1、返回目录 Meeting your ancestors Unit 5 返回目录 重点单词1_ vt.确认；识别；鉴别_ n 辨认；鉴定2_ n 可能的选择adj.供选择的；其他的_ adv.可供选择地3_n.挨饿；饿死；饥饿vt.使挨饿；使饿死identify identification alternative alternatively starvation starve 返回目录 4_ v打断讲话；打岔；暂时中断/中止_ n阻断物；中断，打断；打扰_ adj.中断的5_ adj.有观察力的；敏锐的；严重的；深刻的6_ v 假定；设想conj.假如；假定interrupt interrup
2、tion interrupted acute assume assuming assumption 返回目录 7_ vi.&vt.(使)锋利；尖锐；清晰_ n 磨具；削具_ adj.锋利的；尖锐的8_ adj.足 够的；充足的；富裕的9_ adj.原 始的；远古的；简陋的sharpen sharpener sharp ample primitive analysis analyses analyze 返回目录 11_vt.&vi.使成熟；成熟_ adj.熟的；成熟的12_ n意义，意思，含义；重要性，重要意义_ adj.重 要的；有意义的_ adv.显 著地ripen ripe signifi
3、cance significant significantly somehow applaud applause 返回目录 15_ vi.&vt.加速；促进_ n 加速；促进16_ v&n 逮捕；拘留；吸引(注意)accelerate acceleration arrest 返回目录 重点短语1_ 不管；不顾；无论如何2_ 至多；最多；不少于3_ 切碎；使伤心；抨击4_ 受够；饱受；厌烦5_ 向前看；为将来打算6 regardless of at(the)most/not more than cut up be/get fed up with look ahead date back(to)/
4、date from 返回目录 重点句型1suggestthat 引导的宾语从句【原句】Our evidence suggests that they did wear clothes made from animal skins.【仿写】谈到怎样流利地说普通话，我建议你先学习一些基本的发音规则。When it comes to how to speak fluent Mandarin,I suggest _.that you learn some basic pronunciation rules first 返回目录 2as 引导的非限制性定语从句【原句】Yes,indeed,as the
5、botanical analyses have shown us,all the fields around here used to be part of a large shallow lake.【仿写】正如每个人都知道的，中国是一个有着悠久历史的美丽国家。_，China is a beautiful country with a long history.As everyone knows/As is known to all 返回目录 3if only 但愿；要是就好了【原句】If only it could be just like last year!【仿写】今年春节全家能团圆就好
6、了！_ during the Spring Festival this year!If only the whole family could be united 返回目录 4only to do/to be done 不料；结果却(被)【原句】Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna.【仿写】放学后，我们去阅览室看书，结果被告知阅览室正在装修。After school we went to the reading room to do some reading,_.only
7、 to be told that it was being decorated 返回目录 话题写作黑体部分用本单元的词汇或句式表达My uncle is an archaeologist.When he was young,1._(那些古代的物品吸引了他的注意力).He believes that2._(从事考古工作意义重大).those ancient objects arrested his attention taking up archaeological work is of great significance 返回目录 He said that archaeology could provide us with valuableinformationaboutthelifeofourancestorsandunderstandhumanhistoryaswellas3._(帮助我们向前看)He has aphotoofanecklace4._(由动物的骨头和海贝壳制成)And thenecklace5._(追溯到大约60万年前)help us look ahead made of animal bones and seashells dates back to/from about 600,000 years 返回目录 单元跟踪测评