相关简介
本课件聚焦人教版高中英语必修一《Natural Disasters》单元中“定语从句”这一核心语法结构。通过对比“这个男人是杰克船长”与“这个正在奔跑的男人是杰克船长”等例句,直观展示关系代词引导的定语从句如何修饰名词。同时,课件深入解析了supply、survive等重点词汇的用法与辨析,帮助学生在理解自然灾害主题的同时,扎实掌握定语从句的构成与功能。
语法精讲
本节课重点理解定语与定语从句的概念。
请翻译以下句子:
这个男人是杰克船长。The man is Captain Jack.
这个男人正在奔跑。The man is running.
这个正在奔跑的男人是杰克船长。The man who is running is Captain Jack.
核心词汇解析
1. supply n. & vt.
n. 供应(量);补给;[pl.] 补给品
supply and command 供求
the electricity/water/gas supply 电力/水/煤气供应
medical/relief supplies 医疗用品/救援物资
vt. 供应;供给
常见搭配:supply sb./sth. with sth. 或 supply sth. to sb./sth.
They supply the country with oil. = They supply oil to the country. 他们为那个国家供应石油。
词语辨析:supply, provide 与 offer
1. supply 尤指大量供应、供给。固定搭配为 supply sb. with sth. = supply sth. to sb.
2. provide 强调提供所需之物。固定搭配为 provide sb. with sth. = provide sth. for sb. 例如:I provide him with all his rights. 我向他提供了他的所有权利。
3. offer 强调主动提供。固定搭配为 offer sb. sth. = offer sth. to sb. 例如:They decided to offer Jo the job. 他们决定让乔做这个工作。
2. survive vi. & vt.
vi. 生存;存活
survive on 靠……生存下来
survive from... 从……时存活下来/流传下来
How do you survive on such a low salary? 你是如何靠这么低的工资维持生计的?
But still, I believe I can survive from this challenge. 但我仍然相信我能战胜这个挑战。
vt. 幸存;艰难度过;比……活得时间长
搭配:survive sb. by... 比某人多活……
The old man has survived his wife. 这位长者比他的妻子活得长。
He survived his wife at least by 8 years. 他比他妻子至少多活了8年。
误区警示:survive 表示“幸存;幸免于”时为及物动词,其后直接加宾语,不可再加介词 in/from/after。
词语积累:survival n. 生存;幸存 survivor n. 幸存者;生还者