人教版八下Unit7 What is the highest mountain in the worl Section A 1a—2d课件

Unit 7 What's the highest mountain
in the world?
Section A 1a-1c
Step 2 Presentation：
-What's the highest mountain in the world?
-Qomolangma.
-How high is it ? -It's 8,844.43 meters high.
Unit 7
What's the highest mountain in the world?
Step 1
Lead in:Compare English & geography
Mout Kilimanjaro
Mout Kilimanjaro
Mout Kilimanjaro
Mout Kilimanjaro
river / the Nile / 6,671 kilometers long; salt lake/ the Caspian Sea / 1,025 meters deep; desert /The Sahara /about 9,600,000 square kilometers
in size)
-What's the biggest desert in the world?
-The Sahara. -How big is it ? -It's about 9,600,000 square kilometers
in size.
Step 3 Practice & action :1c
Practice in pairs/in groups like this: A:What's/Which is the … in the world? B: (It's) ... A:How high/ deep/. . . is it ? B: It's ... (mountain / Qomolangma / 8,844.43 meters high;
composition. )
Step 6 Summary: 1、What we have learnt today:es(短语)
Qomolangma，The Nile，The Caspian Sea，The Sahara， square,metre\meter,kilometre,desert & deep.
-What's the longest river in the world? -The Nile. -How long is it ? -It's 6,671 kilometers long.
-What's the deepest salt lake in the world? -The Caspian Sea. -How deep is it ? -It's1,025 meters deep.
1、Write the composition in your exercise book and hand in tomorrow morning.
2、Pre-read 2a-2d.
in size, in the world,any other.
A: What's /Which is the … in the …?
Sentences(句子)
B: … A:How high/ deep/. . . is ... ? B: ...
Grammar(语法) Comparetive :-er & superative:est.
2、T:Boys and girls,we have a beautiful world.Because we have beautiful mountains,rivers,and so on.We like it,of course.But some of them are polluted or destroyed.So we should try our best to protect our environment.”If everyone makes a contribution to the environment ,the world will be- come more and more beautiful.”Do you think so?
1b Listen and complete the sentences:
1. Qomolangma is _h_ig_h_e_r_ than any other mountain in the world.
2. The Sahara is __t_h_e_b__ig_g_e_s_t_ desert in the world.
3. The Caspian Sea is _t_h_e_d_e_e_p_e_s_t__ of all the salt lakes.
4. The Nile is _th_e__lo_n_g_e_s_triver in the world.
Step 5 Consolidation:Writing.
Memory challenge:
Qomolangma
8,844.43 meters high
The Nile
6,671 kilometers long
1,025 meters deep
The Sahara about 9,600,000 square kilometers
Step 4
Listening :
Write a composition about Qomolangma,The Nile ,
The Caspian Sea &The Sahara.
(The time is limited,only 5 minutes for you.You can choose one of them to write.And last let's share your