外研版选修6Module 5 Cloning课文ppt课件

这是一份外研版选修6Module 5 Cloning课文ppt课件，共38页。PPT课件主要包含了Module 5，治愈治好 ，animals，dies，terrible，obviously，Nonsense，That’s it，Obviously，Incredible等内容，欢迎下载使用。
Listening and Vcabulary
T learn mre abut clning.
scientists wrking in a labratry
a human cell
Lk at the pictures and answer the questins.
a gene – the part f a cell that cntrls hw it develps
Sheep A was created in a labratry by scientists. It is a clned sheep r clne.Sheep B is the “parent” f sheep A. Scientists used the genes f Sheep B t create Sheep A. Bth sheep have identical genes – their genes are exactly the same.
1. Wh d we get ur genes frm? Our parents.2. Hw many parents des a clned animal have? One.3. Where are clned animals created? In a labratry.
4. In what way are Sheep A and Sheep B identical? The have identical genes, and s are identical in every way.
Dlly was a female sheep, and the first mammal clned frm an adult smatic cell(成年体细胞 ).
Dlly was clned by Ian Wilmut, Keith Campbell and clleagues at the Rslin Institute.
What d yu think abut clning?
Read and learn the wrds in the bx.
t be against (clning) argument beneficial t be fr (clning) nature
1. have arguments with sb. abut sth. 因为某事和某人发生争论 相当于: argue with sb. abut sth.
2. beneficial 有益的, 有用的, 有好处的 常用词组: be beneficial t sb./sth. e.g. a beneficial result/influence 有益的结果、影响 Fresh air is beneficial t ur health. 新鲜空气有益于健康。
benefit vt. 使某人或某物受益e.g. The plants benefited frm the rain. 植物得益于这场雨。benefit n. 利益, 实惠e.g. This dictinary will be f great benefit t me. 这部字典将对我大有裨益。
Answer the questins abut the wrds and phrases in the bx.
1. If yu are fr smething, d yu think it is a gd idea?2. If yu are against smething, d yu think it is a gd idea?
3. D yu ften have arguments with peple, in which yu disagree abut smething? What kind f things d yu argue abut?4. D yu think nature shuld be left alne, r is it better t make plants and animals the way we want them?
5. D yu think clning may be beneficial / helpful t humans? Give at least ne reasn.
1. Clning is against nature.2. Clning will be beneficial t humans. Fr example, if a cuple can’t have children, clning culd help give them a child.
Say which f the arguments belw are fr clning and which are against clning. Write F (fr) r A (against).
3. Clned animals get ill and die quite yung.4. Peple are afraid that scientists will create thusands f cpies f the same persn.5. Clning is dangerus because scientist may create mnsters by mistake.6. We culd use clning t cure illnesses.
Listen t a radi discussin abut clning. Check the arguments fr and against clning abve.
We culd use clning t cure illness.阅读下列各句，并试着总结cure在句中的含义及用法。1) Yur dctr is the best judge f what will cure yur illness.2) She had sme treatment which seems t have cured her.
cure作及物动词，主要含义和用法有: ______________，后接名词或代词作宾语;
3) The medicine shuld cure yu f yur bad cld.4) Nthing culd cure her f her impatience with David.
cure作构成固定搭配：_________________________________
cure sb. f +表示某种疾病的名词/代词
cure含义：消除，改正。
【运用】将下列句子翻译成英语。1) 现在许多种癌症都能被治愈。2) 一组医生治好了她罕见的血液病。
A team f dctrs cured her f a rare bld disease.
Many types f cancer can nw be cured.
3) 科学家目前还没有找到治疗这种感冒的 方法。4) 她想尽一切办法试图改掉她孩子的这个 坏习惯。
Scientists have s far failed t prvide a cure fr the cld.
She tried every means t cure her child f the bad habit.
1. Dr Hugh Dnaville wrks fr a cmpany that has already clned a number f peple.2. A sheep called Dlly was clned in 1998.
Crrect the wrng infrmatin in these sentences accrding t the listening material.
3. Dlly the sheep died in 2003.4. Dnaville thinks scientists treated Dlly the sheep as a prduct.
The presenter
5. Dnaville says that if a child is very ill, scientists culd clne it.6. Dnaville thinks it’s a gd idea t have thusands f cpies f the same persn.7. Dnaville says that we culd clne animals that have becme extinct.
becming extinct
Everyday English
Match the wrds and expressins in the bx with their meanings.
n the cntrary That’s it.Incredible! t cntinuebviusly in ther wrdsNnsense!
1. clearly2. I’m ging t cntinue.3. t say it anther way4. It’s difficult t believe!5. The ppsite is true.6. That’s cmpletely untrue.7. That’s right.
in ther wrds
Incredible!
n the cntrary
n the cntrary That’s it.Incredible! bviusly Nnsense!t cntinue in ther wrds
Cmplete the cnversatin with the expressins.
T(Teacher): Tell me what yu knw abut clning. S(Student): Clned animals take their genes frm bth their parents.T: ______________, they take their genes frm a single parent.
On the cntrary
S: Srry, yes. ____________, scientists jin an egg and an adult cell frm the same animal r plant. This creates a clne. T: ___________! Well dne!S: But f curse, clned animals will never be “real” animals, will they?
T: _________! ___________, there are prblems with clned animals at the mment. This is because clning is a new science. But ne day, clnes will be just as gd as real animals r humans.S: _______________, clned animals will be just like yu r me?T: Yes!S: ___________!
In ther wrds
Preview Vcabulary and Reading.