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1、英语周教八年级新目标(YLG)
2、《英语周报》新教材报纸答案高一
3、高一双语学习报20222023答案第三期
1．Intel chairman Andy Grove has decided to cut the Gordian knot of the dispute on stem cell （干细胞） research by simply writing a check．The check，which he guaranteed last week，could be for as much as 55million，depending on how many donors make gifts of between 550，000and 5，500，000，which he has promised to match．It will be made out to the University'of California-San Francisco （UCSF）．
Thanks in part to such private donations，university research into uses for human stem cells，the cells at the earliest stages of development that can form any body part，will continue in California．With private financial support，the state will be less likely to lose talented scientists who would be tempted to leave the field or even leave the country as research dependent on federal （联邦政府的）money slows to glacial （极慢的） pace．
Held back by limits President Bush placed on stem cell research a year ago，scientists are turning to labs that can carry out work without using federal money．This is awkward for universities，which must spend extra money building separate labs and keeping strict records proving no federal funds were involved．Grove's donation，a first step toward a﹩20million target at UCSF，will relieve the burden．
The president's decision a year ago to allow research on already existing stem cell lines was portrayed as a reasonable compromise （折中办法） between scientists'needs for cells to work with，and concerns that this kind of research could lead to wholesale creation and destruction of human embryos （胚胎），cloned infants and a general disrespect for human life．
But Bush's effort to please both sides ended up pleasing neither．And it certainly didn't provide the basis for cutting edge research．Of the 78existing stem cell lines which Bush said are all that science would ever need，only one is in this country （at the University of Wisconsin） and only five are ready for distribution to researchers．All were grown in conjunction with mouse cells，making future therapeutic （ 治疗的 ） uses unlikely．
The Bush administration seems bent on satisfying the small but vocal （直言不讳的） group of Americans who oppose stem cell research under any conditions．Fortunately，Groye and others are more interested in advancing scientific research that could benefit the large number of Americans who suffer from Parkinson's disease，nerve injuries，heart diseases and many other problems．
72．When Andy Grove decided to"cut the Gordian knot"，he meant toC．
A．put an end to stem cell research
B．end Intel's relations with Gordian
C．settle the argument on stem cell research
D．prohibit Gordian from doing stem cell research
73．According to Bush's decision，American universities had toD．
A．conduct the research in labs overseas
B．abandon the research altogether
C．carry out the research secretly
D．raise money to build separate labs
74．We may infer from the passage that future therapeutic uses of stem cells will be unlikely unlessA．
A．human stem cells are used in the research
B．a lot more private donations can be secured
C．more federal money is used for the research
D．talented scientists are involved in the research
75．The reason why Bush placed limits on stem cell research was thatB．
A．his administration was financially limited
B．he did not want to offend its opponents
C．it might lead to a disrespect for human life
D．it did not promise any therapeutic value． 试题答案
分析 本文主要讲述美国大学对干细胞进行研究过程中遇到的一些困难和支持．
解答 72-75 CDAB
72 C 细节题． 根据文章第三 段 Grove's donation，a first step toward a﹩20million target at UCSF，will relieve the burden．可知Grove的捐赠帮助解决了干细胞研究的争议，故选C．
73 D 细节题． 根据文章第三 段 Held back by limits President Bush placed on stem cell research a year ago，scientists are turning to labs that can carry out work without using federal money．可知美国总统布什要求美国大学必修筹集资金建立单独的实验室，故选D．
74 A 推理判断题． 根据文章第五 段All were grown in conjunction with mouse cells，making future therapeutic （ 治疗的 ） uses unlikely．可知所有的干细胞都被种植在老鼠细胞里使得未来治疗的使用不可能实现，故选A．
75 B 细节题． 根据文章最后一段The Bush administration seems bent on satisfying the small but vocal （直言不讳的） group of Americans who oppose stem cell research under any conditions 可知布什政府好像满足于反对干细胞研究的小的直言不讳的美国群组，故选B．
点评 做阅读理解时要快速的浏览全文，把握文章主旨大意，带着问题回到原文，寻找细节或概括相应的答案，最后要理清作者写作思路．
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。
Money Matters
Parents should help their children understand money.___ 1.__so you may start talking about money when your child shows an interest in buying things, candy or toys, for example.
1. The basic function of money
Begin explaining the basic function of money by showing how people trade money for goods or services. It’s important to show your child how money is traded for the thing he wants to have. If he wants to have a toy, give him the money and let him hand the money to the cashier .__ 2._____when your child grows a bit older and understands the basic function of money, you can start explaining more complex ways of using money.
2. Money lessons
Approach money lessons with openness and honesty. ___3.___ .If you must say no to a child’s request to spend money, explain, “You have enough toy trucks for now.” Or, if the request is for many different things, say. “You have to make a choice between this toy and that toy.”
3. __4.___
Begin at the grocery store. Pick out two similar brands of a product—a name brand butter and a generic(无商标产品),for example. You can show your child how to make choices between different brands of a product so that you can save money. __5.___ If he chooses the cheaper brand, allow him to make another purchase with the money saved. Later, you may explain how the more expensive choice leaves less money for other purchases.
A. Ask yourself what things that cost money are most important to you
B. Permit the child to choose between them
C. The value of money
D. The best time to teach a child anything about money is when he shows an interest
E. Wise decisions
F. Tell your child why he can ---or cannot---have certain things
G. Talk about how the money bought the thing after you leave the toy store
