2019中考英语选词填空讲义选词填空难点突破 过选词关：理解文章，从句意角度选择；分析结构，从句法角度选择。 过变形关：提前预测多种可能性根据语境最终锁定，要有依据，注意词性转换及连环变化 过阅读关：整体阅读，串联上下文，保证文章意思通顺，语法准确小试牛刀题一：从方框里选择合适的单词并用其适当的形式填空。different bright fast watch be come reach kilometer it so Light travels at a speed which is about a million times 1 than that of sound. In one second, light travels about 300,000 2 , but sound travels only 340 meters. You can get some idea of this 3 by 4 the start of a running match. If you stand far away from the starter(发令员), you can see smoke 5 from his gun before the sound 6 your ears. The fast speed of light produces some strange facts. The nearest star is 7 far away that light which you can see from it tonight started to travel to you four years ago at a speed of nearly two million kilometers every minute. The light from some of tonights stars started on 8_ journey towards you even before you were born. So, if we want to be honest, we cant say, “The stars are shining 9 tonight.” We have to say, “The stars look nice. They 10 shining four years ago but their light has just reached our earth. ”选词填空题一：1. faster 2. kilometers 3. difference4. watching 5. come 6. reaches7. so 8. its 9. brightly 10. were 1