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Unit 7备课说明
一、单元内容：What's the highest mountain in the world?
二、教学目标：
【知识目标】：能掌握本单元重点词汇，并能用比较级和最高级谈论“世界之最”
【能力目标】：能听懂谈论地理和自然的话题。学会对事实和数字的比较，提高听说能力。
【情感目标】：培养学生热爱大自然和保护大自然。[来源:Zxxk.Com]
三．教学重点：
短语: take in, in the face of , even though,risk their lives, challenge themselves, [来源:学科网ZXXK]
walk into, fall over, or so, run over with excitement, take care of , cut down the forests, in the remaining forests, endangered animals, wild animals
句子:
1)-What's the highest mountain in the world? –Qomolangma.
2)-How high is Qomolangma?
-It's 8,844.43 meters high. It's higher than any other mountain.
3)-Which is the deepest salt lake in the world?
–The Caspian Sea is the deepest of all the salt lakes.
4)—Did you know that China is one of the oldest countries in the world?
– Yes, I did. It's much older than the US.
语法：形容词比较级和最高级。
Large numbers
Comparative and superlative form of adj. and adv.
五、教具准备：PPT
六、课时安排：
Section A 1 (1a -2d)....................................................................................1课时
Section A 2 (3a-3c) .....................................................................................1课时
Section A 3 (Grammar Focus-4c)............................................................... 1课时
Section B 1 (1a-1d)......................................................................................1课时
Section B 2 (2a-2e).................................................................................... 1课时[来源:学科网ZXXK]
Section B 3 (3a-self check).........................................................................1课时
共计6课时
The third period Grammar Focus-4c
Teaching Aims
Students can use the key structures:
1)-What's the highest mountain in the world? –Qomolangma.
2)-How high is Qomolangma? -It's 8,844.43 meters high. It's higher than any other mountain.
3)-Which is the deepest salt lake in the world?
–The Caspian Sea is the deepest of all the salt lakes.
4)—Did you know that China is one of the oldest countries in the world?
– Yes, I did. It's much older than the US.
2. Ability Aims
Learn and master how to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.
Educate students to love our nature, love our life.
Teaching Key Points
Learn to describe things using comparatives and superlatives.
Teaching Difficult Points
Learn to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.
Teaching Methods
The activity teaching method, the cooperative lear -ning method, and the task-based language teaching method.
Teaching Aids
The pictures about nature; PPT
Teaching Procedures
Step1 Warming-up
Sing the English song What a Wonderful World.
Step2 Grammar Focus [来源:学科网]
Show students some pictures to talk about nature.
1）Show students the picture of Qomolangma and ask students to talk about it.
T: --What's the highest mountain in the world?
Ss:-- Qomolangma[来源:学.科.网Z.X.X.K]
T:-- How high is it?
Ss: It's 8,844.43 meters high.
T: It's higher than any other mountain. It's the highest mountain in the world.
2）Show pictures of Caspian Sea ,China and ask students to work in pairs to talk about the pictures.
3) Have students read and remember the sentences of Grammar Focus by themselves.
4) Ask them to sum up.
A. 形容词，副词比较级和最高级的变化规则
规则变化
clever — cleverer — cleverest
few — fewer — fewest
- 一般情况下，单音节或双音节的形容词/副词比较级＋______， 最高级＋________。
nice — nicer — nicest
cute — cuter — cutest
2) 以e结尾的词，比较级＋___，最高级＋_____ 即可
easy — easier — easiest
happy — happier — happiest
3) 以辅音字母＋y结尾的变___为____＋_____或_____
fat — fatter — fattest
thin — thinner — thinnest
4) 重读闭音节，单辅音结尾的，_____这个辅音字母＋_____ 或 ______
careful － more careful － the most careful useful － more useful － the most useful
5) 多音节和部分双音节的词需要在形容词原级前＋_____构成比较级，＋_______ 构成最高级。
不规则变化
good /well— better — best
bad/badly — worse — worst
many/much — more — most
far — farther/further—farthest/ furthest
old — elder /older— eldest/ oldest
B 使用比较级和最高级的标志词
Step3 Practice(4a)
- Fill in the blanks with the correct forms of the worlds in the box.
Step4 Debate in two groups(4b)
- Devide students into two groups and debate about two cities and two animals, try to find which one is better.
- Write a report according to the bebate.
Step5 Groupwork(4c)
- Write five questions about your classmates using comparisons. Then ask your partners in your group your questions.
Step6 Homework
- Compare your family members.
- Surf the internet to find something about panda and elephant.
- Finish off the exercises in xuefa dashiye.
Step7 Blackboard Design Unit 7 What's the highest mountain in the world?
The third period Grammar Focus-4c
情况
| 加词尾法
| 例词
| 一般情况
| 直接加er,est
| small, smaller, smallest
| 以e结尾的词
| 加-r，-st
| large, larger, largest
| 以辅音＋y结尾的词
| 变y为i，再加er,est
| busy, busier, busiest
| 以“辅音字母”结尾的词
| 将这字母双写再加er,est
| big, bigger, biggest
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形容词比较级和最高级变化规则表
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