考点练习
第 1 / 4 题
大火之后周围村庄面临的真正危险是什么?
选择题精讲
6Multiple choice questions
6The planes _______nearly a month to plant the seed.未做
a. did
b. made c.took
d. had
显示答案与解析
花费 : 如果人作主语用spend
用时间表达用take
9Large ________of seed were used.未做
a. weights
b. measures
c. tons
d. amounts
显示答案与解析
weights / weight 重量
measures 测量
tons吨 : several tons
amounts : large amounts 大量的, 修饰不可数名词
11Patches of green had begun to appear. There was green grass ________.未做
a. every where
b. only in one or two places
c. in one place d. here and there
显示答案与解析
patches许多快
everywhere每一寸土地上都长着东西
here and there 这一块, 那一块, 很多快, 不一定是每一寸
2now that既然 / which : 定语从句未做
显示答案与解析
Now that all the great trees had been burnt, there was danger that heavy rain would cause serious floods which destroy the surrounding villages.
3to prevent...: 为了预防...未做
显示答案与解析
To prevent this the forest authorities ordered grass-seed which was sprayed over the ground by planes for nearly a month.
4by the time(that)到...时候为止 (that可以省略),应理解为 “before”未做
显示答案与解析
by the time it began to rain, the grass had taken root in the soil.
补充精讲
4New words and expressions
- 生词和短语
- ★control n 控制
- control sth. (v) : 控制
- I can control it.
- I can manage it. 我能对付(口语)
- 介词短语 :
- in control : 在控制之内
- under control : 在控制之下,被控制
- out of control : 失控
- arrest : 逮捕
- under arrest : (n) 被逮捕
- ★smoke n 烟
- smoke : 吸烟
- Don't smoke! / No smoking!
- cigarette,cigar:(n)香烟
- smoke : (n) 烟雾
- full of smoke : 充满烟雾
- 名词加-y, 变为形容词: rain – rainy / cloud - cloudy
- smokey : (a.)多烟的
- smoking area; smoking room 吸烟室 / smoking apartment 火车上的吸烟车厢
- smokey area : 吸烟区 / nonsmokey area : 禁烟区
- heavy smoker : 烟瘾重的人 / nonsmoker : 不抽烟的人 / He smoked heavily.
- ★desolate adj 荒凉的
- lonely [5λΕυνλι] adj : 孤独的, 荒凉的, 偏僻的 (与地方连表示孤零零的,但并不表示无人居住)
- desolate : 荒凉的, 极度孤独的(与人相连时)
- desolate+地方--无人居住, 荒无人烟的
- ★threaten v 威胁的
- threaten to do : 威胁着要做...
- threaten sb with sth : 以什么来威胁某人
- It threatened to rain有迹象表明天要下雨了
- ★surrounding adj周围的
- surroundings [σΕ5ραϑνδΙΝζ] n : 环境(在周边的事物)
- atmosphere [5ΑτμΕσφΙΕ(ρ)] n : 大气层, 氛围(在周边的人文环境)
- ★destruction n 破坏, 毁灭
- destroy(v) : 破坏
- destructive (adj) : 毁灭性的
- construction (n) : 建设, 建筑 / construction bank 建设银行
- build : 建设(具体的建某物)
- construct (v) : 建设(为...创造更好的条件)
- constructive (adj) : 建设性的(意见)
- ★flood n 洪水, 水灾
- flood / floods 都对,都可以用,无区别
- ★authority [Χ:5ΩΧριτι] n (常用复数)当局
- authorities : 当局(应为复数) / authority : 权威(单数)
- ★grass-seed n 草籽
- ★spray v 喷撒
- spray sth over/on往什么上喷洒
- spray water over/on flower
- spray grass-seed over/on the ground
- ★quantity n 量
- quality : 质量
- quantity : 数量
- sth with good quality : 具有好质量的东西
- quantities of : 大量的
- ★root n 根
- root of...的根
- what is the root cause? 根本原因
- take root : 生根
- come out : 长出来 / flower come out : 开花
- shoot : 芽
- shoot [Φυ:τ] n.射击, 发射, 摄影, 急流 vt.射击, 投射, 伸出, 拍摄, 用完, 挥出, 给...注射, 使爆炸 vi.射出, 射击, 发出, 发芽, 射门, 拍电影
- get out : 出去
- ★century n 世纪
- ★patch n 小片
- a patch of : 一小片 / a piece of / a bit of / a sheet of
- patches of : 许多片
- piece : 片, 块
- patch(平面上的)一片, 补丁(本意)
- ★blacken v 变黑, 发暗
- -en --表示动词, 使...变得...
- weak虚弱的
- weaken使...变弱, 削弱
- 复合词 : fireman
- 派生词 : (前缀, 后缀)
- -tion --名词后缀
- - less --形容词后缀 : careless 粗心的
课文讲解
- firemen had been fighting the forest fire.
- fight sth : 和...作搏斗
- get+宾语+介词短语--作宾补: get the room in order. (get : 使)
- for miles around方圆几英里
- a short time before--从过去某一点时间算起, 一段时间以前
- a short time ago--从现在算起, 一段时间以前
- a short time before和a short time ago都可以放在段时间之后
- rose up(from) : 升上来
- over the desolate hills:(烟、雾)弥漫
- winter was coming on: 冬季即将来临 (季节的来临的通用表达式)
- threaten sb. with sth. : 有...迹象
- serious: 严重的
- put out 扑灭
- order 定购
- several tons of a special type of grass-seed.
- Type : 强调与其他同类的东西有明显不同的特征的种类,与kind有区别
- in huge quantities--介词短语作状语, “大量的"
- was sprayed over the ground : 被动语态
- take root: 生根
- in place of : 替代 (只能指代位置、空间,原来放的东西现在不在了)
- instead of : 替代+没做的事
- instead of staying home, I went to school. 此句就不能用 “in place of”, 而指地点空间时, 既可以用 “in place of” 也可以用 “instead of” .
- In place of a cup , I put a vase there.
- green n : 绿地,草地
Key structures
- 关键句型
- 过去完成时: 这个动作在过去的过去
- 过去完成进行时: 这个动作非但从过去的过去开始,而且是延续的
Special Difficulties
- 难点 :
- control : 控制
- check : 检查, 核对
- great : 大的(强调重要性)
- big大的(强调面积, 体积上的)
- soil : 泥土(能让植物生长的)
- ground: 地表,地面(与土壤无关)