【新编资料】2013-2014学年高中英语（新人教版 必修三）导学案：Unit4 Astronomy the science of the stars（49页）

高一英语必修三导学案 Unit 4 Astronomy: the science of the stars 单元要点预览（旨在让同学整体了解本单元要点） 词汇 部分 词语 辨析 1. loudly / loud / aloud 2. unlike / dislike 3. remain / leave 4. climate / weather 5. now that / since / because / as 词形 变化 1. violent adj.强暴的，猛烈的 violence n.暴力，强暴；猛烈 violently adv. 强暴地；猛烈地 2. fundamental adj.基本(础)的n.[pl.]基本原则(法则) fundamentally adv. 基本地；根本地 fundament n. 基础；根本 3. development n.生长，发 展；新情况 develop vt.发展；产生 vi.生长；发展 developed adj. 发达的developing adj. 发展的 4. lay vt.放下；摆设；产(蛋) lay--laid--laid--laying lie vi. 躺，平放；位于 lie--lay--lain--lying lie n.&vi. 谎话；说谎 lie--lied--lied--lying 5. prevent vt. 预防，防止 prevention n.预防；阻止；妨碍 preventable adj.可防止的，可预防的 6. gentle adj.和蔼的；轻柔的 gently adv.温和地；静静地 7. physics n.物理，物理学 physicist n.物理学家 physical adj.身体的；物理(学)的；物质的 重点 单词 1. system n.[c] 系统；体系；制度；方法 2. lay vt. (laid, laid, laying) 把……放下；摆设；铺(地毯) ；产(蛋) 3. harmful adj. 有害的；伤害的 4. exist vi. 存在；生存 5. puzzle v.(使)迷惑；(使)苦思 n.谜；难题 6. pull v.拉，拖，拔；移动 n.拉，拖；拉(引)力 7. cheer vt.&vi. (使)高兴、振奋；(对)欢呼 重点 词组 1. to begin with 以……开始；由……作为开头；首先 2. in time 及时；最终；迟早 3. in one’ s turn 轮到某人；接着 4. prevent...from 使……不做事；阻止……做某事 5. block out 挡住（光线） 6. be off = set off 出发；动身；不用上班/学/开张 7. break out (灾难、战争等)突发；爆发 8. watch out 密切注视；当心；提防 重点句子 1. It exploded loudly with fire and rock, which were in time to produce the water vapour, carbon dioxide, oxygen, nitrogen and other gases, which were to make the earth’ s atmosphere. 2. That made it possible for life to begin to develop. 3. But when I tried to step forward I found I was carried twice as far as on the earth and fell over. 重点语法 宾语从句和表语从句（见语法部分） 语言要点（模块） Ⅰ.词语辨析 (旨在提供完形填空所需材料) 1. loudly / loud / aloud 【解释】 loudly adv 响亮地，高声地 loud adj/adv 与sing, speak, talk连用 aloud adv 相对默读而言；出声 【练习】根据句子的意思在括号里填入适当的词。 1). Will you please speak _____? 2). It is good for you to read English _____ every morning. 3). The bomb exploded _____. 4). Is her voice _____ enough ? 5). Action speaks _____ than words (事实胜于雄辩). Keys: 1). louder 2). aloud 3). loudly 4). loud 5). louder 2. unlike / dislike 【解释】 unlike prep. 不像，和……不同 adj. [作表语] 不相似；不同 dislike vt./n. 不喜爱，厌恶 【练习】根据句子的意思在括号里填入适当的词。 1). A good hotel manager should know his regular guests’ likes and _____. 2). Her latest novel is quite _____ her earlier work. 3). If you go on like that you’ ll get yourself _____ (like). 4). I was very interested in the lecture, _____ many of the students. Keys: 1). dislikes 2). unlike 3). disliked 4). unlike 3. remain/leave 【解释】 remain vi. 仍然是；留下；剩下 常用句型：remain + n. ... ...