Ⅲ.拓展单词(通其变)

1．frightened adj.受惊的；害怕的→frightening adj.令人恐惧的，令人害怕的→frighten vt.使惊吓，使害怕

2．starve vi.挨饿；饿死vt.使挨饿→starvation n．饿死→starving adj.挨饿的

3．tolerate vt.容忍；允许→tolerance n．容忍；允许→tolerant adj.宽容的，容忍的

4．behavior n．行为，举止→behave v．表现；检点

5．defend vt.辩解，辩白；防御，保护→defence/defense n．防御；答辩；防护→defensive adj.防卫的，防御的；辩护的

6．argument n．争吵，辩论；论点，论据→argue vt.争吵，争论；论证，争辩

7．harm vt. & n．伤害→harmful adj.有害的→harmless adj.无害的

8．confused adj.困惑的，不解的→confusing adj.令人困惑的→confuse vt.使困惑，把......弄糊涂；混淆→confusion n．困惑，糊涂；混淆

9．limit n．限制；极限；界限vt.限制→limited adj.有限的

10. rude adj.粗鲁的，无礼的→rudely adv.粗鲁地，无礼地→rudeness n．粗鲁

11．explanation n．解释，说明→explain vt.& vi.讲解，解释 [语境活用]

1．Mary was too frightened to tell her family the frightening scene because it frightened her to death.(frighten)

2．The confusing problem really confuses the confused boy, who is always confused about such things.(confuse)

3．David defended his idea that each of us should refuse to buy foreign products in defence of our national industry.(defend)

4．I will not tolerate that sort of behavior in my class and, what's more, no one will be tolerant of that.(tolerate)

5．While the experts agree that this kind of food is harmless, it will be harmful to the teenagers if they eat it too much frequently.(harm)

6．The child behaved so well in class that the teacher praised his good behavior in front of others.(behave)

7．The little boy often speaks to his classmates rudely, and because of his rudeness, nobody here likes him.(rude)

8．He argued against smoking, and insisted that it was beyond argument that smoking was harmful to health.(argue) 　　

　　(二)练中记短语--记牢用活

写准记牢 语境活用(选用左栏短语填空) 1.turn up　　　　　　　调高(音量)；出现

2．can't wait to do sth. 迫不及待地做某事

3．be supposed to 应该......，应当......

4．be hard on 对......苛刻，对......严厉

5．now that 既然；由于

6．stay up 不睡觉，熬夜

7．mix up 混淆，弄乱；搅匀，拌和

8．as if 好像，似乎

9．insist on 坚持，坚持认为

10．at present 现在；目前

11．along with 与......一起

12．go through 经历；仔细检查或寻找

13．keep up with 赶上，跟上

14．in a mess 杂乱无章，一团糟

15．depend on 依赖，依靠

16．take in 吸收；欺骗 1.The worker is happy with the fact that he can depend on the Internet to finish tasks without any difficulty.

2．"Are you going to have a holiday this year？" "I'd love to.I can't wait to leave this place behind."

3．And do we really still need libraries now that we've got the Internet in our hands?

4．The college years are supposed to be a time for important growth in autonomy and the development of adult identity.

5．Don't worry.I'm sure your missing glasses will turn up sooner or later.

6．It is typical of students to stay up reading till late night before the final exam.

7．Her father has always been hard on her, so she is never late for school.

8．If you mix up two things or people, you confuse them, so that you think that one of them is the other one.

9．You are sure to achieve your dreams if you insist on them and try your best.

10．From time to time, Jason turned round as if he was searching for someone.