Ⅰ.根据词性及汉语意思写出单词
1.textbook n. 课本,教科书
2.disk n. 磁盘
3.replace vt. 代替,取代
4.incredibly adv.难以置信地→incredible adj.不可相信的,难以置信的
5.truly adv.准确地,真正地→true adj.真实的,确实的,真正的→truth n.真理;事实
Ⅱ.补全短语
1.be made of 由......制成
2.feel tired 感到疲劳
3.go for a walk 去散步
4.get bored 感到厌烦
5.go round 四处走动
6.be keen to_do sth. 渴望做某事
7.instead of 代替,而不是
8.make up 组成,构成
9.be allowed to_do sth. 被允许做某事
10.take part in 参加
11.have fun with sb. 和某人玩得开心
12.dream of 梦想
13.with ease 轻松地
14.be associated with 与......有联系,与......有关
1.There is no doubt that it will help us to cure all sorts of illnesses.
毫无疑问,它能帮助我们治疗各种疾病。
[句式分析] There is no doubt that ...为固定句式,意为"毫无疑问......",其中that引导同位语从句。