初中英语外研版（2024）七年级下册（2024）Understanding ideas教学ppt课件

这是一份初中英语外研版（2024）七年级下册（2024）Understanding ideas教学ppt课件，文件包含《看图画写一写》第2课时pptx、习作《看图画写一写》教案第2课时docx、习作《看图画写一写》教学反思docx、SourceHanSerifCN-Heavyotf、猫啃珠圆体MaokenZhuyuanTittf、思源黑体CNRegularotf、思源黑体CNBoldotf、思源宋体ttc、SourceHanSerifCN-SemiBoldotf、SourceHanSerifCN-Regularotf、SourceHanSerifCN-Mediumotf、SourceHanSerifCN-Lightotf、SourceHanSerifCN-Boldotf、SourceHanSerifCN-ExtraLightotf、SourceHanSansCN-Normalotf、SourceHanSansCN-Mediumotf、SourceHanSansCN-Lightotf、SourceHanSansCN-Heavyotf、SourceHanSansCN-ExtraLightotf、Slidexiaxing-Regularttf、simkaittf、GlowSansSC-Normal-Heavyotf、鸿雷板书简体-正式版ttf等23份课件配套教学资源，其中PPT共9页， 欢迎下载使用。
学生能够用本课时的核心词汇和句型，能够正确使用形容词比较级和最高级对对事物进行对比和描述。
通过教学活动的开展，能锻炼学生的逻辑思维能力；引导学生主动发现语法规律，提升逻辑思维能力。
运用对比、归纳等方法自主学习形容词比较级和最高级的语法知识，培养独立思考和自主探究的学习能力。
通过本节课的学习，学生能够了解祖国的大好河山，了解自然的雄伟壮丽，拓展视野，增强自豪感。
学生能够发现并总结比较级与最高级的语法规则；能够正确使用本课时语法完成练习。
学生能够在活动中，用所给句式和形容词、副词的原级、比较级、最高级描述自然风景。
01Warming up
Read the sentences frm the reading passage and summarise the grammar rules.
(a) It is famus fr the wrld’s highest muntain. (b) But this area is als full f the mst amazing clurs in nature.(c) The plateau is quieter than the big cities.
What can yu find?
Nw find mre sentences with these structures in the reading passage.
superlative frms
比较级表示“更………”,用于两者之间的比较英语中，表示比较时,将形容词或副词变成比较级的形式,然后在后面用than引出所比较的对象。This bk is mre interesting than that ne.这本书比那本书更有趣。My sister is taller than me. 我姐姐比我高。
形容词的比较级和最高级的构成规则
形容词的比较级和最高级的构成
副词的比较级和最高级的构成
单音节副词的比较级是在副词后面加上-er构成的，最高级是在副词后面加上-est构成的。near nearer nearest多音节副词（多以-ly结尾）的比较级是在副词的前面加上-mre构成的。最高级是在副词前面加上-mst构成的。warmly, mre warmly, mst warmly
有些副词的比较级和最高级形式是不规则的：well-better-best little-less-least much-mre-mst badly-wrse-wrst far-farther (further)-farthest(furthest)最高级用于三者或三者以上的人或物进行比较，副词最高级前面的the可省可不省，并且在句尾往往加上介词in或f短语。Jack studies (the) hardest in his class. 杰克在他班上学习最努力。
常见形容词、副词最高级不规则变化
A比“A+be+形容词比较级 +than + B”“A+实义动词+副词比较级+than+B”I am lder than yu.我比你大。I run faster than Jim.我跑得比吉姆快。。
在某一范围内A比其他任何一个人/物都……A+be+形容词比较级+than+any ther+可数名词单数+ is thinner than any ther by in his class.汤姆比他班里的其他任何男孩都瘦。
A是两者中较……的A+be+the+形容词比较级+f the is the taller f the tw bys. 汤姆是这两个男孩中较高的那个。This bk is the mre interesting f the tw.这本书是两本中更有趣的那本。
越……,就越……the + 比较级…, the + 比较级… The mre careful yu are , the fewer mistakes yu will make.你越仔细，你犯的错误就越少。The harder yu study, the better yu will perfri in the exams.你学习越努力，在考试中就会表现得越好。
越来越……比较级 + and + 比较级mre and mre+多音节和部分双音节It's getting clder and clder. 天气越来越冷了。The mre careful yu are, the fewer mistakes yu will make.你越仔细，你犯的错误就越少。
A和B,……更…?疑问词+be+形容词比较级, A r B?疑问词+行为动词+副词比较级, A r B?Which is bigger, the apple r the range?苹果和橙子，哪一个更大？Hw des he run faster, Jhn r Peter?约翰和彼得，他更像谁那样跑得快？
最……的……之一ne f the + 形容词最高级 + 可数名词复数Tm is ne f the mst intelligent students in ur class.汤姆是我们班最聪明的学生之一。第几……的……the + 序数词 + 形容词最高级 + 可数名词单数This is the third highest muntain in the wrld.这是世界上第三高的山峰。
03Exercises
Cmplete the facts abut wnders in China.
The Yellw River is ________________ than the Yangtze River.
The Yellw River: 5,464 km
The Yangtze River: 6,300 km
Munt Taishan is high. Munt Emei is ________________. Munt Qmlangma is the ________________.
Munt Taishan: 1,532.7 m
Munt Emei: 3,079.3 m
Munt Qmlangma: 8,848.86 m
In Zhejiang prvince, there’s a famus natural wnder with amazing tides. D yu knw what it is?
The Qiantang River is 1 ______________ (shrt) than the Yangtze r Yellw rivers. But it’s still ne f the 2 ______________ (famus) rivers in China. It’s famus fr its tides.
Cmplete the passage with the crrect frm f the wrds in brackets.
Usually it’s a 3 _____________ (slw) river. But when the tides cme, the water runs much 4 _____________ (fast). Many tides are tw metres 5 _____________ (high). But the 6 _____________ (high) tides can be ten metres high!
Wrk in pairs.
Talk abut the mst beautiful natural place in yur pinin. Use the wrds and expressins frm the reading passage and the Useful expressins t help yu.
• In my pinin, the mst beautiful place is…• It is famus fr…
• It is like…• Wrds can’t express my lve fr…• It is ne f… in the wrld.
1. Lily is ________ than her sister.A. healthy B. healthierC. healthiest D. the healthiest2. D ________ exercise, and yu'll be much ________. A. much; strngestB. much; strngerC. mre; strngestD. mre; strnger3. That was the ________ film f the year.A. exciting B. mre excitingC. mst exciting D. mst excited
4. It is getting ________ and ________ after June.A. ht; ht B. ht; htterC. htter; htter D. htter; httest5. —The dctr tld me nt t eat t much junk fd, but I find it difficult.—The dctr is right. ________ junk fd yu eat, ________ yu will less; the healthierB.The less; the mre healthierC.The mre; the healthierD.The mre; the healthiest
Review the keywrds and sentence structures in tday’s lessn.2. Preview the next lessn.