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2021学年Section A课前预习ppt课件
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这是一份2021学年Section A课前预习ppt课件，共55页。PPT课件主要包含了tall，short，heavy ，quietly，long hair，Peter，Sam，Tom，Tina，Paul等内容，欢迎下载使用。
Unit 3 I’m mre utgingthan my sister.
T talk abut persnal traits (特征) and cmpare peple. —Is that…?—N, that’s… . … has lnger hair than… . T learn sme new wrds and useful expressins.
What d they lk like?
shrt tallheavy thin
Gu Jingming is shrter than Yang Mi.Yang Mi is taller than Gu Jingming.
2. thin → _____
1. tall → ______
Write the ppsite wrds accrding t the pictures.
3. ludly → ______
4. shrt hair → _________
ludly adv. 喧闹地；大声地；响亮地quietly adv. 轻声地；轻柔地；安静地
e.g. Dn’t talk s ludly. 不要这么大声说话。 All the students are sitting quietly in the library. 所有的学生都安静地坐在图书馆里。
There are three pairs f twin brthers and sisters in the picture. Wh’s whse twin brthers r sisters? Why?
Because bth Tara and Tina have “T” and “a”. Because Tm and Sam bth have three letters in their names and they bth have an “m”.…
Let’s have a lk at these twins.
Talk abut the differences.
Wh is heavy, Peter r Paul?Wh has lng hair, Tm r Sam?Wh is quiet, Tm r Sam?Wh sings ludly, Tina r Tara?Wh is shrt and thin, Peter r Paul?
Listen and number the pairs f twins in the picture [1-3].
Cnversatin 1 By 1: Is that Sam playing the guitar? Girl: N, that’s Tm. Sam has lnger hair than Tm. By 2: Bth Tm and Sam can play the drums, but Sam plays them better than Tm.
Listen t the cnversatin again and circle the cmparatives.
Cnversatin 2 By: That’s Tara, isn’t it?Girl: N, it isn’t. It’s Tina. Tina is taller than Tara. And she als sings mre ludly than Tara.Cnversatin 3By: Is that Paul?Girl: N, that’s Peter. Peter’s heavier than Paul. And Paul’s shrter than Peter.
bth意为“两个；两个都”。它在句中可作主语、宾语、定语和同位语。e.g. Bth f them like ppular sngs. I dn’t knw which skirt is better; I’ll buy bth. There are shps n bth sides f the street. They bth have a mdel plane.
bth ... and ... 意为“既……又……；……和……”，连接两个并列成分。当连接两个并列主语时，谓语动词用复数形式。e.g. Kate was bth happy and srry t see her. Bth she and I are middle schl students.
【运用】Ⅰ. 单项选择。______ my father ______ my mther take gd care f me. I lve them s much.A. Either; r B. Bth; and
Ⅱ. 完成句子。1) 我表妹既会唱歌又会弹钢琴。 My cusin can ___________________________.2) 琳达长得漂亮且对人友好。 Linda ___________________________.3) 我们两个都知道这件事。 ______________ knew it.
bth sing and play the pian
is bth beautiful and friendly
Practice the cnversatin then make cnversatins abut the ther twins.
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.
形容词和副词有三个比较等级，即：1. 原级，也就是原形。2. 比较级，表示“较……”或“更……”的意思。（用于两者之间比较）3. 最高级，表示“最……”的意思。 （用于三者或三者以上的比较）比较级是怎么变化的呢？
形容词或副词的比较级形式：
tall taller fast faster
nice nicer
thin thinner
early earlier
utging mre utging
tall taller fast faster
nice nicer
(以不发音的字母e结尾的+r)
(一般在词尾 + er)
(重读闭音节词, 词尾只有一个辅音字母且该辅音字母前只有一个元音字母时，双写该辅音字母再+er”
early earlier
utging mre utging
(以辅音字母+y结尾的双音节词，变y为i + er)
(多音节词和部分双音节词前加mre)
Listen. Are the wrds in the bx used with –(i)er r mre? Cmplete the chart.
funny — funnier
smart — smarter
lazy — lazier
fast — faster
hard — harder
hard-wrking
high — higher
early — earlier
utging adj. 友好的；外向的
一般修饰人，指人的性格。在句子中可做定语或表语。
e.g. Mary is an utging girl. 玛丽是一个外向的女孩。 My brther is nt very utging. 我弟弟不善与人交往。
Listen again and cmplete the sentences.
I’m ______________ than Tara. I’m __________ and _______ t. She can run faster and ___________ than me. Wh’s __________________ at schl?
jump higher
mre hard-wrking
Tina thinks she _____________ than me, but I ______ as ______ as Tina. But she’s _______ than me.I think I’m ______ than Tara. She always ______________ than me.
wrks harder
wrk hard
gets up earlier
Tina thinks she wrks harderthan me, but I wrk as hard as Tina. as ... as ... 意为“像 / 和……一样……”，两个as中间用形容词或副词的原级。e.g. The bag is as expensive as that ne. Li Ling sings as well as Lucy.
as ... as ...的否定形式为nt as / s ... as ...，意为“不像……那样……”。e.g. My cmputer is nt as / s gd as hers. Tm desn’t jump as / s high as Jim.
Listen again. Hw are Tina and Tara different?
Tina … 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.
Tara …wrks as hard as Tina.
gets up earlier than Tina.
Student A, lk at the chart n page 18. Student B, lk at the chart n page 81. Ask and answer questins abut Sam and Tm.
Is Tm funnier than Sam?
N, he isn’t. Sam is funnier than Tm.
Is Sam mre hard-wrking than Tm?
Yes. He’s mre hard-wrking than Tm.
Listen and read the cnversatin and match the peple with the right things.
sang betterwith shrter hairsang mre clearlydanced better
Did yu like the singing cmpetitin yesterday, Anna?
Oh, it was fantastic! Nelly sang s well.
Rle-play the cnversatin.
Well, I think Lisa sang better than Nelly.
Oh, which ne was Lisa?
The ne with shrter hair. I think she sang mre clearly than Nelly.
Yes, but Nelly danced better than Lisa.
Yu can tell that Lisa really wanted t win, thugh.
Well, everyne wants t win. But the mst imprtant thing is t learn smething new and have fun.
1. have fun 玩得开心have fun ding sth. 做某事很开心=have a gd / great time ding sth. e.g. I have fun / a gd time living with my grandparents.
【运用】完成句子(每空词数不限)。他们正在开心地打篮球。 They are______________________________________________________________________.
having fun / a gd time / a great time playing basketball
2. I think Lisa sang better than Nelly. better adj. / adv. （gd和well的比较级） 较好的（地）；更好的（地）。
e.g. The red bike is better than the blue ne. 红色的自行车比蓝色的好。 Mike can play the guitar better than Bb. 迈克弹吉它比鲍勃弹得好。
3. Did yu like the singing cmpetitin yesterday? cmpetitin n. 比赛；竞赛；竞争
e.g. The singing cmpetitin was very interesting yesterday. 昨天的歌唱比赛很有趣。
4. It was fantastic! fantastic adj. 极好的；了不起的
e.g. Lk! Our English newspaper is really fantastic. 看！我们的英语报真是太棒了。
5. clearly adv. 清楚地；清晰地；明白地
e.g. Can yu see the wrds clearly? 你能清楚地看到那些字吗？
6. win v. (wn, wn) 获胜；赢得
e.g. It’s easy fr us t win the game. 我们赢得这场比赛很容易。
Anna liked the singing cmpetitin. It was ________. Julie thught Lisa, the ne with _______ hair, sang ______ and ___________ than Nelly. Anna thught Nelly danced ______ than Lisa. All in all, the _____________ thing is t learn smething new and have fun.
Fill in the blanks.
mre clearly
mst imprtant
附加疑问句：That’s Tara, isn’t it?形容词和副词的比较级：Tina is taller than Tara.I think Lisa sang better than Nelly.as … as
Ⅰ. 根据语境及所给首字母提示，补全所缺单 词。1. I like talking with thers. My mther says I’m an girl.2. —Hw was yur summer camp? —It was f . I enjyed it a lt.3. I am practicing my favrite sng. There will be a singing c this Friday afternn.
4. Which team w the sccer match yesterday, Team A r Team B?5. Dn’t speak s l , because the baby is sleeping nw.6. She walked q int the classrm because all the ther students were studying.
Ⅱ. 根据汉语意思完成英语句子，每空一词。1. 我认为李红比张丽唱得好。 I think Li Hng ________ ________ than Zhang Li. 2. 露西和莉莉都擅长画画。 ________ Lucy ________ Lily are gd at drawing.3. 纸上是什么？我看不清。 What’s n the paper? I can’t ________ ________.
sings better
Bth and
see clearly
4. 在学校，张君比他哥哥努力。 At schl, Zhang Jun is ________ __________ than his brther.5. 汤姆和鲍勃工作一样努力。 Tm wrks ________ ________ ________ Bb.
mre hard-wrking
as hard as
1. 背诵比较级的变化规则，练习把原级变为 比较级。 2. Write abut the things that are the same and different between yu and yur best friend.
Unit 3 I’m mre utgingthan my sister.
T talk abut persnal traits (特征) and cmpare peple. —Is that…?—N, that’s… . … has lnger hair than… . T learn sme new wrds and useful expressins.
What d they lk like?
shrt tallheavy thin
Gu Jingming is shrter than Yang Mi.Yang Mi is taller than Gu Jingming.
2. thin → _____
1. tall → ______
Write the ppsite wrds accrding t the pictures.
3. ludly → ______
4. shrt hair → _________
ludly adv. 喧闹地；大声地；响亮地quietly adv. 轻声地；轻柔地；安静地
e.g. Dn’t talk s ludly. 不要这么大声说话。 All the students are sitting quietly in the library. 所有的学生都安静地坐在图书馆里。
There are three pairs f twin brthers and sisters in the picture. Wh’s whse twin brthers r sisters? Why?
Because bth Tara and Tina have “T” and “a”. Because Tm and Sam bth have three letters in their names and they bth have an “m”.…
Let’s have a lk at these twins.
Talk abut the differences.
Wh is heavy, Peter r Paul?Wh has lng hair, Tm r Sam?Wh is quiet, Tm r Sam?Wh sings ludly, Tina r Tara?Wh is shrt and thin, Peter r Paul?
Listen and number the pairs f twins in the picture [1-3].
Cnversatin 1 By 1: Is that Sam playing the guitar? Girl: N, that’s Tm. Sam has lnger hair than Tm. By 2: Bth Tm and Sam can play the drums, but Sam plays them better than Tm.
Listen t the cnversatin again and circle the cmparatives.
Cnversatin 2 By: That’s Tara, isn’t it?Girl: N, it isn’t. It’s Tina. Tina is taller than Tara. And she als sings mre ludly than Tara.Cnversatin 3By: Is that Paul?Girl: N, that’s Peter. Peter’s heavier than Paul. And Paul’s shrter than Peter.
bth意为“两个；两个都”。它在句中可作主语、宾语、定语和同位语。e.g. Bth f them like ppular sngs. I dn’t knw which skirt is better; I’ll buy bth. There are shps n bth sides f the street. They bth have a mdel plane.
bth ... and ... 意为“既……又……；……和……”，连接两个并列成分。当连接两个并列主语时，谓语动词用复数形式。e.g. Kate was bth happy and srry t see her. Bth she and I are middle schl students.
【运用】Ⅰ. 单项选择。______ my father ______ my mther take gd care f me. I lve them s much.A. Either; r B. Bth; and
Ⅱ. 完成句子。1) 我表妹既会唱歌又会弹钢琴。 My cusin can ___________________________.2) 琳达长得漂亮且对人友好。 Linda ___________________________.3) 我们两个都知道这件事。 ______________ knew it.
bth sing and play the pian
is bth beautiful and friendly
Practice the cnversatin then make cnversatins abut the ther twins.
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.
形容词和副词有三个比较等级，即：1. 原级，也就是原形。2. 比较级，表示“较……”或“更……”的意思。（用于两者之间比较）3. 最高级，表示“最……”的意思。 （用于三者或三者以上的比较）比较级是怎么变化的呢？
形容词或副词的比较级形式：
tall taller fast faster
nice nicer
thin thinner
early earlier
utging mre utging
tall taller fast faster
nice nicer
(以不发音的字母e结尾的+r)
(一般在词尾 + er)
(重读闭音节词, 词尾只有一个辅音字母且该辅音字母前只有一个元音字母时，双写该辅音字母再+er”
early earlier
utging mre utging
(以辅音字母+y结尾的双音节词，变y为i + er)
(多音节词和部分双音节词前加mre)
Listen. Are the wrds in the bx used with –(i)er r mre? Cmplete the chart.
funny — funnier
smart — smarter
lazy — lazier
fast — faster
hard — harder
hard-wrking
high — higher
early — earlier
utging adj. 友好的；外向的
一般修饰人，指人的性格。在句子中可做定语或表语。
e.g. Mary is an utging girl. 玛丽是一个外向的女孩。 My brther is nt very utging. 我弟弟不善与人交往。
Listen again and cmplete the sentences.
I’m ______________ than Tara. I’m __________ and _______ t. She can run faster and ___________ than me. Wh’s __________________ at schl?
jump higher
mre hard-wrking
Tina thinks she _____________ than me, but I ______ as ______ as Tina. But she’s _______ than me.I think I’m ______ than Tara. She always ______________ than me.
wrks harder
wrk hard
gets up earlier
Tina thinks she wrks harderthan me, but I wrk as hard as Tina. as ... as ... 意为“像 / 和……一样……”，两个as中间用形容词或副词的原级。e.g. The bag is as expensive as that ne. Li Ling sings as well as Lucy.
as ... as ...的否定形式为nt as / s ... as ...，意为“不像……那样……”。e.g. My cmputer is nt as / s gd as hers. Tm desn’t jump as / s high as Jim.
Listen again. Hw are Tina and Tara different?
Tina … 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.
Tara …wrks as hard as Tina.
gets up earlier than Tina.
Student A, lk at the chart n page 18. Student B, lk at the chart n page 81. Ask and answer questins abut Sam and Tm.
Is Tm funnier than Sam?
N, he isn’t. Sam is funnier than Tm.
Is Sam mre hard-wrking than Tm?
Yes. He’s mre hard-wrking than Tm.
Listen and read the cnversatin and match the peple with the right things.
sang betterwith shrter hairsang mre clearlydanced better
Did yu like the singing cmpetitin yesterday, Anna?
Oh, it was fantastic! Nelly sang s well.
Rle-play the cnversatin.
Well, I think Lisa sang better than Nelly.
Oh, which ne was Lisa?
The ne with shrter hair. I think she sang mre clearly than Nelly.
Yes, but Nelly danced better than Lisa.
Yu can tell that Lisa really wanted t win, thugh.
Well, everyne wants t win. But the mst imprtant thing is t learn smething new and have fun.
1. have fun 玩得开心have fun ding sth. 做某事很开心=have a gd / great time ding sth. e.g. I have fun / a gd time living with my grandparents.
【运用】完成句子(每空词数不限)。他们正在开心地打篮球。 They are______________________________________________________________________.
having fun / a gd time / a great time playing basketball
2. I think Lisa sang better than Nelly. better adj. / adv. （gd和well的比较级） 较好的（地）；更好的（地）。
e.g. The red bike is better than the blue ne. 红色的自行车比蓝色的好。 Mike can play the guitar better than Bb. 迈克弹吉它比鲍勃弹得好。
3. Did yu like the singing cmpetitin yesterday? cmpetitin n. 比赛；竞赛；竞争
e.g. The singing cmpetitin was very interesting yesterday. 昨天的歌唱比赛很有趣。
4. It was fantastic! fantastic adj. 极好的；了不起的
e.g. Lk! Our English newspaper is really fantastic. 看！我们的英语报真是太棒了。
5. clearly adv. 清楚地；清晰地；明白地
e.g. Can yu see the wrds clearly? 你能清楚地看到那些字吗？
6. win v. (wn, wn) 获胜；赢得
e.g. It’s easy fr us t win the game. 我们赢得这场比赛很容易。
Anna liked the singing cmpetitin. It was ________. Julie thught Lisa, the ne with _______ hair, sang ______ and ___________ than Nelly. Anna thught Nelly danced ______ than Lisa. All in all, the _____________ thing is t learn smething new and have fun.
Fill in the blanks.
mre clearly
mst imprtant
附加疑问句：That’s Tara, isn’t it?形容词和副词的比较级：Tina is taller than Tara.I think Lisa sang better than Nelly.as … as
Ⅰ. 根据语境及所给首字母提示，补全所缺单 词。1. I like talking with thers. My mther says I’m an girl.2. —Hw was yur summer camp? —It was f . I enjyed it a lt.3. I am practicing my favrite sng. There will be a singing c this Friday afternn.
4. Which team w the sccer match yesterday, Team A r Team B?5. Dn’t speak s l , because the baby is sleeping nw.6. She walked q int the classrm because all the ther students were studying.
Ⅱ. 根据汉语意思完成英语句子，每空一词。1. 我认为李红比张丽唱得好。 I think Li Hng ________ ________ than Zhang Li. 2. 露西和莉莉都擅长画画。 ________ Lucy ________ Lily are gd at drawing.3. 纸上是什么？我看不清。 What’s n the paper? I can’t ________ ________.
sings better
Bth and
see clearly
4. 在学校，张君比他哥哥努力。 At schl, Zhang Jun is ________ __________ than his brther.5. 汤姆和鲍勃工作一样努力。 Tm wrks ________ ________ ________ Bb.
mre hard-wrking
as hard as
1. 背诵比较级的变化规则，练习把原级变为 比较级。 2. Write abut the things that are the same and different between yu and yur best friend.
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