人教版 (2019)必修 第二册Unit 2 Wildlife protection教案

这是一份人教版 (2019)必修 第二册Unit 2 Wildlife protection教案，共7页。

Perid 3 Discvering Useful Structures教学设计
课题
Perid 3
Discvering Useful Structures
单元
Wildlife Prtectin unit
学科
English
年级
Grade 1
教材分析
The tpic f this perid is “Reprt an nging event”. The target grammatical structure is the passive vice f the present cntinuus tense. Rare wild animals are being pached n a large scale and rescue peratins are being carried ut.
教学目标与核心素养
Knwledge bjectives: Using the present cntinuus passive vice crrectly. Make language expressin mre accurate.
Skill bjectives: Master the frm and meaning f the present cntinuus passive vice.
Emtinal bjectives: Understand what happens t animals and aruse awareness f envirnmental prtectin.
Thinking quality bjectives: Think deeply abut what we can d fr wildlife and express ur ideas.
重点
Guide the students t understand and crrectly use the present cntinuus passive vice in the cntext
难点
Reprt an nging event using the present cntinuus passive vice crrectly.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Review
Step1：Present the summary f 16 tenses n the PPT. Invite sme students t make sentences freely using the present cntinuus tense.
Step2：Shw sme sentences n PPT, ask students t change the sentences int the passive frm.
(1) I take a bk.
(2) He waters the flwers every day.
(3) The famers dn't grw apples n the farm.
(4) Can we put ur bikes here?
Answers：
(1) The bk is taken by me.
(2) The flwers are watered by him every day.
(3) Apples are nt grwn by the farmers n the farm.
(4) Can ur bike be put here?
Leading–in
Step3：Ask students t underline the present cntinuus passive vice in the sentences and discuss its functin.
Step4： Guide students t change the sentences int active frm.
(1) African elephants are being hunted.
(2) What is being dne t help them?
(3) What measures are being taken t help them?
Answers：
(1) Hunters are hunting African elephants.
(2) What are peple ding t help them?
(3) What measures are peple taking t help them?
Step5：Ask students t find mre sentences with the same verb frm in this unit.
Example sentences：
(1) They are being hunted, illegally, fr their valuable fur. (Page-16 Paragraph 2)
(2) Much is being dne t prtect wildlife. (Page-16 Paragraph 7)
Step6：Guide the students t summarize the grammatical structure f the present cntinuus passive vice.
Step7: Ask the students t make sentences accrding t the grammatical structure
“Object +am/is/are being +past participle +(by +Subject)”
Example sentences：Bks are being read by students.
回顾16种时态的总结表，并用现在进行时语态造句子。
学生将老师给出的4个主动语态的句子改为被动语态的句子。
学生找出三个句子中代表现在进行时被动语态的部分，用下划线标出。
学生将三个句子用主动语态的形式表达出来。
学生从教材中找出同样形式的句子，并用下划线画出表示现在进行时被动语态的句子。
学生跟随老师总结现在进行时被动语态的语法结构，并按照示例造句子。
通过调出时态总结表，加强学生对时态内容的理解，让学生对所学的知识点形成整体框架印象，克服学生对语法知识点的恐惧。并复习现在进行时语法知识。
通过转换句子的练习，让学生回顾主动语态与被动语态的相关知识概念。
通过找出教材中示例句子的重点语法部分，加强学生对目标语法结构的熟悉程度。
带领学生将被动语态的句子转变回熟悉的主动语态的句子，让学生能够理解句子的含义。
通过让学生从教材中找出目标句子，加强学生对目标语法的认知和熟悉程度。
通过学生熟悉的示例句子总结出目标语法结构，通过造句让学生练习和熟悉。
讲授新课
Activity-1
Step8：Let the students find the present cntinuus passive vice in the sentence, get a preliminary sense f its frm and functin, and lk fr mre sentences cntaining the present cntinuus passive vice in this unit.
Step9：Guide the students t distinguish the meaning and functin f the three language frms f present cntinuus passive vice, active vice and present simple passive vice in the single sentence.
Step10： Ask the students t d the matching questins, linking the grammatical structure with the crrespnding Chinese meaning.
am/is/are being dne——现在进行时的被动语态
am/is/are ding——现在进行时的主动语态
am/is/are dne——一般现在时的被动语态
Step11：Ask students t change the sentence int the passive frm.
(1) I am reading a bk.
(2) They are hunting a dear.
(3) Tm is playing the guitar.
Answers：
(1) The bk is being read by me.
(2) The dear is being hunt by them.
(3) The guitar is being played by Tm.
Activity-2
Step12：Read the passage which is abut Liu Ta’s cncern f the wetland in his hmetwn. Answer teacher’s questin and finish the passage with the present cntinuus passive vice f the verbs in brackets.
Q1: What is happening t the small birds in the wetland?
Q2: What is happening t the wild ducks?
Q3: What is happening t the fish and snakes?
Q4: What is happening t the wetland?
Q5: What d yu think shuld be dne t prtect the wetland?
Discussin
Step13：Ask students t discuss in grups and prepare t give a presentatin f yur ideas t the class.
What d yu knw is being dne in yur neighburhd t prtect animals and plants? What suggestins d yu have?
Fr example: Well, the ld trees in the park are being prtected. Perhaps they culd help prtect the birds by making the rads arund the park free frm cars. That wuld certainly help make the air cleaner fr them …
Language pints
Imprtant wrds
deer n. 鹿 ( pl. deer )
An animal with lng legs, that eats grass, leaves, etc. and can run fast. There are many types f deer.
a deer park 鹿苑
a herd f deer 一群鹿
Example sentences：
Huntsmen chased the deer silently.
If we are hunted, many deer will be hurt each day.
kangar n. 袋鼠 ( pl. -s )
A large Australian animal with a strng tail and back legs, that mves by jumping. The female carries its yung in a pcket f skin (called a puch ) n the frnt f its bdy.
Example sentences：
Kangar attacks are relatively rare.
Kids lve stuff like explring caves r kangar parks.
reduce vt. 减少
T make sth less r smaller in size, quantity, price, etc.
reduce waste 减少浪费, 减少废弃物
reduce expenditure 减少开支
Example sentences：
Reduce what yu need t d.
Oil is put in machinery t reduce the frictin.
due adj.
due t adv. 由于；因为
Synnym：
because f
as a result f
Example sentences：
That was made int an ffice due t its small size.
We dig a hle, which is nt easy, due t rts.
insect n. 昆虫 ( pl. -s)
Any small creature with six legs and a bdy divided int three parts. Insects usually als have wings. Ants , bees and flies are all insects.
insect pest 害虫
insect bite 昆虫咬伤；蚊虫叮咬
Example sentences：
He instanced the fly as dirty insect.
The traveller's face was cvered with insect bites.
neighburhd n. 临近的地方；街区( pl. -s)
A district r an area f a twn; the peple wh live there. The area that yu are in r the area near a particular place.
in the neighburhd f 大约；在...附近
Example sentences：
My neighburhd has really been built up.
The fire alarmed the whle neighburhd.
学生做练习题，选出合适的答案。
学生做连线题，将语法结构形式与对应中文意思相连
学生将现在进行时主动语态的句子转换成现在进行时被动语态的句子。
学生根据教师问题，回答并将正确答案填入空格。
学生小组讨论，表达对文章主题的想法。
通过做练习方式，巩固新知识，加强应用和理解。
通过做题方式，检查学生对新知识的掌握程度。
通过改写句子，增加习题操练，巩固语法知识。
通过教师提问学生回答的形式，完成文章阅读。帮助学生提高阅读能力。
通过小组讨论交流，尽量使用目标语法知识点表达自己的想法。充分应用和练习新知识。
课堂小结
Step 10 Summary
Summary the structure f the text n the ppt.
“Object +am/is/are being +past participle +(by +Subject)”
Step 11 hmewrk
Prepare t give a presentatin f yur ideas next class.
“What d yu knw is being dne in yur neighburhd t prtect animals and plants? What suggestins d yu have?”
板书