Unit 4 Grammar and usage 2 学案高一英语牛津译林版 2020 必修第三册.docx

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1、B3U4 Scientists who changed the world Grammar and usage 2一、Learning goals:1. apply the rules of verb-ed forms2. know the differences between verb-ing forms and verb-ed forms二、导读导学 1、观察语法现象，总结现在分词过去分词区别，并运用 2、完成相关练习一过去分词与现在分词作定语时的区别As we all know, China is a developing country. The visitor came from

2、a developed country. 意义形式形式语态时态过去分词现在分词即使演练1用分词作定语补全句子 尽管仍是夏天，但地上有很多的落叶。Even though it is still in summer, there are on the ground.二. 过去分词与现在分词作状语时的区别Following the old man, we went upstairs. Followed by the old man, we went upstairs. 归纳 过去分词表完成、被动，与句子主语之间是动宾关系；现在分词表进行、主动，与句子主语之间是主谓关系。即时演练2用所给词的适当形式填

3、空 (not know) what to do, he asked his good friend for help. (give) more attention, the flowers could have grown better. (read) carefully, he found something he hadnt known before.三. 过去分词与不定式、现在分词作宾语补足语时的区别We found Jim lying on the grass just now. We found the boy knocked down by a car.I saw her come

4、 into the classroom. I saw her coming into the classroom.(1)过去分词作宾语补足语强调动作与宾语之间为 （主谓/ 动宾）关系。(2)不定式作宾语补足语强调动作发生的全过程。(3)现在分词作宾语补足语强调动作与宾语之间为主谓关系，或动作正在进行。即时演练3用所给词的适当形式填空I found a stranger (walk) near our shop all day.I dont often see him (walk) to work. We heard the song (sing) next door.单句语法填空1Earth

5、Day, (mark) on 22 April, is an annual event aiming to raise public awareness about environmental protection.2Most colleges now offer firstyear students a course specially (design) to help them succeed academically and personally.3There was a look on her face because a problem her. (puzzle)4The manag

6、er was satisfied to see many new products (develop) after great effort.5With the couple (work) in a nearby town, the house seems pretty empty most of the time.6In the job interviews, some applicants often find themselves (ask) unexpected questions, some very difficult to answer.7Do you think you cou

7、ld get this package (mail) for me, please? No problem!8 (give) another 10 days, we are sure to complete repairing the machine.9When first (introduce) to the market, these new products in their company enjoyed a great success.10 (surround) by a river, the park had a central pond with flowers floating in it.课堂总结1. 问题总结（错题集）错题题号错因分析基础知识基本技能（方法）易错点分析审题答题规范性学法指导2. 学习报告（思维导图）学习报告班级： 姓名： 学科： 任课教师：3