sophia CR 总结

CR 总结：

注意：
            

（1）       小心比率题：Percentage 与 total number; 总量/miner;生产率等除法问题，一个量变，另外一个不变才可得出结果量变化情况；如z=x/y，
        若x, y同方向都变，则无法判断z的变化情况；增长3%与实际数字的区别：实际数字＝基数×（1+3%）          例：
            GWD1-Q13, Q14(CD1); GWD4-Q8; GWD5-Q3 (CD3)，CD11 T-3-Q8等见GWD-CR错题集

（2）       黑体字作用（BF）题作题步骤
        ：1.审题：用中文想清楚黑体部分是conclusion（statement，assert, position; claim; finding; explanation）还是论据（supporting，consideration，context ,evidence，argument，assumption）；找出对应选项；2.确定作者最终结论态度正负(SUPPORT,in support of; defend/ oppose, challenges)，是支持结论1还是结论2，一般是2。找出对应选项。例：GWD1-Q3,Q22(CD1); GWD3-Q2, Q16 (CD2); GWD5-Q19,Q20(CD3); GWD6-Q16 (CD4) 等见GWD-CR错题集

（3）       Assumption往往起支持作用，但选项常以no/not形式出现，解决方法：去no，取非，看是否weaken。

（4）       Weaken/support题目要看清楚，不要看反

（5）       先根据无关排除不可能选项，其余选项要根据他因与GAP要深入挖掘思考。

（6）       抓住每段argument最终大结论进行与论据间的support或者weaken或assumption

看清楚全文ARGUMENT落脚点，重点和结论。

例：

GWD-12-Q40:

Which of the following most logically completes the argument?

Researchers recently asked dozens of shoppers, chosen at random coming out of a FoodBasket supermarket, what they had purchased.  The prices of the very same items at the nearest ShopperKing supermarket were totaled and compared with the FoodBasket total.  The ShopperKing totals averaged five percent higher than the FoodBasket totals.  Nevertheless, this result does not necessarily show that shoppers at ShopperKing would save money overall by shopping at FoodBasket instead, since ______.

1. shoppers who shop regularly at a given supermarket generally choose that store for the low prices offered on the items that they purchase most often

2. for shoppers with more than 20 items, the ShopperKing totals averaged more than five percent higher than the FoodBasket totals

3. many shoppers consider factors other than price in choosing the supermarket at which they shop most regularly

4. there is little variation from month to month in the overall quantity of purchases made at supermarkets by a given shopper

5. none of the people who conducted the research were employees of the FoodBasket supermarket  Answer: A  

问题问的是是否未必省钱， A关于省钱与否，有关；C考虑价格以外其它因素，无关。虽然也可以说明为何人们去贵超市，但与文章最后一句问的“人们去便宜超市未必省钱”无关，无法削弱。

（7）       有一种特殊题是加强原文已经给出的支持论据

例：
            CD10 GWD-24-Q 22;cd7 GWD-9-Q38; CD6,GWD-8-Q3: CD8 GWD-10-Q9