Unit 2 Understanding each other 学案（含解析）—高二英语下学期牛津译林版（2020）选择性必修第四册期末复习

Unit 2 Understanding each other 学案（含答案）—高二英语下学期牛津译林版（2020）选择性必修第四册期末复习 一、学习目标整合 知识目标 Students can be able to master the new words, phrases and key sentence patterns of this unit and be able to use them in specific situations. 能力目标 Students can listen for general understanding and specific information. 情感目标 Students can be able to develop their cross-cultural awareness. 二、思维导图回顾知识 三、重难知识易混易错 1. 状语从句的省略 状语从句的省略使行文更简洁、紧凑、有力、形象。一般来说，省略现象出现在下列五种状语从句中： 时间状语从句：when，while，as，before，after，till，until，once 等引导 条件状语从句：if，unless等引导 让步状语从句：though，although，even if，whatever 等引导 比较状语从句：as，than等引导 方式状语从句：as，as if，as though等引导 常见的状语从句的省略现象有以下几种结构： （1）连接词+非谓语动词 该省略现象需具备两个基本条件：状语从句的主语与主句的主语一致，且从句谓语含有be动词的某种形式。至于用什么样的非谓语动词形式，需要考虑三个因素： ①动词与主语是逻辑上的主谓关系，用现在分词形式； ②动词与主语是逻辑上的动宾关系，用过去分词形式； ③表示动作将要发生，用动词不定式。 While (she was) walking along the river bank, Jane was singing a pop song. 简沿着河堤边走边唱着流行歌曲。 Unless (they were) asked to answer questions, the students were not allowed to talk in Prof. Li's class. 在李教授的课上，除非被要求回答问题，否则，学生是不允许说话的。 He stood up as if (he were) to say something. 他站起来好像要说什么。 （2）连接词+名词/形容词/介词短语 这种省略现象需具备两个条件： ①状语从句的主语与主句的主语一致； ②状语从句谓语中含有be动词的某种形式。 具备以上两个条件，可以省略状语从句的主语和be动词。 While (he was) a little boy, he was always ready to help others. 当他还是个小男孩时，他总是乐于助人。 Work hard when (you are) young, or you'll regret. 少壮不努力，老大徒伤悲。 When/While (I was) on my way to school, I met my English teacher. 在上学的路上，我遇见了我的英语老师。 （3）if型省略惯用语： if necessary 如果有必要的话（if it is necessary 的省略形式） if possible 如果有可能的话（if it is possible 的省略形式） if so 如果这样的话 if not 如果不是 if any 如果有的话（表示“数量”意义） if ever 如果有过/发生过的话（表示“频率”意义） 练习： 1. However, when she hung up, she regretted the way _____ she had handled the call. 2. Some people sign their name in a way _____ is hard to recognize. 3. A large number of interpreters were present at the party, most of _____ Jimmy had known for ages. 4. The GPNP is intended to provide stronger protection for all the species _____ live within the Giant Panda Range and significantly improve the health of the ecosystem in the area. 5. Living in the desert area involves a lot of problems, among _____ the lack of water is the worst. 6. Those _____ want to go to the cinema will have to wait at the gate of the school. 7. We have entered into an age _____ dreams have the best chance of coming true. 8. My parents have always encouraged me in my choice of career, _____ gi ... ...