通过同义词和反义词的关系猜词 通过同义词猜词.一是要看由and或or连接的同义词词组.如happy and gay.即使我们不认识gay这个词.也可以知道它是愉快的意思,二是看在进一步解释的过程中使用的同义词.如Man has known something about the planets Venus.Mars.and Jupiter with the help of spaceships.此句中的Venus.Jupiter均为生词.但只要知道planets就可猜出这几个词都属于"行星"这一义域.通过反义词猜词.一是看表转折关系的连词或副词.如but.while.however等,二是看与not搭配的或表示否定意义的词语.如:He is so homely.not at all as handsome as his brother.根据not at all...handsome我们不难推测出homely的意思.即不英俊.不漂亮的意思. 查看更多

 

题目列表(包括答案和解析)

根据中英文提示写一段话。要求:意思连贯、符合逻辑,字数不少于60词。

体育运动不仅对健康很重要,而且对学习也有帮助。进入毕业班后,很多同学忽视了体育锻炼。班级准备召开班会,就如何处理好学校与运动的关系展开讨论,请你以“Studies and Sports”为题写一段话。说明:1、运动的重要性。2、你是如何从事自己喜欢的运动的?3、怎么处理好运动和学习的关系。

提示词语:important, build up muscles, be busy doing, practice running

Studies and Sports

                                                                               

                                                                              

                                                                              

                                                                               

                                                                               

                                                                              

                                                                               

                                                                               

 

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阅读《甘露的秘密》,回答问题。(6分)
蚂蚁和蚜虫的关系简直可以说是亲密无间的,有时候,你会看到一群蚂蚁背着蚜虫川流不息地跑来跑去,那是蚂蚁在给蚜虫搬家。当蚜虫在一片植物上大肆蚕食,只剩下残茎败叶之后,蚂蚁就把这群祸害转移到另一处食物充足的地方去,使蚜虫能够饱食终日,好排泄出更多的蚜蜜来。在蚂蚁搬家的时候,也不会丢下为它提供美餐的好朋友不管。确定了新居之后,小蚂蚁就会把蚜虫一个一个搬到附近的植物上去。蚂蚁不仅是蚜虫的“卫士”,还是蚜虫的“保姆”。冬天临近了,雌蚜排出了一个个越冬卵。蚂蚁很担心这些卵会被冻坏,便不辞劳苦地把它一个个搬到外面晾晒,晒完后再搬回巢去。到了次年早春,蚜卵孵化了,这下又忙坏了小蚂蚁,它又主动承担了喂养小蚜虫的任务。直到春暖花开,蚂蚁又把小蚜虫一个个搬出洞来,放到植物上,让它去啃食鲜嫩的茎叶,以便自己从它的屁股后面捞取一点蚜蜜。(选自《中学生必读文库》)
【小题1】文中起过渡作用的句子是:(2分)
________________________________________________________________________
【小题2】蚂蚁是蚜虫的保姆,它作为保姆要为蚜虫做哪几件事?(3分)
________________________________________________________________________
【小题3】从全文看,捞取一词体现了作者对蚂蚁怎样的态度?(1分)
________________________________________________________________________

The Guidance Department (教导处)at Berryville High School has a staff of eleven teachers. Most of their work is done with the students. But the staff sees a lot of parents, too.
“Parents meetings make clear monthly diagram(图表).”says Mildred Freman, head of the Guidance. “This diagram stays much the same from year to year. The busy months are October, March and May. ”
September, the beginning of a new school year, starts rather slowly. Few parents come in. Most of these want to talk about the schedules. October brings many problems caused by some students. Some parents are called in. Others come by themselves. Things quiet down in November. December is a quiet month. “It’s the holiday. ”Ms Foreman says, “People want to come in, I know, but they decide to wait until after New Year’s Day.”
Report cards go home just before Christmas holidays. Bad marks bring parents in as school opens again. This happens again in March, another report card month. May is always the year’s busiest month. That’s when parents begin to think that their children may be asked to stay in the same grade again. They come in to see if anything can be done before things are decided in June.
【小题1】The teachers in the Guidance Department usually ______.
A.do most of their work for the students
B.answer all the questions from parents
C.help other teachers get along with students and parents  
D.only bring report cards to students and parents
【小题2】In December parents usually ______.
A.stay at home with their children for their holidays
B.wait for the teachers to bring report cards to their children
C.wouldn’t like to visit the teachers in the Guidance Department
D.let teachers have a good rest during their holidays
【小题3】Why do some parents come to school in March? Because ______.
A.they want to see their children’s teachers after Christmas holidays
B.they are called by the teachers of Guidance Department
C.bad marks have them do it
D.it’s the beginning of a new school year
【小题4】Which of the following is Right?
A.In June the school decides who will stay in the same grade again.
B.Almost all the parents come to meet Mildred Foreman every month.
C.April is also the second busiest month for the staff.
D.The parents help to do most of the work for the staff.

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阅读短文,然后按要求完成各题。

  There are many things you can do to improve your memory.Among them are various memorizing methods as well as taking special care of your health.

  (A)It is important that you regularly stimulate your brain to make your memory more efficient.You can do this(B)通过做你不常做的活动和改变你的日常习惯.Learning a new skill helps your brain to develop.When trying to memorize something, you should focus your attention because this will lower your chances of making accurate memories.

  An excellent way to help is to link information with pictures.These are referred to as mnemonic techniques(记忆术).Try to see the images in your mind.Taking notes, being organized and(C)________ a diary will also be useful tools.

  Healthy food and plenty of vitamins are essential for your memory to work properly.(D)Drinking a lot of water also helps maintain your memory.You must allow your brain to have enough sleep and rest.When you are asleep, your brain stores memory.Not enough sleep can, therefore, cause problems with storing information.In addition, being tired will stop you from being able to concentrate well.Caffeine in tea and coffee are very good at preventing sleepiness and helping concentration, but they can al o cause problems with memory.

  In order to concentrate well, you must be relaxed.Generally keeping fit and regular health checks are both important as well-not just for improving your memory.

1.写出画线部分(A)所指代的内容:________

2.将画线部分(B)的汉语翻译成英语:________

3.在画线部分(C)空白处填入一个适当的词:________

4.把画线的句子(D)改写成同义句:________ drink ________ water helps to maintain your memory, ________.

5.写出能概括本段文章的主题句:________

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(10分)某生物兴趣小组为研究某植物生长发育过程中植物激素间的共同作用,进行了相关实验。
(1)下图为去掉其顶芽前后,侧芽部位生长素和细胞分裂素的浓度变化及侧芽长度变化坐标曲线图,据图分析:

①激素甲代表的是              。
②高浓度的生长素和细胞分裂素对侧芽萌动分别起的作用是         
(2)为研究根的向地生长与生长素和乙烯的关系,该兴趣小组又做了这样的实验:将该植物的根尖放在含不同浓度的生长素的培养液中,并加入少量蔗糖做能源。发现在这些培养液中出现了乙烯,且生长素浓度越高,乙烯的浓度也越高,根尖生长所受的抑制也越强。
①该实验的因变量是          
②为使实验严谨,还需要另设对照组,对照组的处理是          
③据此实验结果可推知水平放置的植物根向重力生长的原因是:高浓度的生长素诱导产生了乙烯,从而          。

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按要求填空

1.This is _____(她的)pencil case.

2.Is this your _________(夹克衫)?

3.How do you spell “pen”, ______(请)?

4.His _______(家)name is Green.

5.It is my ______(被子).

6.white ___________ (反义词)

7.last name _____(同义短语)

8.father ____________ (对应词)

 

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