人教版高二英语选修八Unit 2 Cloningreading (共22张PPT).ppt
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- 人教版高二英语选修八Unit Cloning reading 共22张PPT 人教版高二 英语 选修 Unit 22 PPT
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1、Unit 2Cloning:Where Is It Leading Us?Look at these pictures below first.Read the text fast and get a general idea of it.1.What does this passage mainly tell about?Animal cloning raised arguments and scientists are not sure about its future.2.What do you think is the writers point of view in this rea
2、ding passage?Is he/she in favour of cloning or against it?I think the writer is _ because_he/she does not state any personal opinion about cloning.impartialPlease fill in the blanks with appropriate expressions.1.Cloning has two major uses.Firstly,gardeners use it all the time to produce _.Secondly,
3、it is valuable for research on _ and _ for illnesses on mercial quantities of plants2.Cloning plants is _ while cloning animals is very_.straightforwardcomplicatednew plant speciescures/treatments3.The first successful clone was _ _.She died at the age of _.4.Cloning is controversial in some countri
4、es for _ reasons.Dolly thesheepsix and a halfmoral and religiousCan you answer the following question?The lamb is the clone of the cell from sheep B because_.A.it provided the egg cellB.it gives birth to the lambC.it provides the nucleusD.it is a female sheepLets deal with several complicated senten
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