Unit 4 核心词汇拓展学案-2022-2023学年高中英语外研版（2019）必修第三册

必修三 Unit4核心词汇拓展学案 1 　load n．某物的量；负担；负荷物(尤指沉重的)　v．装载；加重；把弹药装入(枪、炮) 词汇拓展 (1)loads of＝a load of 许多；大量(修饰可数或不可数名词) take a load off one's mind打消某人的顾虑 (2)load...with... 用……装载…… 单句语法填空 (1)It takes a load off my mind to leave the child in your charge. (2)Some students complain that they are loaded with too much homework. 2 　reach out to sb向某人提供/寻求帮助 词汇拓展 (1)reach for sth 伸手够某物 reach an agreement 达成协议 (2)out of reach 够不到 within the reach of... 在……的范围内 单句语法填空 (1)When you need help, reach out to the people who care about you. (2)I was quite surprised when I reached for my wallet and found it wasn't there. (3)The new mobile phone is priced well within the reach of most people. (4)The purpose of the meeting was to reach an agreement about the price. 3 　by the way顺便说一下(常作插入语) 词汇拓展 in a way 在某种程度上；从某一角度看 all the way 一路上；自始至终；完全 in no way 一点也不；决不(位于句首时，句子应使用部分倒装) in this way 用这种方法 in the way 挡道；碍事 on the way 在途中 用way的相关短语填空 (1)In a way, the computer plays a more and more important role in our life and work. (2)Mrs Smith finds it hard to clear up the mess, as her children are always in the way whenever she tries to. (3)He decided that he would drive all the way home instead of putting up at a hotel for the night. 4 　lack v．没有，缺乏　n．缺乏；短缺的东西 词汇拓展 (1)lack sth 缺少某物(不用于被动语态) lack for nothing 一无所缺；应有尽有 (2)for lack of... 因缺乏…… a lack of sth 缺乏某物 (3)lacking adj. 短缺的；缺乏的 be lacking in... 缺少…… 单句语法填空 (1)(2020·江苏卷)Later, he worked in Africa, where many people suffered from blindness for lack of proper treatment. (2)Though he is rich in knowledge, he is lacking in relevant experience. (3)Lacking(lack) confidence has prevented him from accomplishing his goal. 5 　sing high praises for高度赞扬 词汇拓展 think highly of 高度评价 think much of 高度评价 speak highly of 高度赞扬 单句语法填空 (1)The Chinese sang high praises for the doctors and nurses fighting against COVID­19. (2)We think highly(high) of their research in this field. 6.句型公式：not only...but also...“不但……而且……” 单句语法填空 (1)Not only