英语九年级下册Reading教案

这是一份英语九年级下册Reading教案，共7页。
Reading (I)
I. Teaching aims and learning bjectives
By the end f the lessn, students shuld be able t:
1. learn abut what life wuld be like n anther planet in the future;
2. tell the differences between the life n Mars and that n Earth, talk abut the advantages and disadvantages f living n Mars, and have a debate called “Life n Mars will be better than that n Earth”;
3. develp their abilities f reading, like guessing the wrd meanings frm the cntext;
4. be engaged in class activities actively and imprve their ability f critical thinking.
II. Teaching cntents
1. New wrds and phrases: planet, crwded, plluted, rapid, increase, passenger, uncmfrtable, xygen, tasty, specially, flat, cmpare, interplanetary, netwrk, challenging, rapidly, all ver again, at a/the speed f, in the frm f, cmpare t/with
2. New structures: Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.
The gravity n Mars is nly abut three-eighths f that n the Earth.
Cmpared with life n the Earth, peple wuld have mre space.
III. Fcus f the lessn and predicted area f difficulty
1. T learn abut what life wuld be like n anther planet in the future.
2. T talk abut the advantages and disadvantages f living n Mars and Earth.
IV. Teaching prcedures
Step 1 Pre-reading
1. Free talk
T: D yu knw anything abut Mars?
S: …
T: Mars is the nearest t Earth. The surface f Mars is a little like the surface f Earth.
We can build a better wrld n Mars in the future. D yu want t live n Mars?
Maybe yu will be the first settlers n Mars if yu’re lucky enugh.
【设计意图：激活学生的背景知识，为导入火星上的生活做好铺垫。】
2. Predicting
Brainstrming: Imagine what life will be like n Mars.
T: What will life be like n Mars?
S: …
Fd clthes
Transprt Life n Mars hme
… schl
T: Yu have wnderful imaginatin. Daniel wants t find ut mre abut life in space in the future t. Lk, he has fund an article by a famus scientist wh thinks humans culd live n Mars by the next century. D yu want t read it?
【设计意图：在阅读文本前，让学生充分发挥想象力，激发学生的阅读兴趣，引导学生对文本内容进行预测和思考，读前有效的预测能使学生成为积极的阅读者。】
Step 2 While-reading
1. Task One: Skim the text and get the main idea
Divide the text int fur parts and get the main idea f each part.
Part 1 Para 1 Prblems n Earth
Part 2 Paras 2-4 Life n Mars in sme ways
Part 3 Paras 5-6 Advantages f life n Mars
Part 4 Para 7 Cnclusin
【设计意图：引导学生快速浏览课文，划分段落，小组讨论，概括段落大意，从而把握文本的脉络，为理解火星上的生活做好铺垫。】
2. Task Tw: Scan the article and answer sme questins
(1) Hw lng des it take t fly t Mars at present?
A. Hurs. B. Mnths. C. Years.
(2) Hw are we ging t breathe n Mars?
A. We will carry air tanks. B. Plants will prduce xygen.
C. We will live in dmes.
(3) Will gravity be a big prblem?
A. N, we will tie urselves t the planet. B. Yes, many peple will get lst.
C. N, we will wear special bts.
(4) Hw will we study, d ur hmewrk and take exams?
A. We will nt need t learn anything. B. In nline schls.
C. In nrmal schls.
(5) Will the jurney t Mars be enjyable?
A. Yes, it will be very cmfrtable. B. N, it will be very uncmfrtable.
C. N, it will be terrible.
3. Task Three: Detailed reading
Read Para 1 and answer tw questins.
(1) When can we live n the planet Mars?
(2) Why d we need t mve t Mars?
Read Para 2 and fill in the blanks.

at present by the year 2100
At present, spacecraft are ________ and it takes ________ t fly t Mars.
By the year 2100, they wuld travel at ____________ and it might take _________________.
Read Paras 3 & 4 and d sme T r F exercises.
( ) (1) Humans need fd, water and air t survive.
( ) (2) Plants can prduce xygen and water that humans need.
( ) (3) Mars has three times the gravity f Earth.
( ) (4) Peple wuld have t wear special bts t prevent themselves flating ff int space.
Read Paras 3 & 4 and fill in the blanks.
Disadvantages f life n Mars
(1) Meals will prbably be in the frm f ______ and will nt be as ____ as they are tday.
(2) Space travel makes peple feel ______ and very ______________.
Read Paras 5 & 6 and fill in the blanks.
Advantages f life n Mars
(1) Peple will have ________ space.
(2) ________ will d mst f ur wrk.
(3) We’ll have mre time fr ________.
(4) Students will study in ________ schls.
【设计意图：教者希望能由问题导出文本，并引导学生结合上下文去理解生词和词组的含义，努力培养学生在真正的阅读中猜词悟义的能力。】
4. Task 4: Further thinking
T: What des the writer think f the life n Mars?
S: He thinks it wuld be interesting as well as challenging.
T: D yu agree with him? Why r why nt?
【设计意图：为了培养学生的思维能力，教者设计了深层次思考的问题，引导学生立足文本、深入阅读，从而理解句子之间的逻辑关系，让学生成为阅读的积极思考者。】
Step 3 Pst-reading
1. Retell the article
T: Say smething abut life n Mars with the help f key wrds
【设计意图：让学生根据关键词复述未来火星上的生活，从而进一步帮助学生抓住课文的核心内容。】
2. Grup discussin
T: Wrk in grups and talk abut advantages and disadvantages f life n Mars and Earth.
Life n Mars
Advantages
1. Nt crwded r plluted
2. N heavy traffic
3. Have mre space
4. Rbts will d ur wrk.
5. Mre time fr hbbies
…
Disadvantages
1. Lw gravity is dangerus.
2. Fd is nt fresh r tasty.
3. Travel will make peple sick.
4. T cld t g utside
5. Far away frm friends.
…
Life n Earth
Advantages
1. Fd is tasty and fresh.
2. Travel is cmfrtable.
3. We can breathe the air.
4. We can g t theatres,
cncerts, etc.
…
Disadvantages
1. Crwded and plluted
2. Nt much space
3. Nisy
4. Nt very exciting r
unusual
…【设计意图：通过小组合作，引导学生收集信息，在组内谈论地球生活和未来火星生活的利与弊，培养学生辩证思维的能力，为接下来的辩论活动做好铺垫。】
3. Have a debate!
(fr) VS
Life n Mars is better
because …
1. n pllutin
2. mre space
3. less hmewrk
4. mre time fr hbbies
…
(against)
Life n Earth is better
because …
1. gravity, nt a prblem
2. many types f clthes and shes
3. many kinds f tasty fd
4. be clse t friends
…
【设计意图：英语辩论不仅能帮助学生活用所学语言知识，而且能激发学生思维，为他们今后成为“善于哲思的智者”打好基础。英语辩论既体现了英语学习的工具性，也体现了其人文性，既有利于学生发展语言运用能力，又有利于学生发展思维能力，从而全面提高学生的综合人文素养。】
V. Hmewrk
1. Read the article alud.
2. Search the Internet fr mre infrmatin abut life n Mars.
3. Finish the exercises in the wrkbks.