背一背
1.Once I stop，it all comes crowding in and I remember the chimps in laboratories. 我一旦停下来，所有的一切都会涌上心头，我就会想起实验室里的黑猩猩。
2.Suddenly it hit me how difficult it was for a woman to get medical training at that time.突然我想起在那个年代，一个女子去学医是多么困难啊。 3.There was story after story of how Lin Qiaozhi，tired after a day’s work，went late at night to deliver a baby for a poor family who could not pay her.
数不胜数的故事讲述着林巧稚如何在劳累一天之后，又在深夜去为贫苦家庭的产妇接生，而这些家庭常常是不可能给她报酬的。
练一练 [用左栏中的句式结构完成下列句子]
1.一旦我们有共同的兴趣，友谊便开始形成了。(once) Once we have a common interest ，a friendship can begin. 2.他突然意识到他把钥匙忘在办公室了。(hit)
It suddenly hit him that he had left his keys in the office.
3.完成所有的工作后，我们回家了，累却很开心。(形容词短语作状语) With all the work done，we went home, tired but happy. Unit 2 Working the land 背一背
1.If so，what did you do to grow them?
如果是这样的话，你是怎样种植它们(这些植物)的？ 2.Yuan Longping grows what is called super hybrid rice. 袁隆平种植的是被称为“超级杂交水稻”的稻种。 3.He would much rather keep time for his hobbies.
他宁愿把时间花在自己的爱好上。
练一练 [用左栏中的句式结构完成下列句子]
1.这个周日你有空吗？如果有， 我们去野营吧。(省略) Will you be free this Sunday？If so, let’s go camping.
2.他描述了昨天在街上他所见到的一切。(what宾语从句)
He gave a description of what he had seen on the street yesterday. 3.现在越来越多的年轻人宁愿不住在大城市里。(would rather)
Nowadays more and more young people would rather not live in big cities. Unit 3 A taste of English humour
背一背
1.As Victor Hugo once said，“Laughter is the sun that drives winter from the human face”， and up to now nobody has been able to do this better than Charlie Chaplin. 维克多·雨果曾经说过：“笑容如阳光，能驱走人们脸上的冬天。” 关于这一点，直到今天也没有人能比查理·卓别林做得更好。
2.Unfortunately his father died，leaving the family even worse off，so Charlie spent his childhood looking after his sick mother and his brother.
不幸的是他的父亲去世了，使得他的家庭状况更糟了，因此查理的童年是在照顾生病的母亲和弟弟中度过的。
3.Then he picks out the lace of the shoe and eats it as if it were spaghetti. 然后他挑出鞋带来吃，像是吃意大利面条一样。 练一练 [用左栏中的句式结构完成下列句子]
1.常言道，行动胜于语言。(as引导定语从句) As the old saying goes ，“Actions speak louder than words.”
2.那场大火持续了近一周，没有剩下什么值钱的东西。(现在分词短语作结果状语) The fire lasted nearly a week， leaving nothing valuable . 3.那个男青年留着长发，就好像是个姑娘。(as if) The young man wears long hair as if he were a girl .
Unit 4 Body language
背一背
1.The first person to arrive was Tony Garcia from Colombia，closely followed by Julia Smith from Britain.
第一个到达的是从哥伦比亚来的托尼·加西亚，随后紧跟着的是英国的朱莉娅·史密斯。 2.However，people from places like Spain，Italy or South American countries approach others closely and are more likely to touch them. 但是，来自像西班牙、意大利或南美等国家的人会站在离别人很近的地方，而且很可能会(用身体)接触对方。
3.Looking away from people or yawning will，in most cases，make me appear to be uninterested.
在多数情况下，把目光从人们身上移开或者打个哈欠，会使我看上去(对此人或此事)不感兴趣。
练一练 [用左栏中的句式结构完成下列句子]
1.这位助教工作非常努力，她总是第一个来，最后一个离开。(不定式作定语)
The assistant works very hard. She is always the first (one) to arrive and the last (one) to leave. 2.如果你努力学习，你很有可能被你理想中的大学录取。(likely) If you study hard，you are likely to be admitted to your dreaming university. 3.众所周知，早睡早起是个好习惯。(动名词短语作主语)
As we all know，going to bed early and getting up early is a good habit. Unit 5 Theme parks 背一背
1.Whichever and whatever you like，there is a theme park for you！
无论你喜欢哪一个，不管你喜欢什么，都会有一个适合你的主题公园！
2.It will bring you into a magical world and make your dreams come true，whether you are travelling through space，visiting a pirate ship or meeting your favourite fairy tale or Disney cartoon character.
无论你是在太空遨游、参观海盗船，还是邂逅你最喜欢的童话故事或者迪斯尼卡通里的人物，迪斯尼都会把你带到魔幻的世界，使你的梦想变为现实。 3.Futuroscope is not only for individuals，but is also the perfect mix of fun and learning for class outings.
观测未来主题公园不仅适合个人，也适合学生全班出游，因为它是娱乐与学习的完美结合。
练一练 [用左栏中的句式结构完成下列句子] 1.每次我听到这个故事，就忍不住哭。(whenever) Whenever I hear the story ，I cannot help crying.
2.不管他成功还是失败，我们都应尽自己的一份力量帮助他。(whether...or...) Whether he succeeds or fails ，we shall do our part to help him.
3.首先，这个展览的主题是环境保护，这不仅有意义，而且很有趣。(not only...but also...) To begin with，the theme of the show is environmental protection, which will be not only meaningful but also interesting .
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