八年级上册Lesson 31 How Do You Travel ?第2课时教案

这是一份八年级上册Lesson 31 How Do You Travel ?第2课时教案，共2页。


环节1 新课导入
Lead in by discussing the fllwing questins：
What did many scientists d in the 1700s？
When was the first railway brn？
What is the speed f tday’s trains？
Shw sme pictures f different trains.Let the students discuss the questins in grups.Then present their results in frnt f the class.The styles are different.They can be dialgues r reprts.
设计意图：以学生感兴趣的问题开始新课，吸引学生的兴趣。
环节2
Listen t the tape and fill in the blanks with the wrds yu hear.
(1) The first passenger railway pened in________in 1825.
(2) During the 1930s，cuntries all ver the wrld started t build________.
(3) Trains may have n________in the future.
2. Read the passage and answer the fllwing questins：
(1)When did peple have the steam train？
(2)What was the name f the first passenger train？
(3)What is the speed f the high speed trains？
3. Make sentences with the language pints: wrk n，all ver，get ff
4. Intrduce what yu knw abut the train t class.Wrk in grups.At the same time，the teacher walks arund the students t see if they have any questins.
5. Discuss fr a while，then let sme students cme t the frnt t shw their intrductins.
6. Read the lessn and finish Exercise 1.Listen t the tape and finish ff Exercise 2 in class.
7. Wrk in pairs and talk abut the histry f trains.
8. Finish ff Exercise 3 in “Let’s D It！”.
9.要点点拨。
In the 1700s，many scientists wrked n steam engines.18世纪，许多科学家致力于发明蒸汽机。
in the 1700s表示“在18世纪”，in the 1760s表示“在18世纪60年代”，也就是1760~1769年。例如：1990s 20世纪20年代（1990~1999）
wrk n 表示“从事于……；继续工作；致力于”。例如：
That teacher wrked n in the ffice until ten ’clck last night. 昨晚那位老师在办公室工作到十点。
The scientists are still wrking n inventing new methds f reaching uter space. 科学家们仍致力于发明到达外层空间的新方法。
设计意图：针对课文重点难点进行细致讲解，便于学生掌握本课知识点。
请完成本课对应训练！
重点单词
wheel n. 车轮；轮子
brn v. 出生；诞生；产生（仅用于被动语态）
passenger n. 乘客
railway n. 铁路
mst adj.（many或much的最高级）大多数的；最多的
adv. （much的最高级）最
n. 最大量；最多数
statin n. 站；所；车站
easily adv. 容易地
standard n. 标准；规格
speed n. 速度
重点短语
steam engine 蒸汽机
be brn 出生；产生；形成
get n/ff 上/ 下（车、船等）
重点句子
1.In the 1700s，many scientists wrked n steam engines.18世纪，许多科学家致力于发明蒸汽机。
2.Early trains were slw by tday’s standards.按照今天的标准，早期的火车很慢。
3.Tday’s high-speed trains can travel at abut 300 kilmetres per hur. 今天的高铁时速可达300公里。
4.Maybe trains will have n wheels in the future. 也许将来火车没有轮子。
教学难点
让学生向他人介绍自己了解的火车发展史
Unit 6 G with Transprtatin!
第二课时 Lessn 32: Trains G Faster!
steam engine
be brn
get n/ff
1.In the 1700s，many scientists wrked n steam engines
2.Early trains were slw by tday’s standards.
3.Tday’s high－speed trains can travel at abut 300 kilmetres per hur.
4.Maybe trains will have n wheels in the future.