初中沪教牛津版（2024）Unit 4 The EarthSection 1 Experiencing and understanding languageListening教学ppt课件

这是一份初中沪教牛津版（2024）Unit 4 The EarthSection 1 Experiencing and understanding languageListening教学ppt课件，文件包含Unit4TheEarth第二课时ListeningSpeaking课件pptx、Unit4TheEarth第2课时ListeningSpeaking教学设计docx、Unit4TheEarth大单元整体教学设计docx、Video1mp4等4份课件配套教学资源，其中PPT共51页， 欢迎下载使用。
Learning bjectives
3. Think abut the reasns behind marine envirnmental issues.
1. Pay attentin t the causal lgical relatinship between questins and answers in listening practice..
After learning this lessn, yu can:
2. Talk abut the prblems the Earth is facing and prvide suggestins fr slving them.
4. say the/ʌ/, /ɑː/, /ɒ/, /ɔː/, /ʊ/, /uː/ and /ɡ/, /k/ sunds crrectly.
Amazingfacts
Sme are ______. Sme are ______. There are ______. The highest ______ is ______. The deepest ______ is ______.
Sme live _______________. Other animals enjy ____________. ______ call the sea __________.
It prvides us with ______. It is ur ______ and the nly ______.
Read fr infrmatin
The tallest trees can ______.The smallest plant is ______.
Retell the text accrding t the mind-map.
1. The third persn2. Simple present tense
Su Mei’s class held a quiz abut the sea.
Pre-listening
 cral reefs disappearing  rising sea levels plastic pllutin  verfishing
PREDICTION: What are likely t be mentined?
cral reefs disappearing
rising sea levels
plastic pllutin
verfishing
Listen t a quiz abut the sea.
/ˈkɒrəl riːfs/
/ˌdɪsəˈpɪərɪŋ/
/ˈplæstɪk pəˈluːʃn/
 cral reefs disappearing  rising sea levels plastic pllutin  verfishing
Listen t a quiz abut the sea and tick the prblems that the speakers mentin.
Tips: 1. Read the instructins and fcus n the “prblems”. 2. Listen fr questins (Wh-wrds) and key wrds.
While-listening
Fish and ther sea animals _____ and get ill. Sme even _____. The secnd blank, based n the previus sentence “get ill” and “even”, the answer t this questin can be predicted as die.
Befre listening, predict pssible answers based n the infrmatin prvided in the questin.
verb / verb phrases
getting warmer
is disappearing
catch t many fish
eat plastic rubbish
are dying ut
Tips: Wrk ut the lgic between sentences while listening.
Miss Liu: OK, nw we are ging t d a little quiz abut the sea. Let’s start with the first questin. Why are sea levels n ur planet rising?Wu Di: I knw! The sea is getting warmer because f glbal warming. A lt f the ice in the Nrth and Suth Ples is disappearing. That makes the sea levels rise.Miss Liu: That’s right, Wu Di. Nw questin number tw. Many kinds f fish are dying ut. Why is this?
Pst-listening
In grups, read the dialg.
Li Na: Is it because peple catch t many fish?Miss Liu: That’s crrect. There is anther reasn t. Can anyne guess?Su Mei: Is it the plastic pllutin? I read that a huge amunt f plastic rubbish ends up in the sea each year. Fish and ther sea animals eat it and get ill. Sea animals als get caught in the plastic and die.Miss Liu: Yu’re right, Su Mei. We need t d smething abut this. Nw, the next questin ... (fade ut)
... Miss Liu: Yu’re right, Su Mei. We need t d smething abut this. Nw, the next questin ...
Enjy a vide. Mark dwn the wrds.
The sea is a beautiful place.There are many kinds f animals in the sea. Sme are big, and sme are small. The __________ are gentle, but the ________ fierce (凶猛的). And the _______________ are s cute.There are als a lt f beautiful plants deep in the sea. They are clrful. There are a lt f activities aht peple can d if they g the seaside. Sme peple enjy seeing the _____________, sme peple enjy _________________ and sme peple enjy ______________ and sme peple enjy surfing in the sea. Many peple take phts by the sea.The sea is s beautiful and we shuld prtect it.
Fill in the blanks with the wrds in the vide.
playing by the sea
surfing in the sea
Lk fr ways t reduce pllutin.
Stp catching a lt f fish.
What shuld we d t prtect the sea?
Dn’t put the waste water int the sea.
Dn’t thrw rubbish r plastic int the sea.
As students, what can we d t prtect the sea?
Talking abut the prblems the Earth is facing
What envirnmental (环境的) prblems are shwn in the pictures?
catch a lt f fish, fewer and fewer fish in the sea
use a lt f dangerus farm chemicals, less and less clean grundwater
burn il and gas t make energy, mre and mre harmful gases
cut dwn trees, build farms, less and less frest land
chemical n. /ˈkemɪkl/
/ˈɡraʊndwɔːtə(r)/ n.
harmful adj. = bad /ˈhɑːmfl/
What d peple d? (catch a lt f fish)Peple catch a lt f fish.What’s the result (后果)?(fewer and fewer fish in the sea)There are fewer and fewer fish every year.
What prblem is shwn in Picture 1?
Example:S1: What prblem is the Earth facing?S2: Peple catch a lt f fish. There are fewer and fewer fish in the sea every
Fllw the example and take turns asking and answering questins like this:S1: What prblem is the Earth facing?S2: Peple __________________. There is/are
Talk abut ther prblems the Earth is facing by fllwing the same pattern.
S1: What prblem is the Earth facing?S2: Peple __________________. There is/are
POLLUTION water pllutin air pllutin nise pllutin land pllutin light pllutin ...
Sentences yu can use t give suggestins:We must can shuld need t had is imprtant t... infrmatin and slutins are encuraged!
What can we d t prtect the Earth?
Pssible answers:We must stp catching t many fish.We must stp using a lt f dangerus farm chemicals.We must stp burning things t make energy.We must stp cutting dwn t many trees.We must stp thrwing away t much rubbish.We must stp putting waste int rivers and seas.We can take ur wn shpping bags t the supermarket.
(1) Sme places are very ht, like the areas near the equatr.(2) The smallest plant is as small as a grain f rice.(3) And what’s mre, the Earth prvides us with all the things we need, such as fd, water, air and energy.
Listen and repeat. Pay attentin t the letters in red.
Listen and repeat. Pay attentin t the letters in blue.
发音方法描述:舌身后缩至口腔中部，舌后部稍拾起，双唇较扁，开口较大发音短促。
例词：clurrubbish
Phnetic rules
发音方法描述:舌身放低后缩，舌后部隆起，口形张大，全开，声带振动。发音延续较长。
例词：parkplant
发音方法描述:舌身尽量降低并后缩，舌后部抬起。口形稍收圆，开口比长元音/ɔː/稍大但不向前突出。发音短促。
发音方法描述:舌身尽量降低并收缩，舌后部抬起。双唇收圆更收小，并稍向前突。发音延续较长。
例词：Augustshrt
发音方法描述:舌身后缩，舌后部拾起，口形收圆，稍微突出，比/uː/的口形略放松。发音短促。
发音方法描述:舌身后缩，舌后部尽量抬起，口形较小较圆，较突出。发音延长。
发音方法描述:舌后部拾起，紧贴软腭，形成阻碍。气流冲开阻碍后冲出口腔。[k]是清辅音，声带不振动，[g]是浊辅音，声带振动。
例词：[k]：ck like [g]：dg grain
disappearplastic pllutin prtect plastic pllutin
v. 消失；不见n. 塑料 n. 污染v. 保护 塑料污染
New wrds and phrases
*chemical grundwater burnil gascut dwn
n. 化学制品；化学品n. 地下水v. 燃烧；烧n. 石油；原油n. 天然气砍倒