Unit 2 Morals and Virtues 学案（含解析）—高一英语人教版（2019）必修第三册下学期期末复习

Unit 2 Morals and Virtues 学案（含答案）—高一英语人教版（2019）必修第三册下学期期末复习 一、学习目标整合 1 learn some new words and expressions 2 have a further understanding of the unit 3 learn and master v.-ing 二、思维导图回顾知识 三、重难知识易混易错 一、动词-ing形式作宾语补足语 1. 动词-ing形式作宾语补足语常放在宾语后面，表示一个正在进行的主动性的动作，强调一个过程或一种状态。 2. 能用-ing形式作宾语补足语的几类动词： (1)表示感觉和心理状态的感官动词， 常见的有see，hear，feel，smell，find，notice，observe，look at，listen to + sb.+ doing sth.(doing作宾补) (2)表示指使意义的动词使役动词 常见的有have，set，keep，get，catch，leave +sb./ sth. + doing sth. (doing作宾补)使某人做某事 3. see，hear，feel，watch等动词之后用-ing形式和动词不定式作宾语补足语的区别： 前者表示动作正在进行，后者表示(或强调)动作的全过程。 例：We heard the telephone ringing. We heard the telephone ring. 二、动词-ing形式作状语 动词的-ing形式可以作状语，修饰动词，在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况等。-ing形式作时间、原因、条件、让步状语时多位于句首；作结果、伴随情况状语时常位于句末。 1. 表示时间，相当于一个时间状语从句。 Having made full preparations, we are ready for the examination. 我们已经作好了充分准备，现在可以应考了。 (= After we have made full preparation...) 2. 表示原因，相当于一个原因状语从句。 Being ill, he didn't go to school yesterday. 由于生病，他昨天没有上学。 (= Since he was ill...) 3. 表示结果，相当于一个并列谓语。 She was so angry that she threw the toy on the ground, breaking it into pieces. 她非常生气，把玩具扔在地上，摔成了碎片。 (= ... and broke it into pieces...) 4. 表示条件，相当于一个条件状语从句。 Working hard at your lessons, you will succeed. 如果你努力学习，就一定能成功。 (= If you work hard at your lessons...) 5. 表示让步，相当于一个让步状语从句。 Working hard as he did, he was still unable to earn enough money to buy a car. 他虽然努力地干，但仍然挣不够买车的钱。 (= Though he worked hard as he did...) 6. 表示行为方式、伴随情况或补充说明，相当于一个并列结构。 He lay on the grass, staring at the sky for a long time. 他躺在草地上，长时间地望着天空。 (= ...and stared at the sky for a long time) 注意：非谓语动词作状语时，如提供的动词不能与句子中的主语保持一致，动词-ing形式必须拥有自己的逻辑主语，通常由名词或代词来担任，这就是独立主格结构。 例：Weather permitting, the football match will be played on Friday. 天气允许的话，足球赛将在周五举行。 (permitting 的逻辑主语是weather，而不是the football match) 练习： 1. To keep fit, I add healthy food to my meals and stop _____ (eat) junk food. 2. Approaches to _____ (deal) with the problem have caused heated discussion among the students. 3. I am looking forward to _____ (explore) the world of literature with you. 4. Whenever I felt tired and wanted to stop, my parents kept _____ (encourage) me not to give up. 5. We can't imagine the trouble they had in _____ (practice) their spoken English. 6. Obviously, it is hard for Amy, a lover of literature to quit _____ (edit) a collection of poems by J ... ...