内容正文:
Unit 5 Meeting your ancestors
课前使用《分册一 微时光背诵》自主落实语基,课堂使用本学案查漏补缺
一、背单词与词块
(一)背阅读单词——会认就行
(背诵时遮住右侧汉语,先自主翻译,后比对词义)
1.identify vt. 确认;识别;鉴别
2.archaeology n. 考古学
3.tentative adj. 试探性的,不确定的
4.acute adj. 有观察力的;敏锐的;严重的;深刻的
5.centimetre n. 厘米
6.primitive adj. 原始的;远古的;简陋的
7.category n. 种类;类别;范畴
8.systematic adj. 有系统的;有计划的;有条理的
9.delete vt. 删;删除
10.applaud vi.& vt. 鼓掌欢迎;赞赏
(二)背重点单词——写对才行
1.alternative n. 可能的选择adj.供选择的;其他的
2.regardless adv. 不管;不顾
3.ample adj. 足够的;充足的;富裕的
4.seashell n. 海贝壳
5.somehow adv. 以……方式;不知怎么地
6.spit_vt. 吐出 (唾液、食物等)vi.吐痰
7.kindergarten n. 幼儿园
8.pulse vi. 搏动n.脉搏;节拍
9.howl vt.&vi. 嗥叫;叫喊n.长嚎;嗥叫
10.arrest vt. 逮捕;吸引n.逮捕;拘留
11.dizzy adj. 头晕目眩的;眩晕的
12.worship vt.&vi. 崇拜;敬奉n.崇拜;敬神
(三)背拓展单词——用准才行
1.starve vi.挨饿;饿死→starvation n.挨饿;饿死
2.accurate adj.准确的;精确的→accuracy n.精确;准确→accurately adv.准确地;精确地
3.interrupt vt.&vi.打断……讲话;打岔;暂时中断或中止→interruption n.打断;打岔;插嘴
4.assume vt.假定;设想→assuming conj.假设→assumption n.设想;假定;担任
5.sharp adj.锋利的→sharpen vi.&vt.(使)锋利;尖锐;清晰;削尖→sharpener n.磨具;削具
6.mess n.凌乱;脏→messy adj.凌乱的;脏的
7.botany n.植物学→botanical adj.植物学的;与植物学有关的
8.analysis n.分析→analyses (pl.)→analyse vt.分析
9.ripe adj.成熟的→ripen vt.&vi.使……成熟;成熟
10.significant adj.重要的→significance n.意义;意思;重要性;重要意义
11.receive v.接收;招待→receptionist n.接待员;招待员→reception n.接待;接收
12.radioactivity n.放射性→radioactive adj.放射性的;有辐射能的
13.divide v.分开;分割;划分→division n.分割;划分;分配;分界线
14.accelerate vi.&vt.加速;促进→acceleration n.加速
15.skill n.技能;技巧→skilful adj.有技巧的;熟练的→skilled adj.熟练的;有技能的
[语境活用]
1.He was received by the host and was given a warm reception.(receive)
2.The candies were divided out among all the kids, but they could not agree upon the division of them.(divide)
3.While calculating the math problem, you should pay more attention to the accuracy of the numbers, or you can't figure it out accurately.(accurate)
4.The boy needs a pencil sharpener to sharpen his pencil, because the sharpener he has isn't sharp.(sharpen)
5.The kid made a mess in the living room, so