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课件网) Unit 3 Sea Exploration 人教版选择性必修第四册 PROTECTING THE MARINE ENVIRONMENT 单词 语法 语言点 课文短语 TWO ONE THREE FOUR Part 1 单词 PROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENT 01 单词 03 语言点 02 语法 04 课文短语 1．extend vt.扩展；使伸长；延长 →extensive adj.广阔的；大量的；广泛的 →extension n．扩大；延伸；延期；电话分机 2．profession n．职业；行业 →professional adj.专业的；职业的 →professor n．教授；(大学的)讲师，教员 3．mixture n．混合；结合体；混合物 →mix vt.配制；混淆；使混合 →mixed adj.混合的；人员混杂的 4．coverage n．新闻报道；覆盖范围 →cover vt.包括；报道；行走；涉及；覆盖 5．applaud vt.& vi.鼓掌 vt.称赞；赞赏 →applause n．鼓掌；掌声；喝彩 6．murder vt.谋杀；凶杀；毁坏 n．谋杀；凶杀→murderer n．谋杀犯 7．mercy n．仁慈；宽恕；恩惠 →merciful adj.仁慈的；慈悲的；宽容的 →merciless adj.残忍的；无慈悲心的 8．possession n．[usually pl.]个人财产；拥有；控制 →possess vt.控制；使掌握；具有；迷住；拥有 9．opponent n．反对者；对手；竞争者 →oppose vt.反对；抵制 →opposed adj.反对的；截然不同的 Part 2 语法 PROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENT 01 单词 03 语言点 02 语法 04 课文短语 动词不定式 概述：动词不定式to do没有人称和数的变化，在句中不能独立作谓语，可以在句子中作宾语、宾语补足语、状语、定语、主语、表语等。其否定式为： not to do It’s time for you to make a wish. 2.I want to make a wish now. 3. Your wish is to be a super star. My wish is to be a … 4. …hear you sing… 5. It’s wonderful to be a super star. 动词不定式 to do (一) 动词不定式的用法: (定语) (宾语) (表语) (宾语补足语) (主语) 6. We fight pollution in order to keep the earth clean. (状语) ①.如果不定式动词为不及物动词，后面的介词千万不要省略 如：I have something important to tell you. Maybe they have three rooms to live in. (1) 作定语 ②.与被修饰词有主谓关系 如：Mr Li is always the first to come and the last to leave. 常用词：aim，appear，agree，arrange，begin, choose，come，decide，expect，hope，fail，forget, happen， help，hesitate，learn，like, love, mean，try, manage，offer，remember, plan，prepare，promise，refuse，want, wait，wish等 (2)．作宾语 eg: I have decided to go to Xinhua Primary School. eg: My idea is to ring him up at once. My father’s job is to make sick people better. (3)．作表语 通常加在这些的词后作表语: wish, hope, ambition, idea, job等. ③动词help接动词不定式作宾语补足语，可带to也可不带to。 如：Can you help me (to) carry the heavy bag (4)．作宾语补足语 ①. 动词+宾语+不定式 allow，ask, beg, choose, expect , invite, tell, want, wish，等动词后接动词不定式作宾语补足语。 如：The policemen asked him to get off the bus. ②. hear, see, feel, watch, notice, let, make, have等动词后接不带to的动词不定式作宾语补足语。 如： We often see Miss Li clean the classroom. In those days the bosses often made the workers work day and night. eg: To learn English is very important. ... ...
