
ancient
a bit dull
busy
colourful
lively
green
relaxing
social
2e
Where did you go
How was your school trip
It was great.
We went to the theatre to watch a show.
Group Work
Talk about a school trip How was it
Where did you go
What did you see and do
How did you feel
What did you learn
…
2. Whose birthday is it
06 考点大全
Language points
考点速递 1
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.
n. 旅行 通常指近距离的旅行,并且往往要回到出发点(即双程)。课文中指的是郊游。
go on/ take/ have a trip 去旅行
①〔可数名词〕工厂;植物
②〔及物动词】种植;栽种;播种
boring 令人厌烦的；无聊的 常用来描述事物本身具有的特质 interesting 令人感兴趣的;有趣的 常表示某物具有令人感兴趣的特征，常说明事物 可作表语或定语
bored 厌烦的；无聊的 主要用于描述人的感受 interested 感兴趣的 常表示某人对某物感兴趣,常说明人 常作表语
一点儿也不
met up with friends
考点速递 2
Fu Xing: We saw the plant make dirty water clean again. 我们看到工厂使得脏水又变干净了。(P51,2a)
see sb do sth 看见某人做某事
see sb do sth 看见某人做某事 强调看到了动作的全过程或动作经常发生 They saw the old man feed the birds every morning.
（他们看到那位老人每天早上都喂鸟。）
see sb doing sth 看见某人正在做某事 强调看到的动作正在进行 When I passed by the park, I saw some children playing football.
（当我路过公园时，我看到一些孩子正在踢足球。）
辨 see sb do sth 与 see sb doing sth
拓展：与see此用法类似的词还有:hear(听见)、watch(观看)、notice(注意到)
met up with friends
考点速递 3
I used to think it was easy to get clean water. 我过去常常认为得到干净的水很容易。 (P51， 2a)
表示过去一度存在或经常发生,但现在已经不存在的动作或状态,其后接动词原形,且不与确定的过去时间状语连用，其中 “used” 是过去式，没有人称和数的变化。used to的否定形式是didn't use to 或used not to (usedn't to)。
used to 过去常常(做 )
拓 be used to do 与 be/get used to doing sth.
be used to do 表示“被用来做某事”,相当于be used for doing sth. Knives are used to cut things.
刀是用来切东西的。
be/get used to doing sth. 表示“习惯于做某事” She is used to getting up early every morning to do some exercise.她习惯每天早起做些运动。
2. Whose birthday is it
07 课堂小测
Exercise
根据汉语提示完成句子。
1. 在脏水再次变干净之前，还要花费好几个步骤。
It takes a _____ _______ steps ________ the dirty water ________ ________ again.
2. 我妈妈以前早起做饭。现在她不必了。
My mother _______ ____ get up early to cook. Now she ________ have to do so.
3. —你们上个周末去帽儿山的旅行怎么样？
——相当令人兴奋。
—______ ______ your ______ ____ Mount Maoer last weekend
—It _____ really ________.
few more
before
becomes clean
used to
doesn’t
How was
trip to
was exciting
2. Whose birthday is it
08 家庭作业
Homework
2. Whose birthday is it
Homework
1. Memorize the new words and phrases.
2. Make sentences using the tense we have learned today .
3. Finish the exercises.
2. Whose birthday is it
Thanks
for watching!

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