Unit 3 Sea Exploration Assessing Your Progress 课件-2023-2024学年高中英语人教版（2019）选择性必修第四册

人教版选必四 Unit 3 Sea Exploration Assessing Your Progress 主讲：xxx 页面统一为16:9宽幅画面比例尺寸；PPT统一格式为PPT或PPTX。 中文： 1. 课名：微软雅黑48号字； 2.（第一课时）：微软雅黑32号字； 3.学校名称：请填写全称； 4.学科、年级、主讲人、学校：华文楷体28号字（具体根据文字量可适当调整）。 英文 1.课名：字体以Times New Roman为主，字号一般使用32—36号，特别强调可以用40号； 2.（Period 1）：字体使用Arial，字号为28； 3.正文一般用24—28号，特别强调可用32号。 注意标点的规范（例如：中文省略号为……，可用Shift+数字键6打出中文省略号，英文省略号为…） 1 Learning Objectives In this class, we will : check and consolidate what we have learnt in this unit when it comes to vocabulary, such as applaud, directory, and log; check and consolidate what we have learnt in this unit when it comes to grammar, like the infinitive; reflect what we’ve got from topic cognition, language points and language competence in this unit. 2 Review sea explor-ation disc-ourse expr-ession gra-mmar voca-bulary 1.the history of Chinese ocean exploration 2.the pros and cons of marine exploration 3.structural characteristics of expositive and argumentative essays. the usage of infinitive in discourse key words and phrases related to the topic of sea exploration writing skills of the argumentative essay 3 Lead-in The deep dark ocean may take our lives without mercy, but it is the cradle of lives, too. China’s new deep-sea manned submersible Fendouzhe (Striver) set off on Oct 10 for the 10,000-meter-deep-sea diving operation in the Mariana Trench. A new record appeared in the China’s deep-sea explorational directory. During its diving many useful data has been logged and various functions and performances been tested. Fendouzhe is in a league of its own at this time. We shall applaud for the scientists and researchers from about 100 research institutions, colleges and enterprises who made great contribution to the development of Fendouzhe. 4 Lead-in Match the definition with the words in bold and find the part of speech of each word The deep dark ocean may take our lives without mercy, but it is the cradle of lives, too. China’s new deep-sea manned submersible Fendouzhe (Striver) set off on Oct