Unit 5 Working The Land Discover Useful Structures 学案 2023-2024学年高二英语人教版（2019）选择性必修第一册

Unit 5 Discover Useful Structures 【学习目标】 Learning Objectives 1.To master the usage of subject clause 2.To use subject clause correctly in context 【学习过程】 Learning activities 目标一：To master the usage of subject clause Activity 1: Look at the complex sentences below and state the functions of the noun clauses italicised. Then find similar complex sentences from the text. •What Yuan Longping really cared about was not money or celebrity. •That Yuan Longping had realised his dream of seawater rice surprised the whole world. •It surprised the whole world that Yuan Longping had realised his dream of developing seawater rice. Answer： _______________________________________________________________________________ _______________________________________________________________________________ Activity 2：Look at the following sentences. Summarize what subject is. 1. Jane is good at playing the piano. 2.She went out in a hurry. 3.To see is to believe. 4.Smoking is bad for health. 5.What he has said is true. 结论：(1)主语是句子说明的人或事物，一般放在__________ （2）在句子中充当__________的从句就是主语从句。 Activity 3：Look at the following sentences, and do a summary. 1.Which book I shall choose hasn't been decided. 2.Whether he will pass the exam is uncertain. 3.Who will go makes no difference. 4.What we need is more time. 结论：主语从句的语序要用__________语序。 Activity 4：Analyse the following sentences and do summaries. That he will pass the exam is certain. Whether he will pass the exam is uncertain. 结论1： __________不做成分，放在句首不能省略，无意义. whether不做成分，译为“__________”， that, whether是从属连词。 Who will go makes no difference. What we need is more time. Which book I shall choose hasn't been decided. Whoever breaks the law will be punished. 结论2： who, what, which,whoever是连接代词，在从句中做__________。 When we will leave hasn't been decided. Where the meeting will be held is not known. Why he cries is not clear. How she keeps healthy is a secret. 结论3： when, where, why, how是连接副词，在从句中做__________。 【Attention】 1 当单个的从句做主语时，谓语用__________。 That he w