内容正文:
Unit 4 Journey Across a Vast Land
Unit4
话题
旅行
词汇
arise vi.(arose,arisen),bound ,awesome ,highlight ,anticipate ,idiom ,contrary
,anyhow,alongside,owe
短语
take sb.’s breath away,a bunch of,contrary to,proceed to sth.,owe sth.to sb.
句型
1. as 引导非限制性定语从句,有“正如”之意,位置灵活,常位于句首,也可以放在句中或句末。
2.现在分词(短语)作伴随状语
3.It was not until...that...强调句型
4.as 引导状语从句
(1)时间状语从句,“当...的时候;一边..一边...;随着”
(3)方式状语从句,“按照,如同....”
(2)原因状语从句,“因为,既然”=because/since/for
(4)让步状语从句,“尽管”
(5)比较状语从句,常用于as...as...句型,意为“像...一样”
语法
过去分词作表语和状语
写作
关于旅行经历的电子邮件
考点1.arise vi.起身;出现;由……引起
The next morning,the two girls arose early to take the train to Lake Louise, passing through the Canadian Rockies.第二天早上,两个女孩早早起床,坐火车去路易斯湖,途经加拿大落基山脉。
【拓展】
arise from/out of 由……引起/发生
[易混辨析]
易混词
词性及词义
例句
arise
vi.(arose, arisen)发生,出现;由……引起,产生
A new crisis has arisen.
rise
vi.(rose,risen)上升,升起,增长
n.增加,提高;上升;增强
Smoke rose from the chimney.
raise
vt.(raised, raised)提高;举起;提出;筹集;饲养
He raised the gun and fired.
【经典练】
①Then, ,changes began.(浙江卷语法填空)
随后,随着科学的进步,开始发生了变化。
②Earth Day, marked on 22 April, is an annual event about environmental protection.地球日在4月22日举行,是一项旨在提高公众环保意识的年度事件。
考点2.breath n.呼吸的空气
When the train arrived at the station, they took a taxi to Lake Louise,where the blue water literally took their breath away with its exceptional beauty.(教材P38)火车抵达后,她们乘坐出租车来到路易斯湖,那里湛蓝的湖水异常美丽,简直令她们惊叹不已。
【拓展】
(1)take sb’s breath away 令人惊叹
hold one’s breath 屏住呼吸
out of breath 气喘吁吁
catch one’s breath 屏息;歇口气
take/draw a deep breath 深呼吸
lose one’s breath 喘不过气来
(2)breathe v. 呼吸
【经典练】
①He ,not daring to raise his head.他屏住了气,不敢抬起头来。
②She was out breath from climbing the stairs.爬楼梯使她上气不接下气。
③ (breathe) fresh air,Robert felt as if he was set free from a cage.呼吸着新鲜的空气,罗伯特感觉他就像是从牢笼里被释放出来一样。
[语境串记]
The boy took a deep breath and held his breath before he got into the water.The beautiful coral reefs