初中英语人教版（2024）八年级上册Section A公开课作业ppt课件

这是一份初中英语人教版（2024）八年级上册Section A公开课作业ppt课件，文件包含人教版八年级英语上册Unit3第1课时《SectionA1a-2c》课件pptx、人教版八年级英语上册Unit3第1课时《SectionA1a-2c》教案docx、人教版八年级英语上册Unit3第1课时《SectionA1a-2c》导学案docx、Unit3SectionA1bmp3、Unit3SectionA2amp3、Unit3SectionA2bmp3、比较级歌曲mp4等7份课件配套教学资源，其中PPT共44页， 欢迎下载使用。

Learning Objectives
Scenari imprt
Watch a vide
They are twins. What d they lk like?
Learning t understand
Let’s cmpare and think.
Lucy is as ___________ as Lily.
Lucy is ___________________ Lily.
Lucy has ___________ hair than Lily.
Tim is ______________ Tm.
Tim is ______________ than Tm.
Tim has ______________________.
shrter hair than Tm
Peter is ______________ Paul.
Peter is ______________ than Paul.
Peter has ______________________.
lnger hair than Paul
Mlly sings __________________ than Mary.
Mary sings ________________________ Mlly.
Lk at the picture and answer the questins.
1. Wh are these peple?2. What are they ding n the stage?3. Can yu tell which tw are twins frm their names?
Match each wrd with its ppsite.
tallludly thinshrt hair lng hairheavy quietly shrt
adv. 喧闹地；大声地；响亮地
adv. 轻声地；轻柔地；安静地
Applicatin Practice 1
Listen and number the pairs f twins in the picture.
Check yur answers.
A: Is that Paul?  B: N, that’s Peter. Peter’s heavier than Paul.  And Paul’s shrter than Peter. 
A: That’s Tara, isn’t it?  B:N, it isn’t. It’s Tina. Tina is taller than Tara.  And she als sings mre ludly than Tara.
A: Is that Sam playing the guitar? B:N, that’s Tm. Sam has lnger hair than Tm. C: Bth Tm and Sam can play the drums, but  Sam plays them better than Tm.
We use t shw hw ne persn is different frm anther.
Listen again and fill in the blanks
1. Sam has hair.2. Sam plays the drums .3. Tina is .4. Tina sings .5. Peter is .6. Paul is .
cmparatives(比较级)
Hw t cmpare different peple?
同级(两个都…, 一样)：__________________________________________________________________比较级(一个比另一个…...)：_________________________________
Bth … and … 
as＋形容词/副词原级＋as
形容词/副词比较级+than
Practice the cnversatin in the picture abve. Then make cnversatins abut the ther twins.
N, that’s Peter. Peter’s ______ than Paul. And Paul’s ______ than Peter.
Is that Paul?
Applicatin Practice 2
Let’s change the frms and cmpare.
hard-wrking
mre utging
mre hard-wrking
mre friendly/friendlier
get up early
get up earlier
jump higher
I ___________________.
Tara and Tina are twins.They lk similar but they are very different.Can yu change the fllwing wrds t cmparative level and cmpare them?
Listen. Are the wrds in the bx used with –(i)er r mre? Cmplete the chart.
funny — funnier
smart — smarter
lazy — lazier
fast — faster
high — higher
hard — harder
early — earlier
hard-wrking
Listen and fill in the blanks.
Tina is _______________ (utging) than Tara. Tina is __________ (friendly) and ________ (funny) t.Tara can run _______(fast) and jump _______(high) than Tina.
Tina thinks she _____________ (wrk hard) than Tara, but Tara thinks she _______ as ______ as Tina. But Tina is ________ (smart) than me.Tina thinks she is ______(lazy) than Tara. Tara always ______________ (get up early) than Tina.
faster
wrks harder
wrks hard
gets up earlier
Listen again. Hw are Tina and Tara different? Fill in the bxes.
is mre utging than Tara.is friendlier and funnier than Tara.can run faster and jump higher than Tara.is smarter than Tara.is lazier than Tara.
wrks as hard as Tina.gets up earlier than Tina.
Listen and repeat.
Interviewer: Tina, d yu think yu are different frm yur sister Tara? Tina: Oh, sure. We lk similar but we’re very different.Interviewer: Really? In what ways are yu different?Tina: Well, I’m mre utging than Tara. I’m friendlier and funnier, t. And I lve sprts.Tara: Yes, she can run faster and jump higher than me.Interviewer: Wh’s mre hard-wrking at schl?Tara: Tina thinks she wrks harder than me, but I wrk as hard as Tina. But she’s smarter than me.Tina: Nt really. I think I’m lazier than Tara. She always gets up earlier than me.
Migratin Innvatin
Student A, lk at the chart n the right. Student B, lk at the chart n page 81. Ask and answer questins abut Sam and Tm.
Nte:***means Sam is taller than Tm.
Let’s draw and think.
run faster
Is _______ mre utging than __________?
differences
similarities
N, she/he isn’t. ______________________.
Draw five pairs f yur classmates and write dwn differences and similarities in grups.
Try t find their advantages and talk abut yur classmates.
Make a reprt in grups.
Lily and Helen are gd friends.Lily is mre utging than Helen. But Helen studies harder than Lily.Lily runs faster than Helen and she is funnier than Helen.Helen is as tall as Lily, but she has lnger hair than Lily.……
Sam has lnger hair than Tm.
—Is Tm smarter than Sam? —N, he isn't.
—That's Tara, isn't it? —N, it isn't.
Language pints
1. Bth Sam and Tm can play the drums, but Sam plays them better than Tm.
【精讲】bth作形容词，置于被修饰的名词前。bth用作代词，可单独使用，也可用于bth f...结构bth f作主语时，谓语动词要用复数形式。
Lk at the three n bth sides f the streets.
Bth f my parents are Chinese.
【辨析】bth , all
【精讲】通常用来连接两个并列的句子成分，若连接两个并列成分作主语，谓语动词用复数形式。
Dng Qing wrks as bth a hstess and a prducer.
Bth Ann and her brther like listening t sft music.
【精讲】比较级, 用于两者之间的比较，表示“更……”。 表达A比B……， 用“A + be +adj.比较级+than + B”结构。
I am taller than my sister.
Sam is mre hard-wrking than Tm.
【精讲】表达A和B两者相同时，用“as +adj./adv.原级”结构。
Liu Xia is as tall as Li dng .
Liu Xia plays the guitar as well as Li dng .
Nte:nt as/s…as 可与比较级进行同义句的转换This rm is nt as /s big as that ne.=That rm is bigger than this ne.
2. That’s Tara, isn’t it ?那是塔拉，是吗?
【精讲】tell在此作动词，表现一种判断的能力，意为“看得出来；知道”的意思。作此用法时，tell不用于进行时态。
The mment ur teacher walked in, I culd tell that things were nt ging well.Hw can yu tell he tld a lie?
3. Yu can tell that Lisa really wanted t win, thugh.
【精讲】win在本句中作不及物动词，意为“获胜；赢”。win也可作及物动词，意为“赢得”。其宾语通常为表示比赛项目、奖品或战争等。
Wh desn't want t win?Our team wn the ftball match.Britain wn five gld medals.
1. Which by is _______________ (utging), Jeff r Bill? 2. Yu can’t think ________ (clear) n fur hurs’ sleep. 3. Mike is gd at running. He came first and ________ (win) the race.
mre utging 
4. Stp talking, Jim. Just sit there ________ (quiet).5. Bys and girls, dn’t talk ______________ (lud) here.
ludly / lud
一. 根据句意及括号内所给单词的提示填空。
1. Did yu watch the swimming ____________ n TV last night, Je?2. Jill plays tennis ________ than her mther, right?3. Mr. Black is always _____________ at schl. All his students like him.  4. The article (文章) is very imprtant ________ it’s shrt. 5. —Hw was yur weekend, Millie? —It was ________.
cmpetitin 
thugh, fantastic, cmpetitin, hard-wrking, well
二. 根据语境，从方框中选择恰当的单词填空，有的需要变换形式，每词限用一次。
hard-wrking 
Draw stick figures abut yur friends.Write dwn at least five sentences abut yur friend and yu.Summarize the grammar rules abut cmparatives.
Thank yu fr listening