第02讲 Welcome Unit-Discovering Useful Structures -【帮课堂】2022-2023学年高一英语同步精品讲义（人教2019必修第一册）

02 Discovering useful structures ( 目标导航 ) ( 知识精讲 ) 【核心词汇】 1. forward 词性：____________ 意思：_____________ move forward 向前移动 step forward 向前迈步 put forward 提出 backward adv. 向后地 adj. 向后的 afterward adv. 然后；后来 upward adv. 向上；往上 downward adv. 向下地；下降地 outward adv. 向外地；在外 adj. 外面的 inward adv. 向内地；内部地 adj. 向内的；内部的 练习：Slow down and think what can help you _______________. 2. look forward to 意思：_____________ look forward to 表示“盼望，期待”，该结构中to为介词，故其后接名词、代词或动名词作宾语，不接动词不定式。但look forward作“向前看”讲时，后可接动词不定式作目的状语。 练习：We are _______________________ your early reply. 含look的常用短语： look after 照料 look back on 回顾 look into 调查 look through 浏览 look out for 注意，当心，留意 look up to 仰慕，尊敬 look ahead 向前看；为将来打算 look down on/upon 瞧不起，看不起 look on…as… 把……看作…… look around 环视 look up 查找 带介词to的常用短语： stick to 坚持 lead to 导致；通向 object to 反对 refer to 参考；涉及；提到 belong to 属于 be used to 习惯于 devote… to 致力于／奉献于 pay attention to 注意 be accustomed to 习惯于 3. come true 意思：_____________ 切记：come true不用于被动语态。 May all your dreams come true! 祝你所有的梦想都成真！ realize 和come true 均可以表示“实现”。realize为及物动词，后可跟宾语；而come true为不及物动词短语，后不可跟宾语。come true相当于be realized. come about 发生 come along 快点；一道去；进展 come back 回来；折回 come down 下来；下降 come from 来自；出身于 练习：His dream of taking part in the Olympics ____________ at last. 【语法解析】 1. Look at these sentences and find out the basic components of the sentences. What kind of component is each underlined part in the sentences? 1.1 A boy read a book. 1.2 She is my sister. 1.3 Mr. Wang is a teacher. Information: _________________________________________________________________ 小结1：____________________________________________________________________ 2.1 A fish can swim. 2.2 A tiger eats meat. 2.3 He doesn't like fruit. Information: _________________________________________________________________ 小结2：____________________________________________________________________ 3.1 Lions eat meat. 3.2 I like it. 3.3 He called Tom. Information: _________________________________________________________________ 小结3