高三教案Unit 2 Crossing Limits

do you think 是插入语,放在特殊问句疑问词之后,其后的句子应用陈述语序.
eg: When do you think they will come back?
2.What modern means can explorers …
means方式,方法 (单复数同形)
make use of _________________make good/full use of… ___________
3. In which way will a human trip to …
be similar to….与…相似.
eg: The gold is similar to brass in color. ______________________________
4.In their work, scientists meet with……
meet with/come across/come up with/run into遇到,碰上
Eg: While reading, you are sure to come across some new words.
make decisions about…. 对…作出决定
about which …在句中引导一带有介词的定语从句, 修饰先行词situations
5.When Captain James Cook landed in….
take possession of把…占为己有,占领,夺取
e.g. Don’t take possession of the wallet,though you picked it up in the street.
in the name of以… 名义,代表…
e.g. The police arrested him in the name of the law（以法律名义）。
4..Instead of sending people, we can send robots equipped with….
instead of代替, 而不是
e.g. Instead of going to the museum, they finally decided to go to the park.
equipped with “ 装备”, 过去分词短语作定语
equip… with, be equipped with
e.g. All the police are equipped with guns and bullets.
equipment n. _设备,配置_do observations for为… 去做观察 _
课文跟踪默写：
1.占领，占有 _______________________/某人占有，拥有_________________________
/某物/某人为某人所有 in the name of sb/sth
2.以…的名义，代表_______________________
3.大量的_______________________ 一堆/团/块_______________________
4.富含/缺乏 _______________________ 5.进行调查 _______________________
6.一项国家重点项目 _______________________7.挖掘 _______________________
8.冒丧失生命，健康之险做某事 _____________________
9.用…装备，配备 _______________________

Period 3 Reading（一）

Step1 Scanning
Para.1Thesis sentence Many great explorers made expeditions across the Indian Ocean long
before Columbus, among whom Zheng He was the most prominent.
Para.2 China had contacts with countries along the Indian Ocean from the early time, and during
ancient time explorers had begun to contact with each other.
Para.3 Between the Han and the early Tang Dynasty, Swahili kingdoms and the islands off the
African coast developed into the world trade centre and attracted merchants from the world.
Para.4 During the Tang Dynasty, Du Huan, who traveled to many lands, wrote the book Record of
My Travels._
Para.5In the eleventh century, the Africans made several voyages to the court of the Song Dynasty.
Para.6 By the beginning of the fifteenth century . the time was ripe for a grand meeting.
Para.7 In the years between 1405 and 1433, under the command of Zheng He, seven large
treasure fleets sailed westwards on voyages of trade and exploration..
Para.8 Zheng He renewed relations with the kingdoms of the East African coast.
Para.9The fleet made several expeditions before the exploration was stopped.
Step 2 T or F
1.The Europeans were the first Explorers to travel to other countries. （ ）
2. Accurate maps of the countries around the Indian Ocean were made before the fifteenth
century. （ ）
3.In the years between 1405 and 1433 , Zheng He sailed westwards only on voyages of
exploration. （ ）
4 Zheng He invited African countries to send ambassadors to China. （ ）
Read the first paragraph carefully and answer the following questions.
Students read quickly and try to find information to answer the questions.
Questions:
1. What formed the foundation of mankind’s interest in exploration?
Trade and curiosity formed the foundation of mankind’s interest in exploration.
2. What was Columbus’s purpose of searching for the wealthy Asian lands?
His purpose of searching was to seek treasure.
3. Which ocean does the world “western ocean” refer to?
It referred to part of the Pacific Ocean west of Brunei and part of the Indian Ocean along the coast.
4. Guess who explored the Western Ocean before Columbus.
Many people explored the Western Ocean, among whom Zheng He was the most famous.
Para2-5
1.In the Han Dynasty, who traveled over land to the East Roman Empire?
In the Han Dynasty, Gang Ying traveled over land to the East Roman Empire.
2. Between the Han and early the Tang Dynasty, Which part of Africa developed into the world trade centre?
Between the Han and the early Tang Dynasty, Swahili kingdoms and the islands off the African coast developed into the world trade centre.
3. During the Tang Dynasty which traveler wrote Record of My Travels?
During the Tang Dynasty Du Huan wrote Record of My Travels.
4. Before the Song Dynasty which means of transport did Chinese travelers mainly use?
Before the Song Dynasty Chinese travelers mainly traveled over land.
5. In the eleventh century, who made several voyages to the court of the Song Dynasty?
In the eleventh century, the Africans made several voyages to the court of the Song Dynasty.

Period 4 Reading （二）

Language points
1.reach/ reach out/ reach for

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