Unit 2 Grammar and usage 公开课课件-2023-2024学年高中英语牛津译林版（2020）必修第一册

Unit 2 Let’s talk teens Grammar and usage Watch the video carefully, pay attention to the subtitles[ˈsʌbtaɪtlz](字幕) at the bottom of the screen Lead-in What do you think of the subtitles[ˈsʌbtaɪtlz](字幕) ? Are these sentences simple or complex(复杂的)? Lead-in Learning objectives: By the end of this section, you will be able to: 1. categorize[ˈkætəɡəraɪz](分类) the elements of a simple sentence（简单句）,a compound sentence（并列句） and a complex sentence（复杂句/复合句）; 2. summarize the general rules of the three kinds of sentence structures; 3. distinguish and choose the right sentence structure. Ying did it. She’s got some skills. S V S V Exploring the rules 1 4 5 2 3 6 7 8 主谓 主系表 主谓宾 主谓宾宾 主谓宾补 主谓状 主谓宾状 存现句 Sentence structures S + V S + V + P S + V + O S + V + O + O S + V + O + C S + V + A S + V + O + A There be Revision: Simple sentence structures Simple sentences a subject a verb a simple sentence Rule 1: Working out the rules subject-verb combination(主谓组合) Only one 观察下列句子： (1)Tom, Mike and I are good friends. (2) I got up ,washed my face, brushed my teeth and went to school . （三个并列主语） （四个并列谓语） 结论：简单句不简单。含有多个并列主语，多个并列谓语等等，但仍然是个简单句。 观察下列句子： Exploring the rules Exploring the rules Type I: 1. (You )Come by the supermarket tomorrow and I’ll tell you. 2. At that time, color film(胶卷) wasn’t even available in China, so the videos and photos are mostly black and white. Compound sentence(s): Linking words? A compound sentence contains two or more main clauses; uses linking words: and, but, for, so, or, nor... Rule 2: Compound sentences Working out the rules Exploring the rules 1. I didn’t think you’d make it. 2. I think we should all remember that Li Huanying is the first in our factory to get a TV. 3. She said I look just like her mother. 4. I’m just happy that my god-daughter(niece侄女) finally got into college. Type II: Complex sentences: Symbol words? What clauses? Exploring the rules 1.She’d start bragging(吹牛) even before her butt(屁股) touches the chair. 2.No ma