初中英语人教版（2024）八年级下册（2024）Section B背景图课件ppt

这是一份初中英语人教版（2024）八年级下册（2024）Section B背景图课件ppt，共21页。PPT课件主要包含了below，coral，risk，northern，level，dead，success，safety，happily，firstly等内容，欢迎下载使用。
What wrds d yu see? Repeat them.
___ 1. belw___ 5. tp___ 2. cmmn___ 6. nrthern___ 3. lw___ 7. risky___ 4. dead___ 8. survive
A. safeE. unusualB. bttmF. livingC. suthernG. highD. abveH. die
Can yu grup these antnyms by their parts f speech?
risky adj. 有危险（或风险）的
suthern adj. 南部的；向南的
safetyprtectcldfirstlysuccesspenchangestressedhappily
lng high deep ld fast sn
Hw far is it frm yur hme t schl?Hw heavy is a blue whale?Hw large is yur cuntry?Hw ften d yu exercise?
1. ____________________________________ 4. ____________________________________2. ____________________________________ 5. ____________________________________3. ____________________________________ 6. ____________________________________
Hw lng is the lngest river in the wrld? / Hw lng des it take t get t the pst ffice?
Hw high is the tallest muntain in the wrld?
Hw deep is the Mariana Trench?
Hw ld is the ldest tree in yur hmetwn?
Hw fast is the fastest land animal?
Hw sn will the train leave?
Hw + adj. / adv.
deep survive wnderful surface dive
Lcated in Siberia, Russia, Lake Baikal is ne f the wrld’s mst famus lakes. It is the ________ freshwater lake in the wrld. T reach the bttm, yu must ________ 1,620 metres! It is als larger than mst ther lakes. Its ________ cvers 31,500 square kilmetres. That is bigger than the cuntry f Belgium! Lake Baikal is cld mst f the year. But ver 1,200 different types f animals can still ________ in this envirnment. Tday, the lake still attracts many curius travellers. After all, it is a great natural ________!
lcated adj. 位于；坐落在
freshwater adj. 淡水的；淡水中生长的
type n. 类型；种类
attract v. 吸引；招引
curius adj. 好奇的；求知欲强的
traveller (= traveler) n. 旅行者；游客
natural adj. 自然的；天然的；天生的
• What did the passage cmpare Lake Baikal with? Why?• Why d yu think many travellers visit Lake Baikal?
Read the passage and answer the questins.
Lk at the picture and answer the questins.
• What natural features d yu see in the picture?• Where d yu think this place is?
Read the advertisement. Circle the numbers and underline the adjectives used t describe the Great Barrier Reef.
The Great Barrier Reef:An Amazing Underwater Wrld
D yu lve the cean? D yu want t visit ne f the natural wnders f the wrld? If s, visit the Great Barrier Reef!
reef n. 礁；礁脉
underwater adj. 水下的；用于水下的 adv. 在水下
Lcated n the nrtheastern cast f Australia, the Great Barrier Reef is ne f the mst amazing places t visit. It is the biggest cral reef in the wrld. It takes up an area f 345,000 square kilmetres and includes many islands and white sand beaches.The Great Barrier Reef is als alive! If yu visit it, yu will see the largest living structure n earth. Here, yu can swim r dive in the clear water and see cral, plants, and clurful fish. If yu dive deeper, yu might even see large fish, turtles, and sharks. Fr peple wh lve the cean, visiting the Great Barrier Reef is the dream f a lifetime!
nrtheastern adj. 东北的；东北方向的
cast n. 海岸；海滨
cral n. 珊瑚；珊瑚虫
include v. 包含；包括
sand n. 沙子
alive adj. 活着；在世；有活力
structure n. 结构（体）；构造；体系
turtle n. 海龟；龟
lifetime n. 一生；终身
Read the advertisement again. Find the title and match each paragraph with its main idea.
Title: ______________________________________________ Paragraph 1 ____A. Things t dParagraph 2 ____B. Invitatin t visitParagraph 3 ____C. Lcatin and special facts
The Great Barrier Reef: An Amazing Underwater Wrld
Read the advertisement again and fill in the table belw.
natural wnders
the Great Barrier Reef
the nrtheastern cast f Australia
the mst amazing
the biggest cral reef
white sand beaches
the largest living structure n
swim r dive in the clear water
cral, plants, and clurful fish
large fish, turtles, and sharks
the dream f a lifetime
Fill in the fllwing table t srt ut the advertising language features in the article.
• D yu lve the cean?• D yu want t visit ne f the natural wnders f the wrld?
• If s, visit the Great Barrier Reef!• Fr peple wh lve the cean, visiting the Great Barrier Reef is the dream f a lifetime!
• ne f the mst amazing places t visit • the biggest cral reef in the wrld• the largest living structure n earth
• clear water• white sand beaches• clurful fish
Qinghai Lake• What: a salt lake• Where: Qinghai Prvince, China• Special fact: the largest lake in China (4,340 km²)• Things t d: phtgraph wildlife (fish and birds), visit islands, ride a bike r hrse
1. Qinghai Lake is a __________________________________ in __________________________________.2. Qinghai Lake is __________________________________ in China.3. It is __________________________________ in size.4. If yu visit Qinghai Lake, yu can __________________________________ ______________________________________________________________.
Qinghai Prvince
the largest lake
4,340 km² (square kilmetres)
phtgraph wildlife / take phtgraphs f
wildlife, visit islands, and ride a bike r hrse arund the lake
risky; suthern; lcated; attract; curius ...
Write an advertisement fr a natural wnder
Refer t the ntes in 3b abut Qinghai Lake. Then write a shrt English advertisement abut a natural landscape in yur hmetwn.