高中英语外研版 (2019)必修 第三册Unit 6 Disaster and hope教案及反思

这是一份高中英语外研版 (2019)必修 第三册Unit 6 Disaster and hope教案及反思，共7页。
课时名称
Bk 3 Unit 6 Using Language
主题语境
人与自然---灾害防范
语篇类型
Grammar
授课时长
一个课时（40分钟）
教学分析
教学内容分析及信息结构图
This sectin includes Ellipsis in grammar, Types f natural disasters in vcabulary and Extreme weather cnditins in listening and speaking. The grammar part intrduces hw t predict the weather accrding t the behavir f animals, as well as the rescue wrk carried ut by the Chinese Internatinal Rescue team after the Nepal earthquake. The purpse is t guide students t perceive, summarize the rules, understand and master the characteristics and usage f ellipses in real cntext, and understand China's cntributin t internatinal aid. The vcabulary sectin presents the vcabulary related t natural disasters thrugh pictures, aiming t guide students t master and use the tpic vcabulary related t natural disasters, and use these wrds t express persnal views. The whle sectin prvides students with cmprehensive training f English skills in real cntext, helping students t imprve their language applicatin ability and deepen their understanding f the unit tpics.
学情分析
This class is fr students with a general English fundatin, but mst f them have a strng desire fr expressin and a spirit f cperatin. The effect f vcabulary learning is f great significance t their English learning. Therefre, hw t make a lessn reflect and help students in their future vcabulary learning is als the initial factr t cnsider why and hw t take this lessn. Grammar This class needs t learn elliptical sentences, which must be cmbined with the actual situatin f students, with the mst cnvenient way t let them fully understand and use, learn t d prblems, but als learn t use in life. The grammar part is mainly t further study and apply the expressin f elliptical sentences in English. By bserving the sentences f the text and rewriting the sentences, students can better understand the knwledge pint and be mre impressed, s that they can use it flexibly in the future study. The expressin (vcabulary) part intrduces students t ther natural disasters that exist in nature.
课时教学目标
1. Can find and summarize the grammatical features and usage f elliptical sentences by bserving the given example sentences, and can prperly use elliptical sentences in real cntexts.
2. Able t learn mre tpic vcabulary and expressins t describe natural disasters, and use the language knwledge t prperly express persnal pinins.
3. Understand the weather frecast, be able t talk abut the weather, learn t write and bradcast the weather frecast.
教学重点、难点
1. Guide students t summarize the grammatical features and usage f elliptical sentences, realize knwledge transfer, and prperly use the grammar in the real cntext.
2. Guide students t understand the expressins f temperature, weather change and weather warning frequently invlved in weather frecast thrugh reading materials and listening t recrdings, and learn hw t use these expressins t bradcast weather frecast.
Guide students t use elliptical sentences and learned tpic language t talk abut weather and weather frecast in real cntext.
教学策略
交际教学法、任务型教学法
教学手段
PPT; Multimedia
Teaching Prcedure
Nte: T(老师), Ss(学生), Iw(个人活动), Pw(同桌互动), Gw(小组集体活动), Cw(班级体活动)
Teaching Steps
Activity Level
Teacher’s Activity
Students’ Activity
Assessment
Step 1
Cw
1. T asks Ss t bserve the sentences in the upper clumn in Activity 1 and recall the frmer stry they have learned.
2. T directs Ss t cmpare these sentences with thse in the lwer clumn and answer the questins:
(1) What has been left ut in sentences (a) and (b)?
(2) Why des the authr leave them ut?
3. T guides Ss t generalize the features as well as functins f ellipsis and then lk fr mre sentences with ellipsis in the reading passage.
1. Ss lk at the sentences in the first clumn and recall the stry.
2. Ss bserve and generalize the features and functins f ellipsis frm the sentences that they are expsed t.
3. Ss lk thrugh the passage and find mre sentences with ellipsis.
Give Ss mre ways t think and make sense ut f what they have bserved, and encurage them t utilize higher rder thinking skills s they can have a deeper understanding f ellipsis.
设计意图
Guide students t the grammar cntent f this lessn, train students' independent learning ability, and make students fully understand the knwledge pint f elliptical sentences thrugh cmparative learning skills.
Step 2
Iw/Gw
1. T asks Ss t read the paragraph in Activity 2 and find ut what wrds have been remved befre r after the underlined wrds.
T may ffer assistance when necessary.
2. T asks Ss t talk abut the ther ways t frecast weather.
1. Ss read the paragraph carefully and find ut what wrds have been remved.
2. Ss wrk in grups and brainstrm the ther ways that can be used t frecast weather.
3. Chse the crrect frm f the wrds
Cnslidate Ss’ understanding f ellipsis in real situatin.
设计意图
Students are required t analyze the basic cncepts f elliptical sentences, cnslidate the knwledge they have already learned, related knwledge pints, etc., and have a preliminary understanding f the grammar rules f ellipsis, s as t prepare fr further learning.
Step 3
1.T asks Ss t read the fur descriptins, underline the wrds that describe persnal qualities and add the underlined wrds t the frm.
2.T encurages Ss t add mre wrds which describe persnal qualities t the frm.
Reading
1.Ss read the fur descriptins, underline the wrds that describe persnal qualities and add the underlined wrds t the frm.
2.Ss add mre wrds which describe persnal qualities t the frm.
Aruse Ss’ awareness f the prper use f ellipsis and create the pprtunity fr Ss t practice the grammatical pint.
设计意图
Students are guided t build a vcabulary netwrk t describe weather cnditins, and students are asked t imprve their ability t use related vcabulary. Further training students t find the structure f elliptical sentences in reading texts, thrugh training sentence rdering, s that students mre deeply understand and use elliptical sentences.
Step 4
Iw
1. T guides Ss t review the wrds and expressins related t natural disasters.
2. T asks Ss t describe the disasters the pictures in Activity 4 shw by using the wrds and expressins they have learned.
3.T encurages Ss t think abut the mst dangerus ne amng thse disasters and sme ther big natural disasters in histry.
1. Ss review what they have learned abut natural disasters.
2. Ss cmplete the descriptin f the pictures in Activity
3. Ss wrk in pairs, talk abut the mst dangerus ne they think and ther big natural disasters in histry.
1. Give Ss a chance t take what they’ve learned, make it their wn and apply it t authentic situatins
Practice ral English accrding t the theme f this unit.
设计意图
Teachers let students brwse questins independently, s that students have mre understanding f the catastrphic weather and knw hw t defend against severe weather. Thrugh practical cntext training, help students understand the grammar pints f this lessn, which is cnducive t practical applicatin.
Step 5
Iw/Gw
1. T asks Ss t wrk in pairs and talk abut a recent natural disaster they have heard abut r seen n news by using the vcabulary and expressins they have learned.
T can prvide sme pictures fr reference if necessary.
2. T invites several pairs t make presentatin in frnt f the class.
Ss utilize what they have learned in this unit s far t share a recent natural disaster they knw with their partners.
Cnslidate the vcabulary Ss have learned, encurage Ss t apply what they have learned t real situatins and practice their ral English.

设计意图
Let students further understand hw t use ellipsis grammar in news reprts, cultivate students' ability t use ellipsis crrectly and apprpriately, and put what they have learned int practice.
Step 6
Iw
T asks Ss t read the shrt passage in “Did yu knw?” in the activity and find ut the appraches t frecasting weather in histry.
Ss read the passage n page 67 and find ut the effrts peple have made in histry t frecast weather.
Familiarize Ss with backgrund infrmatin.
设计意图
Let students further srt ut the grammar structure, guide students t pay attentin t grammars related knwledge, and use relevant language t repeat the utline f weather frecast, further review and deepen understanding.
Step 7
Pw
1. T asks Ss t read “Learning t learn” in this bk and reminds Ss t take ntes during listening.
2. T plays the recrding fr the Ss t cmplete the frm in Activity 8.
3. T asks Ss t recall hw the speaker describes the weather. Play the recrding again if necessary.
1. Ss read “Learning t learn” in this bk and get the pint.
2. Ss listen fr the secnd time and cmplete the frm in this Activity and then check answers tgether.3. Ss wrk in grups and talk abut hw the speaker describes the weather.
Understand the details f the grammar and summarize hw t describe weather including temperature levels, descriptins f frthcming weather cnditins and weather warnings.
设计意图
Guide students t grasp the structure f ellipsis and the expressin f practical wrds. Thrugh the setting f situatins, exercise students' ral expressin ability, but als make students nce again this lessn wrds and phrases deepen their impressin, mre fluent use.
板书设计
Unit 6 Using Language
1. Ellipsis in cmpund sentences
2.ellipsis in cmpund sentences
3. Other missins