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the Grand Canyon
2. the Grand Canyon
大峡谷
canyon
峡谷
/′k?nj?n/
Words and expressions
The Grand Canyon is one of
the wonders of the world.
3. natural
/′n?t??r?l/
自然的, 天然的
反义词: man-made
人造的
The Great Canyon is natural, but the Great Wall is man-made.
4. reply
He has not replied to my question yet.
回答, 答复. 后面常接介词to.
5. look over…
(1). 从…上面看过去.
The policemen looked
over the wall.
(2). 仔细检查……
The leaders of our school were looking over the teachers’ lesson plans.
6. too…to…
太…而不能做……,
意义，相当于so… that…(否定句)
The boy is too young to go to school.
The boy is so young that he can’t go to
school.