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(共23张PPT)
Unit 4 Amazing Plants and Animals
Section A（Grammar Focus）
· 学习目标
· 新课导入
· 内容讲解
· 课堂总结
· 课后作业
Learning goals
1. New words: land,African,rose,peony,lotus,butterfly,wing,frog,weigh,kg,ginkgo,believe
province
2. Expressions: up to,take a walk
New words
land /l nd/ n. 陆地；土地 v. 降落；着陆
rose /r z/ n. 玫瑰；蔷薇
African / fr k n/ adj. 非洲的；非洲人的 n. 非洲人
New words
peony / pi ni/ n. 牡丹；芍药
lotus / l t s/ n. 莲花
butterfly / b t fla / n. 蝴蝶
New words
wing /w / n. 翅膀；翼
frog /fr ɡ/ n. 蛙；青蛙
weigh /we / v. 有......重；称重量
New words
kg (=kilogram;kilogramme) 千克；公斤
ginkgo / ɡ k / n. 银杏
New words
province / pr v ns/ n. 省份
believe /b li v/ v. 相信；认为有可能
New words
land /l nd/ n. 陆地；土地 v. 降落；着陆
African / fr k n/ adj. 非洲的；非洲人的 n. 非洲人
rose /r z/ n. 玫瑰；蔷薇
peony / pi ni/ n. 牡丹；芍药
lotus / l t s/ n. 莲花
butterfly / b t fla / n. 蝴蝶
wing /w / n. 翅膀；翼
New words
frog /fr ɡ/ n. 蛙；青蛙
weigh /we / v. 有......重；称重量
kg (=kilogram;kilogramme) /b d/ 千克；公斤
ginkgo /ska / n. 银杏
believe /b li v/ v. 相信；认为有可能
province / pr v ns/ n. 省份
Lead-in
——When autumn comes, one of the most popular activities is to take a walk
under ginkgo trees.
Textbook
3a
Read the sentences and notice the words in bold.What are the ways to form a
superlative adjective or adverb
The blue whale is the largest and heaviest animal in the world.
The biggest land animal in the world is the African elephant.
The cheetah runs the fastest among all land animals.
I think the most useful plant in the world is bamboo.
It is perhaps the most interesting plant in the world.
Textbook
3b
Complete the conversation with the superlative forms of the words in brackets.
1. Among all animals, I love pandas the best. I think they are _________ (cute) animals
in the world.
2. Which do you think is ______________ (beautiful),the rose, the peony, or the lotus
flower
3. Look at that butterfly! It has _______________(colourful) wings.
4. Which animal jumps __________ (high), the lion,the monkey, or the tree frog
5. The elephant birds were ________ (large) and __________ (heavy) birds ever on earth.
Some could stand up to three metres tall and weigh up to 860 kg.
the cutest
the most beautiful
the most colourful
the highest
the largest
the heaviest
Textbook
3c
Complete the passage with the superlative forms of the words in the box.
ancient beautiful common good popular
The ginkgo tree is one of ______________ living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol
of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is ________________.Thousands of tourists come to see it each year, especially in mid-October, as it is ___________ time to see it. The ginkgo
tree is one of _______________ trees in streets,parks, and gardens across China.When autumn comes, one of _______________ activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart.
the most beautiful
the most ancient
the best
the most common
the most popular
Language points
1
up to
1.表示“直到、达到（某一时间、数量、程度等）”
用于时间：She stayed up to midnight working on the project.
她熬夜到午夜做项目。
用于数量/程度：The box can hold up to 20 books. 这个箱子最多能装20本书。
2.表示“从事、忙于（尤指不好或有趣的事）”
What have you been up to lately 你最近在忙什么？
3.表示“由……决定、取决于”
It's up to you to decide when to start. 什么时候开始由你决定。
Language points
1
4.表示“胜任、适合”
He's not up to the job due to his health. 他身体不好，胜任不了这份工作。
5.表示“直到……为止”
Up to now, everything has been smooth. 到目前为止，一切都很顺利。
固定搭配：
up to date：最新的
Keep the report up to date with the latest data. 用最新数据让报告保持更新。
up to one's eyes in：忙于
She's up to her eyes in work this week. 她这周忙得不可开交。
Language points
练
1.他每天练习钢琴直到晚上九点。（中翻英）
He practices the piano up to 9 p.m. every day.
2.The team can handle up to 50 tasks at a time.（英翻中）
这个团队一次最多能处理50项任务。
Language points
2
“数词 + 单位 + 形容词（tall/wide/deep等）”
用法：用于描述物体的具体尺寸（高度、宽度、深度等），数词表示具体数值，单位（如meter、foot、centimeter等）为度量单位，形容词说明测量的维度。
常见形容词： tall（高度）、high（高度，尤指离地面较高）、wide（宽度）、long（长度）、deep（深度）、thick（厚度）等。
e.g. The building is ten stories high. 这栋楼有十层高。
e.g. The river is about five meters deep. 这条河大约五米深。
Language points
练
1.The table is two meters long and one meter wide.（英翻中）
这张桌子长两米，宽一米。
2. 这面墙30厘米厚。（中翻英）
The wall is 30 centimeters thick.
Language points
3
“bring…to…”
核心含义：表示“把……带到……（某处）”或“使……达到某种状态/结果”，其中“bring”后接被携带的对象，“to”后接目的地、目标或结果。
1. 表示“把某物/人带到某地”
e.g. She brought the book to the library. 她把书带到了图书馆。
2. 表示“使……处于某种状态”
e.g. The story brought her to tears. 这个故事让她哭了。
3. 表示“将……引入/带到（某个领域/情境）”
e.g.The new policy brings hope to the local economy.
新政策给当地经济带来了希望。
Language points
练
1. 请把这些文件带到会议室。（中翻英）
Please bring these documents to the meeting room.
2.The teacher brought the students to the science museum for a field trip.（英翻中）
老师带学生们去科学博物馆进行实地考察。
Summary
New words
Expressions
land,African,rose,peony,lotus,butterfly,wing,frog,weigh,kg,ginkgo,believe,province
up to,take a walk
Homework
1
2
Memorize the new words, expressions and sentences in Section A (Grammar Focus).
Finish the exercises of the test paper on the book 5·3.

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