Unit 5 Meeting your ancestors
Ⅰ.写出下列必考单词
1.可能的选择;可供选择的 n.&adj. __ __________
2.种类;范畴n. ____________
3.使……成熟v. ____________
4.以……方式 adv. ____ ________
5.原始的;远古的adj. ____________
6.有技巧的;熟练的adj. ____________
7.打断……讲话,打岔v. ____________
8.逮捕;吸引v. ____________
9.快乐的adj. ____________
10.幼儿园n. ____________
1.alternative 2.category 3.ripen 4.somehow
5.primitive 6.skillful 7.interrupt 8.arrest 9.gay
10.kindergarten
Ⅱ.写出下列单词的变化形式
1.饿死,挨饿n. __ __________
饿死,挨饿v. ____________
2.锋利的,尖锐的adj. ____________
使锋利v. ____________
磨具,削具n. ____________
3.系统的;有计划的adj. ____________