| 第一单元 growing up text a writing for myself text b summer reading 第二单元 friendship text a all the cabbie was a letter text b never let a friend down 第三单元 understanding science text a public attitudes toward science text b how to make sense out of science 第四单元 american dream text a tony trivisionno's american dream text b ben carson:man of miracles 第五单元 romance text a a valentime story text b the wallet .第六单元 animal intelligence text a what animals really think text b do animals fall in love? 第七单元 emergency text a “kid on the track!” text b the night the river came in 第八单元 coping with an educational problem text a fable of the lazy teenager text b ditch the calculator |
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