高中英语 Unit 4 Exploring plants Reading课件 新人教版选修9

Skimming Reading Comprehension I Read the passage quickly and choose the best answer. Which is fit to describe this passage? It is a ______. A. narration (记叙文) B. exposition (说明文) C. prose (散文) D. poem
5. appeal vt. (对某人) 有吸引力, 迎合爱好 How did the course appeal to you? These pictures don’t appeal to the children.
The idea appealed to Mary. 这主意正合玛丽的心意。
呼吁, 请求 appeal to sb. for sth.
tight adj. 紧的; 紧密的
The coat looks tight.
We hope to finish the task next week,
but the schedule is a bit tight. tight adv. 紧紧地, 牢固地
Hold tight to the railing or you may
cn. 限制性规定 The restrictions on the use of the play-
ground: No fighting. No damaging
property.
The government placed restrictions on
the numbers of foreign cars that could
Before the class I want you to be engaged in the material. I Not you necessarily thinking about want to be engaged in whatever it is I want you to be engaged in the that we are discussing in class. getting down every word that I say. Better attention, better Not necessarily thinking about getting material. I want you to be engaged I’d like you to take active notes understanding of the material down every word that I say. I’d like you to in whatever it is that we are rather than passive notes. Write take active notes rather than passive if you are actively engaged. notes. discussing in class. Write down what can make you feel feel or down what can make you or learn something. learn something. Better attention, better understanding of the material if you are actively engaged.
Unit 4 Reading
PLANT EXPLORATION IN THE 18TH AND 19TH CENTURIES
Words and expressions review exotic adj. 异国情调的; 外来的; 奇异的 date back to 追溯到; 远在……年代 distant adj. 远的; 远处的 Egypt n. 埃及 goods n. 货物 scale n. 磅秤; 天平盘 规模; 程度; 范围
Words and expressions review thunderstorm pirate appeal appeal to dove botanist n. 雷雨; 雷暴 n. 海盗 vi. (对某人) 有吸引力; 求助 (对某人) 有吸引力; 呼吁 n. 鸽子 n. 植物学家
Skimming to get general ideas
It is／was not until … that …的意思是
“直到……才……”。如： It was not until the l880s that there were consistent experimental findings to support his theory. 直到19世纪80年代才有了一致的实验 发现支持他的理论。
我们从1960年就合伙了。 Our partnership dates back to 1960. date from 追溯到; 始于 1 This custom dates from the 17th century. 2 My interest in stamp collecting dates from my schooldays.
3. tightly 紧紧地, 坚固地
1 Tie it as tightly as you can.
2 His arms were folded tightly.
3 He held me by the arm so tightly that
it hurt. The teacher told his students to catch the parapet (栏杆) tightly. 老师告诉他的学生紧紧抓住栏杆。
另外，含有not until结构的句子也还可 以放在句首来表示强调，这时主句用倒 装句。如： Not until I began to work did I realize how much time I had wasted.
直到开始工作时我才意识到自己浪费 了 多少时间。
2 At that time, there were restrictions
bring
带……到某处 导致
起诉
使处于某种状况
1. The company brought a charge against him. 2. Shall I bring anything to the party?" "Oh, just a bottle." 3. The explosion brought the whole building crashing to the ground. 4. The strike has brought production to a standstill.
The text is written in the order of ______.
A. the importance of plant exploration
B. the timeline of plant exploration
C. the collection of plants
D. the age of collectors
那时候，欧洲人在中国的活动受 到种种限制，因此，为了在旅行 中不引起别人注意，他努力使自 己的汉语讲得很流利，并且穿着 中国人的服装，甚至像中国人一 样削发(留辫)。
这是个并列句, At that time,
there were restrictions on the
movement of Europeans是并列句 的第一部分, in order to travel
Careful reading to solve difficult points
1. date back to 追溯到; 远在……年代 1 This town dates back to Roman times. 2 The castle dates back to the 14th century.
dated adj. 过时的; 陈旧的
2. conflict n. 矛盾, 分歧; 冲突, 斗争 1 There was a lot of conflict between him and his father. 2 It was an unpopular policy and caused a number of conflicts within the party. 3 Nations mustn’t settle their difference by armed conflict. If so, your points of view are bound to conflict with his. 如果这样的话，你的观点一定会和他的 起冲突。
be imported.
restrict vt. 限制, 控制 He feels this new law restrict his
freedom.
The trees restricted our vision. restricted adj. 有严格控制的, 局限的
restrictive adj. 限制性的
a conflict of opinions / wills / interests
in conflict (with) 1 The two political parties have been in conflict since the election. 2 Every one was aware that husband and wife were in conflict. 3 The twins are in conflict.
slip and fall.
4. restriction un. 限制; 约束 The park is open to the public without restriction. He dislikes their restriction of his freedom of choice.
这个游泳俱乐部对邻近地区的家庭开放， 不受限制。 The swimming club is open to families in the neighborhood without restriction.
unnoticed是第二部分, 由and把
这两部分连接起来。
Let the word fly
Team racing
Two teams will have a race. The team that first give Ready? the proper meaning will get one point.
Words review conflict missionary
endeavour anchor tight
n. 斗争; 冲突 adj. 教会的; 传教的 n. 传教士 n. 尽力; 竭力 n. 锚 vi. & vt. 抛锚; 锚定 adj. 紧的;tightly seal container restriction fluency shave adv. 紧紧地; 坚固地 vt. 封闭; 密封 n. 容器 n. 限制; 约束 n. 流利; 流畅 vt. & vi. 剃; 刮
on the movement of Europeans and so,
in order to travel unnoticed, he developed his fluency in Chinese and dressed as a Chinese man, even shaving his head in the Chinese style.
1 He appealed to his friends for support. 2 The murderer appealed to the court for mercy.
Difficult sentences analysis
1 However, it was not until the eighteenth and nineteenth centuries that the exploration of the botanical world began on a large scale. 然而，直到18世纪和19世纪人们对植 物世界大规模的探索才开始。