人教版高一必修一unit重点单词讲解.doc

calm【归纳】calm可作形容词和动词。作形容词时，意为：镇静的，沉着的；风平浪静的；无风的。如：We were told to stay calm and that help was on the way.The seas were dead calm.Tuesday was a fine, clear and calm day.作动词时，意为“使平静，使镇静”。如：The teacher tried to calm the children by giving them some candy.【拓展】calm (.) down意为“（使）平静下来，（使）镇定下来”。如：He took a few deep breaths to calm himself down.I could hardly wait to tell him the good news but I had to calm down before I could speak.【即学即练】写出下面句子中画线部分单词的词性和中文释义。1. The ocean looks muchcalmertoday.2. None of our efforts tocalmher succeeded.3. We started our journey on acalm, cloudless day.4. Now keepcalmeveryone; the police are on their way.concern【语境展示】阅读下面句子，并试着归纳concern的意思及用法。1. It concerns me that these people are not getting the support they need.2. These changes concern everyone who has school-age children.3. The film concerns a group of school friends.4. He loved his wife, and concerned himself with her needs and desires.5. Mary hasnt been seen for four days and there is concern about / for / over her safety.6. His main concern is to be able to provide for his family.7. The money side of the business is your concern.【自我归纳】concern可作动词和名词。作动词时，意为：使担忧（句1）；与有关系，涉及（句2）；关于（句3）；关心（常用于concern oneself _ sth.结构）（句4）。作名词时，意为：担心，忧虑（常与介词about, for或over连用）（句5）；重要的事情（句6）；（某人）负责的事，有权知道的事（句7）。【拓展】concernedadj.意为：担心的,忧虑的（常与介词about或for连用，也可跟that从句）；关注的，感兴趣的。如：Im a bit concerned about / for your health.Lisa was concerned that she might miss the turning and get lost.They are more concerned with power and control than with the good of the people.as far as . be concerned意为“就而言”。如：As far as Im concerned, you can forget about it.As far as moneys concerned, there shouldnt be a problem.【即学即练】写出下面句子中画线部分单词的词性和中文释义。1. I didntconcernmyself with politics. _ _2. She expressed her deepconcernabout conditions at the factory. _ _3. They were moreconcernedwith how the other girls had dressed than in what the speaker was saying. _ _4. It reallyconcernsme that he doesnt eat properly. _ _5. “Whats happening?” “Thats none of yourconcern.” _ _6. The storyconcernsa man who was a friend of mine. _ _set down【语境展示】阅读下面句子，并从a-d中找出与1-4中的set down相符合的释义。1. The bus driver set her down at the corner.2. I wanted to set my feelings down on paper.3. She set down the plate on the table and went out.4. We had to set down rules for the behavior of the members.a.放下 b.让下车c.写下，记下 d.制定，规定【自我归纳】通过观察上面的句子，我们可以知道，set down的释义分别为：1_；2_；3_；4_。【拓展】常见的含set的短语还有：set off出发，动身set up建立，创立，开办set about开始，着手【即学即练】用含set的短语的正确形式填空。1. The school has _ a special class to help poor readers.2. The workmen _ the box _ carefully on the floor.3. If you want to catch that train wed better _ for the station immediately.4. The new government must _ finding solutions to these problems.5. I will _ the story as it is told to me.go through【语境展示】阅读下面句子，并从a-e中找出与1-5中的go through相符合的释义。1. I seem to be going through a lot of money at the moment.2. Ive gone through all my pockets but I cant find my keys.3. Mr. Stanley has gone through such a lot since his wife died.4. People would be very disappointed if the law failed to go through.5. We have gone through every part of the plan to make sure there are no mistakes.a.翻找，搜寻 b.审阅，检查 c.用完，消耗 d.经历，经受 e.被通过，获准【自我归纳】通过观察上面的句子，我们可以知道，go through的意思分别为：1_；2_；3_；4_；5_。【即学即练】翻译下面句子。1. I always start the day by going through my mail.2. He went through a very difficult time during the war. 3. Hed gone through all his money by the end of the first week of his vacation.4. Someone had broken into the office and gone through all the drawers. 答案calm【即学即练】1.形容词；更风平浪静的2.动词；使平静，使镇静3.形容词；无风的4.形容词；镇静的，沉着的concern【自我归纳】with【即学即练】1.动词；关心 2.名词；担心，忧虑3.形容词；关注的，感兴趣的 4.动词；使担忧5.名词；有权知道的事 6.动