人教版（新课标）高中英语必修四Unit 2 Working the land 重点单词、短语和句型必背讲义学案word版（含答案）

必修4 Unit 2重点单词、短语和句型必背 学好英语背单词很重要，但是若只会机械地背英语单词，而不会熟练地使用单词，则想学好英语是很难的。若想熟练地使用英语，则多背每一个单元的重点单词、短语和句型的例句，则是一个行之有效的方法。若能坚持每天多背诵单词、短语以及句型的例句，学以致用，日积月累，则会收到事半功倍的效果。为此，笔者特意整理了本人讲课的每个单元的重要单词、短语和句型的经典例句，希望对广大英语学习者有很大的启发与帮助。 重点单词 struggle vi. & n. 斗争；拼搏；努力 Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确，他晒黑的面孔和手臂，清瘦而结实的身躯，就跟千百万中国农民一模一样，他过去50年来努力工作就是为了帮助他们。 The boy struggled to his feet and ran toward his mother. 这个男孩挣扎着站起来，向他妈妈跑去。 disturbing adj. 引起烦恼的；令人不安的 At that time, hunger was a disturbing problem in many parts of the countryside. 当时，饥饿时许多农村地区面临的严重问题。 The harder I tried, the more disturbed my mind was. 我越努力尝试，我心烦。 equip vt. & vi. 提供设备；装备；配备 He therefore give millions of yuan to equip others for their research in agriculture. 因此，他资助了几百万供他人进行农业研究。 Equipped with an air-conditioner, my house feels comfortable. 我的房子装了空调以后，感觉舒服多了。 confuse vt. 使迷惑；使为难 It is important to explain this again or we will confuse the students. 在此对此作出解释是很重要的，否则我们会让学生们感到迷惑。 All your changes of plan have made me totally confused. 你对计划作出的所有的改变让我很迷惑。 regret vt. 遗憾；惋惜 n. 遗憾；懊悔 His father says that he has never regretted sending his son to study abroad. 他的父亲说，他从不后悔把他的儿子送到国外学习。 Much to our regret, we’ll be unable to attend your wedding. 非常遗憾，我们不能参加你的婚礼。 focus vt. 集中；（使）聚集 n. 焦点 They focus on keeping their soil rich and free of diseases. 他们主要是想保持土壤肥沃且免受病害。 With his attention focused on his homework, he forgot all about what I had told him. 他的注意力全在家庭作业上，把我告诉他的事忘得一干二净。 reduce vt. 减少；缩减 A healthy soil reduces disease and helps crops grow strong and healthy. 肥沃的土壤能减少病害并促进植物长得更茁壮。 Believe it or not, the rich man should be reduced to begging for a living. 信不信由你， 这个有钱人竟然会沦落到靠乞讨为生。 comment n. 评论；议论 vt. 表达意见；作出评论 Swap summaries with you partner and give each other comments. 和你的搭档交换摘要并互作评论。 He commented that this novel was a masterpiece of American literature. 他评论说这部小说是美国文学的代表作。 重点短语 thanks to 由于；幸亏；因为 Thanks to his research, the UN has more tools in the battle to rid the world of hunger. 由于他的研究，联合国在消除世界饥饿的过程中有了更多的方法。 Thanks to technology, more music is available to more people than at any time in history. 因为技术的进步，现在人们比历史上任何时候听到的音乐都要多。 be satisfied with 对……感到满意 The boss is not sati ... ...