人教新课标英语第一轮模块复习-必修三 Unit 4 Astronomy

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1、Unit4Unit4AstronomyAstronomy： the the science of the stars science of the stars Part1 必修三根据语境猜词义(1) Fruit juices can be_harmful_to childrens teeth. (2) Many households products are potentially harmful. 1、 harmful adj.根据语义找匹配：A. 有害的B. 危害 (1) A(2) B 1、 harmful adj.harm n. 伤害； 损害 vt. 伤害； 损害 harmless ad

2、j. 无害的； 无恶意的 链接do sb. harm do harm to sb. 对某人有害be harmful to 对有害短语 It does no harm to do sth. /There is no harm (in) doing sth. 不妨做某事 It wouldnt do sb. any harm to do sth. 做某事对某人并无害处 No harm done! (对别人做错事的一种劝慰) 没事儿！ 不要紧！句型1、 harmful adj.单词拼写(1) Your smoking may be harmful (有害) to the health of your

3、baby. (2) The storm has done great harm (有害) to the crops. (3) The dog seems fierce, but actually hes harmless. 1、 harmful adj.2、prevent v.根据语境猜词义(1) The heavy rain prevented us (from) going to school. (2) They have been prevented by the traffic jam from going there on time. 根据语义找匹配：A. 阻碍 B. 阻止 (1)

4、B(2) A 2、prevent v.“阻止某人做某事”的几种表达式：ban sb. from doing sth. stop sb. (from) doing sth.keep sb. from doing sth. 链接 单项填空 ()(1) We must take firm and efficient measures to prevent pollution _our life even better. A. to make B. making C. make D. against making2、prevent v. A考查非谓语动词的使用。本题的语义是： 为了使我们的生活更加美好

5、，我们必须采取果断而卓有成效的措施阻止污染。根据语境非谓语动词在本句是目的状语，所以答案是A。本题极容易造成学生们的思维定势而误选B。2、prevent v. ()(2) Well spare no effort to prevent the river _. A. from polluting B. polluting C. being polluted D. polluted2、prevent v. C考查非谓语动词的使用。本题的语义是：我们将不遗余力地阻止河流污染。根据语境河流与污染形成了被动关系，所以答案是C。 3、develop v.根据语境猜词义(1) We should deve

6、lop the habit of reading, because reading can develop the mind. (2) Shanghai has developed into a commercial center of our country. (3) We must develop many more new products in order to satisfy the demands of market. 根据语义找匹配：A. 养成(习惯) B. 发展C. 开发 (1) A(2) B(3) C 3、develop v.developed adj. 发达的 develo

7、ping adj. 发展中的 development n. 发展 链接 用develop的正确形式填空 With the development of science and technology, some developing countries have developed into developed ones. 3、develop v.4、puzzle n&v.根据语境猜词义(1) Its a puzzle to me why he hasnt come for my birthday party. (2) Can you help me out with the math

8、puzzle?(3) Her word puzzled him. (4) I was puzzled how to handle the situation. 根据语义找匹配：A. 使迷惑不解B. 谜C. 难题D. 使为难(1)B(2)C(3) A(4) D4、puzzle n&v.puzzling adj. 令人困惑的；使人感到困惑的puzzled adj. 困惑的；感到困惑的puzzlement n. 困惑，迷惑be in a puzzle about 对大惑不解work out a puzzle 猜谜；解决难题puzzle over 对冥思苦想puzzle out (苦苦思索而)

9、搞清楚puzzle ones brain about / over 对而大伤脑筋链接4、puzzle n&v. 用puzzle的正确形式填空 The (1) puzzling boy (2) puzzled his mother, so there was a (3) puzzled expression on her face. Much to (4) puzzlement of his mother, he left home without saying a word. 4、puzzle n&v.5、gentle adj.根据语境猜词义(1) Mothers are al

10、ways gentle with their children. (2) Its very comfortable to let the gentle wind blow on your face. 根据语义找匹配A. 轻轻的，轻柔的 B. 温柔的，文雅的 (1) B(2) A 5、gentle adj.gentlelooking adj. 看起来彬彬有礼的、看起来很绅士的gentleman n. 绅士，先生gently adv. 温柔地，轻柔地，轻轻地 gentleness n. 温柔，和善链接be gentle with sb. 对某人体贴入微，对某人温柔有加gentle in voice

11、 / action 声音温柔，举止文雅have a gentle manner of doing sth. 做某事风度高雅短语5、gentle adj. gentle/mild/soft gentle 用于人时，指温柔文雅的举止，出于自我约束或对他人的体贴。指物时，强调物体运动的轻缓。 mild 指出于本性性格温柔，脾气好，强调自己“态度安详，不粗野”。 He has too mild a nature to lose his temper. soft 指人心肠柔软，言语婉转。 I am always too soft with you. 辨析5、gentle adj. 单项填空 ()(1)