高中必刷题高二下学期英语北师大版选修七Unit 20 New Frontiers Warm-up & Lesson 2课件

英语 高二下 BS 历史 必修3 RJ Unit 20 New Frontiers 选修7 Warm-up—Lesson 2 01 1. I'm sure I was the last person in the world he wanted to accept ____________ (assist) from. Part Ⅰ 　Vocabulary & Grammar 刷单句填空 在空白处填入1个适当的单词或括号内单词的正确形式。 assistance 句意为：我确信，他最不愿意接受我的帮助。设空处前为动词accept，根据句意可知，此处指接受帮助，应填名词，故填assistance。 2. It's human nature that we make____________ (assess) of the advantages and disadvantages of decisions all the time. assessment　　　　　 句意为：总是评估所作决定的利与弊是人的本性。make assessment of sth为固定搭配，意为“对某事进行评估”。 解析 解析 3．Tea has been consumed for thousands of years and is believed to have many ____________ (benefit) effects on health. Part Ⅰ 　Vocabulary & Grammar 刷单句填空 句意为：人们已经喝茶几千年了，且茶叶被认为对健康有很多有益的影响。此处需要用形容词作定语修饰名词effects，故填形容词beneficial，意为“有益的”。 4．I don't know how he made his money ____________ (original), while I only know he is really rich. 句意为：我不知道他原来是怎么挣钱的，我只知道他很有钱。修饰动词made应用副词，故填originally, 意为“起初；原来”。 beneficial originally 解析 解析 5．It is important that our group's activities are based on the p