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Period 1: Comic strip & Welcome to the unit
教學(xué)內(nèi)容
Comic strip & Welcome to the unit（教材第50~51頁(yè)），“Comic strip & Welcome to the unit”是本單元的第一課時(shí)，也是打開(kāi)學(xué)生想象大門的第一步，對(duì)關(guān)于科幻性的未來(lái)生活的想象與討論，為“Reading”部分的順利進(jìn)行作了適當(dāng)?shù)匿亯|．
教材分析
“Comic strip & Welcome to the unit”是本單元的第一課時(shí)，“Comic strip”中Eddie和Hobo的對(duì)話以純正錄音和幽默插圖形式引出了本單元的主題。在緊隨其后的“Welcome to the unit”中，描繪太空生活什么樣，給學(xué)生以想象的空間，同時(shí)也為后面的“Reading”學(xué)習(xí)作好鋪墊。
核心素養(yǎng)
在Comic strip部分，學(xué)生通過(guò)欣賞Eddie和Hobo之間關(guān)于火星的有趣對(duì)話，初步感知單元話題：“火星上的生活”；在Welcome to the unit板塊，學(xué)習(xí)關(guān)于火星生活的對(duì)話語(yǔ)篇，討論太空旅行的必需品，比較火星生活和地球生活的差異，分析火星上生活的優(yōu)點(diǎn)和缺點(diǎn)，懂得世界上只有一個(gè)地球，樹(shù)立保護(hù)家園的意識(shí)。
教學(xué)目標(biāo)
語(yǔ)言能力
（1）掌握單詞：Mars, helmet,air tank dried food, power pack, sleeping bag gravity。
（2）掌握短語(yǔ)：think about travelling into space, get to,sleeping bag,dried food,space helmet,special boots,power pack。
（3）掌握句型：How do you like life on Mars
I thought you liked Mars.
I can't get to my food
（4）通過(guò)學(xué)習(xí)太空生活的相關(guān)語(yǔ)言知識(shí)，利用已有的知識(shí)，討論在火星上生活的優(yōu)點(diǎn)和缺點(diǎn)。
文化意識(shí)
（1）了解我國(guó)對(duì)于火星的探測(cè)，認(rèn)識(shí)到我國(guó)太空探索方面的巨大進(jìn)展，形成民族自豪感。
（2）懂得地球是我們目前賴以生存的星球，樹(shù)立保護(hù)家園的意識(shí)。
思維品質(zhì)
（1）通過(guò)聽(tīng)、說(shuō)、看的方式判斷在太空生活的必需物品以及它們的功能，提高信息歸納能力。
（2）比較火星生活和地球生活的差異，客觀地表達(dá)自已在火星上生活的看法和觀點(diǎn)。
學(xué)習(xí)能力
（1）利用對(duì)話，談?wù)摶鹦巧畈⒈磉_(dá)是否移居火星的決定。
（2）積極參加小組探討，利用多渠道，了解更多火星及其他行星的信息。
教學(xué)重難點(diǎn)
重點(diǎn)
掌握基本的四會(huì)單詞、短語(yǔ)及句型
難點(diǎn)
（1）討論生活在火星上會(huì)是什么樣子及其優(yōu)點(diǎn)和缺點(diǎn)
（2）用英語(yǔ)表達(dá)在火星上生活會(huì)是什么樣子。
教學(xué)準(zhǔn)備
老師準(zhǔn)備
多媒體課件（主要是火星的自然、物理?xiàng)l件等以及科學(xué)家的探索實(shí)例）。
學(xué)生準(zhǔn)備
查找火星的相關(guān)知識(shí)，并制作成知識(shí)小卡片。
教學(xué)過(guò)程
Step 1 Lead-in（導(dǎo)入部分）
(1) T: Have you ever seen any science fiction films or have you ever read any science fiction stories
（2）T:Have you ever seen Star Wars Do you think it's realistic Do you believe in aliens Do you like this film Why Would you like to go into space
(3) T: Have you ever heard of Mars Do you know what eolor Mars is
（4）What is life like now What life will be like on the Earth in the future
What will people do in thefure
Step 2 Presentation（新授部分）
（1）Name the other planets in solar system. They can say them in Chinese if they don't know the塞English names
Mercury, Venus, Mars, Jupiter, Septum, Uranus, Neptune
(2) Show another picture about Yang Liwei and present some words
T: Do you know the man
Ss: He is Yang Liwei
I: Great. He is a hero and our country’s pride. Humans have been to the Moon. And they have to wear helmets and take cameras with them to take photos. Do you want to have a space travel to Mars
Ss: Yes, we do
Step 3 Practice(操練)
(1) Show the students several pictures and find out the problems with Earth
(2) Tell the students the scientists think Mars is the most probable planet in solar system for humans to live on
We can imagine what life will be like on Mars
(3) Two or four students in a group discuss if life on Mars is better than that on Earth at present Encourage them to think over the reasons
(4) Read each new word in Part A and do a survey about advantages of living on Earth.
Step 4 Present “Comic strip”（新授Comic strip)
(1) Tell students that Eddie and Hobo are now living on Mars. And listen to their conversation and find out how Eddie likes life on Mars. (Eddie hates life on Mars. )
(2) Lien and read after the recorder to pay attention to the pronunciation and intonation
(3) Read the dialogue in pairs and then act it out
教材習(xí)題（教材第51頁(yè)） -xx^p" 參考答案
(1) air tank　　 (2) tent (3) dried food　　 (4) space helmet (5) special boots (6) computer (7) power pack (8) sleeping bag
隨堂小練習(xí)
1．根據(jù)句意及提示寫(xiě)單詞
（1）He went into her_______(帳篷)and she told him to sit down
（2）You’d better wear a_______(頭盔)when you are riding a motorbike
(3) My friend is musical. He is good at playing the _______(吉他)
（4）This pair of leather_______(靴子)looks so fashionable.
（5）Can_______（機(jī)器人）work instead of men in everything in the future
2．翻譯下列短語(yǔ)
（6）氧氣罐___________________（7）電源包___________________
（8）問(wèn)他一個(gè)問(wèn)題_____________（9）火星上的生活___________________
（10）將來(lái)___________________ （11）夠得著我的食物__________
（12）睡袋___________________（13）戴太空頭盔___________________
（14）幫助某人做某事___________（ 5)搭建帳___________________
（16）干糧___________________（17）使人們感到難受___________________　　
3．單項(xiàng)選擇
( ) (18) Many students in our school ____the old and they usually offer their seats to them by buses
A. worry about B. care for C. agree with D. take care
( ) (19) -How do you like the scarf
-Very much. It feels____________
A. hard B. 　sweet C. cool　　D. soft
( ) (20) They are making cakes______ stars
A. in a form of B. in the form of C. with a form of D. with the form of
( )21-Mary. does your brother work by bus
-No, he rides a bike. Sometimes he walks
A. 　in B. on C. to D. for
( ) (22) I can't find my wallet. ____I put it in one of my pockets.
A. I think B. I thought C．I don’t think D. I didn't think
4．根中文提示完成句子
（23）餅干都做成了動(dòng)物的形狀。
The biscuits are all_ __animals 六“
（24）我可以問(wèn)你一個(gè)關(guān)于太空頭盔的問(wèn)題嗎
Can I ask you a question about _____________
（25）西蒙正在考慮將來(lái)他將在火星上做什么。
Simon is thinking about what he will do______
（26）你覺(jué)得你父親給你買的那本字典怎么樣
______do you______ _______the dictionary your father ________________you
（27）我認(rèn)為太空旅行將使他們感到不舒服。
I think ___________________will make them______
參考答案
1. (1) tent (2) helmet (3) guitar (4) boots (5) robots
2.（6）air tank（7）power pack （8）ask him a question （9）life on Mars （10）in the future　　類(11) get to my food (12) sleeping bag (13) wear space helmets (l4) help sb. with sth. /do sth. 　　 (15) put up a tent (16) dried food (17) make people feel ill
3. (18) ~ (22) BDBCB
4. (23) in the form of (24) space helmets (25) on Mars in the future　　 (26) How; like; bought for (27) space travel; feel very ill
Step 5 Extension activity（拓展部分）
(1) T: People have been to the moon already. Daniel is dreaming about camping on the moon. Do you also want to go there Look at the items in the picture in Part B, and choose what you will take with, talk about your reasons. Discuss them with your partners.
（2）Chose several groups to state their choices and reasons, then recommend two best groups and give them each a red star as a reward.
Step 6 Homework（家庭作業(yè)）
(1) Remer the important words and expressions
(2) Recite the conversation on Page 51
板書(shū)設(shè)計(jì)
Unit 4 Life on Mars
Period 1: Comic strip & Welcome to the unit
Words: Mars, helmet, air tank, dried food, power pack, sleeping bag, gravity
Travelling into space, get to, sleeping bag, dried food, space helmet, special boots, power pack
Sentences: How do you like life on Mars
I thought you liked Mars
I can't get to my food
教學(xué)探討與反思
本課教學(xué)設(shè)計(jì)由于是引入課程，在教學(xué)的過(guò)程中以提問(wèn)的方式引入該課程，通過(guò)師生互動(dòng)，學(xué)生積極參與討論等環(huán)節(jié)，從讓學(xué)生掌握新知識(shí)的步驟等方面出發(fā)，考慮到了教學(xué)中的各個(gè)元素，設(shè)計(jì)較為嚴(yán)密。在具體教學(xué)中采用學(xué)生自主發(fā)現(xiàn)與合作討論等方式，教學(xué)靈活且具有創(chuàng)新價(jià)值，符合新課標(biāo)的理念，對(duì)學(xué)生英語(yǔ)基本素養(yǎng)的提高有很大作用，有利于提高學(xué)生的學(xué)習(xí)興趣。

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