https://pan.baidu.com/s/1957OtxqCqlN6HH59yWzgSQ 提取码：i1wg
WORD BANK:
1.tumble:(v)(n)跌倒、摔倒、暴跌
Housing price tumble. 房价暴跌
The tumble hurt him badly.这一跤把他跌的很疼。
2. be scared to do sth害怕做某事
scare(v)(n)惊吓、使害怕
Don’t scare the children. 不要吓孩子们
You did give me a scare.你真吓了我一跳。
3.admire（v)钦佩赞赏
I admire him for his persistent courage. 我佩服他坚韧不拔的勇气
I admire his aggressive attitude.我赞赏他积极进取的态度
4. contribute (v)捐献、投稿、促成
Don’t contribute after the closing date.截至日期之后请勿投稿。
This new discovery will contribute to all humanity.这个新发现将对人类做出贡献。