摘要:
该初中英语课件围绕“Unit 6 Hitting the road”中形容词比较级与平级比较(as...as...)展开,通过“Which is more delicious?”问题导入,结合阅读材料例句总结语法规则,再系统讲解肯定、否定结构及转换,辅以改写句子、明信片填空等练习,以思维导图为支架构建知识脉络。
其亮点在于融合语言能力与文化意识培养,以旅行主题为载体,通过真实语境(如用“as powerful as thunder”描述瀑布)和思维导图辅助的小组讨论,引导学生运用比较级表达旅行体验,提升逻辑思维与自主学习能力。学生能在实践中巩固语法并拓展自然认知,教师可借助结构化资源与互动设计提高教学效率。
内容正文:
Unit 6 Hitting the road
Understanding ideas (Grammar)
教学目标
思维品质
学习能力
文化意识
学生能够正确使用本课时主题相关的表达进行交流与探讨;能用恰当的词汇和句型就旅行话题进行较为流畅的谈论。
通过教学活动的开展,培养学生对语篇内容的分析、推断的思维能力,能够理解文章中的逻辑关系,通过多角度思考其中的意义。
运用对比、归纳等方法自主学习平级的比较as...as...;从学习活动中培养独立思考和自主探究的学习能力。
通过本节课的学习,引导学生了解感悟旅行的乐趣;了解不同地区的自然景观,欣赏美景,拓展视野,热爱自然。
语言能力
√
√
√
√
★教学重难点
学生能够发现并总结比较级与平级的语法规则;能够正确使用本课时语法完成练习。
学生能够在思维导图的帮助下,正确使用形容词比较级和平级比较来描述旅行的乐趣和收获。
Warming up
Which is more delicious?
Read the sentences from the reading passage and summarise the grammar rules.
(a) The food was much hotter than I expected.
(b) And cooking hot pot was just as fun as eating it!
A is... than B:表示“A比B……”
as+原级+as:表示“和……一样……”
Now find more sentences with these structures in the reading passage.
Grammer
平级的比较as...as...
▶as + 形容词 / 副词原级 + as:和…… 一样……
▶肯定结构:as + 原级 + as + 比较对象
中间必须用原级,不能用比较级
例:She is as tall as me. (她和我一样高。)
This trip is as interesting as that one. (这次旅行和那次一样有趣。)
He runs as fast as his brother. (他跑得和他哥哥一样快。)
平级的比较as...as...
▶否定结构:not as/so + 原级 + as:不如……;比不上……
not as…as = not so…as(两者通用)
例:This book is not as interesting as that one.(这本书不如那本有趣)。
I am not so careful as you. (我不如你细心。)
This food is not so delicious as hot pot.(这种食物不如火锅美味。)
平级的比较as...as...
▶not as/so...as... = 比较级(可进行同义转换)
例:This city is not as big as that one.= That city is bigger than this one.
这座城市没有那座城市大。= 那座城市比这座大。
He is not as tall as his brother. = His brother is taller than him.
他不如他哥哥高。= 他哥哥比他高。
Rewrite the sentences using (more / less)… than or as… as.
1. I prefer trying local food to visiting places of interest in a trip.
To me, trying local food is _________________________ visiting places of interest in a trip.
2. The hotel room was very comfortable, just like my own home.
The hotel room was __________________ my own home.
more enjoyable than/better than
as comfortable as
Complete the postcard using as… as or (more)… than.
Hi Jane.
We visited Iguazu Falls today. It is ____________ (big) any other waterfall in South America. The running water sounds ____________ (powerful) thunder, and it looks _____________ (beautiful) a painting.
bigger than
as powerful as
as beautiful as
We took a boat ride into the heart of the falls. It was _______________ (interesting) any boat ride for me before. Rushing down the water wass ______________ (exciting) taking a roller coaster ride. In the middle of the huge falls, I felt myself _____________ (little) an ant.
Iguazu Falls is really a natural wonder. Maybe one day you can come here and enjoy the beauty yourself.
Love from,
Haoyu
more interesting than
as exciting as
as little as
Work in pairs.
Discuss fun things to do while travelling. Put them in the thinking map. Use the words and expressions from the reading passage and the Useful expressions to help you.
Useful expressions
•... is much... than... •I tried... and went to...
•Surprisingly, Istarted to enjoy... •I'm really looking forward to...
•...is just as fun as... •To me, ... is ... than...
perfer
▶perfer:v. 更喜欢;宁愿
常用搭配:
•prefer + 名词:更喜欢某物
例:I prefer apples.(我更喜欢苹果。)
•prefer to do sth.:更喜欢做某事(一次性、具体选择)
例:I prefer to stay at home.(我更喜欢待在家里。)
•prefer doing sth.:更喜欢做某事(习惯、爱好)
例:I prefer reading books.(我更喜欢看书。)
perfer
•prefer A to B:比起 B 更喜欢 A
例:I prefer milk to coffee.(比起咖啡,我更喜欢牛奶。)
•prefer doing A to doing B:比起做B事来更喜欢做A事
例:I prefer walking to running.(比起跑步,我更喜欢走路。)
•prefer to do A rather than do B:宁愿做 A事,也不愿做B事
例:They prefer to walk rather than take a bus.(他们宁愿走路,也不愿坐公交。)
before
①before 作介词:在…… 之前(后接名词 / 代词 / doing)
例:Wash hands before meals.(饭前洗手。)
②before 作连词:在…… 之前(后接句子)
例:Close the door before you leave.(离开前关门。)
③before 作副词:以前(句末,单独用)
例:He came here before.(他以前来过这里。)
•before I could…: 我还没来得及……
例:Before I could say a word, he left.(我还没来得及说话,他就走了。)
maybe / may be
▶maybe:副词,放在句首,意思是“也许、大概”
例:Maybe she will come tomorrow.(也许她明天会来。)
Maybe he is a teacher.(也许他是一名老师。)
▶may be:情态动词 + 动词原形,放在句中,意思是“可能是”
例:The food there may be quite hot.(那里的食物可能很辣。)
This bag may be my sister’s.(这个包可能是我姐姐的。)
places of interest
▶places of interest:名胜古迹
单数:a place of interest 一处名胜
复数:places of interest 多处名胜(只变 place,interest 不加 s)
例:Beijing has many places of interest.(北京有许多名胜古迹。)
We want to visit places of interest during the trip.
(我们想在旅行期间参观名胜古迹。)
south
▶south的不同词性:①n. 南方;南部
②adj. 南方的
③adv. 向南方
•in the south of + 地点:在……的南部
例:Guangzhou is in the south of China.(广州在中国的南部。)
North
South
East
West
Northwest
Northeast
Southwest
Southeast
表示方位的词
Exercise
根据括号内容填空
1. This ruler is twice as ______________ (long) as that.
2. He said the children of that country were as _______________ (value) as his own.
3. I think the dragon is the symbol of China. Most Chinese parents hope their children can become as ______________ (success) as dragons.
4. We all agree that life today is ________________ (more colourful, less colourful) than in the past.
long
valuable
successful
more colourful
根据中文句意补全句子
1. 第一幅画不如第二幅画漂亮。
The first painting is not ____________ beautiful ___________ the second one.
2. 露西认为长城不如颐和园有趣。
Lucy thought the Great Wall was __________________________ the Palace Museum.
3. 黄果树瀑布比中国其他任何地方的瀑布都大。
Huangguoshu Waterfall is ___________________________________.
as/so
as
not as/so interesting as
bigger than any other waterfall in China
Homework
Homework
1.Review the keywords and sentence structures in today’s lesson.
2. Talk about your interesting travel experience with your partner.
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