英语Unit 4 Amazing Plants and Animals Section A Pronunciation第一课时教学设计

这是一份英语Unit 4 Amazing Plants and Animals Section A Pronunciation第一课时教学设计，共2页。教案主要包含了教学内容，课时教学目标，重点难点，教学过程，板书设计，教学反思等内容，欢迎下载使用。
1．Intrduce msses，blue whales，redwd trees and cheetahs.
2．Use superlatives t describe msses，blue whales，redwd trees and cheetahs.
3．Talk abut the prnunciatin f the vwel letters “a，i”，semi－vwel letter “y” and their cmbinatins “ai，ay，igh，y，i”，the prnunciatin f cnsnant cmbinatins “bl，cl，gl，br，cr，gr”；feel the influence f stressed wrds n the meaning f sentences.
二、课时教学目标
三、重点难点
重点：
1．Students are able t master the basic English vcabulary related t msses，blue whales，redwd trees and cheetahs，including their names，physical characteristics，living habits and ther relevant vcabulary.
2．Students are able t use crrect English sentence patterns and grammatical structures t intrduce these rganisms，and t accurately use sme prfessinal r relatively unfamiliar vcabulary t precisely describe the unique features f these rganisms.
3．Students are able t master the basic structures and usages f superlatives prficiently，including the changing rules f superlative frms f adjectives and adverbs.
4．Students are able t master the cmmn prnunciatin rules f the vwel letters “a，i”，semi－vwel letter “y” and their cmbinatins “ai，ay，igh，y，i”，the prnunciatin f cnsnant cmbinatins “bl，cl，gl，br，cr，gr”．Thrugh practical exercises with wrds and sentences，students are able t prnunce accurately and experience the influence f stressed syllables n the meaning f wrds and sentences.
难点：
1．Students can accurately understand and use the cllcatin f the definite article “the” with the superlative degree.Sme students may mit the wrd “the”，r wrngly use the superlative degree in places where it is nt necessary.
2．Students are able t learn t mdify the superlative degree with rich language t make the descriptins mre vivid.
四、教学过程
Step 1 Lead－in(1a)
The teacher shws sme f pictures f different animals and asks students t describe the animals in the phts.
T：Lk at the picture.What is it?
S1：It is a cheetah.
T：What d yu think f it?
S2：It is beautiful.
【设计意图】通过动物图片的描述导入新课，激发学生的学习兴趣，同时帮助学生认识目标语言。
Wrk n 1a
1．Ask students t lk at the plants and animals，then use the wrds in the bx t talk abut them.
T：Lk at pictures.What are they? What d they lk like? What can they d?
2．The teacher shws sme vides t shw detailed intrductin f msses，redwd trees，blue whales and cheetahs.
Step 2 Listening & Speaking(1b～1d)
Wrk n 1b
1．Ask students t listen t the cnversatins and number the plants and animals in 1a in the rder they hear them.
T：Yaming is starting a test n animals and plants.What are the questins abut? Let's listen and number the plants and animals.
2．Ask students t share their answers and help t crrect prnunciatin if necessary.
Wrk n 1c
1．Ask students t listen again，match the wrds with the plants and animals in 1a.
T：Which animal r plant are these adjectives abut? Lk and match the wrds with the fur pictures.
2．The teacher asks students t share their answers and helps t crrect their mistakes if necessary.
3．The teacher asks students t wrk in grups t translate the meaning f the wrds and tell what －(i)est means in these wrds.
(The teacher writes key pints n the blackbard when students are sharing.)
Wrk n 1d
1．Ask students t d Q&A abut the plants and animals in 1a with the sentence patterns in 1d.
2．Chse tw r three pairs f students t share their cnversatins.
3．Ask students t have a knwledge challenge.
T：Here are a lt f questins abut different animals and plants.Hw much d yu knw abut them? Let's see wh is Mr Knw－it－all.If yur grup can answer it crrectly，yu get ne pint，r yu will lse ne pint.
Q1：What is called the ship f the desert?
Q2：…
(The questin types include multiple－chice questins，true r false questins，and shrt－answer questins.Each grup answers the questins thrugh a buzzer system.)
【设计意图】通过问题抢答的形式，学生能够熟练运用目标句型。
Step 3 Prnunciatin & Speaking(1～2)
1．The teacher shws sme wrds and asks students t put the wrds in different categries accrding t the underlined letters' prnunciatins.
2．Ask students t prnunce the wrds and write dwn the underlined letters' phnetic symbls.
Wrk n 1
1．Ask students t listen t the recrding and repeat after the recrding.
2．Ask students t add ne mre wrd accrding t the prnunciatin in each grup.
Wrk n 2
1．Ask students t listen t the recrding and repeat after the recrding.Students ntice the differences in stress in these sentences.
2．Ask students t imitate the three sentences and thers guess the meaning f the sentences ne by ne.
3．The teacher gives students multiple scenaris (shpping，rdering fd at a restaurant，and arguing amng friends)．Students are divided int grups and chse a scenari and its crrespnding script and prepare crrespnding dialgue scripts.Accrding t the requirements f the scenari，they change the stress f the sentences t express different meanings and emtins and perfrm the dialgues.
4．Other grups analyze hw the use f stress in the perfrmance affects the meaning f the dialgue.
5．The teacher prvides cmments and summarizes the key pints.
【设计意图】通过跟读音标和对应单词，学生能够正确识读相关音标，掌握发音规律；学生通过小组活动练习并感知重音对语义的影响。
Step 4 Summary
1．Ask students t d the exercises abut what they have learned tday.
2．Ask students t make a summary abut what they have learned tday.
【设计意图】通过练习和总结，学生能够明确本节课的重难点知识。
Step 5 Hmewrk
1．Finish the task paper.
2．Extended：Draw a mind map t intrduce a plant r an animal.
五、板书设计
六、教学反思
Language Abilities
●Grasp the fllwing imprtant pints as well as be able t read and write crrectly.
●Key wrds and phrases：beautiful，fast，heavy，large，small，tall，several times
●Key sentences：①—What is the largest animal in the wrld？—It's the blue whale.It is als the heaviest animal n earth.②—Which animal runs the fastest?
—The cheetah runs the fastest.③—What is the ldest plant in the wrld？—The mss is ne f the ldest plants.④Which kind f tree is the tallest in the wrld?
—The redwd tree. ⑤It is als the mst beautiful animal in the wrld.
Learning Abilities
●Learn t cllect infrmatin abut msses，blue whales，redwd trees and cheetahs，and rganize the infrmatin，and extract key pints fr accurate intrductin and descriptin.
●Learn t integrate new knwledge int the existing knwledge system t imprve the cmprehensive applicatin ability f knwledge.
●Learn t acquire the prnunciatin knwledge f the vwel letters “a，i”，semi－vwel letter “y” and their cmbinatins “ai，ay，igh，y，i”，the prnunciatin f cnsnant cmbinatins “bl，cl，gl，br，cr，gr”，enhancing the accuracy and fluency f language use.
Thinking Qualities
●Be able t carefully bserve their characteristics and analyze the differences between plants and animals.
●Be able t cmpare the characteristics f different rganisms and summarize their extreme features in a certain aspect.
Cultural Awareness
●Understanding msses，blue whales，redwd trees and cheetahs is an awareness and respect fr the diversity f the natural wrld.
●Braden their hrizns and enrich their cultural cnntatins frm the descriptins and cgnitins f these rganisms in different cultures.
Unit 4 Amazing Plants and Animals
第一课时 Sectin A(1a～1d)&Prnunciatin
mss—ne f the ldest plants
blue whale—the largest animal
redwd tree—the tallest tree
cheetah—run the fastest；the mst beautiful animal