初中英语仁爱科普版（2024）九年级上册（2024）Listening & Speaking第1课时课后作业题

这是一份初中英语仁爱科普版（2024）九年级上册（2024）Listening & Speaking第1课时课后作业题，文件包含unit3单元测试卷-学生版docx、unit3单元测试卷含答案-教师版docx等2份试卷配套教学资源，其中试卷共16页， 欢迎下载使用。
知 识 点 讲 义
一、学习目标
能够听懂关于物品材质、用途和发明的对话，提取关键信息（material, usage, year, cuntry）
能够运用被动语态描述物品的材质和用途：be made f / be used fr / was invented by
掌握并运用核心词汇：bject, material, plastic, metal, bridge, chpsticks, key, lck, raincat, umbrella
能够就发明物进行简单的问答对话：What is it made f? / What is it used fr? / When was it invented?
二、重点
被动语态在描述物品材质和用途中的运用：be made f, be used fr
听力技巧：在对话中捕捉关键信息（物品名称、材质、用途、年份、国家）
核心词汇的语境理解和口语运用
三、难点
区分并正确使用 be made f（由……制成）与 be used fr（被用于……）
在口语交流中灵活运用被动语态描述发明物
字词与词汇
语法与句型
规则：本课时核心语法为被动语态在描述物品材质和用途中的运用。
结构一：be made f（由……制成）—— 描述物品的材质
The laptp is made f plastic and metal.
Chpsticks are usually made f wd r bamb.
The bridge is made f steel and stne.
结构二：be used fr（被用于……）—— 描述物品的用途
The laptp is used fr wrk and play.
The cellphne is used fr cmmunicatin and searching fr infrmatin.
An umbrella is used fr keeping yu dry in the rain.
结构三：was/were invented（被发明）—— 描述发明的时间和发明者
The telephne was invented by Alexander Graham Bell in 1876.
Chpsticks were invented by the ancient Chinese.
核心句型：
— What's the laptp made f? — It's made f plastic and metal.
— What is it used fr? — It's used fr wrk and play.
— When was the telephne invented? — It was invented in 1876.
常见错误对照：
学习支架
Inventin Infrmatin Card（发明物信息卡）
四、知识要点
被动语态的基本构成
被动语态 = be + 过去分词（past participle）。主动句变被动句时，宾语变主语，谓语动词变为 be + dne 形式。
例：Peple made chpsticks frm wd. → Chpsticks were made frm wd.
be made f 与 be made frm 的区别
be made f：可以看出原材料（物理变化），如 The desk is made f wd.（桌子看得出是木头做的）
be made frm：看不出原材料（化学变化），如 Paper is made frm wd.（纸看不出是木头做的）
be used fr 与 be used as 的区别
be used fr (ding) sth.：被用来做某事（表示用途），如 A knife is used fr cutting things.
be used as sth.：被用作某物（表示充当的角色），如 A stne can be used as a paperweight.
听力技巧：信息捕捉
听对话时注意捕捉以下关键信息：①物品名称（What bject?）②材质（What material?）③用途（What usage?）④发明年份（When?）⑤发明国家（Where?）。可借助表格记录信息。
五、典型例题
【例1】
Listen and answer: What is the laptp made f? What is it used fr?
【例2】
Fill in the blanks with the crrect frms f the verbs in brackets:
1. Chpsticks ______ (make) f wd r bamb.
2. The cellphne ______ (use) fr cmmunicatin.
3. The telephne ______ (invent) by Alexander Graham Bell in 1876.
【例3】
Cmplete the dialgue:
A: What's the bridge made ______?
B: It's made ______ steel and stne.
A: What is it used ______?
B: It's used ______ crssing rivers.
同 步 练 习
导入活动
Inventin Brainstrm（发明头脑风暴）
★ 基础巩固
The laptp is made ______ plastic and metal.
A. f B. frm C. in D. by
Chpsticks are usually made ______ wd.
A. frm B. f C. by D. int
The cellphne is used ______ cmmunicatin and searching fr infrmatin.
A. t B. by C. as D. fr
The telephne ______ by Alexander Graham Bell in 1876.
A. invented B. is invented C. was invented D. were invented
An umbrella is used fr ______ yu frm the rain.
A. prtect B. prtecting C. t prtect D. prtected
The key is made f m______. It's very hard.
Chpsticks are a great i______ f Chinese dining culture.
Rewrite the sentence in passive vice:
Peple use the laptp fr wrk and play.
→ The laptp ______ ______ fr wrk and play.
★★ 能力提升
Paper is made ______ wd, but we can't see the wd in the paper.
A. f B. frm C. by D. int
The bridge ______ steel and stne is used fr crssing the river.
A. is made f B. made f C. made frm D. is made frm
Read the passage and answer the questins.
The Fur Great Inventins f ancient China are the cmpass, papermaking, printing, and gunpwder. Paper was invented during the Western Han Dynasty. Cai Lun imprved the papermaking prcess in 105 AD. The material used fr making paper includes bark, hemp, and rags. Paper is used fr writing, printing, and many ther purpses.
The cmpass was first made f ldestne in ancient China. Later, it was made f magnetized steel needles. It was used fr finding directins during travel and navigatin.
(1) What are the Fur Great Inventins f ancient China?
(2) Wh imprved the papermaking prcess?
(3) What material is paper made frm?
(4) What was the cmpass used fr?
Chse the best wrd fr each blank:
A new inventin was shwn at the science fair. The inventin is a special water bttle. It is made ______ recycled plastic and metal. It is used ______ keeping water cld fr 24 hurs and ht fr 12 hurs. The inventin was ______ by a 15-year-ld student. She said she gt the idea ______ her daily life. She nticed that her water always became warm, s she decided t make ______ better.
(1) A. f B. frm C. by D. int
(2) A. t B. as C. fr D. by
(3) A. discvered B. invented C. fund D. made
(4) A. at B. in C. frm D. with
(5) A. smething B. anything C. everything D. nthing
Write 3-4 sentences abut yur favrite inventin. Include:
- What is it? - What is it made f? - What is it used fr? - When was it invented?
Read and cmplete the table:
The rbtic vacuum cleaner is a ppular husehld inventin. It is mainly made f plastic and metal. It is used fr cleaning flrs autmatically. It was first invented in 1996 by a Swedish cmpany. Tday, many families have ne at hme.
★★★ 拓展延伸
Read the sentence and make a reasnable inference:
Mst mdern cellphnes are made f glass and metal, and they are used fr much mre than just cmmunicatin — peple use them fr shpping, learning, taking phts, and even paying bills.
What can yu infer abut hw cellphnes have changed peple's lives?
If yu culd invent a new bject, what wuld it be? Describe it using the patterns learned in this lessn (What is it made f? What is it used fr?). Write at least 5 sentences.单词
读音
词性
释义
例句
bject
/ˈɒbdʒɪkt/
n.
物品；物体
Match the bjects with the pictures.
material
/məˈtɪəriəl/
n.
材料；原料
What material is the bridge made f?
plastic
/ˈplæstɪk/
n./adj.
塑料；塑料的
The laptp is made f plastic and metal.
metal
/ˈmetl/
n.
金属
The key is made f metal.
bridge
/brɪdʒ/
n.
桥；桥梁
The bridge ver the muntains is very high.
chpsticks
/ˈtʃɒpstɪks/
n.(pl.)
筷子
Chpsticks are a great inventin f Chinese dining culture.
lck
/lɒk/
n./v.
锁；锁上
He put the key in the lck f the dr.
raincat
/ˈreɪnkəʊt/
n.
雨衣
Take a raincat t prtect yu frm getting wet.
umbrella
/ʌmˈbrelə/
n.
雨伞
Take an umbrella r a raincat when it rains.
laptp
/ˈlæptɒp/
n.
笔记本电脑
The laptp is used fr wrk and play.
cellphne
/ˈselfəʊn/
n.
手机
The cellphne is mainly made f plastic.
inventin
/ɪnˈvenʃn/
n.
发明；发明物
Chpsticks are a great inventin.
invent
/ɪnˈvent/
v.
发明
Wh invented the telephne?
usage
/ˈjuːsɪdʒ/
n.
用途；使用
Fill in the table abut the usage f each inventin.
错误
正确
The laptp is make f plastic.
The laptp is made f plastic.
The key is used fr pen the dr.
The key is used fr pening the dr. / The key is used t pen the dr.
Chpsticks was invented in ancient China.
Chpsticks were invented in ancient China.
Inventin
Material
Usage
Year Invented
Cuntry
Laptp
Plastic and metal
Wrk and play
1970s
USA
Cellphne
Mainly plastic
Cmmunicatin; searching fr inf
1973
USA
Chpsticks
Wd / bamb
Eating fd
Over 3,000 years ag
China
Bridge
Steel and stne
Crssing rivers/valleys
Ancient times
Many cuntries
Umbrella
Clth and metal
Prtecting frm rain/sun
Ancient times
China
Object
What material is it made f?
What is it used fr?
chpsticks
laptp
bridge
cellphne
umbrella
key
Inventin
Material
Usage
Year
Cuntry
Rbtic vacuum cleaner