初中仁爱科普版（2024）Topic 2 I’m excited about the things that will be discovered in the future.获奖教学ppt课件

这是一份初中仁爱科普版（2024）Topic 2 I’m excited about the things that will be discovered in the future.获奖教学ppt课件，文件包含U1T3Apptx、Unit1Topic3第1课时教学设计docx、Unit1Topic3大单元整体教学设计docx、G9wordsU1T3单词录音mp3、p17-1amp3、p18-2mp3、p18-3mp3、P17-1amp4、media1mp4等9份课件配套教学资源，其中PPT共37页， 欢迎下载使用。
Learning bjectives
After learning the lessn, we can:
learn sme cre wrds and expressins f the text.
be able t express in English passive vice and fractins in daily expressins.
prficient in using learned vcabulary and grammar structures t cnstruct sentences and create shrt texts.
actively explre and use English t express ne's thughts and pinins.
Enjy a sng.
What are yu ging t be when yu grw up？Why?
like a red and range ball
Hw much d yu knw abut Mars?
Pre-reading
slar system
Mars is the furth planet frm the sun in ur slar system and is named after Mars, the Rman gd f war.
the Rman gd f war
Hw far is Mars frm the sun?
228 millin kilmeters
During spring and summer, the strng strms can cver the whle surface f Mars. The gravity n its surface is abut tw-fifths as strng as it is n earth.
It is much smaller than the earth. Its diameter is 53% f the earth’s.
a persn wh weighs 90 kils n earth weighs nly 36 kils n Mars.
Lk at the pictures and predict which statements are true abut Mars.
_____ 1. Mars lks like a red ball._____ 2. The temperature n Mars is very high._____ 3. Mars is much larger than the earth._____ 4. Mars is t far away fr us t reach.
Then read the passage quickly and check the answers.
Fast reading
A. Describe what Mars lks like
B. Ask what Mars lks like
Para 1 ___________Para 2 ___________Para 3 ___________
Read and find ut the main idea f each paragraph.
While-reading
1a Read and understand.
What’s the temperature n Mars?
It is between -138℃ and 28℃.
Careful reading: 1b Read 1a again and write dwn the infrmatin abut Mars.
53% as wide as that f the earth
red and range
during spring and summer: strng strms temperature: between-138℃and 28℃
abut tw-fifths as strng as it is n earth
abut 228 millin kilmeters
What d yu knw abut Mars? What des it lk like? Mars is the furth planet frm the sun in ur slar system and is named after Mars, the Rman gd f war. Its diameter is 53% as wide as that f the earth. Mars ges arund the sun at a distance f abut 228 millin kilmeters. Yu can tell which planet is Mars because it is bright red in the night sky. It lks like a red and range ball. It's very beautiful. But during spring and summer, the surface f Mars is cvered by strng strms. The gravity n the surface f Mars is abut tw-fifths as strng as it is n earth. S a persn wh weighs 90 kils n earth weighs nly 36 kils n Mars. The temperature n Mars is between -138℃ and 28℃. The air has nly 0.13% xygen.
Language pints
It takes a spaceship abut eight mnths t reach Mars frm the earth when the tw planets are clsest t each ther. Scientists are still searching fr mre infrmatin abut Mars.
Whac-A-MleReady, g!
采用分组竞答的形式展开，翻译地鼠身上的词组。
Mars, the ______ planet f the slar system, ges arund the sun at a _________ f abut 228 millin kilmeters. Its _______ is 53% as wide as that f the earth. It lks like a ____ and _______ball. It’s very beautiful. But during ______ and _______, strng ______ can cver the whle__________f Mars. The gravity n the surface f it is abut ________ as________as it is n earth.
Fill in the blanks accrding t the passage.
Discuss “What have we learnt abut Mars?” and let’s draw a mind map.
What des it lk like?
Is it a gd place t live?
Its diameter
Distance frm the sun
A gd climate?
Prper temperature?
Enugh xygen?
Strng gravity?
Pst-reading
1c Discuss the crazy questins with yur partner and state yur reasns.
1. Des Mars have a gd climate fr plants?2. Is Mars a useful place t dry fruit?3. Is Mars a gd place fr human beings t live?4. Is Mars a cmfrtable place fr heavy peple?
Hi Kangkang,It has been tw days_________( since ,frm) we landed n Mars. It _________(cst, tk) us mre than tw years t_________ (reach, get) here. Generally, the jurney went well, but the living cnditins were_______( quiet, quite) bad during the jurney. We had t prduce mst f the fd in the spaceship. ______________(What’s mre, What’s wrse), ur water supplies were very lw. We had t limit the use f water during _________(thse, these) days. S we had a shwer every six weeks. We will spend anther seven hundred and sixty-three days n Mars. __________( Hw, What )a lng time! I ften miss the family, but the excitement f being n Mars is wrth it!Wish me luck! Yurs, Uncle Stephen
What’s wrse
2 Kangkang’s uncle sent an e-mail t him frm Mars. Chse the right wrds t cmplete the letter.
Read 2 and answer the questins.
(1) Wh is this e-mail frm and t?It is frm Uncle Stephen t Kangkang. (2) Hw lng did it take them t get there?Mre than tw years. (3) Did everything g well during the jurney?N, it didn’t.
clthingfd and drinksweathertransprtatin…
3a Write back an e-mail t Uncle Stephen fr Kangkang and ask him fr mre infrmatin abut Mars. The list may help yu.
Dear Uncle, I am excited t hear that yu have landed n Mars. I wnder whether it is true. _________________________________________________________________
3b Wrk in pairs. Check yur partner’s e-mail and use yur knwledge f Mars t answer the questins fr Uncle Stephen.
Cultivate an interest and curisity in explring the universe, and pssess the curage t explre the unknwn wrld.
Dear Uncle, I’m very glad t receive yur e-mail, and I knw that the living cnditins were quite bad during yur jurney. I am interested in the infrmatin abut Mars. Can yu tell me mre abut it ? Hw abut the weather n Mars? Is it very cld? What kind f transprtatin d yu use there? I am lking frward t yur e-mail! Gd luck! Yurs, Kangkang
Yu can write it like this :
We learn: sme wrds: strm, weigh, jurney2. sme phrases: name after, as …as, at a distance f, 3. sme sentences:Its diameter is 53% as wide as that f the earth.We can: 1. talk abut smething mre abut Mars.2. write back an e-mail.