资源简介

(共25张PPT)
Unit 7
A Day to Remember
Section A (2a~2e)
能准确听辨描述细节的形容词，并在此基础上理解污水处理的流程，提升听力理解能力。
能运用所学内容结合实际谈论一次特别的研学经历（包括时间、地点、活动内容和感悟），提升口头表达能力。
学习目标
A: Did you go on a school trip
B: Where did you go
science museum
A: How was your trip
B: It is great/boring/just so-so(一般)...
amusement park
farm
Free talk
Look and Guess.
What do you see in the photos
Fu Xing went there for school trip. Can you guess what the place is for
What do you think she saw there
wastewater
Big round pools;
A wastewater plant,
wastewater
a place that is used to clean dirty water.
The process of cleaning wastewater.
/ we stw t / n. 废水
Pre-listening
How do the machines work in a wastewater plant
Let’s know
Watch and Answer.
Where did Fu Xing go for her school trip
How did she feel about it
What did she see there
A wastewater plant.
Really interesting!
She saw the plant make dirty water clean again.
While-listening
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
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.
2b
Read and complete the mind map, then retell the conversation.
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
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
2c
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.
2d
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.
When describing an unforgettable experience, what aspects can you cover
First,
Then,
Next,
Finally
What did you see
How did you feel
What did you learn
Where did you go
Read and Think
Talk about a school trip you took to a special place.
theatre factory zoo museum
farm forest market park
How was your school trip
It was great.
Where did you go
We went to the theatre to watch a show.
2e
1. How was your school trip to the wastewater plant
trip n. 旅行 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
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
Language points
2. We saw the plant make dirty water clean again.
see sb./sth. do sth. 看见某人/某物做某事
【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。
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。
3. These things are usually too small to see.
too...to... 太……而不能……
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。
This soup is too salty to eat. 这汤太咸了，不能喝。
【注意】too...to...结构中，当too前有否定词 (如never)时，表达肯定意义。
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。
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.
4. I used to think it was easy to get clean water.
used to 过去常常(做)
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。
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)。
【辨析】used to do sth, be used to do sth.与 be/get used to doing sth.
used to do sth 表示“过去常常做某事”。
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”。
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。
5. The plant turned dirty water into clean water.
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。
turn...into 把……变成 → 相当于change...into
【拓展】turn into表示“变成”, turn在此作不及物动词。
If you heat ice, it turns into water. 如果你把冰加热，它就会变成水。
1. Key words and expressions:
trip, wastewater, plant, remove, piece, realize, inside, process, used to, go on a trip, turn...into
2. Learn how to share our school trip with others.
课堂总结
1. Villagers talked about the close of the two shoe __________ near here this morning.
2. People shouldn't pour ____________ into the river.
3. Jimmy, please put the dirty clothes in the washing _________.
4. It's too cold. Let's go _________ the house.
5. Jessica and I enjoy watching movies in the open-air
_________ every Saturday evening.
6. Knowing each other is the first ________ to make friends.
一、用方框中所给单词的适当形式填空。
wastewater factory inside machine theatre step
factories
wastewater
machine
inside
theatre
step
当堂检测
二、根据汉语意思完成句子，每空一词。
1.你去废水处理厂的学校郊游怎么样？
How was your school trip to the
2.这儿有一张纸。请把你们的名字写在上面。
Here's .Please write down your names on it.
3.上周他们和同学一起去旅行了。
Last week they a trip with their classmates.
4.人们通常在买东西之前对比价格。
People usually compare the prices something.
wastewater plant
a piece of paper
went on
before they buy
Homework
Read and remember the conversation in 2a.
Make up a conversation in pairs like 2a.

展开更多......

收起↑