初中英語牛津譯林版（2024）九年級(jí)下冊(cè)Reading精品教學(xué)設(shè)計(jì)-教案下載-教習(xí)網(wǎng)

設(shè)計(jì)說明
在閱讀文本前，讓學(xué)生充分發(fā)揮想象力，激發(fā)學(xué)生的閱讀興趣，引導(dǎo)學(xué)生對(duì)文本內(nèi)容進(jìn)行預(yù)測和思考，激活學(xué)生的背景知識(shí)，為導(dǎo)入火星上的生活做好鋪墊。引導(dǎo)學(xué)生快速瀏覽課文，概括大意，把握文本的脈絡(luò)，為理解火星上的生活做好鋪墊。由問題導(dǎo)出文本，并引導(dǎo)學(xué)生結(jié)合上下文去理解生詞和詞組的含義，培養(yǎng)學(xué)生在閱讀中猜測詞義的能力。讓學(xué)生根據(jù)關(guān)鍵詞復(fù)述未來火星上的生活，進(jìn)一步掌握課文的核心內(nèi)容。
教學(xué)目標(biāo)
通過本課節(jié)的教學(xué)，讓學(xué)生達(dá)成以下目標(biāo)：
1.知識(shí)目標(biāo)
掌握詞匯：planet, plluted, rapid, increase, passenger, uncmfrtable, tasty, specially, cmpare, rapidly, (all) ver again, at a/the speed f, in the frm f, cmpare t/with
2.能力目標(biāo)
(1)了解未來在另一個(gè)行星上生活的情境；
(2)識(shí)別和理解有關(guān)火星生活的詞匯；
(3)比較地球生活與火星生活的不同之處。
3.情感目標(biāo)
提高學(xué)生環(huán)保意識(shí)，激發(fā)學(xué)生對(duì)大自然及地球的熱愛。
重點(diǎn)難點(diǎn)
1. 重點(diǎn)：理解并掌握本課所涉及的詞匯和句子。
2. 難點(diǎn)：比較地球生活與火星生活的不同之處。
教學(xué)準(zhǔn)備
PPT課件；相關(guān)圖片
授課時(shí)數(shù)
2課時(shí)
教學(xué)過程
Step 1 Lead-in
1.Shw students the picture f Mars and have a talk.
We have learnt abut the items that are needed fr a space travel in “ Welcme t the unit ”. Can yu guess what the life is like n Mars? Ask students t talk abut it.

Mars火星, a red planet

Step 2 Reading
1. Fast reading
Read the passage quickly and find ut hw the article is rganized.
2. Careful reading
(1) Ask students t read the article and learn mre.
Transprt
Hw can we get t Mars?
①At present, ur spacecraft are t s________ t c________ large numbers f peple.
②With the develpment f technlgy, the spacecraft can travel at the speed f l_________.
③The jurney t Mars might nly take 20 m________.
Answers: slw, carry, light, minutes
Fd
What shuld we eat n Mars?
①Nbdy knws whether there wuld be enugh w_________,
_____________ r fd n Mars.
②Scientists are nt sure whether p________ will grw n Mars.
③Fd wuld mst prbably be in the frm f pills.
Answers: water, xygen, plants
Gravity
What shuld we wear n Mars？
①There is less g________ n Mars than n the Earth.
②We culd jump e__________ and f__________ ff int space.
③Humans have t wear s___________ bts t make themselves heavier.
④The bts are s_______ designed t p______ themselves frm f_______ ff int space.
Answers: gravity, easily, flat, special, specially, prevent, flating
Hme
Where will we live n Mars?
We will live in huses with large/huge cmfrtable rms.
Rbts wuld d mst f the husewrk.
Schl
Where will we study n Mars?
Every student wuld have a cmputer at hme cnnected t an interplanetary netwrk.
Students wuld study at nline schls with “e-teachers”.
(2) Read and chse.

Answers: 1a 2 b 3 b 4 c 5 c 6 a 7 b 8 c
(3) Read the passage carefully and cmplete the list.
續(xù)表
Answers:
2. Spacecraft wuld travel at the speed f light.
3. There might /wuld nt be enugh water r xygen.
4. Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.
5. The gravity is nly abut three-eighths f that n the Earth.
6. Peple might live in huses with huge cmfrtable rms.
7. Peple culd have mre time t relax.
8. Students wuld study at nline schls with “e-teachers”.
3. After reading
(1) Read and match.
Read the passage, match the wrds n the left with the meanings n the right.
Answers: 1. e 2. f 3. h 4. b 5. g 6. d 7. a 8. c
(2) Write the crrect letters in the blanks.

Answers: 1. f 2. c 3. d 4. b 5. e 6. a
4. Try t retell the passage.
Step 3 Language pints
1. It is hped that peple culd start all ver again and build a better wrld n Mars. 人們有望能夠在火星上重新開始，建設(shè)一個(gè)更好的世界。
It is hped that... 有望……，……可以指望，指說話者希望如此。
It is hped that we can win the prize. 我們有望獲獎(jiǎng)。
拓展：類似的表達(dá)：
It’s said that ... 據(jù)說…… It’s tld that ... 據(jù)告之……
It’s reprted that ... 據(jù)報(bào)道…… It’s believed that ... 普遍相信……
2. At present, ur spacecraft are t slw t carry large numbers f passengers t Mars—it wuld take mnths. 目前, 我們的宇宙飛船太慢了, 無法運(yùn)送大批的乘客去火星——因?yàn)橐ㄙM(fèi)幾個(gè)月的時(shí)間。
large numbers f（大量的）=a large number f，修飾可數(shù)名詞復(fù)數(shù)形式；
a number f=numbers f 許多、大量, 用來修飾可數(shù)名詞復(fù)數(shù)，作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式。
拓展：the number f … ……的數(shù)量，作主語時(shí)謂語動(dòng)詞用單數(shù)形式。
A large number f/Large numbers f students are playing tennis.
許多學(xué)生正在打網(wǎng)球。
The number f the students in ur schl is 2, 000.
我們學(xué)校學(xué)生的數(shù)量是2 000。
3. With the develpment f technlgy, by the year 2100, the jurney might nly take abut 20 minutes in spacecraft that travel at the speed f light! 隨著技術(shù)的發(fā)展, 到2100年, 乘坐以光速飛行的宇宙飛船, 行程或許只要大約20分鐘！
(1)介詞with短語在句中常用作狀語，表示原因、條件、時(shí)間、伴隨、方式等。
I was secnd in the race with a time f 14.2 secnds.
我以14.2秒的成績?cè)诒荣愔形涣械诙?br>(2) by the year 2100 到2100年, 時(shí)間狀語,在句中作插入語, 也可放在句末。
①by+現(xiàn)在的時(shí)間, 用于現(xiàn)在完成時(shí)。
By nw, Mr Zhang has taught here fr 30 years.
到現(xiàn)在為止,張老師已經(jīng)在這兒任教三十年了。
②by+將來的時(shí)間, 用于一般將來時(shí)。
By next mnth, we’ll visit fur places f interest.
到下個(gè)月為止，我們將參觀四處名勝。
③by+過去的時(shí)間, 用于過去完成時(shí)。
By the end f last year, we had learned mre than 1,600 English wrds.
到去年末為止，我們已經(jīng)學(xué)了1 600多個(gè)英語單詞。
4. The gravity n Mars is nly abut three-eighths f that n the Earth.
火星上的重力大約只有地球上的八分之三。
(1)分?jǐn)?shù)表達(dá)法：
分子是基數(shù)詞，分母是序數(shù)詞，如果分子大于1，分母要用復(fù)數(shù)形式，在分子與分母之間可加連字符也可不加連字符。
“分?jǐn)?shù)+f+名詞”結(jié)構(gòu)作主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)視f后面的名詞而定，如果名詞是復(fù)數(shù)，謂語動(dòng)詞用復(fù)數(shù)形式；如果名詞是單數(shù)或不可數(shù)名詞，謂語動(dòng)詞用單數(shù)形式。
Tw thirds f the land is cvered with water.三分之二的陸地被水覆蓋。
One fifth f the students cme frm the cuntryside.
五分之一的學(xué)生來自農(nóng)村。
(2)…abut three-eighths f that n the Earth
在作比較時(shí)，我們常用that/thse指代句中類似或相同的那一部分。通常that用于指代可數(shù)名詞單數(shù)或不可數(shù)名詞， thse用于指代可數(shù)名詞復(fù)數(shù)。此句中的that指代前面的gravity。
The air n Mars is much thinner than that n the Earth.
火星上的空氣要比地球上的稀薄得多。
5. Peple wuld have t wear bts that are specially designed t prevent themselves frm flating ff int space.人們將必須穿上特制的靴子來防止自己飄入太空。
(1) specially adv. 特別地,專門地,特地在句中作狀語。
I made this cake specially with brwn sugar instead f white.
我特地用紅糖代替白糖做了這個(gè)蛋糕。
辨析: especially與specially
especially adv. 尤其，特別, 通常用來對(duì)前面所述的事件進(jìn)行進(jìn)一步的說明或補(bǔ)充。
He likes all subjects, especially English. 他喜歡所有的學(xué)科, 尤其是英語。
specially adv. 專門地，特地 ,強(qiáng)調(diào)唯一目的。
He came here specially t say srry t her. 他特意來這里向她道歉。
(2) prevent v. 阻止
prevent sb frm ding sth 阻止某人做某事
動(dòng)詞prevent也可以換成stp或者keep。
stp…(frm) ding=keep…frm ding
stp/prevent后的frm可以省略。
Yu must prevent the kids (frm) playing with fire.
=Yu must stp the kids (frm) playing with fire.
=Yu must keep the kids frm playing with fire.
你必須阻止孩子們玩火。
6. Cmpared with life n the Earth, life n Mars wuld be better in sme ways.與地球上的生活相比，火星上的生活在某些方面要好些。
(1) cmpared with life n the Earth 過去分詞短語作狀語, cmpare放在句首作狀語時(shí)，表示被動(dòng)要用cmpared，表示主動(dòng)要用cmparing。
Cmpared with many peple, she is really lucky.
和許多人相比，她真的很幸運(yùn)。
Cmparing this bk with that ne, she fund this ne is better.
把這本書和那本書作比較，她發(fā)現(xiàn)這本書比較好。
cmpare常與介詞with或t搭配。
(2) 把……和……相比
She began cmparing herself with her classmates and fund she didn’t study s hard as any f the thers.她開始把自己和她的同學(xué)作比較，發(fā)現(xiàn)自己沒有其他同學(xué)學(xué)習(xí)刻苦。
(3) 把……比作……
Shakespeare cmpared the wrld t a stage.
莎士比亞把世界比作舞臺(tái)。
Peple ften cmpare girls t flwers.
人們常把姑娘比作花朵。
(4) in sme ways 在某些方面, 是副詞短語，在句中作狀語。
Our life is better than befre in sme ways.
我們的生活在某些方面比過去好多了。
拓展：way的常用短語歸納：
lse ne’s way迷路 make ne’s way t 到……地方去
in ne’s way擋了某人的路 (in) this way 用這種辦法
by the way順便說一下 n way 沒門兒, 不行
7. Every student wuld have a cmputer at hme cnnected t an interplanetary netwrk.每個(gè)學(xué)生家里都有一臺(tái)電腦與星際網(wǎng)絡(luò)相連接。
(1) cnnect v. 連接, 表示兩物相連接, 用“cnnect t /cnnect with”。
First cnnect the printer t the cmputer.首先把打印機(jī)與計(jì)算機(jī)連接起來。
This pipe cnnects with the sewer.這條管子連著下水道。
(2)本句中的cnnected t…是過去分詞作定語,相當(dāng)于一個(gè)定語從句which is cnnected t..., 即所限定名詞是從句謂語動(dòng)作的對(duì)象。
8. Life n Mars wuld be interesting as well as challenging.
火星上的生活，不僅有挑戰(zhàn)性，還很有趣。
as well as 既……又……，當(dāng)as well as與主語連用時(shí)，在意義上強(qiáng)調(diào)前者，謂語動(dòng)詞應(yīng)與其前的主語保持一致。
Jack as well as his parents is ging t Lndn.
湯姆將要和他的父母一起去倫敦。
拓展：類似的單詞: with, withut, except, besides, including...
Everyne except Tm was reading in the classrm at that time.
除了湯姆，其他人那個(gè)時(shí)候都在教室里看書。
Step 4 Hmewrk
1. Recite wrds, phrases and sentences learnt in this lessn.
2. Finish related exercises.
3. Preview Grammar.
當(dāng)堂達(dá)標(biāo)
用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空
1. There is less air _________ (pllute) in the twn than in the city.
2. Lk at the newest T-shirt. It’s made f cttn. I think it will becme __________ (fashin) this summer.
3. It’s ________ (high) pssible that peple can live n Mars in the future.
4. Grandma is t ld __________ (settle) n anther planet.
5. The helmet is made f metal. It’s t heavy. When I wear it, I feel __________ (cmfrt).
6. My father cks very well. The fd he cks is as__________ (taste) as that in the restaurant.
7. Here are many kinds f mn cakes fr yu ___________ (chse) frm.
8. ___________ (cmpare) with what he had already had, the new stamps were nt very interesting.
9. __________ (hpe), dctrs have fund a new way t perate n the patients.
10. We shuld keep water frm _________ (be) plluted.
答案：1. pllutin 2. fashinable 3. highly 4. t settle
5. uncmfrtable 6. tasty 7. t chse 8. Cmpared 9. Hpefully
10. being
板書設(shè)計(jì)
Unit 4 Life n Mars
Reading
Transprt
spacecraft, t ... t
passengers, at the speed f
the jurney t Mars
Fd
nbdy knws whether...
nt sure whether...
mst prbably be in the frm f...
Gravity
space suit
special bts
prevent themselves frm flating ff int space
Hme
huses with huge cmfrtable rms
Schl
at an nline schl
cnnected t an interplanetary netwrk
教學(xué)反思

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