Unit 3 Period 2 课时练案 课文整体阅读(Reading)-【名师导航】2026-2027学年高中英语选择性必修第二册教师用书word（译林版）

Period 2　 课文整体阅读(Reading)

1．The text is mainly about         ．

A．how genome editing changes the rules of the game

B．genome editing and the author's thought about it

C．how the genome editing affects our lives

D．problems in genome editing and how to solve them

2．What is the second paragraph mainly about?

A．Genome editing should be used appropriately．

B．Genome editing is one of the greatest inventions in the history of science．

C．Genome editing brings many exciting possibilities．

D．Genes play a critical role in shaping our lives．

[答案]　1－2　BD

Read the text carefully and choose the best answer to each question．

1．In order to make good use of genome editing，we should         ．

A．limit its application to specific areas

B．prohibit geneticists from using it for scientific research

C．exploit its potential for improving people's physical fitness

D．control its development direction correctly

2．What is the author's attitude towards the application of genome editing?

A．Optimistic．　    B．Negative．

C．Objective．     D．Doubtful．

3．In which section of a newspaper may this text appear?

A．Entertainment．     B．Education．

C．Culture．     D．Science．

4．Who could be the author?

A．A scientist．    B．A biologist．

C．A doctor．    D．A teacher．

[答案]　1－4　DCDB

1．The lecturer mentions that one day we will be able to create “designer babies”．What do you think of “designer babies”？

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2．What controls can we put in place to make sure that genome editing will work to our advantage?

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[答案]　略

1．affect vt．影响；侵袭，使感染；深深打动

①(教材P30)It also contains information that helps determine our lifespan and affects our chances of contracting certain diseases．              影响

②These viruses affect children and are highly infectious． 侵袭，使感染

③I was deeply affected by the film．  深深打动

2．contract vt．感染(疾病)；与……订立合同(或契约) n．合同，合约