Physical Fitness The more you sweat, the more fat you burn. This myth has encouraged people to work out in extreme heat or wear layers of clothes or rubber or plastic weight-loss suits in the hope of sweating fat off. Unfortunately, its water theyre losing, not fat. When you first begin to exercise, you burn carbohydrates or sugars. To burn the fat, plan on working out at least 40 minutes. Exercise increases appetite. This is true for hard or intense exercise that lasts for 60 minutes or longer. Gentle exercise that is less than 60 minutes, however, will probably reduce your appetite for one to two hours. Exercise always lowers blood sugar. 1.If you work out less than 40 minutes, you are actually losing B.water. D.plastics. 解析:问题问的是:如果你健身少于40分钟,你其实在消耗什么?由第二段可知,少于40分钟的运动消耗的其实是水分,而不是脂肪。 A.they overdo exercise at the very beginning and slow down gradually. C.they start slowly and gradually increase the workout. 正确答案:C 3.Which statement is NOT true according to Paragraph 4 B.Doing gentle exercise for much more than 60 minute might increase appetite. D.Doing gentle exercise for less than 60 minutes will not lower blood sugar. 解析:问题问的是:根据第四段哪个说法不正确?第四段结尾提到任何运动都会降低血糖。D运动60分钟以下不会降低血糖错误。 A.one can get fit in ten minutes a week. C.if one is consistent, hep D.one must have a job if hep 正确答案:B 5.If you decrease your activity and continue to eat the same or more B.your muscles become fat. D.nothing changes at all. 解析:问题问的是:减少运动,但继续保持或增加食量会怎样?最后一段可知A肌肉会变小正确。B肌肉会变成脂肪;C肌肉会增加;D没有变化。这几项都不正确。
分词的时态
分词作状语的语法应用
过去分词作宾语补足语的语法解析
remember doing/to do的区别
分词的语态
不定式的特殊句型too…to…
used to / be used to的区别
since和for的区别
将来进行时的应用
用现在进行时表示将来的用法
begin(start) doing/to do的区别
try doing/to do的区别
现在进行时的应用
be going to / will的区别
过去式和现在完成时的区别
一般现在时表将来的情况
分词作插入语的语法应用
用一般过去时代替完成时的应用
连词+分词(短语)的语法应用
过去进行时的应用
be interested doing/to do的区别
独立主格结构
不定式的特殊句型so as to
用于现在完成时的句型
分词作补语的语法应用
since的四种用法
将来完成时的应用
一般现在时的用法
forget doing/to do的区别
不定式的特殊句型Why not
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