Unit 5 Working The Land Discovering Useful Structures课件 2022-2023学年高中英语人教版选择性必修第一册

教材国会专空员会 普通高中教科书 国 2019 英语 ENGLISH Unit 5 选择性必修 第一册 Unit 5 Working the land Discover useful structures Subject Clause 新教材 Learning Outcomes By the end of the class,learners will be better able to 1.Identify subject clauses,choose proper leading words and arrange correct word order of subject clauses,and follow the rule of Subject-Predicate Agreement(主谓一致)when using subject clauses. 2.Use subject clauses to write a paragraph about Prof. Yuan Long ping's good qualities and great achievements. Lead-in 1.What concerned Yuan most while he was young? --What concerned Yuan most while he was young wafrmers had poor harvests that 2.What did he choose to study in college? --What he chose to study was agriculture Review and Explore Activity 1 Circle the subject in each sentence. He considered himself a farmer. 2.Yuan's innovation has helped to feed more people. 3.Using salty land in China for rice production was his latest vision. 4.How this could be donewas a challenging question at the time. 5.What concerned Yuan Longping most was that farmers often had When a sentence serves as subject,we call it Subject Clause. Observe and Analyze Activity 2 Underline the subject clauses in these sentences and circle the leading words(引导词)of the subject clauses. 1.ThatYuan Longping cared little for celebrity or money was true. 2.Whether it was possible to develop the hybrid rice was in debate. 3.Whowill solve the soil problem is unknown. 4.Which one is the best to expand output is not clear. 5.(WhenYuan would retire to a life of leisure was never mentioned. 6.Where the hybrid rice can be planted is a question. 7.Why Yuan developed seawater rice was to feed more people. Classify and Summarize Leading words(l导词)of subject clauses Subordinating conjunctions 从属连词 that, whether (不作成分) (无意义) (是否) Conjunctional Pronouns 连接代词 what,who,whom,whose, (作主、宾、表、定语) (均有各自意义) which Conjunctional Adverbs 连接副词 when,where,how,why (作状语，均有各自意义) Translate and Summarize Complete the following sentences and focus