Unit7第1课时SectionA八年级英语下册精品课件(人教版)

How deep is the Caspian Sea ? It’s 1,025 meters deep.
It is the d_e_e_p_e_s_t_ salt lake in the world. =It is the deepest of all the salt lakes in the world.
We live in a fantastic world. In the world, we have many high mountains. And we have big rivers, seas, and _d_e_s_e_r_ts_as well.
The Sahara, about 9,600,000 square kilometers in size
deep adj. 深的
e.g. The well is about 6 meters deep.
Background information
the Sahara
This desert lies in the northern part of Africa. The weather condition is really bad.
/'æ məzən/
Which country has the biggest population in the world? A. America ﹥315,000,000 B. China ﹥1,350,000,000
C. India
D. Japan
1a Match the facts you know.
Background information the Nile
The river runs through the north-western area of Africa and then into the Mediterranean Sea(地中海). It is the longest river in the world.What river is it?
square n. 平方，正方形，广场 desert n. 沙漠
Background information Qomolangma
The mountain runs along the border(边境)between China and Nepal.It’s 26 kilometers long.It is covered with snow all the year round.What mountain is it?
YAaTemQnlhAlaogeoTmzwtmhzCoaeenRoazlNRsioaRvpnniieilYvivegareRee,,mnrlr5i6l,,voaS,,6e64w6,e,r,67384aR410,4,8i00kvk14iei0kl4lkoori2.ilml4mo5o3mmeemtmteeeettrertessetrresrlsloosrlsnlnoodggnhnegigegph
Joe is 1.53 meters tall . Nick is 1.5 meters tall .
① is 2 meters long.
Joe is 3 cmtallerthan Nick. ② is 2meterslonge_rthan ①
.
The bed is 1.8 meters long, meters_wide .
The Caspian Sea
The Caspian Sea is about 380,000 square kilometers in size. It’s the largest salt water lake (lagoon). The Caspian Sea is 1225kilometers long,1025 meters deep.
How big is the Sahara ? It’s about 9,600,000 square kilometers in size.
It is the _b_ig_g_e_s_t_ desert in the world. It is _b_i_g_g_er_ than any other desert in the world.
The world’s biggest desert is _th_e__S_a_h__a.ra
/sə'hɑ:rə/
How big is it? It is about 9,600,000 square kilometers in size.
The Sahara
The Sahara is 5,600kilometers long,1,600kilometers wide, and it’s about 9,600,000 square kilometers in size. It’s the largest desert in the world.
1c Read and make conversations.
--Which / What is the …. in the world? -- … is the …
Tops in the world
1.the richest country__________D_u__b_a_i __ 2.the biggest ocean___t_h_e_P_a_c_if_i_c_O__ce_a_n 3.the biggest continent（大洲）__A__s_ia___ 4.the largest country in size___R_u_s_s_ia____ 5.the highest mountain___Q_o_m__o_l_a_n_g_m_a__
• The More We Get Together • The more we get together, together, together • The more we get together the happier we'll be • For your friends are my friends and my friends are your friends • The more we get together the happier we'll be • The more we get together, together, together • The more we get together the happier we'll be • For your friends are my friends and my friends are your friends • The more we get together the happier we'll be
The world’s highest mountain is _Q__o_m_o_l_a_n_g_m_a.
/'tʃəʊməʊ,la:ŋmə/
How high is it? It is 8,844.43 meters high.
Qomolangma
meter/ metre 米；公尺
Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8844.43 meters high, it’s the highest in the world.
Qomolangma
The Sahara The Caspian Sea The Nile
about 9,600,000 square kilometers in size
1,025 meters deep 6,671 kilometers long
8,844.43 meters high
How high is Qomolangma ? It’s 8,844.43 meters high.
Unit 7
听说课
1.To practice some your listening. 2. To recite some important sentences skillfully.
1).--Where did you go on vacation?--I went to Guizhou. 2).What did you do ?I saw Huangguoshu Waterfull. 3). Did you buy anything special ? Yes, I bought something for my parents.
It is the _h_ig_h__es_t_ mountain in the world. It ish_i_g_h_e_r_ than any other mountain in the world.
How long is the Nile?
It’s 6,671 kilometers long . It is the __l_o_n_g_e_s_t_ river in the world. It is _lo_n__g_er_ than any other river in the world.
Mount Hua is really high.
________ is the longest river in the world.
A. The Yangzi River 6,300 kilometers
/'jæ ŋtsi/
B. The Yellow River 5,464 kilometers C. The Nile 6,671 kilometers D. The Amazon River 6,440 kilometers
1b
1. Qomolangma is h_i_g_h_e_r_ than any other mountain in the world.
2. The Sahara is __t_h_e_b_i_g_g_es_t__ desert in the world. 3. The Caspian Sea is t_h_e_d_e_e_p_e_stof all the salt lakes. 4. The Nile is _th_e__lo_n_g_e_s_t river in the world.
The richest place
Dubai is a rich country in_A_s_i_a_.It is 4,114_k_i_lo__m_e_t_e_rs _s_q_u_a_r_e___in ze.It is ad__e_s_e_rt_country.The _p_o_p_u_l_a_ti_o_n of Dubai is 2,260,000.Dubai is famous for its __d_e_e_p__ sea fishing ,the_h_i_g_h_e_s_t_tower--Khalifa Tower and so on.
The Nile
The Nile is the longest river in the world. It’s 6,671kilometers long. 数字表达：6,671 six thousand six hundred and seventy-one
572，728 five hundred and seventy-two thousand, seven hundred and twenty-eight
What’s the world’s deepest salt lake?
The Caspian Sea
/'kæ spiən/
How deep is it? It is 1,025 meters deep.
Background information the Caspian Sea
The lake lies along the border between Asia and Europe.