1、Lesson 15My Helmet Saved My Life！1. _ n. &adj. 突然(的)2. _ n. 血3. _ n. 膝；膝盖；膝关节4. _ n. 碎石；岩石5. _ v. 插入；穿入6. _ n. 陌生人7. _ adj. 粗心的8. whamonom. _9. bleedv. _10. sharpadj. _11. scaryadj. _12. goodnessn. _1. sudden_(adv. )2. bleed_(n. )3. stranger_(adj. )4. careless_(反义词)1. _突然；猛地2. _掉下去3. _如此以至于4. _躺下5.
2、_摘下；脱掉6. _从伸出来7. _大声呼救8. _在某人右侧1. 突然，砰！我狠狠地摔向了我的右边。_ _ _ _，WHAM! I _ _ hard on my right side.2. 我想：“我受伤了。”“ _ _ _with me，”I thought. 3. 我感觉如此糟糕以至于我又躺下了。 I felt_ _ _ I lay down again. 4. 当我躺在那儿的时候，我摘掉了头盔。As I lay there, I _ _my helmet.5. 有一个尖的石头突了出来。There was a sharp rock_ _ _ it. 6. 谢天谢地，我戴着头盔呢！_ _I
3、 wore my helmet!Lesson 15My Helmet Saved My Life!核心单词1.sudden2.blood3.knee4.rock5.stick6stranger7.careless8.(突然的重击声)砰；嘭9流血；失血10. 锋利的；锐利的11. 恐怖的；吓人的12善良；美德单词变形1.suddenly2.blood3.strange4.careful核心短语1.all of a sudden2.go down3.sothat4lie down5.take off6.stick out of7.shout for help8on ones right side 重点句型1.All of a sudden；went down2Theres something wrong3. so terrible that4.took off5sticking out of 6.Thank goodness
