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1、2020学年人教版英语精品资料英语选修8(人教版)Unit 2 CloningCloning第四学时Grammar一、在下列各句的空白处填入恰当的连词1The thought _he might be a scientist some day encouraged him to study hard.答案：that2A robot can only do _ you have instructed it to do.答案：what3But the fact remains _ Jane is behind the other students.答案：that4The reason _ he w
2、as late for school is _ he didnt catch the early bus.答案：why，that5I have read all the books _ you gave me.答案：不填/that/which6They came to the conclusion _ not all things can be done.答案：that7The question _ you go or stay at home wont make any difference.答案：whether8He put forward the suggestion _ major q
3、uestions should be discussed first.答案：that9The suggestion_ he had put forward was turned down.答案：不填/that/which10The fact _ Dolly died when she was quite young disappointed cloning scientists.答案：that二、完成下列句子1The news _(他们比赛获胜) soon spread over the whole school.答案：that they had won the game2_(我读的第一本英文
4、小说) was Pride and Prejudice.答案：The first English novel that I read3Alice，_(一位三个孩子的母亲)，still works hard at computer.答案：a mother of three children4The old lady always murmurs，_(也就是用很低的声音说话)答案：that is，speaks in a very low voice5The law is well known _(要系安全带)答案：that wearing seat belt is required三、语法填空Do
5、lly the sheep became a scientific breakthrough 1._the news 2._she had been born was announced in 1997.However，the problem 3._she later developed a serious lung disease bothered scientists.On 14th February，2003，scientists made the decision 4._Dolly should be put to sleep.Dollys death，like her birth，w
6、as bound to raise worries.The fact 5._Dolly died when she was quite young disappointed people all over the world.And scientists hold the belief 6._ _cloning may lead to many important scientific breakthroughs and medical treatments.But now the question comes to their minds，“Did she die young because
7、 she was a clone？” Besides that，there is also a fierce debate over the question 7._human cloning experiments should be allowed.Scientists believe human cloning is just a matter of time，8._the assumption 9._human clones have already been born 10._(not prove) yet.答案：1when2.that3.that4.that5. that6.that7whether8.but9.that10.hasnt been proved
