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(共35張PPT)
R·七年級下冊
Unit 7 A Day to Remember
第2課時 (Section A Pronunciation 1-2e)
How is “c” pronounced in these words
I visited the science museum.
There was a space exhibition.
Cool!
I gave them the wrong directions.
/s/
/s/
/k/
/k/
Read and find the rules
c ck g x
/k/ /s/ /k/ /g/ /d / /ks/
cook nice pick game age six
catch bicycle clock give large next
_____ _____ _____ _____ _____ _____
1
Listen and repeat. Add one more word to
each group.
call
city
quick
big
orange
fox
How are “c, ck, g, x” pronounced in these words
Put the fruit in the right basket.
/k/
/s/
/g/
/d /
/ks/
key
age
orange
city
relax
glad
pencil
shark
grow
excuse
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
Think and discuss:
When is -(e) d pronounced as /t/, /d/, / d/
/t/
talked
picked
helped
stopped
finished
/t kt/
/p kt/
/helpt/
/st pt/
/ f n t/
/k/
/p/
/ /
清輔音
/p/ /t/ /k/ /f/ /θ/
/s/ / / /t / /h/…
(e) d在清輔音后讀作/t/。
/d/
moved
climbed
filled
tried
enjoyed
/mu vd/
/kla md/
/f ld/
/tra d/
/ n d d/
/v/
/m/
/l/
濁輔音
/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在濁輔音和元音后讀作/d/。
/ d/
wanted
visited
tasted
needed
ended
/ w nt d/
/ v z t d/
/ te st d/
/ ni d d/
/end d/
(e) d在/t/和/d/后讀作/ d/。
Read and mark the pronunciation of “ed”
wanted washed studied fixed asked cleaned
watched needed loved enjoyed danced called
/d/
/t/
/ d/
/t/
/t/
/d/
/t/
/ d /
/d/
/d/
/t/
/d/
Free talk
What was your most memorable(難忘的) school trip
Where did you go
What did you do
n. 旅行
Where is this
A wastewater plant.
廢水處理廠
n. 廢水
n. 工廠
Do you know how a wastewater plant works
Let’s predict
How did Fu Xing think of their school trip to the wastewater plant
What did she learn
Listen and check
Fu Xing thought their school trip was
__________________.
She learned ________________________ ________________.
really interesting
how the plant makes dirty
water clean again
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.
Read and learn the new words in blue.
v. 移開；拿走
prep. 到······里面；進入
n. 片；塊
n. 廢棄物
v. 浪費
not… at all
一點也不；完全不
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 _____.
n. 機器
n. 微生物；細菌
n. 步驟；腳步
過去常常（做）
v. (=realise)
認識到；實現
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
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
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.
prep. 在······里面
adv. 在里面
Retell the story
How does the plant make
___________ clean again
dirty water from _______
goes into the plant
special _______ remove
___________ of waste from the water
_____ machines remove ______
and other things from the water
a few more _____ to get clean water
School trip
to the
wastewater plant
dirty water
homes
screens
large pieces
large
germs
steps
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
go on a trip
去旅行
n. 過程
2d
Listen to the conversation again and pay attention to the pronunciation of was, wasn’t, did, and didn’t. Then role-play the conversation.
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.
Role-play the conversation with your partner.
Checklist Assessment (評價) Total stars Your stars
Talk fluently (交流流暢) ★★★★
Complete in content (內容完整) ★★★★
Cooperate well (合作默契) ★★★★
3
Read the coloured words. Then listen to the short conversations and circle the words you hear.
A: Hey, I thought you didn’t/ did like maths!
B: I do/ don’t know. I was/ wasn’t interested in it
last year.
A: Hello. Aren’t /Are you Ella’s friend
B: I don’t/ do know Ella!
A: I can/ can’t go on the school trip tomorrow.
B: Oh, you should/ shouldn’t tell our teacher
about that now.
Pronunciation
否定式的縮略形式
英語中常用一些縮略形式，讀時發音變得更短。
否定式 縮略形式及讀音 否定式 縮略形式及讀音
is not isn’t did not didn’t
are not aren’t can not can’t
was not wasn’t will not won’t
否定式 縮略形式及讀音 否定式 縮略形式及讀音
were not weren’t should not shouldn’t
do not don’t must not mustn’t
does not doesn’t have not haven’t
2e
Talk about a school trip you took to a special place.
theatre factory zoo museum
farm forest market park
It was great.
How was your school trip
We went to the theatre to watch a show.
Where did you go
n. 戲院；劇場；電影院
n. 工廠
Make a presentation
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.
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
在濁輔音和元音后：/d/；在清輔音后：/t/；
在/t/和/d/后：/ d/
The process by which a wastewater plant makes dirty water clean.
Summary
Practise the pronunciation we learnt.
Read the dialogue in 2a and the summary in 2c.
Do the related exercise.
Homework

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