2021_2022学年新教材高中英语Unit5IntothewildSectionAStarting

探究思辨 1.Why are Henan Province and Liaoning Province mentioned in the passage? 2.What might result in dinosaurs’ dying out according to scientists? 答案 1.To show us there were many different kinds of dinosaurs and a number of them used to live in China. 2.An unexpected accident or the hot weather.
8. eventually 9. solution 10.amazing 11. destroy 12.survive 13.effect
adv.终于,最终 n.解决,解决方法 adj.惊人的,了不起的 v.破坏,毁掉 v.活下来,幸存 n.影响,结果
14.whale n. 15.migration n. 16.professor n. 17.mystery n. 18.crash v. 19.chemical n. 20.creature n.
【词汇拓展1】
seek one’s fortune/fame 追求财富/名誉
seek after/for
寻找;追求
seek sth. from sb.
向某人寻求某物
seek to do sth.(=try/attempt to do sth.) 试图/企图做某事
【迁移应用1】 用所给词(1)How far is it for the monarch to migrate in a year?
A.About 3,500 kilometres. B.About 4,000 kilometres.
C.About 7,200 kilometres. D.About 8,000 kilometres.
答案
Ⅲ.阅读导学 1.根据P50—51课文内容,判断正(T)误(F)。 (1)Animals like to move all around the world all the year round. (2)Every spring the North American monarch butterflies fly north. (3)The monarch determines the direction by measuring the position of the sun. (4)The reason why the number of the monarch is falling is the long and difficult migration. (5)People should take measures to protect the environment to save the monarch butterflies. (6)People cut down trees on the monarch’s way of migration for them to travel freely and easily. 答案 (1)F (2)T (3)T (4)F (5)T (6)F
We know many other wild plants,animals,insects and birds have died out more recently.According to a UN report,some 844 animals and plants have disappeared in the last 500 years.The dodo is one of them.It lived on the Island of Mauritius and was a very friendly animal.Next time we will listen to a story of the dodo and how it disappeared from the earth.
课前篇 自主预习
Ⅰ.知识体系图解 重点词汇
1. charity 2. Atlantic 3. annual 4. seek 5. measure 6. position 7. determine
n.慈善机构;慈善团体 adj.大西洋的 adj.一年一度的,每年的 v.寻找,寻求 v.量,测量 n.位置 v.测定,确定
答案 D
(2)Why did the scientists study the monarch’s behavior?
A.To feed them.
B.To protect them.
C.To live on them.
D.To solve a mystery.
答案 B
课堂篇 互动探究
重点词汇
1They migrate to find food,seek a partner,or in search of warmer weather.(教材P50) 它们迁徙是为了寻找食物、配偶或者更暖和的天气。 【词汇精讲1】seek为动词,意义为“寻找;探索;寻求”。seek为不规则动词,其过去 式和过去分词都是sought。seek表示“企图;试图”的意思时,后接不定式作宾语。 One way children seek more attention from parents is by making themselves different from their siblings. 孩子寻求父母更多关注的一种方式是使自己不同于他们的兄弟姐妹。 I have never sought to hide my views. 我从不企图隐瞒自己的观点。
2021
Section A Starting out & Understanding ideas
Unit 5
英语
内容索引
课前篇 自主预习 课堂篇 互动探究
[素养导航]
[晨读晚诵]
Many animals have disappeared① during the long history of the earth.The most famous of these animals are dinosaurs②.They lived on the earth tens of millions of years ago,long before humans came into being③ and their future seemed secure at that time.There were many different kinds of dinosaurs and a number of them used to live in China.The eggs of twenty-five species have been found in Xixia County,Nanyang,Henan Province.Not long ago a rare new species of bird-like dinosaur was discovered in Chaoyang County,Liaoning Province.When scientists inspected④ the bones,they were surprised to find that these dinosaurs could not only run like the others but also climb trees.They learned this from the way the bones were joined together.
Dinosaurs died out⑤ suddenly about 65 million years ago.Some scientists think it came after an unexpected incident when a huge rock from space hit the earth and put too much dust into the air.Others think the earth got too hot for the dinosaurs to live on any more.Nobody knows for sure⑥ why and how dinosaurs disappeared from the earth in such a short time.
词海拾贝 ①disappear v.消失 ②dinosaur n.恐龙 ③come into being 形成 ④inspect v.检查,检验;审视;检阅;视察 ⑤die out灭绝 ⑥for sure 确定,肯定
典句欣赏
When scientists inspected the bones,they were surprised to find that these dinosaurs could not only run like the others but also climb trees. 译文:科学家在检查这些骨头时,惊奇地发现这些恐龙不仅能像其他恐龙一 样跑,而且还能爬树。 分析:这是一个主从复合句。句中when引导时间状语从句;that引导宾语从 句,宾语从句中含有not only...but also...“不仅……而且……”的并列结构。
(1)Most schools seek to make (make) a change. (2)They sought (seek) to punish him for his crime but he escaped.
【词汇精讲2】(1)in search of是固定短语,意为“搜寻;寻找”。 Rescue workers are digging through the ruins in search of other victims. 救援人员正在废墟中挖掘,以搜寻其他受害者。 (2)search用作及物动词时,表示“搜查”,其后通常接地点名词或人物名词作 宾语;search用作不及物动词时,与介词for连用,表示搜寻、寻找某个特定的 目标。
C.to damage sth. so badly that it no longer exists,works,etc.
4.crash
D.a way of solving a problem or dealing with a difficult situation
5.survive E.to lose value or fail suddenly and quickly
8.以……为食 feed on
9.……的数量 the number of
重点句式 1.One of the most wonderful migrations in nature is that of the North American monarch butterfly. 2.The more we know about this lovely creature,the greater the chance it will survive and keep its place in the natural world for a long time to come.
Ⅱ.释义匹配
1.solution A.to look for sth./sb.; to try to obtain or achieve sth.
2.destroy B.to continue to live or exist despite a dangerous event or time
3.seek
鲸 迁徙 教授 难以理解的事物,谜 暴跌 化学品 生物,动物
重点短语
1.interact with 与……相互作用 2.in search of 寻找 3.find out 弄清楚 4.in trouble 处于麻烦之中;陷入困境
5.砍伐;削减 cut down
6.导致
lead to
7.确保
make sure