初中英语人教版（2024）八年级上册Section A教案

这是一份初中英语人教版（2024）八年级上册Section A教案，共4页。
教学目标：
知识目标：
Key wrds and key phrases：
utging, better, ludly, quietly, hard-wrking, cmpetitin, fantastic, which, clearly,
run fast, jump high, wrk hard, the singing cmpetitin, smething new, as…as
Key sentences：
Tina is taller than Tara.
Tina is mre utging than than Tara.
Sam has lnger than Tm.
Sam plays them better than Tm.
She als sings mre ludly than Tara.
Tara wrks as hard as Tina.
能力目标：
Be able t talk abut persnal traits.
(2) Use the cmparisn f adjectives and adverbs t describe and cmpare peple’s appearances and persnalities.
情感目标:
T tell students: Dn’t judge a persn by his appearance and be gd with peple arund yu.
教学重点：
Vcabulary, phrases and sentences
Master the rules f cmparative frms f adjectives and adverbs.
Learn hw t use the cmparative frms t describe different peple.
Master the sentence pattern“as…as”.
教学难点：
Master the rules f cmparative frms f adjectives and adverbs.
Learn hw t use the cmparative frms t describe different peple.
Master the sentence pattern “as…as”.
教学方法：
Preview befre class; learn the cmparisn by cmparing and summarizing.
教学工具：Multimedia, PPT.
课前预习：
预习词汇
（1）写出你所知道的描述人的形容词
（2）翻译下列形容词
外向的 ________ 友好的 ________ 喧闹的 ________ 工作努力的；刻苦的 ________
高的 ________ 矮的 ________ 较好的 ________ 长发 ________ 短发 ________
2. 预习形容词比较级变化规则
你能写出下列单词的比较级吗？
tall ________ shrt ________ lng ________ nice ________ late fine
easy _______ early ________ funny _______ big ________ thin fat
beautiful ________ interesting ________ ppular imprtant
教学过程：
Step 1. leading in
Ask a student t intrduce himself/herself abut his/her appearances and persnalities.
Step 2. Presentatin
Shw sme pictures f the persns they knw.
Say: They are yur classmates. Please describe what they lk like with the wrds such as tall, shrt, heavy, thin, quiet, ludly, lng/shrt hair and s n.
Liu Yiheng is than Wang Jincheng. (tall/shrt)
Wang Jincheng is than Liu Yiheng.
Liu Xia is than Li Yukang. (heavy/thin)
Li Yukang is than Liu Xia.
Wang Lingfeng is than Tian Yuan. (quiet/utging)
Tian Yuan is than Wang Lingfeng.
Su Ruixi has hair than Yin Jing. (lng/shrt hair)
Yin Jing has hair than Su Ruixi.
Read the sentences alud.
Ask a student t summarize the rules f cmparative frms f adjectives and adverbs.
一般在词尾加-er, 如：tall－taller shrt－shrter
以字母e结尾的加-r，如：fine－finer nice－nicer
以重读闭音节词（辅元辅），双写该辅音字母再加-er，如：big－bigger thin－thinner
以辅音字母加-y结尾的双音节词，变y为i加-er，如：easy－easier heavy－heavier
多音节和部分双音节词前加mre，如：beautiful－mre beautiful
Shw the structure n the blackbard.
(1) A+be+adj.(比较级)+than+B.
(2) A+v.+adv.(比较级)+than+B.
Step 3. Match each wrd with its ppsite. (1a)
Tell students hw t use the wrds: gd/well-better lud-ludly quiet-quietly
Sam plays the drums better than Tm.
Tina sings mre ludly than Tara.
Mary walks mre quietly than Gina.
Step 4. Listening Practice. (1b)
Listen and number the pairs f the twins in the picture [1-3].
Talk abut the differences f the twins.
Ask the students t practice the cnversatin in the picture in the abve. Then make
cnversatins abut the ther twins.
Have several pairs f students act ut their cnversatins.
Step 5. Listening Practice. (2a-2c)
Ask the students t lk at the frm in 2a and understand it: Are the wrds in the bx used with –(i)er r mre? Cmplete the chart.
Lk at 2b and explain “as…as”.
Eg. Tm is as smart as Tim.
Tara wrks as hard as Tina.
Listen again. Hw are Tina and Tara different? Fill in the bxes.
Listen again and check the answers.
Lk at 2c and give students a few minutes t wrk in pairs t finish it. Then ask sme pairs t
present their cnversatins.
Step 6. Exercises.
1. Kate is (tall) and (utging) than Linda.
2. His apples are (big) than hers.
3. Linda speaks Chinese (clearly) than Cindy.
4. My father is (busy) than my mther.
5. Tina gets up (late) than Tara.
6. The Baihu Park is (beautiful) than the Zhngshan Park.
7. The weather in Guangzhu is (ht) than that in Kunming.
8. Sam has (lng) hair than Tm.
Step 7. Summary
Ask students t summarize the cmparative frms f adjectives and adverbs.
Summarize the structure f the cmparisn.
(Or: The teacher will summarize fr the students if the time is limited.)
Step 8. Hmewrk
Review the wrds, phrases and sentences f Sectin A (1a-2c).
Write at least 5 sentences abut the twins in 1a.
板书设计:
Unit 3 I’m mre utging than my sister.
Sectin A1 (1a-2c)
The rules f cmparative frms f adjectives and adverbs.
一般加，去e加，双写加，变y为i加-er
多音节词和部分双音节词前加mre
The structure f the cmparisn f adjectives and adverbs.
(1) A+be+adj.(比较级)+than+B.
(2) A+v.+adv.(比较级)+than+B.