1 . The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy
2 . Of the millions who saw Haley’s comet in , how many people will live long enough to see it return in the twenty-first century
3 . 西 west
4 . endeavor 努力做
5 . (找出本单元的疑难点:文中一些自己不理解的地方或者自己觉得模棱两口的地方都可以称作为疑点难点。在预习时.要做好笔记,记录本单元的知识结构重难点和预习体会等。
6 . 地铁站 subway station
7 . His teaching began at the Massachusetts Institute of Technology, but William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences
8 . Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals
9 . 她 she
10 . 夏季 summer
1 . Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours
2 . The policeman followed the person whose_________ ( 行为
3 . descendant 后代
4 . Smoking has been found to have a bad effect on the health of the smoker and the people nearby
5 . 诽谤和流言的区别在于前者是书面的,而后者是口头的。
6 . 和……一起 with
7 . anecdote 轶事
8 . Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years
9 . 暖和的 warm
10 . gallery 美术馆
1 . 消除通货膨胀应确保还贷的钱应与所贷款的价值相同。
2 . 初中英语学习之课内要敢说
3 . cohesion 凝聚力
4 . Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets
5 . substance 物质
6 . 他会说法语,也会写法语。
7 . deprivation 剥夺
8 . 投;掷 throw
9 . The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them
10 . indication 迹象
1 . 石头不会腐烂,所以以前的(石器工具能保存下来,虽然它们的制造者已经消失的无影无踪。
2 . ()是对母校有益的事,我们()应该毫不犹豫地去做。
3 . 扫地 sweep the floor
4 . Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye
5 . 以主题为“E-Books, Good or Bad?”的讨论,请你写一篇词左右的短文,表达你对这件事情的看法。
6 . 购买者和销售者都应该留意技术的新发展,原因很简单,因为技术能够并且已经影响着营销活动。
7 . The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm
8 . grace 雅致
9 . 北美远古的Hopewell人很可能种植了玉米和其它农作物,但打猎和采集对他们的经济贸易仍是至关重要的。
10 . 对于英语的学习要坚持心态调整,做到循序渐进。
1 . profession/occupation 职业
2 . muscle 肌肉
3 . incision n切割,切开,切口
4 . 第二 second
5 . 展示 show
6 . Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls told individually
7 . eg She plays the piano, and sings, too 她会弹钢琴,也会唱歌。
8 . 二 two
9 . soul 灵魂
10 . 计算机储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功能。
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