1 . Chopsticks are usually made of   ________ (木头).

2 . Desks and chairs are made of ________. (wooden)

3 . 纸是由木头制成的。
The paper ________ ________ ________ ________.

4 . People usually use ________ (木头) to make desks,tables and chairs.

6 .
1. 乱扔v. 垃圾；废弃物n. ________→垃圾；废弃物n. ________
2. 渔民；钓鱼的人n. ________→（复数形式）________
3. 丑陋的；难看的adj. ________→（反义词）________→
4. 木制的；木头的adj. ________→木；木头n. ________
5. 有害的adj. ________→对……有害（短语）________
6. 科学上的；科学的adj. ________→科学n. ________→科学家n. ________
7. 承担得起（后果）；买得起v. ________→有钱做某事（短语）________
8. 大门n. ________→门n. ________
9. reusable adj. ________→有用的；有益的adj. ________→使用；运用v. ________
10. creativity n. ________→创造；创建v. ________→有创造力的；创造性的adj. ________

7 . The ________ chair in the room was made about one hundred years ago. (wood)

8 . The table is made of          .

A．woods

B．a wood

C．wood

D．pieces of woods

9 . In an English dictionary, which of the four words comes first?

A．hurt

B．wood

C．fail

D．rude