高一必修四Unit 4 单词导学案.doc

2014级高一导学练一体化学科英语编制人审核人编号课型新授课课题Unit 4 Body Language导 学 设 计Reading 11. represent vt. 代表，象征，表现，描写，声称Weve chosen a committee to represent us. 我们已经选出了一个委员会来代表我们。The thirteen stars on the flag represent the thirteen colonies that have announced independence. 旗帜上的十三颗星象征着已经宣布独立的十三个殖民地。练习1: Translate into Chinese.The painting represents a storm. _Answer:这幅画描绘了一场暴风雨。拓展1: represent有关词组： represent sb as/to be宣称某人为；将某人描绘为 represent oneself as/to be自称是The leading role in the movie is represented as/to be a hero.这部电影里的主角被描绘成了一个英雄。He represents himself as/to be a philosopher. 他自称是一位哲学家。拓展2: represent(vt.)representative(adj.)有代表性的；(n)代表(指人)，典型This is a very representative case of careless driving.这是一个不细心开车很有代表性的实例。We all voted for him as our representative.我们都投票选他当我们的代表。练习2:1) The beggar _(自称是) a friend of the mayor.2) Our team is r_ by our coach to attend the meeting.3) They elected Mary and Tom as their r_.Answer: 1)represents himself as/to be 2)represented 3)representatives2. curiously (adj.) 好奇地，令人好奇地Curiously, I had met Johns new friend before.令人好奇地是，我之前见过约翰的朋友。练习1:Translate into Chinese.He was listening to the noise out of the house curiously at the moment._Answer:他那时正好奇地听着房子外面的声响。拓展：1.curious(adj.)好奇的 be curious about sth 对感到好奇 be curious to do sth 好奇做某事；渴望做某事Being curious to learn is an important key to success.带着好奇心学习是成功的一把关键的钥匙。Im curious about what he said. 我对他说了什么感到好奇。 2.curiosity (n) 好奇心with/from/out of curiosity 出于好奇心At first, men explored space with/from/ out of curiosity.起初，人们探索太空出于好奇心。练习：1) Some students are curious _ (know) how to avoid_ (meet) difficulties in study.2) Actually, Im pretty _ how life began on the earth. (对感到好奇)3) He entered the room alone with c_.Answer: 1. to know, meeting 2. curious about 3.curiosity3. approach v. 接近，靠近，走进 n.接近；道路；方法，途径The great moment is about to approach. 这个伟大的时刻即将来临。As we approached the house carefully, we became more and more frightened.当我们小心翼翼地接近那个房子，我们变得越来越恐惧。The approach of spring brings warm weather. 春天的来临带来了温暖的天气。【注】approach(n)作为道路，方式，方法，途径之意时，与介词to连用。All the approaches to the palace were guarded by troops.通向宫殿的所有的道路均被军队把守。It is an acceptable approach to getting the champion.这是获得冠军可行的方法。练习：1) They are trying to find _ _ _ cancer treatment. 2) Ive figured out three approaches to _ (solve) the problem.Answer: 1) an approach to 2) solving拓展：表示方式、方法的词组区分in the way of doingHe did this in this way.with the method of doing He earns money with the method of stealing money.by means of doing He went to school by means of taking a bus.the approach to doingthe approach to the entering the room4. defend (v.) 保卫，防守，辩护defend sb from/against保护某人免受You have to defend yourself against/from hurt if someone attacks you.如果有人袭击了你，你必须保护自己以免受伤害。defense(n)防卫，防备 in defense of为了保卫They gave their lives in defense of freedom.他们为了捍卫自由献出了生命。练习：1) It is legal to carry guns to _ _ in America.2) I _ _ with a stick(棍子)_ the dogs attack.3) They fought against the dark force _ _ _ their homeland.Answer: 1) defend themselves 2)defend myself against/from 3) in defense of5. major (adi.) 主要的；重要的；大部分的The major problem now is whether he comes or not.现在最主要的问题是他来不来。The major subject in primary school is Chinese, math, and English.小学最主要的科目有语文，数学和英语。拓展1: major (v) 主修专业(与介词in连用) major in(n) 专业；主修科目；少校（头衔）练习1:1) what did he major _ at university? A. at B. in C. on D. about 2) translate into Chinese: 她现在主修英语。_Answer: 1) B 2) She majors in English now. (Her major is English now.)拓展2：majority (n)大多数in the majority占大多数 a majority of大多数的 minor(adj.)次要的，少部分的minority 少数；少数民族 A majority of the passengers survived in the traffic accident.大多数乘客在那场交通事故中存活了下来。练习2:1) Its pretty important to choose a suitable m_.2) Actually, students who figured out the question is in the m_, which made the teacher very satisfied.Answer: 1) major 2) majority6. likely (adj.)可能的，预期的，有希望的 (adv.)或许，可能，大概The train is likely to be late. 这趟火车很可能晚点。She is the most likely girl to win the prize. 她是最有希望得奖的女孩。be likely to do sth.=it is likely thatIt is likely that Ill be at home all day. 我可能整天呆在家里。【拓展】probable, likely, possible的区别1. 三者都表示可能性，都用做形容词，likely还可用作副词。2. 可能性大小比较：probablelikelypossible 1) It is probable/likely/possible+ that从句3. 常用句型 2) It is possible for sb. to do sth 3) sb/sth be likely to do sth【注】possible 还用于固定结构中，如：asas possible, if possible possible, probable的主语一般不是人，而likely则可以。练习：1. It is very _ that my parents will not allow me to go.2. Rain is _ but not_ this evening.3. She is very _ to ring me tonight.Answer: 1.likely 2.possible; probable 3.likelyReading 21. ease (n)安逸，舒适 (v)减轻(痛苦，忧虑)，使安心The old leads a life of ease in the country. 这位老人在乡间悠闲度日。 The news that her son passed the exam eased her. 她的儿子通过考试的消息。【拓展】at ease 舒适；快活；自由自在feel/look at ease 感到/看上去心情放松with ease 轻易地，毫不费力地练习：1) I never feel _ (轻松) in his company.2) He sat back on the chair, took a book and began to read, _.A. being looked at ease B. looked rather at easeC. to look rather at ease D. looking rather at ease3) The boy lifted the heavy bag at e_.Answer: 1. at ease 2. D 3. ease2. case1) 事例This is a case of careless driving.这是粗心开车的一个事例。2) 情形；场合In that case, I would prefer to stay on the bus. 那样的话，我宁愿呆在车上。3) 病症；患者There are three cases of fever in school.学校有三个发烧患者。4) 案件；诉讼In this case, Im acting for my friend Mr. Smith. 在这次诉讼中，我代表我的朋友史密斯先生的利益。练习：1) Please remind me of the meeting again tomorrow _ I forget.A. though B. so that C. in case D. until2) There are some cases _ this rule does not hold well. A. that B. which C. when D. where3) I shall stay in the hotel all day _ there is news of the missing child. A. in case B. no matter C. in any case D. in case ofAnswer: 1) C 2) D 3) A3. unfamiliar (adj.)不熟悉的; 新奇的，没有经验的unfamiliar to sb. 对某人不熟悉The face is unfamiliar to me.unfamiliar with sth. 对某物不熟悉This course is for students who are unfamiliar with computers. 这是为不熟悉计算机的学生开设的课程。练习：1) The artists name _ (对生疏) most people.2) He _ (始终对不熟悉) the work now.Answer: 1) is unfamiliar to 2) is still unfamiliar with随堂练习1. How can we _ (保卫) our homeland if we dont have an army?2. The m_ subjects in senior high school are Chinese, English, and maths.3. The competition attracted over 500 competitors _ (代表) 8 different countries.4. The boy looked _(好奇地) at me from time to time.5. Their duty is to fight against the enemy in d_ of their country.6. She a_ the birds quietly and watched them.7. Mr. Smith is the r_ of our school to give a talk at the meeting.8. Some children find i