人教版（2024）八年级上册（2024）Grammar Focus备课ppt课件

这是一份人教版（2024）八年级上册（2024）Grammar Focus备课ppt课件，共21页。PPT课件主要包含了Objectives，Lead-in，faster，older，fat，younger，thinner，bigger，long，higher等内容，欢迎下载使用。
T learn t cmpare persnal traits f peple by using cmparatives. T cmpare peple,learn frm thers.
Lead-in this class by watching a vide abut the cmparatives.
Tall, taller, wh is taller?I am tall. Yu are taller. Yu are taller than me.Thin, thinner, wh is thinner?He is thin. She is thinner. She is thinner than him.Funny, funnier. Wh is funnier?Yu are funny. They are funnier.They are funnier than yu.Outging. Mre utging. Wh is mre utging?Lucy is utging. Lily is mre utging.Lily is mre utging than Lucy.
Let’s chant!
Grammar Fcus
Read the sentences and ntice the cmparatives in bld.
clurful—mre clurful
tall—taller
early—earlier
原级就是形容词或副词的原形
cmparative frms f adjectives 形容词的比较级
We use the cmparative frms f adjectives t describe the differences between tw items.
The red apple is big.
The green apple is ____________the red ne.
bigger than
比较级表示两者（人或物）的比较。常用句型：比较级+ than
为避免重复，ne代替apple
Yes, it is. (肯定回答)N, it isn’t. (否定回答)
The blue car is cuter than the red ne. (肯定句)
The blue car isn’t cuter than the red ne. (否定句)
Is the blue car cuter than the red ne? (一般疑问句)
The bike ges fast. The car ges ______ than the bike.
2. cmparative frms f adverbs 副词的比较级
① He wrks much harder than me.
② Yu knw mre abut yurself than I (d).
当than 前后所使用的动词相同时，通常用助动词代替后面的动词。该助动词也可以省略。
3. 在形容词和副词的比较级前，可以用 much / a lt / far (……的多), a little / a bit (……一点), even （甚至）, still （仍然）,three times(三倍)等修饰
I’m feeling much better tday.My brther is a little taller than me.
4. 比较级的其他常用句型
① “比较级＋and＋比较级”意为“越来越……” ，多音节比较级用“mre and mre＋形容词原级”形式。如：► It’s getting wrse and wrse. ► The grup became mre and mre ppular.
③“Which / Wh is + 比较级…？”比较两者, 问其中哪一个较……时用此句型。如：Which T-shirt is nicer, this ne r that ne? Wh is mre active, Mary r Kate?Which ne is mre ppular amng students, ging t cncerts r ging tmvies?
② the+比较级...，the+比较级... “越……,越……”，如： The mre, the better. The harder yu wrk, the better grades yu'll get.
④ the + 比较级 + f the tw，意为“两者中较……的” Lk at the tw wmen. My mther is the taller f the tw.
5. 同级比较 as + 形容词或副词原形 + as 表示两者在某一方面相同 nt as / s+形容词或副词原形 + as 表示两者在某一方面不同
It is as warm tday as yesterday.It is nt as / s warm tday as yesterday.I wrk as hard as her. I dn’t wrk as / s hard as her.
Cmpare sme f yur classmates r family members, try t make sentences.
My brther is taller than me ,I wrk harder than
Let’s practice!
Use the wrds in brackets t write questins and answers.
Q: Is Julie slimmer than yu? (Julie / slim / yu) A: N, she isn’t. She is as slim as me.2. Q: ________________________________? (yu / serius / yur cusin) A: N, I’m nt. I am ______________ than he is.3. Q: ____________________________?(Tm / smart / Sam) A: N, I dn’t think s. I think Sam is as ________ as Tm.4. A: ____________________________? (Jack / swim / fast / Sally) A: N, he desn’t. He swims as ________ as Sally.
Are yu mre serius than yur cusin
less serius
Is Tm smarter than Sam
Des Jack swim faster than Sally
Lk at the chart. Then cmplete the sentences t cmpare Guangzhu and Vancuver. Use the wrds in the bx and than.
large small much warm cl
1. The ppulatin f Vancuver was ___________ that f Guangzhu in 2024.2. In area, Guangzhu is _______________ Vancuver.3. It rains ________ in Guangzhu ______ in Vancuver. Guangzhu’s.4. Guangzhu has a pleasant temperature in January. It is ____________ Vancuver in January.5. Vancuver is ________________ Guangzhu in July.
smaller than
larger than
warmer than
I. 根据句意填入单词的正确形式. 1. My brther is tw years __________(ld) than me. 2. Tm is as _______(fat) as Jim. 3. Is yur sister __________(yung) than yu? Yes, she is. 4. Wh is ___________(thin), yu r Helen? Helen is. 5. Whse pencil-bx is _______(big), yurs r hers? Hers is. 6. Mary’s hair is as __________(lng) as Lucy’s. 7.Ben jumps________ (high) than sme f the bys in his class. 8.______ Nancy sing __________ (well) than Helen?
1. 刘英是我朋友，她比我外向一点。 __________________________________________ __________________________________________2. 安跳舞跳的比丽萨好。 _______________________________    3. 我认为她唱歌比丽丽好。 ________________________________
Ann dances better than Lisa.        
Liu Ying is my friend. She’s a little mre utging than me.
I think she sings better than Lily.       
4. 在学校里谁更用功？ __________________________________5. 琳达跟杰克一样用功吗？ _________________________________ 6. 你比你姐姐更外向吗？ _____________________________________7. 我认为莉莉比她姐姐更聪明。 ____________________________________
Wh’s mre hard-wrking at schl?
Des Linda wrk as hard as Jack?
Are yu mre utging than yur sister?
I think Lily is smarter than her sister.