Unit 1 How long is the Great Wall
大声读出出现的数字tentwentythirtyfortyfiftysixtyseventyeightyninetyone hundredtwo hundredthree hundredfour thousandtwo thousandthree thousandone thousandfive thousandsix thousandseven thousandeight thousandnine thousandWhat can you see
I can see …
1,0002,0003,00023,00010,0009,0008,00014,00055,000100,000one thousandtwo thousandthree thousandtwenty-three thousandten thousandnine thousandeight thousandfourteen thousandfifty-five thousandone hundred thousandWhat can you hear
1220501006080189912,00020,0005,0001,00060,00080,00018,00099,000Read the text, and answer:How long is the Great Wall
It’s five thousand kilometres
Xiangtan Changsha How long is it
40 kilometresIt’s forty kilometres long
BeijingChangshaHow long is it
It’s 1,700 kilometres long
1,700 kilometresBeijin