Unit 3 Who is taller?
Students Description: Grade Six
Students Level: Level Two
Teaching Materials: Lesson 1, Unit 3, Book 5,Langman
Teaching Objectives: After this period, the students will be able to
1.學(xué)生能聽(tīng)，說(shuō)，讀，寫(xiě)big ，small，heavy，light等生詞，并了解其含義。
2.能初步掌握形容詞比較級(jí)的變化形式及句型“物體/人物A+be+形容詞的比較級(jí)+than+物體/人物B（+be）。”。
Key Points: 1.形容詞“big ，small， heavy，light， dear，cheap”的運(yùn)用。
2.學(xué)生能聽(tīng)懂，會(huì)說(shuō)主要句型“物體/人物A+be+形容詞的比較級(jí)+than+物體/人物B（+be）.”。
Difficult Points: 1. 句型“物體/人物A+be+形容詞的比較級(jí)+than+物體/人物B（+be）.”的運(yùn)用。
Teaching Aids: 1.大象，老鼠的圖片各一張。
2. 牛津字典一本。
Teaching Steps:
Step One: A. Greetings.(1’)
B. Warming up: Simon says(2’)
o Simon says : touch your nose
o Play basketball
o Simon says : put up your left hand
o Stand up
o Simon says : Attention
老師說(shuō)到最后一步時(shí)，學(xué)生的反應(yīng)是說(shuō)出“ONE ，TWO”。老師用這個(gè)游戲來(lái)緩解學(xué)生的緊張情緒。
C. Review the words
The teacher does the action or shows the pictures, then the students say it out and spell it.
◇ tall ,short ,strong ,weak ,young, old .
同時(shí)，說(shuō)到weak時(shí)，應(yīng)適當(dāng)?shù)靥嵝褜W(xué)生它的同音詞week。
Step Two: Presentation (10’)
(1) big –small
T: Look at the picture. What is this?
Ss: It is an elephant.
T: What is it like?
Ss: It is big .
T: Big .B-I-G,big.(板書(shū))
Ss: ……
口訣：大的，大的，big ;big ,big ,big 。
操練：小組。
T: BIG的反義詞是什么？
Ss：小的，SMALL。
T: Good .Small.S-M-A-L-L,small.(板書(shū))
Ss: ……
口訣：小的，小的，small ;small ,small ,small。
操練：小組。
(2) heavy –light
T: Look here. This is a dictionary. This is an English book. Which one is heavy, the right one or the left one? ( 老師右手拿起英語(yǔ)書(shū)，左手那起字典，比重。)
Ss: The right one.
T: Wonderful! This one is heavy. Follow me, heavy.(板書(shū))
Ss: Heavy.
口訣：重的，重的，heavy ; heavy, heavy, heavy。
操練：boys and one by one 。
注意：heavy的讀音 y-/?/。
T: heavy的反義詞是……
Ss: Light.
T: Great. Light. L-I-G-H-T, light.(板書(shū))
Ss: ……
口訣：輕的，輕的，light ; light, light, light。
操練：girls and one by one 。
(3) dear –cheap
拿出一個(gè)小小的腰包，讓學(xué)生猜價(jià)格，來(lái)引出dear 和cheap。
口訣：貴的，貴的，dear ; dear, dear, dear。
操練： one by one.
Step Three: Practice(2’)
(1) Read the whole words again.
(2) Touch game :學(xué)生看老師的嘴形說(shuō)出單詞，2位參賽者快速地拍打相應(yīng)的圖片，次數(shù)大概是1-2次。
Step Four: Learn the sentences(10’)
T: Just now, we learned the new words: dear and cheap .My bag is dear. His bag is cheap. So, my bag is dearer than his bag.猜猜我的包比他的包要怎么樣？
Ss: 貴的，dear。
T: Yes. Good. Dearer. My bag is dearer than his bag.(板書(shū))
操練：小組（鉛筆，書(shū)）
T:那么這句話的同義句如何說(shuō)呢？他的包比我的要……?
Ss:便宜。Cheap.
T: Cheaper. We can say :His bag is cheaper than my bag.
操練：pair work(鉛筆，書(shū))
Step Five :Practice the sentence(6’)
T: Look at the blackboard. Here are some words .Read the words once.1.2.3.
Ss: tall, short, young, old, strong, weak.
T:他們都是直接在詞后加er變?yōu)樗谋容^級(jí)。這里er發(fā)/?/，這里怎么讀呢？
S1:taller,shorter……
T:用這些單詞來(lái)造一個(gè)句子，例如：** is taller than **.(叫同學(xué)做示范)還可以怎么樣來(lái)描述他們呢？
S2：……
Step Six:(1) Check the pair work.
(2) Review the new words and new sentences.
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