ÊéÃæ±í´ï
¼ÙÉèÁªºÏ¹ú½Ì¿ÆÎÄ×éÖ¯ÕýÔÚ¾ÙÐС°±£»¤µØÇò¡±Ó¢ÎÄÕ÷ÎĻ£¬ÇëÒÔ¡°Save the Earth !¡±ÎªÌâдһƪ¶ÌÎÄͶ¸å¡£ÄÚÈÝÒªµã°üÀ¨:
ÏÖ×´ | 1. µØÇò±äÔà¡¢±äů; 2. ×ÔÈ»ÔÖº¦¶à·¢; 3. ¡¡ |
ÔÒò | 1. ÈË¿ÚÔö³¤; 2. ¿³·¥ÉÁÖ¡¢ÀÄɱ¶¯Îï; 3. ¡¡ |
½¨Òé | 1. ±£»¤µØÇò£¬´ÓÎÒ×öÆð; 2. ²»³ÔÒ°Éú¶¯Îï; 3. ¡¡ |
×¢Òâ:1.´ÊÊý90×óÓÒ¡£¶ÌÎÄÐë°üÀ¨ËùÓÐÄÚÈÝÒªµã£¬Òªµã±í´ï²»·ÖÏȺ󣬿ÉÊʵ±·¢»Ó£¬Ê¹¶ÌÎÄÁ¬¹á¡¢Í¨Ë³;¿ªÍ·ÒÑΪÄãдºÃ£¬²»¼ÆÈë×Ü´ÊÊý;
2.¶ÌÎÄÖв»Òª³öÏÖ¾ßÌåµÄѧУÐÕÃûºÍÈËÃû¡£
Save the Earth
Our earth was healthy and beautiful in the past. However,
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄêºÓÄÏÄÏÑôÐǹâÖÐѧ³õÒ»ÉÏÆÚÄ©¿¼Ä£Ä⣨2£©Ó¢Óï¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊéÃæ±í´ï
ÊéÃæ±í´ï
¼ÙÈçÄãÊÇFrank£¬ÊÇһλÀ´×ÔÃÀ¹úµÄ½»»»Éú£¬Çë¸ù¾ÝÏÂÃæµÄͼƬºÍ±í¸ñ£¬²Î¿¼Ëù¸øµÄÓ¢ÎÄÌáʾ£¨¿ÉÊʵ±·¢»Ó£©£¬¸øÄãµÄºÃÅóÓÑBobдһ·âµç×ÓÓʼþ£¬½éÉÜÄãÔÚÖйúµÄÉú»îºÍѧϰÇé¿ö¡£
ÒªÇó£º1. ´ÊÊý£º60¡ª80´Ê¡£
2. µç×ÓÓʼþµÄ¿ªÍ·ºÍ½áβÒѸø³ö£¬²»¼ÆÈë×Ü´ÊÊý¡£
Dear Bob,
Now I study in a middle school of China.
___________________________________________________________________________________________
___________________________________________________________________________________________
How about you? Please write to me soon.
Your friend,
Frank
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄêºþ±±Ê®Ñß°ËÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢Óï¾í£¨½âÎö°æ£© ÌâÐÍ£ºµ¥ÏîÌî¿Õ
-If people drive ____cars, there will be____air pollution.
-Yes, you' re right.
A. less, fewerB.less, lessC.fewer; fewerD.fewer; less
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄêºþ±±Ê®ÑßÆßÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢ÓïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºµ¥ÏîÌî¿Õ
-____do you like history?
- Because it is interesting.
A. When B. How C. Why D. Where
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄêºþ±±Ê®ÑßÆßÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢ÓïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºµ¥ÏîÌî¿Õ
- In Wanda Plaza£¨Íò´ï¹ã³¡£©you can buy your clothes ____their great sale ____different colors.
- Great! I'd like to buy some for the Spring Festival.
A. at, in B.in, at C.in, for D.at, for
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄê½ËÕËÕÖÝÏà³ÇÇø°ËÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢Óï¾í£¨½âÎö°æ£© ÌâÐÍ£ºÔĶÁÀí½â
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could now read the whole "map" of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named "genes" in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaei found a message in DNA showing how DNA tells the cell(ϸ°û)to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one "word" means, we can help save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technology(¼¼Êõ)wasn't limited(ÏÞÖÆ)in use.
1.When did we first know why we look like other people in our family?
A. In 2000. B. In 1953. C. In 1961. D. In 1860.
2.What did the two scientists first discover in 1961?
A. The "map" of DNA.
B. A new illness.
C. A message of DNA.
D. The language of DNA.
3.What can we do if we understand some "words" of the language inside the body?
A. Make people get new jobs.
B. Make medicine for illnesses.
C. Make maps of human.
D. Make people less attractive.
4.What do people think about this work?
A. It can cause good or bad results.
B. It can cause only good results.
C. It can cause good results but won't work.
D. It can cause only bad results.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄê½ËÕËÕÖÝÏà³ÇÇø°ËÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢Óï¾í£¨½âÎö°æ£© ÌâÐÍ£ºµ¥ÏîÌî¿Õ
There arevisitors to the wetland park, and the number is becomingnow.
A. thousand of; larger and larger
B. thousands of; more and more
C. thousands of; larger and larger
D. thousand of; more and more
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | feels | B£® | sounds | C£® | tastes |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÓ¢Óï À´Ô´£º2016-2017ѧÄê½ËÕËÕÖÝÏà³ÇÇøÆßÄ꼶ÉÏÆÚÄ©¿¼ÊÔÓ¢Óï¾í£¨½âÎö°æ£© ÌâÐÍ£º¶ÌÎÄÌî¿Õ
¶ÌÎÄÌî¿Õ:¸ù¾Ý¶ÌÎÄÄÚÈݼ°Ê××ÖĸÌáʾ£¬²¹È«¿Õ¸ñÄÚµ¥´Ê£¬Ê¹¶ÌÎÄÍêÕû¡¢Í¨Ë³¡£(ÇëÔÚ´ðÌ⿨ÉÏд³öÍêÕûµ¥´Ê)
Food is important. Everyone needs to e 1. well if he or she wants to have a strong body. Our minds(ÐÄÁé)also need a kind of food. This kind of food is knowledge(֪ʶ).We begin to get knowledge even when we are y 2. . Small children are interested i 3. everything around them. They learn e 4. while they are watching and listening. When they are getting older they begin to r 5. story books, science books and anything else they like. When they find something
n 6. £¬they have to ask questions and t 7. to find out the answers.
What is the best w 8. to get knowledge? If we learn b 9. ourselves, we will get the most knowledge. If we are always getting answers f 10. others and don't ask why, we will never learn more and understand well.
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com