人教版九年級上冊英語課件
一、教學(xué)目標(biāo)：
1. 語言知識目標(biāo)：
1) 能掌握以下單詞： chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf, produce, widely, be known for, process, pack
能掌握以下句型：
① ?This ring looks nice. Is it made of silver?
?Yes, and it was made in Thailand.
② What is it made of/from?
③ China is famous for tea, right?
④ Where is tea produced in China?
2) 能夠用英語描述及詢問物品的制作材料，正確理解被動語態(tài)的用法及句子結(jié)構(gòu)。
2. 情感態(tài)度價值觀目標(biāo)：
了解一些日常用品的制成材料，增加生活常識，養(yǎng)成良好的生活習(xí)慣；了解一些地方知名產(chǎn)品或傳統(tǒng)藝術(shù)品的制作過程以及制作材料，培養(yǎng)學(xué)生的民族自豪感及愛國主義精神。
二、教學(xué)重難點
1. 教學(xué)重點：
1) 掌握本課時中出現(xiàn)的生詞
2) 能夠用英語描述及詢問物品的制作材料
3）正確理解被動語態(tài)的用法及句子結(jié)構(gòu)。
2. 教學(xué)難點：
理解被動語態(tài)的用法及句子結(jié)構(gòu)。
三、教學(xué)過程
Ⅰ. Lead in
1. 播放動畫片《造紙過程》的視頻，讓學(xué)生們了解這個中國傳統(tǒng)發(fā)明的情況。
T: Who invented paper first?
S1: Can Lun invented it in Han dynasty.
T: What was paper made of then?
S2: It was mainly made of bamboo.
T: was it easy for people to make paper then?
S1: No, it was very difficult then.
T: What is paper made of now?
S3: It’s mainly made of wood, bamboo, and cotton.
…
Ⅱ. Presentation
1. Present the sentence structure, using the pictures on the big screen:
?What’s the golden medal made of?
?It’s made of gold.
?Is this table made of wood?
?No, it isn’t. It’s made of glass.
?Is Butter made from meat?
?No. It’s made from cream?
讓學(xué)生們學(xué)習(xí)掌握be made of/from句型的用法，及be made of與be made from的區(qū)別。
兩詞組都是“由……制成的”之意。be made of 指從原料到制成品只發(fā)生了形狀變化，沒有發(fā)生本質(zhì)變化（屬物理變化）
be made from指從原料到制成品發(fā)生了質(zhì)的變化，已無法復(fù)原（屬化學(xué)變化）。
Ⅲ. Learning
1. Show some pictures on the big screen. Try to learn the new words using “be made of” structure.
Learn the new words: chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf
e.g. This pair of chopsticks are made of bamboo.
This coin is made of silver.
Is this blouse made of cotton?
No, it isn’t. It’s made of silk.
What’s the fork made of?
It’s made of steel.
These pigs like grass very much.
a piece of leaf
Kolas like leaves.
2. Ss discuss with their partner and try to learn the new words.
3. Give Ss five more minutes to remember the new words.
Work on 1a:
Let Ss read the things and materials in 1a. Discuss with their partners and match them with the materials. More than one answer is possible.
What are these things usually made of? Match them with the materials. More than one answer is possible.
1. chopsticks
2. window
3. coin
4. stamp
5. fork
6. blouse
a. wood
b. gold
c. silver
d. paper
e. silk
f. glass
Check the answers with the Ss.
Ⅳ. Listening
1. T: Tell Ss they will hear a conversation about some things and material. Listen and match the products with what they are made of and where they were made.
Things Made of Made in
shirts cotton Korea
chopsticks silver Thailand
ring steel America
2. Let one student read the words in the box, Play the recording for the Ss to listen.
3. Ss try to listen and match the things with the material and here they were made.
4. Play the recording again. Let Ss check the facts they hear.
5. Check the answers
Ⅴ. Pair work
1. Read the conversation in the box in 1c.
2. Ss try to made conversations using the information in 1b.
e.g. A: Your new shirt looks very nice. Is it made of cotton?
B: No, it isn’t. It’s made of silk.
3. Let some pairs read out their conversations.
Ⅵ. Listening
Work on 2a:
T: Let’s listen to another conversation between Nick and Marcus.
1. What are they talking about? First, let’s look at the pictures and the phrases in 1a.
(Let one students read the phrases in 2a.)
Listen and check ( √ ) the main topic of Nick and Marcus’ conversation.
____ the science museum
____ the art and science fair
____ environmental protection
____ a model plane
____ a beautiful painting
____ grass and leaves
2. Play the recording for the Ss to listen and check the phrases.
3. Play the recording again to check the answers.
Work on 2b:
1. Let Ss read the sentences below. Explain some main sentences for the Ss. Make sure they know what to do.
2. Let Ss read the questions in 2b. Make sure they understand the meaning of each question.
Play the recording for the Ss to answer the questions. (If necessary, using the pause button.)
1) Where is the art and science fair?
_________________________
2) Do Nick and Marcus have to pay to go?
_________________________
3) What is the model plane made of?
_________________________
4) What is the painting made from?
__________________________
3. Play the recording again to check the answers.
4. Play the recording again. Let Ss fill in the blanks of the conversation.
Ⅶ. Pair work
1. Tell Ss to make a conversation using the information in 2a and 2b.
e.g.
A: What did you see at the art and science fair?
B: I saw a model plane.
A: What is it made of?
B: It’s made of steel, glass, and plastic.
2. Let Ss make their own conversations.
3. Practice their conversations in pairs.
Ⅷ. Role-play
1. Work on 2d
Read the conversation and complete the blanks.
1) Chinese _____________ tea both in the past and now.
2) _________ I know, tea plants _________ on the sides of mountains.
3) When the leaves are ready, they _______ by hand and then _______ for processing.
4) The tea ____________ and sent to many different countries and places around China.
5) People say that tea ___________ ____ health _____ business!
2. Read the conversations and Let Ss read after the teacher.
3. Explain some new words and main points in the conversation.
4. Ask Ss to role-play the conversation in groups.
X. Language points
1. What is the model plane made of?
What is the painting made from?
be made of與be made from 辨析
兩詞組都是“由……制成的”之意。be made of 指從原料到制成品只發(fā)生了形狀變化，沒有發(fā)生本質(zhì)變化（屬物理變化）
be made from指從原料到制成品發(fā)生了質(zhì)的變化，已無法復(fù)原（屬化學(xué)變化）。
e.g. Glass is made of glass. 玻璃杯是由玻璃制成的。
The paper is made from wood. 紙是木頭做的。
2. For example, Anxi and Hangzhou are
widely known for their tea.
widely adv. 廣泛地；普遍地
wide (形容詞) + ly → widely (副詞)
e.g. Gas is widely used for cooking and heating.
天然氣被廣泛地用于做飯和取暖。
3. Where is tea produced in China?
produce v. 生產(chǎn)；制造；出產(chǎn)
英語中有produce, grow和plant三個動詞均可用來描述農(nóng)作物及植物的“種植；
生產(chǎn)；生長”，但有所區(qū)別。
produce指農(nóng)作物成產(chǎn)量化地“出產(chǎn)”，或自然地“生長出；長出；結(jié)出(果實)”。
e.g. This region produces over 50% of the country’s rice.
這個地區(qū)出產(chǎn)整個國家50%以上的大米。
These trees can produce very good apples.
這些樹能結(jié)出優(yōu)質(zhì)的蘋果。
grow表示“種植；使生長”，著重指種植以后的栽培、生長過程。
e.g. These plants grow from seeds. 這些植物從種子生長而來。
The villagers grow coffee and corn to sell in the market.
村民們種植咖啡和玉米好拿到市場上去賣。
plant側(cè)重“栽種；播種”這一行為，指把種子或秧苗種到土壤里使之生長。
e.g. How many trees have you planted this year? 今年你們種了多少棵樹？
They planted tomatoes and carrots in their backyard.
他們在后院栽種了西紅柿和胡蘿卜。
3. For example, Anxi and Hangzhou are widely known for their tea.
be known for 以……聞名；為人知曉
be known for = be famous for
e.g. Suzhou is known for its beautiful gardens.
蘇州以其美麗的園林而聞名于世。
be known as和be known for
be known as意為“作為……而著名”。be known for意為“因……而著名”。
根據(jù)句意用be known as或be known for的適當(dāng)形式填空。
1) Han Han ____________ his writings.
2) As we know, Yao Ming __________ a basketball player.
Homework
I. Recite the conversation in 2d after school.
II. Translation.
1. 這個戒指是銀制的。
2. 這種紙是由樹木制成的。
3. 油漆是由什么制成的。
4. 杭州因其茶葉而為人知。
5. 據(jù)我所知，茶樹被種植于山坡上。
