Unit 7 What’s the highest mountain in the world?

Teaching Aims:

1掌握本单元重点词汇及能用比较级和最高级谈论各之最。 ○

2能听懂和谈论有关地理和自然的话题。 ○

Key points: Phrases:

in size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, the

most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects, mountain climbing, the southwestern part of China, thick clouds, cover the top, risk one’s life, challenge oneself, achieve one’s dream，the forest of nature, try to do sth., the spirit of the climbers, many times more than ,live up to, prepare …for.., be awake, be special to sb., spend some time doing sth., in the remaining forest, endangered animals, in the future…

Sentences:

What’s the highest mountain in the world?

Qomolangma.

How long is Qomolangma?

It’s 8,844.43 meters high. It’s higher than any other mountain. Which is the deepest salt lake in the world? The Caspian Sea is the deepest of all the salt lake.

Did you know that China is one of the oldest countries in the world? Yes, I did. It’s much older than the US.

Difficult points:

形容词和副词的比较级和最高级变化规则和用法。 物体之间的对比。

Language points:

1. 形容词和副词的比较级和最高级变化规则和用法。 2. 物体之间的对比

第 1 页 共 1 页

Grammar

形容词副词比较级最高级变化规则 一 构成

A.直接在词尾加-er -est

few-fewer long-longer small-smaller light-lighter tall-taller B.以不发音的字母e结尾,直接加r -st

Nice-nicer large-larger 意

C.以重读闭音节结尾并且末尾只有一个辅音字母，双写该辅音字母加er est thin-thinner big-bigger hot-hotter wet-wetter red-redder D.以辅音字母+y结尾的，变y为i加er est

heavy-heavier easy-easier 外 E.多音节和部分双音节词 more/most+该词特例friendly有两种形式 多 判断重读闭音节：

1. 看词尾是不是只有一个辅音字母（y,w,x 除外） 2. 看这个辅音字母前是不是只有一个元音字母（a,e,i,o,u) 3. 看这个元音字母在单词中是不是重读。

(单音节词都是重读音节，双音节和多音节词中一般有一个重读音节，其他的是弱读音节我们在讲开、闭节时，辅音字母r是要除外的) 中考链接 Step 2 中考链接 比较级考点 6 ① 比较级修饰问题

a little, a bit, even, still, much, a lot, far 等可修饰比较级。 e.g. Tom is a little taller than Jim.

This book is much more interesting than that one. ② 同级比较

e.g. The weather in Beijing is colder than that in Xi’an. Our school is bigger than yours. ③ the + 比较级

第 2 页 共 2 页

e.g. Lucy is the fatter of the two girls. ④ “a/an + 比较级” 表示“又一，再一” e.g. Lily has a doll, but she wants a bigger one. ⑤ 隐性比较（没有than的情况） e.g. Who runs faster, Lucy or Lily? You’d better come earlier next time.

He worked hard last term, but he works even harder this term. ⑥ 越来越......

比较级 + and + 比较级

b. the + 比较级 + 句子，the + 比较级 + 句子 e.g. It’s getting colder and colder.

The more you exercise, the better you are. 最高级考点 4

说明：形容词的最高级前必须加the; 副词的最高级前省略the。 ① 范围问题

e.g. Tom is the tallest student in the class. Spring is the best season of the year. ② “......之一”问题

e.g. Beijing is one of the biggest cities in the world. ③ “the + 序数词 + 最高级”

e.g. I think he is the second tallest boy in his class. 比较级和最高级的转换 e.g. Tom is the tallest student in the class.

= Tom is taller than any other student in the class. any other+名单 = Tom is taller than all the other students in the class. = No other students are taller than Tom. 同级比较 1 ① as + adj./adv. + as e.g. She is as thin as Lily.

He writes as carefully as Linda.

第 3 页 共 3 页

other+名复(异范围) ② not + as/so + adj./adv. + as e.g. Tony didn't run so fast as Carter 学以致用 练习

用括号内单词的适当形式填空。

1. Jim is very ______. Li Lei is _______ than Jim. (hungry) 2. Kate’s mooncakes are _______ of all. (nice)

3. Your box is ______ than mine. But his is _______ of the three. (heavy) 4. Unit 2 is quite _____. Unit 3 is _____ than Unit 2. It’s __________ in Module (hard)

5. This TV play is _____ than that one. (good)

6. My mother is very ______. She is _______ in my family. (busy) 7. Lingling gets to school ______ than the others. (early) 8. She speaks English _____ in our class. (well) 9. Lucy jumped quite _____. (far)

10. I think English is as _________ as Chinese. (important) 中考链接 2010年 河南 23

---Excuse me, sir. The shoes are a bit small for me. ---Don’t worry. I’ll change them for a ____size.

A. smaller B. smallest C. larger D. largest 2011年 河南 29

---What do you think of the dress?

---Wonderful. I don’t think I can find a_____one.

A. good B. better C. bad D. worst 2012年 河南 25

Yao Ming is_____Chinese basketball player that ever played in NBA. 2013年 河南 25

My grandpa told a good story, but I told a _____one.

第 4 页 共 4 页