Unit5 Amazing nature 英文教案-新外研版英语七下

这是一份Unit5 Amazing nature 英文教案-新外研版英语七下，共17页。
Teaching bjectives:
Thrugh this class study, students will be able t:
Use the cre wrds f this class hur t talk abut the natural wnders, and can understand the emtinal attitudes expressed by the sentences cntaining rhetrical devices such as metaphrs;
Use the cre wrds f this class t talk abut yur feelings and evaluatin f natural wnders.
Imprtant and difficult pints
Activate the existing cgnitin f nature, and stimulate the lve and yearning fr nature.
Understand the beautiful scenery f the clrful Qinghai-Tibet Plateau, and then learn t discver the beauty f hmetwn, and deepen the lve and belnging f hmetwn.
Students are deeply influenced by the existing scial Internet, and lack the ability t distinguish right frm wrng, and need t be guided.
Teaching Prcess
Step1.Lead-in
Students bserve the pictures n the first page, think abut them and answer the questins：What can yu see in the pictures? Hw d they make yu feel?
Step2:Starting ut
Students shuld bserve the pictures and answer the questins：What facts abut nature d yu knw? Which ne d yu find the mst interesting?(Cmplete the textbk activity 1)
Students think and answer：There are s many interesting facts abut the natural wrld. Hw d they make yu feel?
3.Students appreciate the pems and questins asked in the textbk activity 2：What in nature des it describe? What is special abut the natural wnder? Can yu think f ther famus wrks describing natural wnders? Share them with the class.(Cmplete the textbk activity 2)
Step3:Befre reading
The students bserve the pictures in the textbk, think abut them and answer themWhat can yu see in the pictures? What clur are they? Hw d yu feel abut them?(Cmplete the textbk activity 1)
Step4:While reading
Students pay attentin t the title f the text and guess the authr's favrite clr based n the picture. Then read the text and check if yur guess is crrect.(Cmplete the textbk activity 2)
Read the text again and chse the surce f the article.(Cmplete the textbk activity 3)
Students shuld read the text carefully, cmplete the cntent f the chart, and pay attentin t the cmparative and highest use f adjectives and adverbs in the text.(Cmplete the textbk activity 4)
Step5:After reading
Students will think and answer the questins:What des the writer cmpare the cluds t? What abut the muntains and the sky? Des the writer like his / her hmetwn? Hw d yu knw that? What three clurs will yu use t describe yur hmetwn? Give reasns fr yur chices.
Hmewrk
Write a shrt paragraph n “The Clurs f My Hmetwn”
板书
反思：
Understanding ideas（grammar）
Teaching bjectives
Thrugh this class study, students will be able t:
Understand the meaning and usage f the cmparative and highest level f adjectives and adverbs;
Use the cmparative level and the highest level f adjectives and adverbs t describe the natural landscape.
Imprtant and difficult pints
1.Students have been expsed t the highest level f adverb, hw t make students better apply the highest level f adverb is the fcus f practice The memry f the lg, the text,
2.students can review the adjectives t mdify the nun, adverb t mdify the verb t fill in the blank knwledge pints.
Teaching Prcess
Step1:Review
Students review the text cntent f the last class hur and answer the questin: Hw des the writer feel abut the Qinghai-Tibet Plateau? Intrduce the grammar cntent f this class hur thrugh the students' answers.
Step2.Grammar learning
Students bserve the three sentences in the textbk activity 5 and find mre sentences with the same structure frm the text.(Cmplete the textbk activity5)
2.Students bserve the changes f different frms f adjectives, and summarize the change rules and usage f cmparative and highest level f adjectives.
Step3Grammar applicatin
Students read the facts abut the natural wnders f China and fill in the blanks.(Cmplete the textbk activity 6)
Students shuld read the frm and fill in the blanks.
Students shuld read the article and fill in the blanks in the crrect frm f the adjectives and adverbs given.(Cmplete the textbk activity 7)
Step4.Using
Students' thinking: What d yu think is the mst beautiful natural place? 2. Students shuld think abut the questins raised by the textbk activity 8, and answer them in the crrespnding blanks. Students can use the vcabulary in the textbk and the expressins in the Useful expressins.
Students wrk in grups, using the cre wrds, sentence patterns and grammar they have learned, and recrd what each ther is talking abut.(Cmplete the textbk activity 8)
Hmewrk
Make a speech abut the mst beautiful natural place t yu and talk abut it.
板书
The adjective adverb is at the cmparative level and at the highest level
Tips：
两者比较三者最高
标志词：the
一般变化+est
Mre than three syllables：the mst +adj.
标志词：than
一般变化+er
Mre than three syllables：
mre+adj.
比较级 最高级
反思：
Develping ideas (一)
Teaching bjectives
Thrugh this class study, students will be able t:
Understand the diversity f nature and the magic f life;
Use the cre wrds and sentence patterns f this class hur t talk abut the magical life in nature.
Imprtant and difficult pints：
Students are able t intrduce a magical creature.
Students can describe the characteristics f this magical creature.
Students can use as many cre wrds frm the previus sectin and the sectin as well as the expressins in students' bk Usefulexpressins.
Students can use the expressin f interrupting plitely crrectly.
Teaching Prcess
Steps1.Befre listening
The student bserved the picture and replied: What can yu see in these pictures?Which natural histry museum d yu like best? Fcus n the Did yu knw? Part f the cntent.
2.Students shuld read the cntent f the textbk activity 1 and predict the listening tpic.
Step2.While listening
Listen t the audi and chse the main idea f the theme.(Cmplete the textbk activity 1)
Students listen t the audi nce again and cmplete the pster.(Cmplete the textbk activity 2)
Students listen t the audi and fill in the blanks.(Cmplete the textbk activity: 3)
4.Students listen t the audi again and answer the questin: Hw d the visitrs ask the guide questins?What d yu think f the visitrs? 5. Students shuld pay attentin t the learning strategies f part Learning t learn and think abut hw t plitely interrupt thers.
Step3.vice training
Students shuld read the cntent in the Phnetics in use sectin.
Students shuld read the listening materials f the textbk and imitate the prnunciatin.
Students listen t the recrding and read the crrespnding cntent f the Phnetics in use in the appendix.
Step4.After listening
Students pay attentin t the pictures in the textbk activity 4 and answer the questins: What are they?What d yu knw abut them?
Students wrk tgether in a dialgue t discuss the magical life in nature. Dialgue accrding t the expressin and dialgue examples in the textbk Useful expressins.(Cmplete the textbk activity 4).
Hmewrk
Write a paragraph abut ne amazing life yu have talked abut in class.
板书
反思：
Develping ideas (阅读)
Teaching bjectives：
Thrugh this class study, students will be able t:
Pay attentin t and pay attentin t the nature prtectin issues, put frward prtectin measures, and can understand the emtinal attitude expressed in the statements cntaining persnificatin and ther rhetrical devices;
Use the cre wrds and sentence patterns f this class t talk abut the threats t natural wnders and the prtectin measures t be taken by human beings.
Imprtant and difficult pints
Students can intrduce the basic infrmatin f the natural wnders.
Students can explain the prblems faced by the natural wnders.
Students are able t describe the prtectin measures that humans shuld take.
Teaching Prcesses：
Step1.Befre reading
Arrange preview tasks befre class: What natural wndersd yu knw?Are they facing any prblems? At the beginning f the curse, students shuld have grup activities t discuss the abve questins and lead the tpic: What can we d t prtect them? Therefre, stage 3 requirements are given, presenting theme bjectives, result utput and evaluatin criteria in the frm f presentatin r blackbard writing t help students clarify their learning tasks.
Please cmplete the activity 1. Activate the backgrund knwledge and prepare fr the later reading.
Answer：a-lake b-river c-sea d-rainfrest
3.Ask the students：What prblems may the naturalwnders face?Why d these prblems happen?Hw can peple deal with them?Shw the "Prblem, One Reasn, ne Slutin" mind map n the presentatin:：
Prblem→Cause→Slutin
Step2.While reading
1.Students are invited t cnduct grup activities and answer the fllwing questins arund the article title:
(1)What des “crying alud”mean?(Itmeans ludly expressing strng emtinsr pain.)
(2)What is the meaning f the title?(Smeamazing natural places are in danger andneed ur help.)
2Please brwse the three subheadings in the stry, and speculate accrding t the subheadings: What prblems d thesenatural wnders meet? If the student has difficulty answering the questin, the teacher can make the fllwing tips:
The Dead Sea culd die! The die in the title refers t the disappear. Rainfrest-frest = The minus signs in the rain title suggest that the frest is gne.
If Frzen turns int Waterwrld... The italic wrd in the title is the name f the tw films.
3Please read the text quickly t find ut the prblems facing these natural wnders and test their speculatin. In the meantime, teachers write key wrds n the bard t help students understand texts and subheadings. Reference answer:
The Dead Sea:Its water level is ging dwn.Itmay dry up.
The rainfrest f Madagascar:Peple arecutting dwn t many trees.It is disappearing.The glacier at the Glacier Natinal Park:It'sdisappearing because f climate change
4Please read thrugh the full text again, summarize the cmmn prblems f the three natural wnders, and cmplete the activity 2.
Reference answer：The different natural wnders arefacing envirnmental prblems,and they willdisappear if peple dn't prtect themAfter reading
Students think and share：What is the wrld like in Frzen and Waterwrld? Why des the writer mentin the tw films? Why is it imprtant t stp these natural wnders frm disappearing?
Please read the text again accrding t the previus "Prblem ne reasn ne slutin" mind map, and draw a statement describing the prblems, causes and slutins faced by each natural wnder in each paragraph. Please exchange ideas and help each ther. Teachers inspect the classrm and fcus n the students with weak ability.
Please cmplete the activity independently. 3. Remind students nt t refer t the text when filling in the blanks, but they can refer t the vcabulary n the bard. Please raise yur hand and read the passage. After the students finish, check the answers between the mates.
Answer：1.lake 2.rainfrest 3.ice and snw 4.take 5.t make 6.Tw hundred
Please have a grup discussin and cmplete the activity 4. Fr the questin In Questins 1 and Questins 2, the teacher can supplement the knwledge abut the rhetrical device f persnificatin. Questin 3 is an pen questin, and the teacher can encurage students t answer their wn situatin
Step3.After reading
Students think and share：What is the wrld like in Frzen and Waterwrld? Why des the writer mentin the tw films? Why is it imprtant t stp these natural wnders frm disappearing?
Hmewrk
Based n the table in Activity 3, write a shrt paragraph abut the three natural wnders in this lessn.
板书
反思
Develping ideas (Writing)
Teaching bjectives
Thrugh this class study, students will be able t:
Use the cre wrds f this class hur t describe a natural wnder and the threats it faces, and talk abut the measures that human beings shuld take; (2) Share yur views n nature cnservatin.
Imprtant and difficult pints
Students can use as many cre wrds f the previus plate and the plate as pssible.
Students can crrectly use the cmparative level and the highest level f adjectives and adverbs.
Teaching Prcess
Step1:Review
Students review the cntents f the text in the last class hur, think abut it and answer the questins:：What prblem des the Dead Sea have? Why des this happen? Hw can peple deal with the prblem?
Step2.Befre writing
1.Students clear writing tasks：Write a shrt paragraph abut anther natural wnder crying fr help.
2.Students think and answer the questins：Which natural wnder d yu chse? What is it like? What prblem(s) des it face? What shuld peple d?
3. Students shuld have a clear evaluatin n writing.
Step2:While writing
Students will rganize the writing cntent accrding t the utline prvided in the textbk frm.
Step3.After writing
Students read and write as examples.
Students will self-evaluate their wn paragraphs accrding t the given evaluatin criteria.
Sme students will share it in the whle class.
Reference mdel essay：
I,the Amazn River,am in truble.I am a bigriver,full f life.In fact,I'm ne f the largestrivers in the wrld.I run thrugh the AmaznRainfrest.I give water t it.But nw,I amfacing prblems like pllutin and climatechange.I'm getting dirtier and the amazinglife arund me is dying ut.It will change thebalance in nature and harm allthe life,includingyu,humans.Hear my cries,and help me nw!Yu shuld stp thrwing rubbish in the waterand help take care f the frest.
Hmewrk
Write a paragraph abut anther natural wnder crying fr help.
板书
Writing
(1)Which natural wnder d yu chse? (The Amazn River.)
(2)What is it like? (It is a big river,full flife.)
(3)What prblem(s)des it face? (It facesprblems like pllutin and climatechange.)
(4)What shuld peple d? (Peple shuldstp thrwing rubbish in the water.)
反思
Presenting ideas & Reflectin
Teaching bjectives
Thrugh this class study, students will be able t:
Use the cre vcabulary, sentence patterns and grammar f this unit t design a pster abut natural wnders;
T mre fully understand the imprtance and urgency f nature prtectin, and put frward specific and feasible prtectin measures and suggestins.
Imprtant and difficult pints
Students can intrduce the basic infrmatin f the natural wnders, including the name, gegraphical lcatin, special place, etc.
Students can intrduce the prblems faced by natural wnders.
Students can put frward targeted and perable envirnmental prtectin measures.
Students can use as many cre wrds in the unit as pssible, especially new wrds.
Teaching Prcess
Step1.Review
Students shuld brwse the unit tips belw the picture n the hme page f this unit chapter and review the main cntent f this unit.
Step2.Preparing
Students shuld identify the unit tasks, search fr and summarize the infrmatin.
Students will vte in small grups t chse the natural wnders t be discussed.
Student grup discussin questins: Where is the natural wnder?What is it like?What is special abut it?What prblems des it face?What shuld we d t prtect it?
Students learn the framewrk f making psters.
5. Students shuld cmb thrugh the sentence patterns needed t make psters with the help f teachers.
Step3.Creating
Students rganize the writing, and then make the pster in grups.
Step4.Presenting
Students will shw the psters f this grup.
The whle class vted accrding t the evaluatin scale prvided by the teacher t evaluate the feasibility f the measures and suggestins prpsed by each grup, and selected the three best psters and the three best displays.
Step5.Reflectin
Under the guidance f the teacher, the students will srt ut the three sub-tpics f this unit again, and summarize the thematic significance f this unit.
Students will cmplete the mind map f this unit independently.
Students shuld reflect n their learning results accrding t their learning gals.
Students reflect n what else needs t be imprved
Teaching tips: pster example
Our pster is abut the Nrth Ple.It is nef the cldest places in the wrld.It is fullf ice and snw.It is famus fr its beautifulviews,like the nrthern lights.The NrthPle is hme t lvely plar bears.But nw,the ice is melting because f glbal warming.This makes the plar bears'hme smallerand the sea level higher.T save this amazingplace,we need t take actin.We shuldlearn mre abut the envirnment and bemindful f ur behaviur.
Hmewrk
Imprve yur pster and create a pster gallery in the classrm.
板书
Prblem(s) Cause(s) Slutin(s) Wrds Grammar
反思