初中英语沪教牛津版（2024）七年级下册（2024）Section 4备课ppt课件

这是一份初中英语沪教牛津版（2024）七年级下册（2024）Section 4备课ppt课件，共18页。PPT课件主要包含了 重点，cats，pig，rabbit，hamster，dogs，duck，West Asia，probably，efforts等内容，欢迎下载使用。
通过本课时的学习，学生能够：1. 理解三种动物被驯化的过程，掌握相关的语言知识。2. 简单复述三种动物是如何被驯化的。3. 理解动物被驯化的主题意义，即人类通过努驯化了野生动物，使它们成为了人类的好朋友和好助手。4. 理解人与自然的关系人与动物的关系，学会珍惜和善待我们的动物朋友。
Learning bjectives
D yu have pets?What pets d yu have?
What animals can be pets?
Many f these farm animals and pets used t be wild animals. D yu knw when peple started t dmesticate them t make them becme ur friends and helpers? Hw?
Let’s read a text and find ut mre infrmatin abut “dmesticatin” !
Where des this text prbably cme frm? Hw d yu knw that?a stry bka science bka diary
The article cntains facts abut hw different wild animals were dmesticated.
1. smewhere /ˈsʌmweə(r)/ adv. 在某处；到某处 Smewhere in Asia, the dmesticatin f silk-prducing insects tk place.2. prbably /ˈprɒbəbli/ adv. 很可能；大概 Wlves were prbably a cmmn sight fr early hunters.3. surce /sɔːs/ n. 来源；出处 Cws are a cmmn surce f milk fr many peple.4. smetime /ˈsʌmtaɪm/ adv. 在某时 Smetime after 5000 BCE, humans began the dmesticatin f cattle.5. extinct /ɪkˈstɪŋkt/ adj. 已灭绝的；绝种的 Dinsaurs went extinct millins f years ag.6. effrt /ˈefət/ n. 艰难的尝试；试图 Pets get better care than wild animals because f human effrts.
abut 15,000-23,000 years ag
smewhere in Asia
with hunting
arund 13,000 years ag
meat and wl
smetime after 8000 BCE
milk and meat
gd wrking animals
Read the text and cmplete the table.
Q1. What was the riginal purpse (最初的目的) f dmesticating wlves?
T train them t hunt with humans.
Q2. What makes sheep gd farm animals?
They are small and nt very dangerus, and they mve in big grups and fllw their leader.
Q3. Hw did humans turn wild aurchs int mdern cws?
Humans kept aurchs with “gd” genes and then wild aurchs slwly turned int cws we see tday.
Hw d yu understand “dmesticatin”? Can yu find sentences in the text t explain the meaning f “dmesticatin”?
Dmesticatin is the prcess f turning wild animals int pets and farm animals thrugh human effrts.
Talk in pairs abut hw wild animals were dmesticated.
When and where did peple start t dmesticate wlves?
Why did peple dmesticate wlves?
First, they trained yung wlves t hunt with them. Secnd, peple kept wlves with “friendly” genes and it means these wlves were mre likely t get alng well with humans and eventually evlve int dgs that culd peacefully live with peple.
Peple started t dmesticate wlves smewhere in Asia, abut 15,000 t 23,000 years ag.
Cmplete the sentences with the wrds and phrases belw. Change the frm if necessary.
Withut dmesticated animals, ur lives wuld be quite different. We wuld have fewer fd chices, as animals like cws and chickens prvide us with meat, milk, and eggs. We might lack certain materials fr clthing, as sheep give us wl. Additinally, ur emtinal well-being culd be affected, as pets like dgs and cats ffer cmpaninship and reduce stress.
Q1: Hw wuld ur lives be different withut these dmesticated animals?
This pinin is wrng because humans and animals are part f nature and humans depend n animals in many ways. Animals help keep the balance f nature, and sme even prvide us with fd and materials. S we shuld care fr animals t prtect ur envirnment and ensure ur wn survival.
Q2: Sme peple think that humans are n the tp f the fd chain, s we dn’t need t care abut ther animals. What d yu think f this kind f pinin?
1. Find mre infrmatin abut hw wild animals were dmesticated.2. Make a pster in grups t intrduce animals.