預(yù)備級上_Unit14_How_many

1、Unit14 How many教師目的和要求 通過學(xué)習(xí)本單元，使學(xué)生進一步熟悉英語數(shù)字的拼寫進一步幫助學(xué)生掌握英語單、復(fù)數(shù)的概念使學(xué)生能回答一些詢問數(shù)字的問題交際用語 Expressions in communicationHow many lions can you see?I can see two. How many pandas are there?There are six.重點朗讀詞匯 Key wordscats, sheep lions, crocodiles, elephants, monkeys, giraffes, pandas, goat, fish, one, two

2、, three, four, five, six, seven. Eight, nine, ten所需教具 Materials for teaching 相關(guān)的動物教學(xué)圖片（最好是復(fù)數(shù)形式是動物圖片），下面帶有一個字母的，單個的動物（如果材料中出現(xiàn)的那樣，最后作教學(xué)游戲用）；數(shù)字及單詞拼寫卡片，用紙板剪的數(shù)字或商店里買的教學(xué)用的塑料數(shù)字；十個小印度安人的圖片（單個的）等教學(xué)步驟第一課時Step1： 教師拿出一些動物的圖片，對大家說；“Look, I have many animal pictures here. What are these?(學(xué)生答；They are fish.)How ma

3、ny fish can you see?(I can see four.)教師應(yīng)該先從容易的動物或?qū)W生已經(jīng)知道的動物開始，最后再學(xué)沒有學(xué)過的動物。接著，教師拿出五只小羊，依次貼在黑板上并問大家；“How many sheep are there on the blackboard?”學(xué)生回答出；“There are five.”教師接著說；“Who can come to the front and put the sheep in a correct order and give us the right spelling?”教師如果發(fā)現(xiàn)學(xué)生不明白，就可以拿魚來作例子。Step2： 學(xué)生拼對

4、后，教師要領(lǐng)學(xué)生一起拼讀一遍該單詞。接著，教師再給出第二種動物，如六個熊貓，pandas,并用類似的方法繼續(xù)進行操練。教師在整個教學(xué)過程中要注意觀察學(xué)生的情緒。如果大家對該活動很感興趣，教師就繼續(xù)。如果教師看得出大家有些疲倦，就應(yīng)該換種方式進行。比如教師可以這樣對學(xué)生說：“Now leis play a guessing game, Guess what animal it is. Lets see who can tell us the right animal first.”然后，教師拿一本書擋住圖片。接著慢慢地往上拿圖片，學(xué)生應(yīng)根據(jù)圖片露出的一點點線索迅速說出該動物。最后，看哪個組說得多

5、。教師還可以考查大家的拼寫能力，”Who can spell the word, giraffe on the blackboard?”等。教師可根據(jù)學(xué)生回答的快慢問一個問題；“How many giraffes are there in the picture?”學(xué)生正確地答出后，教師再繼續(xù)進行猜動物。 第二課時Step1： Read, match and sing.該教學(xué)活動主要是讓學(xué)生辨認(rèn)數(shù)字1到10的英語拼寫。教師首先可以拿出英語數(shù)字卡片讓學(xué)生依次朗讀。同時，教師可以將單詞中字母比較少的數(shù)字貼在黑板上，比如：one , two, six, ten; 接著教師將有四個字母拼寫的數(shù)字貼在另

6、一邊：four, five, nine;再將有五個字母拼寫的數(shù)字貼在中間，如：three, seven, eight .然后，教師對學(xué)生說；“Now lets look at these words.(接著左邊有三個字母的數(shù)字說)Can you read them? Can you spell them quickly? Lets spell them together.”Step2：接下來，教師要學(xué)生看有四個字母的數(shù)字。教師說：”Look at these carefully. Im going to erase these numbers. Look carefully.”教師邊說邊擦去這

7、幾個數(shù)字。擦完后，教師說：“What are these words? Good. How do you spell four? How do you spell five and nine?最后，教師引導(dǎo)學(xué)生看最后的三個數(shù)字，并讓大家找找它們有什么特點，讓大家說一說?？傊?，教師采取一定的方式來教這些數(shù)詞。最后讓學(xué)生跟著磁帶一起學(xué)歌，并將下面的數(shù)字與上面是動物圖進行連線。第三課時Step1： Look and count.這是一道比較有意思的題。學(xué)生都知道我們經(jīng)常兩個一組或三個一組地學(xué)生說：“In our daily life, we often count thing in differen

8、t ways. In English, its the same. For example, we can count the bees here by twos, by threes by fours. Lets try with this picture. One two , two two, three two, four two five two, six two , seven two , eight two,-can you do that?” 教師讓一個學(xué)生試試。然后教師問；“Who can count the bees by fours/”等等?？傊?，教師應(yīng)教給大家用的另一種數(shù)

9、法。Step2： 在學(xué)生學(xué)習(xí)和掌握了數(shù)字的基礎(chǔ)上，教師先采取問答方式就該提問。教師對學(xué)生說；“Lets look at this nice picture. There are many animals and thing in this picture. But I dont know the number. Let me ask you the question and you answer my question. How many windows are there? How many trees are there in this picture? How many tables a

10、re there? How many balls are there? How many doors are there/ How many flowers are there? How many suns are there? How many cars are there in this picture? How many chairs are there? How many birds are there? How many bikes are there?” How many houses are there in this picture? 在全班都回答的基礎(chǔ)上，教師也可以讓學(xué)生兩人

11、一組進行問答練習(xí)。一分種后，教師可以檢查兩三個學(xué)生，看看他們是否真正掌握了問句和答語?？谡Z練習(xí)之后，教師再讓學(xué)生把相應(yīng)的數(shù)學(xué)寫到教材上。第四課時Step1： Listen point and say.該活動旨在繼續(xù)鞏固前面學(xué)過的數(shù)字。教師可以讓學(xué)生倒著說這些數(shù)字等。由于數(shù)字圖案是我們生活中常見的一些東西，教師可以問學(xué)生：“Whats this?”指用圖案所構(gòu)成的數(shù)字。教師還可以進行配對活動，將英語的數(shù)字與這些數(shù)字進行配對。最后，教師讓學(xué)生進行自我默寫。學(xué)生能寫多少就寫多少，能寫哪個就寫哪個。Step2： Colour the picture by numbers.這是一道檢查學(xué)生觀察力的練習(xí)。

12、學(xué)生要根據(jù)所看到的數(shù)字，將同一個數(shù)字的地方全都涂上同一種顏色。最后看整個的效果。由于大家選擇的顏色會有很大的區(qū)別，這個圖最后的成品也應(yīng)該是多種多樣的。教師這樣對學(xué)生說：“Now we are going to be painters. Look at the picture on this page.”教師指著這頁的圖說：“There are many numbers there, Many numbers are the same. If you choose one number, Lets say, unmber2, then you are going to colour all the 2s in the picture with the same colour. For example, you colour all 2s green. All 3s are red ,etc.”Do you understand ? Lets colour. Them now. 教師在做這個活動的時候要根據(jù)課堂的時間來決定。同時，教師在學(xué)生涂色