外研版(2024)七年级下册 Unit 5Amazing nature Developing ideas课件(共110张PPT,无音频)

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外研版(2024)七年级下册 Unit 5Amazing nature Developing ideas课件(共110张PPT,无音频)

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(共110张PPT)
Developing ideas
Unit 5 Amazing nature
Developing ideas
I like National Natural History Museum of China best, because it has a lot of interesting and important exhibits.
Natural History Museum in London
American Museum of Natural History
National Natural History Museum of China
Which natural history museum do you like best (答案不唯一)
DID YOU KNOW 你知道吗?
You can learn about natural wonders at natural history museums. The National Natural History Museum of China, the American Museum of Natural History, and the Natural History Museum in London are among the most famous ones in the world. 你可以在自然历史博物馆了解自然奇观。中国国家自然历史博物馆、美国自然历史博物馆和伦敦的自然历史博物馆都是世界上最著名的博物馆。
1 Listen to the ad and choose the main idea.
a There’s a new exhibition in a museum.
b A new natural history museum has opened.
c Children should go to the natural history museum.
d The exhibition will last from April to June.
从教材习题1 中学中考解题策略
关键词定位法
在听之前,先快速浏览选项,对即将听到的内容有一个大致的预期。注意选项中的关键词,如“new exhibition” “natural history museum”“Children”和“April to June”;然后集中注意力听,看是否有提到与选项中的关键词相关的信息。注意捕捉与主旨相关的关键词,如地点、事件、时间以及受众目标。最后综合分析,确定哪个选项最准确地反映了主旨大意。
Phonetics in use
Pronunciation:
/s/ science
/z/ museum
/θ/ month
/ / the
Practise more→p100
2 Listen again and complete the poster.
NS The Museum of NATURAL SCIENCES
NS 自然科学博物馆
NEW EXHIBITION 新展览
Amazing 1 _________ 神奇的1 _________
Learn about amazing 2 _________ and plants from all over the world. 了解世界各地神奇的2 _________和植物。
Museum opening hours: From 3 _________ to 5 pm, closed on 4 _________博物馆开放时间:从3 _________至下午5 时,4 _________闭馆
Free guided tours: from 5 _________ to 11 am
免费导游:从5 _________至上午11 时
Ticket price: 6 _________票价:6 _________
3 Listen to the conversation and complete the fact file.
FACT FILE
lungfish
Introduction to lungfish:
·Lungfish have lungs. They can breathe 1 ________ .
· In the dry season, they go into the wet earth and 2 ________ . In the rainy season, they go back into the water.
Research on lungfish:
·Scientists study lungfish’s 3 ________ and behaviour.
· People 4 ________ from fish. Long ago, some fish left the 5 ________ . They grew lungs and 6 ________ on the land. Lungfish are like those fish.
Listen again. Then talk about how the visitors ask the guide questions.
Learning to learn
Interrupting politely When someone explains something, you might want to ask a question. You can interrupt politely with Excuse me or Sorry. Don't interrupt people in the middle of a sentence.
4 Work in groups. Ask and answer about another amazing life.
Talk about what you have learnt about amazing life in nature in this section.
Reading for writing
1 Match the words and expression with the pictures of the natural wonders.
2 Read the passage. What problem do the different natural wonders share
Natural wonders crying aloud for help
The Dead Sea could die!
I’m not a sea but a lake. And I’m not dead. In fact, I’ve got many plants and animals. I’m saltier than any sea, so people can lie on my surface. Rivers flow into me. But now people take too much water from them. My water level is going down. I am becoming smaller year by year. Take less water, or I’ll dry up within the next 100 years. Then I really will be dead!
~~~
作并列连词,表示选择关系。意为“否则,要不然”。
Rain forest - forest ≠ rain
I’m the rain forest of Madagascar. As my name suggests, I make rain for my plants and animals, such as monkeys, snakes and many kinds o f flowers. For 80% of them, I’m their only home in the world. However, people are cutting down my trees for wood and to make space for farming. Please stop it. I’m disappearing.
~~~~~~~~~~~~~~~~~~~~~~~~
长难句分析:这是一个复合句,主句主语是“I”,主句谓语是“make”,主句宾语是“rain”。“As my name suggests”是状语从句,“for my plants and animals”
是介词短语作状语,表明动作受益者。
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~
不定式短语表目的。make space 腾出空间。
If Frozen turns into Waterworld ...
I’m a glacier at the Glacier National Park in America. It’s a land full of ice and snow. Do you want to explore the white world in the film Frozen Then my home is the best choice. Two hundred years ago, there were about 150 glaciers. But now, there are around 25. Please stop climate change. I’m turning into Waterworld !
The Dead Sea’s water level is going down because people take too much water from the rivers. The rain forest is disappearing because people cut down trees for wood and to make space for farming. The glacier is melting because of the climate change caused by human activities.
Read the passage. What problem do the different natural wonders share (答案不唯一)
思考: What can you learn from this sentence
I can learn that the glacier will melt in a few years. We should protect our environment and stop climate change.
3 Complete the table with the words and expressions from the passage.
What are they 它们是什么? The Dead Sea is not a sea but a 1 _____ . It is saltier than any sea. 死海不是海,而是一个1 _____ 。它比任何海都要咸。 The 2____________ of Madagascar is the only home for many plants and animals. 马达加斯加的2____是许多植物和动物的唯一家园。 The Glacier National Park in America is a land full of 3 ____________.美国冰川国家公园是一片充满3 ____的土地。
lake
rain forest
ice and snow
What problems do they face 它们面临什么问题? Rivers flow into it. But now people 4 _______ too much water from them. 河流流入其中。但现在人们从河流中4 _______太多的水。 People are cutting down trees for wood and 5 ________ space for farming. 人们正砍伐树木以获取木材和5 _______耕种空间。 6 ________________ years ago, there were 150 glaciers . Now there are around 25. 6_______年前,这里有150 座冰川。现在大约有25 座。
take
to make
Two hundred /200
What should people do 人们应该做什么? Take less water. 少取些水。 Stop cutting down trees. 停止砍伐树木。 Stop climate change.
阻止气候变化。
4 Answer the questions.
1 Who is speaking in each paragraph
In the first paragraph, the Dead Sea is speaking. In the second paragraph, the rain forest of Madagascar is speaking. In the third paragraph, a glacier at the Glacier National Park in America is speaking.
2 Are the natural wonders really crying
3 What feeling does this way of writing give you
No, they aren’t.
This way of writing gives me a feeling of crisis. It seems that I’m actually experiencing these problems.
Frozen is a place covered in ice and snow. Waterworld is a dead world where the polar ice has melted. To express the importance of protecting the environment.
Think and share
1 What is the world like in Frozen and Waterworld Why does the writer mention the two films (答案不唯一)
Think and share
2 Why is it important to stop these natural wonders from disappearing (答案不唯一)
Learning to think for question 2 Try to find the importance from different sides. Why is it important for us Why is it important for nature itself
Because they play an important role in providing a comfortable place for the plants and animals. If they are damaged, people will be in danger.
5 Write a short paragraph of another natural wonder crying for help.
Step 1

Think of some natural wonders with problems. Choose one to write about. You can consider the following:
the North Pole the South Pole
Victoria Falls the Amazon River
the Great Barrier Reef
Step 2
Complete the boxes.
Which natural wonder do you choose
What is it like
What problem does it face
What should people do
Step 3
Step 4
Step 5
Write the short paragraph in the first person. Use the boxes to help you.
Check. Did you: □include all the information in the boxes
□use the words and expression from the reading passage
□point out the importance of protecting nature
Share your paragraph with the class.
探究一 语音和听说
/ s / , / z / , /θ/ 和/ / 的发音
1 /s/ 和/z/
发音方法:
(1) /z/ 与/s/ 的主音相同,所以发音时口型与/s/ 也基本相同,发/s/ 音时舌端抬起,靠近齿龈,但不要贴住。发音时,气流由舌端与齿龈之间的窄缝中泄出,空气泄出时伴有嘶嘶声。
(2) /z/ 是摩擦音,舌端移近上齿龈,形成很细微的缝隙,从而气流通过时就能发出摩擦音,同时声带振动。
例词star, sky, stop, zoo, zero, size
2 /θ/ 和/ /
发音方法:
(1) /θ/ 是清辅音,/ / 是浊辅音。两个音的发音位置一样,但方法有区别。发/θ/ 音时,上下齿夹住四分之一小舌尖并放松,出气,感受气流慢慢从舌齿间跑出。
(2) / /:同样上下齿夹住四分之一小舌尖,这时气流从舌齿间送出,声带振动,例如this,that,切记上下齿必须夹住舌头尖。
例词 think, thank, math, this, that, there
归纳拓展
/s/,/z/,/θ/ 和/ /是摩擦音,发音时,气流通过口腔中的狭窄通道产生摩擦声。
/s/ 和/θ/ 是清摩擦音,发音时声带不振动。
/z/ 和/ / 是浊摩擦音,发音时声带振动。
朗读练习
1. 根据音标朗读单词
(1) speak /spi k/ (2) easy /'i zi/
(3) truth/tru θ/ (4) their / e (r)/
2. 朗读下面的短语
(1) cut the grass /k t ɡrɑ s/
(2) an easy job / n 'i zi d b/
(3) math problem /m θ 'pr bl m/
3. 朗读句子
(1) She needs to attend an important business meeting.
(2) This book is very interesting.
(3) I think it’s a good idea.
4. 挑战练习(绕口令)
(1) This is my third shirt.
(2) I have three sisters and they are very beautiful.
(3)This is my favourite restaurant.
(4) I saw those flowers in the park yesterday.
1 tour /t / n. 参观,游览(教材P74)
观察· We are going on a school tour next week.
我们下周要进行学校参观。
· The tour of the farm was very exciting.
参观农场非常令人兴奋。
探究二 核心单词
(一)高频词
· I saw many beautiful flowers during the garden tour.
在花园游览中,我看到了许多美丽的花。
· My family and I toured the beautiful garden yesterday.
昨天我和家人参观了那个美丽的花园。
· The class will tour the history museum next week.
下周全班要去参观历史博物馆。
归纳拓展
tour n. 参观,游览。它既可以指参观许多地方的长期旅行,也可以指参观某一具体城市或建筑的短途旅行,通常强调旅行一周后再转回原出发点。tour 还可作动词,意为“参观,(在……)旅游”。
tourist n. 旅游者;观光者
学会运用:
学会表达:
1. [扬州改编] Every year, Yangzhou offers a magical and special experience to its ____________ (tour).
2. Our school took a ____________ (游览) of the famous museum.
3. 这个周末我们要去参观动物园。(tour)
___________________________________________
tourists
tour
We are going to tour the zoo this weekend.
2 scientist /'sa nt st/ n. 科学家(教材P75)
观察· My uncle is a scientist. 我的叔叔是一名科学家。
· She wants to be a scientist when she grows up.
她长大后想成为一名科学家。
· The scientist is studying animals.
这位科学家正在研究动物。
· Our teacher showed us a science experiment today.
今天我们老师给我们展示了一个科学实验。
· The scientific methods help us find the answers to questions.
科学的方法帮助我们找到问题的答案。
归纳拓展
scientist n. 科学家,可数名词,其复数形式是“scientists”。
science 名词,意为“科学”。
scientific 形容词,意为“科学的”。
scientifically 副词,意为“合乎科学地”。
常用的表示职业的名词有:worker 工人;farmer 农民;
teacher 教师;doctor 医生;nurse 护士;policeman 警察;
pilot 飞行员;actor 演员;actress 女演员。
学会运用:
学会表达:
4. ______________ (science) methods are very useful for learning about the world.
5. 他的梦想是成为一名像屠呦呦那样的科学家。
His dream is to be ______________ _____________ ______________ Tu Youyou.
Scientific
a scientist
like
3 land /l nd/ n. 陆地(教材P75)
观察· We can see trees and flowers on the land.
我们可以在陆地上看到树木和花朵。
· There are many animals living on the land.
陆地上生活着许多动物。
· China is a land with many beautiful places.
中国是一个拥有许多美丽地方的国家。
· We visited different lands and learned about their cultures.
我们参观了不同的国家,了解了它们的文化。
· The plane landed safely. 飞机安全着陆了。
· Attention, please! The plane will land in ten minutes.
大家请注意! 飞机将在十分钟后降落。
归纳拓展
land 作名词表示“陆地;大地”时,为不可数名词;表示“国家;地区”时,为可数名词。
land 作动词意为“着陆,降落”时,是不及物动词,其后常跟介词in 或on,反义词组为take off。
学会运用:
学会表达:
6. To our great joy, the astronauts of the Shenzhou-17 crew(乘组) ____________ (着陆)safely back on earth as planned in April, 2024.
7. 一般来说,飞机只能降落在陆地上,不能在水上。
In general, a plane can only _____________________ , not on water.
landed
land on land
4 aloud / 'la d/ adv. 出声地(教材P77)
观察· The little boy is crying aloud.那个小男孩在大声哭。
· Please read the passage aloud. 请大声读这篇文章。
· He often thinks aloud when he is alone.
他独自一人时经常自言自语。
· She spoke in a very loud voice. 她声音洪亮地讲了话。
归纳拓展
aloud adv.出声地,用来描述声音被发出并且能让人听到的状态。
think aloud 自言自语
loud adj. 大声的 adv. 响亮地,大声地
loudly adv. 大声地
学会运用:
学会表达:
8. When we were children, our father read a to us.
9. 她写作业时经常自言自语。 (think aloud)
__________________________ when she’s doing her homework.
loud
She often thinks aloud
5 lie /la / v. 躺, 平卧(教材P76)
观察· When I’m tired, I like to lie on the couch.
当我累了,我喜欢躺在长沙发上。
· In the evening, I like lying in bed and reading a book.
晚上,我喜欢躺在床上看书。
· Japan lies to the east of China.日本位于中国的东部。
· Don’t believe her because she always lies.
别信她,因为她总是说谎。
· You shouldn’t tell lies to your parents.
你不应该对你的父母说谎。
归纳拓展 lie v. 躺, 平卧,其现在分词是lying。
lie down 躺下
lie 作动词时,还意为“位于,坐落于;撒谎,说谎”。
lie to sb. 对某人撒谎
lie 作名词时,意为“谎言”。
tell lies/a lie 说谎
含义 过去式 过去分词
躺;平躺 lay lain
位于;坐落于 撒谎;说谎 lied lied
敲黑板:
lay v. 放置,安放,搁;产卵,其过去式是laid,过去分词是laid。
一语辨异:
The boy lying in bed lied to his mother.
躺在床上的那个男孩对他的妈妈撒谎了。
学会运用:
学会表达:
10. The suspect(嫌疑犯) ______ to the police that the hammer still ______ where he had laid it.
A. lied; lay B. lied; laid C. lay; lied D. lay; laid
11. An old man ______ on the side of the road.
A. lied B. lay C. lain D. lying
12. 长途徒步旅行后,他们躺在了一棵树下休息。
After the long hike, ___________________________ ___________________________________________.
A
B
they lay down under a tree to rest
6 less /les/ det. 不那么多, 更( 较) 少(教材P76)
观察· There is less homework today. 今天作业比较少。
· We need less time to finish this task.
我们完成这个任务需要的时间更少了。
· I have fewer books than my brother. 我的书比我哥哥的少。
· You’d better eat less junk food. 你最好少吃些垃圾食品。
· I want to have more friends and money.
我想拥有更多的朋友和金钱。
归纳拓展
less 是little 的比较级,意为“不那么多, 更(较)少”,用于修饰不可数名词。
fewer 更少 few 修饰可数名词复数或集体名词
less 更少 little 修饰不可数名词
more 更多 many/much 修饰可数名词复数或不可数名词
辨析 fewer, less 与more
学会运用:
学会表达:
13. — Can you give me some advice on how to be slimmer
— Eat ________ (little) meat and _________ (few) cakes.
14. After eating the healthy snacks, I wanted _________ (few) cookies and _________ (much) fruit, and I felt _________ (little) hungry.
15. 我今天的任务比昨天少。
___________________________________________
less
fewer
fewer
more
less
I have fewer tasks today than yesterday.
7 suggest /s 'd est/ v. 暗示, 暗指(教材P77)
观察· Her smile suggests she’s happy. 她的微笑暗示她很开心。
· I suggest a tour of the museum. 我建议去参观博物馆。
· John suggested asking her father for his opinion.
约翰建议问问她父亲的看法。
· I suggested going for a walk after supper. 我建议晚饭后去散步。
· Miss Li gave me some suggestions on writing.
李老师就写作给了我一些建议。
归纳拓展 suggest v. 暗示, 暗指
suggest +(that)从句 暗示……
suggest 作动词时,还可意为“建议”。
suggest doing sth. 建议做某事
suggest sth. 建议某事
suggestion 为可数名词, 意为“建议, 提议”。
give/ offer sb. some suggestions on sth. 就某事给某人一些建议
敲黑板:
建议某人做某事不可以用“suggest sb. to do sth.”, 但可以用“advise sb. to do sth.”。
学会运用:
16. My little brother suggested _________ for a walk.
A. to go B. going
C. goes D. went
17. [无锡]—Let’s go and get something to eat. What do you _________
—How about fish and chips
A. suggest B. imagine
C. suppose D. insist
B
A
学会表达:
18.天空的颜色暗示可能会下雨。
The colour of the sky _________________________.
19. 我不建议开车去那儿。(suggest)
___________________________________________
suggests it might rain
I don’t suggest driving there.
8 disappear /d s 'p / v. 消失, 不见(教材P77)
观察· The ball disappeared under the table.
球消失在桌子下面了。
· My toy car disappeared, and I can’t find it anywhere.
我的玩具车不见了,我到处都找不到它。
· If the sun disappeared, what would the Earth be like
如果太阳消失了, 地球会是什么样子
归纳拓展
disappear v.消失,不见。是由动词appear(出现,显现)加 dis-(否定前缀)构成。
类似的词还有:like(喜欢)→dislike(不喜欢)
agree(同意)→disagree(不同意)
disappearance n. 消失
学会运用:
学会表达:
20. When spring comes, the snow and ice __________ (消失).
21. 太阳出来后,云就消失了。
_______________________ after the sun came out.
disappear
The clouds disappeared
9 national /'n n l/ adj. 国家的,全国性的(教材P77)
观察· We must defend our national interests.
我们必须保卫我们的国家利益。
· National wealth depends to a high degree on a country’s educational standard.
国民财富在很大程度上取决于一个国家的教育水准。
归纳拓展
national 是nation 加-al变来的形容词,意为“国家的,全国性的”。national 在句中常用作定语, 无比较级和最高级形式。
学会运用:
学会表达:
22. It makes me feel excited to watch ____________ (nation) Women’s Volleyball Team’s matches.
23. 戚继光是中国最伟大的民族英雄之一。
Qi Jiguang is ______________________________in China.
National
one of the greatest national heroes
10 behaviour /b 'he vj / n. 行为, 举止(教材P75)
观察· His behaviour in class is very active.
他在课堂上的表现非常积极。
· She has very good table behaviour.
她在餐桌上的举止非常优雅。
· The teacher praised him for his good behaviour.
老师因为他的良好行为表扬了他。
· He always behaves himself in public.
他在公共场合总是举止得体。
(二)拓展词
归纳拓展
behaviour 意为“行为,举止”时,是不可数名词。
good/bad behaviour 良好/ 恶劣行为
behave v. 表现;表现得体
behave oneself 举止有礼貌,表现得体
学会运用:
学会表达:
24. His _____________ (举止) was very friendly.
25. 他在学校的良好行为让他的父母很开心。
________________________ made his parents happy.
behaviour
His good behaviour at school
11 salty /'s lti/ adj. 咸的, 含盐的(教材P76)
观察· The potato chips are too salty. 薯片太咸了。
· My mom always warns me not to eat too much salty food because it’s not healthy.
我妈妈总是警告我不要吃太多咸的食物,因为它不健康。
· Please pass me the salt. I want to add some to my food.
请递给我盐。我想给我的食物里加一些。
归纳拓展
salty adj. 咸的,含盐的
salt n. 盐 adj. 含盐的
表示味觉的单词:sour 酸的;sweet 甜的;bitter 苦的;hot 辣的
salt 作形容词时,意为“含盐的”,只能用于名词前作定语。
salty 是形容词,意为“咸的”,既可作定语,也可作表语。
辨析 salt 与salty
学会运用:
学会表达:
26. The soup tastes a little _________ (salt). There is no need to add more salt.
27. 比起咸的食物,我更喜欢甜的食物。
I prefer sweet food _________________________.
salty
to salty food
12 surface 熟义n. 表面, 面 生义v. 浮出水面
观察· The surface of the lake is like a mirror.
湖面像一面镜子。
· In the pond, I saw a frog surface and jump.
在池塘里,我看到了一只青蛙浮出水面并跳跃。
(三)熟词生义 从教材熟词 挖中考生义
鸭子们正漂浮在水面上。
学会表达:
28. The duck are surfacing on the surface of the water. (翻译成汉语)
___________________________________________
13 snake 熟义n. 蛇 生义v. 曲折前行; 蜿蜒伸展
观察· Some snakes are dangerous and can bite people.
有些蛇很危险,会咬人。
· The road snaked away into the distance.
公路蜿蜒伸向远方。
学会表达:
29. The snake snakes through the desert.
_________在沙漠里___________________ 。

蜿蜒行进
1 go back into 回到(教材P75)
观察· After leaving the room, he decided to go back into it to fetch his forgotten keys.
离开房间后,他决定重新进去拿他忘记的钥匙。
· He went back into the kitchen to prepare dinner.
他回到厨房准备晚餐。
· The teacher went into the classroom and started the lesson.
老师走进教室,开始上课。
探究三 核心短语
· After school, the children all went home.
放学后,孩子们都回家了。
· The train goes through the tunnel every day. 每天火车穿过隧道。
· I will go through my notes before the class.
上课前,我会仔细检查我的笔记。
· Don’t go across the road when the light is red.
红灯时不要穿过马路。
· I want to go over my lessons for the final exam.
我想为期末考试复习功课。
· This cannot be allowed to go on.
不能允许这种情况继续下去。
· Don’t go out in the evening. It’s too dark.
晚上不要出去。外面太黑了。
· The lights went out when the power went off. 停电时灯熄灭了。
· You can go ahead and I’ll catch up. 你可以先走,我会赶上的。
· The smell went away after a while. 过了一会儿,气味消失了。
归纳拓展
go back into 通常用于从其他地方回到之前已经在的地方,它不仅可以指物理空间的转换,也可以指心理或情绪上的回归。表示“重新进入”或“退回”某个状态、地方或情境。
go into 更多地被用于表示开始从事某项工作、研究或进入某个领域;也可表示进入某个新的状态、地方或情境。
go home 回家 go through 穿过;经历;仔细检查
go across 穿过(平面移动) go over 复习;仔细检查
go on(情况、形势)继续下去 go out 外出娱乐;熄灭
go ahead(经过某人允许或有人表示反对后)开始做;先走;(用于祈使句)请吧,说吧,做吧
go away 走开;消失
学会运用:
1. When I finished my homework, I went __________ into my bedroom and continued reading my book.
2. — Would you mind if I ask you a question
— _________, as long as it won’t take long.
A. I’m afraid not B. Go ahead
C. Well done D. Don’t worry
back
B
学会表达:
3. 放学后,我总是回家和我的家人一起吃晚饭。
After school, I always ____________ ____________ to have dinner with my family.
4. 让我们复习一下昨天学的课程。
Let’s the ____________ ____________ lesson we learned yesterday.
5. 请走开,我需要一些独处的时间。
Please ________ ________ . I need some time alone.
go home
go over
go away
2 in the middle of... 在……中间(教材P75)
观察· He was standing in the middle of the room.
他站在屋子的中间。
· The child is standing in the middle of the playground.
孩子正站在操场的中间。
· The book is in the middle of the shelf.
这本书在书架的中间。
· The park is in the centre of the city. 公园在城市的中心。
· Quancheng Square is in the centre of the city of Jinan.
泉城广场在济南市的中心。
归纳拓展
in the middle of 常用于描述某物或某人处于两个或多个其他物体或人的中间位置,或者某个过程或事件的中间阶段。
in the centre of... 意为“在……的中心”,用于描述较大范
围或重要地点的中心,强调中心点的位置。
学会运用:
学会表达:
6. At the meeting, I sat in the _____________ (中间) of my friends.
7. 猫正在沙发的中间睡觉。
The cat is sleeping ___________________________.
8. 这棵树在花园的中心。
___________________________________________
middle
in the middle of the sofa
The tree is in the middle of the garden.
3 flow into 流入,汇入(教材P76)
观察· The stream flows into the big river nearby.
小溪汇入附近的大河。
· Water from the tap flows into the glass.
水龙头的水流入玻璃杯。
· Students flowed into the classroom at the beginning of the class.
学生们在上课开始时涌入教室。
归纳拓展
flow into 用于描述液体、气体、人流、资金、信息等从一个地方或状态进入另一个地方或状态。它强调了流动的过程和结果。
学会运用:
学会表达:
9. The river ____________ (flow) into the lake.
10. 水从山上流入河流。
__________________________ from the mountains.
flows
Water flows into the river
4 dry up 干涸;(供应等)耗尽;擦干(刚洗好的盘子)
观察· The riverbed dried up because there was no rain.
因为没有下雨,河床都干涸了。
· The pond near our house dried up in the summer heat.
我们家附近的池塘在夏日炎热中干涸了。
· I’ll wash and you can dry up. 我洗盘子,你可以擦干。
归纳拓展
dry up 干涸;(供应等)耗尽,枯竭,通常用来描述液体逐渐减少直至消失的过程,或者某物体由于失去水分而变得干燥。
学会运用:
学会表达:
11. The plant died because the soil d up.
12. 几个月不下雨后,这口井干涸了。
_________________ after several months of no rain.
ried
The well dried up
5 cut down 砍伐,砍倒;减少(教材P77)
观察· We should not cut down trees because they provide us with oxygen.
我们不应该砍伐树木,因为它们为我们提供氧气。
· Cutting down trees is harmful to the environment.
砍伐树木对环境有害。
· She decided to cut down on sugar and eat more fruit and vegetables.
她决定减少糖分摄入,多吃水果和蔬菜。
· Tall trees cut out the sunlight. 高高的树木遮住了阳光。
· Don’t cut in on others when they are talking. 别人说话时不要插嘴。
· The company decided to cut back on its advertising budget.
公司决定削减广告预算。
· The chef cut the apple into slices. 厨师把苹果切成了薄片。
· The storm cut off the power in the entire neighborhood.
暴风雨切断了整个街区的电源。
归纳拓展
cut down 砍伐,砍倒;减少
cut out 删除
cut in 插嘴
cut back (on) 削减;减少
cut... into... 把……切成……
cut off 切断;剪断
学会运用:
学会表达:
13. The doctor advised him ____________ (cut) down on smoking.
14. 我们不应该砍伐太多的树。(cut down)
___________________________________________
to cut
We should not cut down too many trees.
6 such as 像, 诸如, 例如(教材P77)
观察· There are many fruits that I like to eat, such as apples, oranges, and bananas.
有很多我喜欢吃的水果,比如苹果、橙子和香蕉。
· I enjoy reading books from different genres, such as mysteries, science fiction, and historical novels.
我喜欢阅读不同类型的书籍,例如悬疑、科幻和历史小说。
· In the kitchen, we have different types of spices, such as salt, pepper and sugar.
在厨房里,我们有不同种类的调料,比如盐、胡椒和糖。
归纳拓展
such as 是一个常用的英语短语,用于列举或说明前面提到的内容或类别的具体例子。在使用“such as”时,要确保列举的事物与前面提到的类别或概念保持一致。在列举多个例子时,通常会在such as 前后加上逗号,以分隔不同的部分。
学会运用:
A
15. There are many great wonders in China, _______ Mount Huangshan, the Yellow River and so on.
A. such as B. so that
C. because of D. such that
学会表达:
16. [连云港改编]《体育世界》提供有关游泳、篮球和足球等不同运动的最新信息。
Sports World provides up-to-date information about different sports, _____________ swimming, basketball and football.
17. [淮安改编] 我姐姐有很多爱好,比如跳舞和唱歌。
My sister has many hobbies, _______________________.
such as
such as dancing and singing
1 Which natural history museum do you like best
你最喜欢哪个自然历史博物馆?(教材P73)
分析结构 这是一个特殊疑问句,以“Which”开头,用于询问特定的信息。主语是you;谓语是like,其中do 是助动词,用于构成疑问句; best 是副词的最高级形式,作状语。
探究四 核心句式
· Which city do you like best
你最喜欢哪个城市?
· Which musical instrument do you like best
你最喜欢哪种乐器?
归纳拓展
“Which +名词+ do you like best ”用于询问信息,like...best 意为“最喜欢……”,与favourite 同义。因此该句的同义句是:Which is your favourite + 名词?
学会运用:
学会表达:
1. He likes football __________ (good) among all sports.
2. 你最喜欢哪个季节?
______________________________________________________________________________________
best
Which season do you like best /Which is your favourite season
2 ...but could you explain more about it
……但你能解释一下更多关于它的情况吗?(教材P75)
分析结构 这是一个疑问句,主语是you,谓语是could explain,其中could 是情态动词,more 是代词,作 explain 的宾语,about it 是介词短语。
· Could you tell me more about this
你能告诉我更多关于这件事吗?
· Could you explain it again
你能再解释一遍吗?
· Could you give me a simpler explanation
你能给我一个更简单的解释吗?
归纳拓展
could 表示请求或询问意愿。它比can 更加委婉和礼貌。常用答语如下:
肯定回答:Sure./Certainly./ Of course./No problem. 当
然可以。/ 没问题。
否定回答:(1)I’m sorry, but ... 对不起,但是……
(2)I’d love to, but... 我愿意,但……
(3)Sorry, I ... 对不起,我……
学会运用:
B
3. — Could you help me practice skating this weekend
—__________
A. It’s a pleasure. B. With pleasure.
C. You’re welcome. D. OK, I could.
4. — Could you help me do the dishes
— _____ I cut my finger and I’m trying not to get it wet.
A. Sure, that should be OK. B. Sorry, I can’t.
C. No, you can’t. D. No problem.
B
学会表达:
5. — 你能把你的词典借给我吗?
—当然可以。给你。
—_________________________________________
—_________________________________________
Could you please lend me your dictionary
Sure. Here you are.

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