初中英语人教新目标 (Go for it) 版八年级下册Unit 7 What’s the highest mountain in the world?Section A教案

这是一份初中英语人教新目标 (Go for it) 版八年级下册Unit 7 What’s the highest mountain in the world?Section A教案，共3页。

the Nilethe Yangtze Riverthe Yellw River
6,671km6,300km5,500km
The Yellw River is lng.
The Yangtze River is a lt _______ than the Yellw River.
The Nile is ____________ f all.
The Yangtze River is nt ____ lng ____ the Nile.
= The Yangtze River is nt _______ than the Nile.
Step 2 Grammar fcus( Students cmlete the sentences)
— What’s the highest muntain in the wrld? — Qmlangma.
— Hw high is Qmlangma?
— It’s 8,844.43 meters high. It’s higher than any ther muntain.
— Which is the deepest salt lake in the wrld?
— The Caspian Sea is the deepest f all the salt lakes.
— Did yu knw that China is ne f the ldest cuntries in the wrld?
— Yes, I did. It’s much lder than the US.
Step 3 Grammar( Teacher cncludes and explains)
我们已经学习过形容词和副词的比较级和最高级的构成及基本用法。下面我们进一步学习与其相关的其他知识点。(Teacher hands ut paper,t hen students teach by thems elves)1. 比较级前可加much, a lt, a bit, a little, any, n, sme, even, still等词修饰。如：
Yu must wrk much faster.
Yu lk a lt happier than yu did yesterday.
He was t tired t walk any further.
This bk is even mre useful than that ne.
2. 比较级前还可加其他表示数量的词。如：
My sister is ten years yunger than me.
We reached here tw days earlier than the thers.
◆形容词和副词最高级的其他用法
1. 形容词最高级可被secnd, third等序数 词修饰。如：
The Amasn is the secnd lngest river in the wrld.
2.形容词最高级常用于句型“ne f +the+ 形容词最高级+可数名词的复数形 式”，意为“最……之一”。如：
Liu Li is ne f the mst ppular girls in ur class.
3. 形容词和副词的比较级和最高级可以互 相转换。如：
Jane is taller than the ther girls / any ther girl in the club. = Jane is the tallest girl in the club.
the ther+复数名词= any ther+单数名词
4. the +比较级 ：两者之最 e.g : She is the taller f the twins.
5. 隐性比较（没有than的情况） e.g. Wh runs faster, Lucy r Lily?
Yu’d better cme earlier next time.
He wrked hard last term, but he
wrks even harder this term
6. 越来越 比较级+and+比较级 e.g. It’s getting clder and clder.
7. the+比较级+句子，the+比较级+句。
The mre yu exercise, the better yu are.
同级比较
as + adj./adv. + as ： 与……一样 e.g. She is as thin as Lily.
He writes as carefully as Linda.
② nt + as/s + adj./adv. + as ：与……不一样
e.g. Tny didn’t run s fast as Carte r
Step 4 D 4a. Fill in the blanks with the crrect frms f the wrds in the bx.
big much ppular lng ld high
1) The Amazn River is ne f the _______ rivers in the wrld. It’s a little _______ than the Yangtze River.
2) Qmlangma is 8,844.43 meters _____. It’s ne f the mst ________ places fr serius muntain climbers.
(3) N cean in the wrld is as _____ as the Pacific Ocean.
4) Althugh Japan is _______ than Canada, it is _______ smaller.
Step 5 Exercises
一. 根据句意，用括号内所给单词的适当形 式填空。
1. The snw here was ______ (thick) than that ver there.
2. I think muntain climbing is
______________ (dangerus) than running.
3. Of all the bys, Dave is the _____________ (utging).
4. Which mu ntain rises _________ (high),
Munt Tai, Munt Huang r Munt Tianzi?
5. This rad is almst as _____ (lng) as that ne.
二．根据汉语意思完成英语句子，每空一词。
1. 我觉得滑冰是最受欢迎的运动之一。
I think skating is ___ __ ___ ____ _______ ________.
2. 这只熊猫看上去比那只壮得多。
This panda lks _____ ________ than that ne.
3. 你越吃得多，你就越胖。 —— ——yu eat, ____ _____ yu will be.
4. 在这里双龙湖比其他任何湖都深。
Shu anglng Lake is ______ ____ ___ _____ lake here.
5. 格林城与阳光城一样古老。 Green City is __ ___ __ Sun City.
Step6 D 4b. Write tw cmparisns abut tw tpics. Write true facts.
e.g. Tw rivers: the Yangtze River and the Amazn River
The Yangtze River is almst as lng as the Amazn River.
The Amazn is lnger than the Yangtze, but the Yangtze River is the lngest river in China.
Tw cities: ___________ and ___________
1. _______________________________________________________________.
2. _________________________ ______________________________________.
Tw animals: ___________ and ___________
1. ______________________________________________________________.
2. ______________________________________________________________.
Step6 D 4c .Write five questins using cmparisns. Then ask yur partner yur questins.
1) What is the highest building in ur city?
2) What is the busiest subway statin in ut city?
3) What is the largest shpping mall in ur city?
4) Which is the biggest park in ur city?
5) Which is the lngest rad in ur city?
Step 7 Hmewrk
1. Memrize the imprtant structure.
2. Make sme sentences using as … as,... times … than, less than, mre than.
Blackbard Design
Unit 7 What,s the highest muntain in the wrld ?
原级: lng ，ppular 标志very,t,quite,pretty,s
比较级: lnger ，mre ppular 标志than
最高级 :lngest ，mst ppular 标志 in（f）短语
同级比较: as… +原级…as…….