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选修8《Using LanguageⅡ》PPT课件优质课下载
cruel adj. 残酷的 resist vt. 抵抗；对抗
clone vt./n. 克隆 cloning n.克隆
bring…back to life 使……复活
live cells and eggs 活细胞和卵
approve of 赞成；满意
reasonable adj. 合理的
unnatural adj. 不自然的
bison n. 野牛
Xiao Qing (XQ) and Rachel Brown (RB)
are discussing whether cloning is cruel to
animals or not.
IS CLONING CRUEL?
Listen and fill in the blanks.
cruel
wonderful
pets
RB: Xiao Qing, do you think cloning’s 1 ?
XQ: What do you mean by that? The
scientists are doing a 2 job.
Soon they may be able to bring people’s
favourite 3 back to life!
RB: Yes, I know. But doesn’t it seem cruel to
you that it took 627 experiments before
Dolly was successfully cloned? Think
of all those live4 and eggs that died