初中英语沪教牛津版（2024）七年级上册（2024）Unit 4 The EarthSection 1 Experiencing and understanding languageListening

这是一份初中英语沪教牛津版（2024）七年级上册（2024）Unit 4 The EarthSection 1 Experiencing and understanding languageListening精品ppt课件，文件包含沪教牛津版六三制三起英语七上Unit4《TheEarth》第2课时ListeningSpeaking课件pptx、沪教牛津版六三制三起英语七上Unit4《TheEarth》第2课时ListeningSpeaking教学设计docx、Video1mp4等3份课件配套教学资源，其中PPT共51页， 欢迎下载使用。
1. Pay attentin t the causal lgical relatinship between questins and answers in listening Talk abut the prblems the Earth is facing and prvide suggestins fr slving them.3. Think abut the reasns behind marine envirnmental issues.4. say the/ʌ/, /ɑː/, /ɒ/, /ɔː/, /ʊ/, /uː/ and /ɡ/, /k/ sunds crrectly.
After learning this lessn, yu can:
Learning bjectives
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-istening
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?
In grups, read the dialg.
Pst-istening
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 that 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
常见的发/ʌ/的字母和字母组合1.字母： sn lve cme mther2.字母u： cup fun duck uncle3.字母组合u：yungcusin cuntry
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
常见的发/ɑː/的字母和字母组合1.字母a： fast ask class father2.字母组合ar： far car park star3.字母组合al：calmhalf4.字母组合au：auntlaugh
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。
常见的发/ɒ/的字母和字母组合1.字母： dg bx lt srry2.字母组合a： want wash
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
常见的发/ɔː/的字母和字母组合1.字母a： water2.字母组合r： fr hrse frk3.字母组合al：ballsmall4.字母组合au：autumn daughter
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。
常见的发/ʊ/的字母和字母组合1.字母组合：gd ft bk lk2.字母组合u：culd shuld wuld3.字母u： full push sugar4.字母： wman
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。
常见的发/uː/的字母和字母组合1.字母组合：fd schl cl t2.字母组合ue：blue true3.字母u： rule pllute4.字母： lse mvie mve
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
Finish the exercise n P23-24 in Bk B.Wrk in grups. Make a pster abut prtecting the Sea.Write a paragraph t answer the questin “As students, what can we d t prtect the sea?”. Think abut hw yu, as a junir high schl student, can prtect the cean.