外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature教学设计

这是一份外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature教学设计，共11页。教案主要包含了设计意图等内容，欢迎下载使用。

本课时涉及的是语言知识运用，包括 Present perfect cntinuus和 Turism and the envirnment两部分。Present perfect cntinuus部分主要内容为现在完成进行时的用法。Turism and the envirnment部分介绍了生态旅游的相关信息，并以听、说的方式引导学生聚焦语言的意义和功能，在旅游的同时树立保护环境的意识，提高生态环保意识。
课时目标
1.掌握本课时的重点单词 ecnmy、jungle、disturb、emissin、peratr、cnservatinist和短语 fr a while、brush ff、bat away、pull ff、encurage sb t d sth、lk after、be cncerned abut、in particular、in harmny with的用法，并能在真实语境中灵活运用。
2.掌握现在完成进行时的用法。
3.通过听力对话的学习，引导学生掌握说服他人的表达方式，以及在有意见分歧时如何表达折中、妥协，以形成一致的看法。
4.引导学生通过完成听力活动，思考如何在发展经济的同时保护自然环境。
重点难点：
重点：
现在完成进行时的用法。
难点：
1.现在完成进行时的用法。
2.学会该部分单词、短语的用法。
教学准备：
教师准备：
1.准备好该部分内容的PPT和音频材料。
2.准备一些生态旅游的图片或视频资料，加深学生对生态旅游的认识。
学生准备：
1.课前总结概括自己掌握的现在完成进行时的用法。
2.上网查找教材中所涉及的生态旅游的材料，获取更多信息，了解生态旅游的影响和作用。
3.预习课本P65~67的内容，找出该部分的新词汇，并根据上下文猜测其含义。
教学过程：
Step Ⅰ Grammar—Present perfect cntinuus
1. D Activity 1 n Page 65.
Lk at the sentences frm the reading passage and answer the questins.
(1) Which f these statements are true abut sentence(a)?
① Wild animals started using these passages in the past.
② Wild animals used these passages nly nce.
③ Wild animals still use these passages nw.
(2) What is the difference between the expressins in bld in sentences(a) and (b)?
2. Give enugh examples and guide students t sum up the usages f present perfect cntinuus. Then ask students t give examples.
3. D Activity 2 n Page 65.
Cmplete the passage with the crrect frm f the verbs in brackets.
4. D Activitie 3 n Page 65.
Lk at the charts and make sentences using the present perfect cntinuus tense.
5.D Activity 4 n Page 65.
Wrk in pairs. Talk abut hw the envirnment where yu live has changed. Use the present perfect cntinuus tense where apprpriate.
【备注】语法知识点讲解详见第二教案“重点语法精讲”。
【设计意图】这几个活动的设置，既紧扣单元话题，又在具体语境中练习了所学时态知识，锻炼了学生分析问题、解决问题的能力，同时也提升了学生探究问题的能力。
Step Ⅱ Turism and the envirnment
1. Read the shrt passage.
【设计意图】通过阅读文章，引导学生关注旅游与环境问题，提倡绿色旅游、生态旅游。
2.D Activity 5 n Page 66.
Listen t the cnversatin and chse the places mentined.
2. D Activity 6 n Page 66.
(1) Listen again and cmplete the ntes.
(2) Wrk in pairs. Discuss what type f travel yu prefer.
4. D Activity 7 n Page 66.
Cmplete the bxes with the expressins frm the cnversatin.
5. D activity 8 n Page 67.
(1) Cmplete the passage with the expressins in the bx.
(2) Listen t the passage and check yur answers.
6. D activity 9 n Page 67.
Cmplete the bxes with the expressins in Activity 8.
7. D Activity 10 n Page 67.
Wrk in pairs. Rle-play a discussin t reach an agreement that is satisfactry fr everyne. Use the expressins in this sectin.
Student A: Yu are a htel peratr wh wants t build a htel n sme frested land.
Student B: Yu are a cnservatinist wh wants t prtect the wildlife there.
Step Ⅲ Exercises
Fill in the blanks with the right frms f the wrds in the brackets.
【设计意图】通过练习，引导学生分析句子所表达的时间概念，选用正确的时态，提高学生在真实语境中分析问题、解决问题的能力。
Step IV Summing up
总结现在完成进行时的用法。并注意该部分新学词汇的运用。
Step V Hmewrk
1. Give students sme examples t fill in the blanks with the present perfect cntinuus tense.
2. Master the usages f the new vcabulary.
板书设计：
Suggested answers：
(1) ①,③
(2) They are different in frm and meaning. Fr sentence(a) the frm is“have been ding”, while fr sentence (b) the frm is“have dne”. In meaning, the bld part in sentence(a) means the actin is cntinuus frm the past; while the bld part in sentence(b) means the actin happened nce in the past.
I①___________(hear) a strange sund fr a while. It’s a deep, lud rar, like a lin’s. But there aren’t any lins here... Or are there? Sn I see what②___________ (make) the nise: a hwler mnkey. Nw I feel less wrried. Realising that smething③___________(mve) n my shulder, I turn my head t lk at it. Oh n! It’s a giant spider! I brush it ff and it runs under sme leaves. I try t bat away the huge insects, which ④___________(fly) arund my head in a black clud fr quite a while.
I pull ff the headset and I’m back in my living rm. Thank gdness! I ⑤___________ (give) the latest virtual reality headset and, fr the last twenty minutes,I⑥___________ (use) it t explre the Amazn. This is an amazing experience and a reminder f hw many species there are in the rain frest. We must d all we can t prtect it.
Suggested answers：
① have been hearing
② has been making
③ is mving
④ have been flying
⑤ have been given
⑥ have been using
Suggested answers：
① The number f trees has been increasing in the last 20 years.
② Desert areas have been reducing in the last 20 years.
③ Butterfly ppulatin has been increasing/has been becming larger and larger in the last 20 years.
Australia
Nepal
Thailand
Suth Africa
Suggested answers：
b,c
The first ptin
Rachel wants t
·①____________and plant trees.
·als ②____________rhins, which will help prtect them.
·eat lcal fd.
Rachel’s dad thinks
·he can eat that kind f fd at hme.
·the activities sund like ③____________.
The secnd ptin
Rachel wants t
·lk after ④____________.
·sleep in a treehuse.
Rachel’s dad wants t
·⑤____________and read a bk.
Cmprmise
They will stay in ⑥____________.
Rachel can d ecturism activities while her dad des what he likes.
They will g n⑦____________f the jungle.
Suggested answers：
① hike in the muntains
② cunt
③ hard wrk
④ elephants
⑤ lie n the beach
⑥ a nice htel
⑦ a ne-day bike tur
·The fact is that…
·Wuldn’t yu agree that…?
·Let’s find a cmprmise.
·Let’s meet in the middle.
·As a cmprmise,…
·I agree, but…
Persuading thers
Cmprmising
Suggested answers：
Persuading thers
The fact is that…
Wuldn’t yu agree that…?
I agree, but...
Cmprmising
Let’s find a cmprmise.
Let’s meet in the middle.
As a cmprmise,…
nt ec-friendly
create pprtunities fr new businesses
disturb the wildlife
help the lcal ecnmy
higher carbn emissins
prvide mre Jbs
use up natural resurces
As turism develps, peple are becming increasingly cncerned abut the envirnment. Here in ur city, there is a heated discussin abut whether a htel shuld be built at White Beach. The wner f the cmpany thinks the htel wuld attract mre turists, which will①_______and②_______.Hwever, the lcal peple wrry that building the htel is③_______and will④_______, in particular the turtles which lay their eggs n White Beach. But they als admit that building the htel will ⑤_______ fr peple living in the area. Even thugh the wner f the cmpany guarantees that the design will be in harmny with its beautiful surrundings, the lcal peple are still cncerned that the htel may⑥_______.Increased turist numbers will als mean mre cars and aerplanes, which in turn means⑦_______.
Suggested answers：
① create pprtunities fr new businesses
② help the lcal ecnmy
③ nt ec-friendly
④ disturb the wildlife
⑤ prvide mre jbs
⑥ use up natural resurces
⑦ higher carbn emissins
Advantages
Disadvantages
Suggested answers：
Advantages
· attracting mre turists
· creating pprtunities fr new businesses
· helping the lcal ecnmy
· prviding mre jbs fr peple living in the area
补充：
· raising awareness f prtecting lcal wildlife
· prviding lcals with a chance t experience ther cultures
…
Disadvantages
· nt ec-friendly
· disturbing the wildlife
· using up natural resurces
· higher carbn emissins
补充：
· plluting inshre seawater
· destrying lcal eclgical envirnment
…
① She is very tired. She __________(wrk) all mrning.
②Jim __________(phne) Jenny every night fr several weeks.
③They __________ (plant) trees this mnth.
Suggested answers：
① has been wrking
② has been phning
③ have been planting
Unit 6 Nurturing nature
Perid II Using language
I Grammar—Present perfect cntinuus
1. D Activity l n Page 65.
2. Give enugh examples and guide students t sum up the usages f present perfect cntinuus.
3. D Activity 2 n Page 65.
4. D Activity 3 n Page 65.
5. D Activity 4 n Page 65.
Ⅱ. Turism and the envirnment
1. Read the shrt passage.
2. D Activity 5 n Page 66.
Listen t the cnversatin and chse the places mentined.
3. D Activity 6 n Page 66.
(1) Listen and cmplete the ntes.
(2) Wrk in pairs. Discuss what type f travel yu prefer.
4. D Activity 7 n Page 66.
Cmplete the bxes with the expressins frm cnversatin.
5. D Activity 8 n Page 67.
(1) Cmplete the passage with the expressins in the bx.
(2) Listen t the passage and check the answers.
6. D Activity 9 n Page 67.
Cmplete the bxes with the expressins in activity 8.
7. D Activity 10 n Page 67.
Wrk in pairs. Rle-play a discussin t reach an agreement that is satisfactry fr everyne. Use the expressins in this sectin.
Ⅲ. Exercises
IV. Summing up
V. Hmewrk