5BM1U2watchitgrow.doc

5B M1U2 Watch it grow!
第二单元以“看它成长”为话题，要求学生能掌握自然世界中昆虫、动物不同阶段的表达名称与成长过程；能运用一般过去时态（主要是to be句型）的It was... Now it is...及were, are等句式来表达成长过程中生命体的变化过程，尤其是蝴蝶、蚕、青蛙、鸡和鸭子等的成长过程。在此基础上，引导学生感受大自然生命形式的不同，让学生感受身边和谐共生的大千世界。
知识要点介绍
1）学习和掌握词汇：egg, cocoon, caterpillar, chicken, duckling, puppy, grow, fly, was, were等做到音、形、义的统一。
2）学习并掌握to be动词一般过去时态的陈述句表达，... was \ were...，了解使用的正确方法。适当兼顾其他句式的学习与使用。
3）继续掌握一般现在时态的用法，能正确运用第三人称单数做主语时的动词形式表达。
4）了解并能对某种动物或者昆虫的成长过程进行适当描述。
5）学习并掌握字母组合-ere, -ear, -air, -eer的发音，如here, hair, wear等。
掌握词组：
 a green caterpillar一条绿色的毛毛虫
 a duckling一只小鸭
 a chicken一只鸡
 two puppies两只小狗

the nineteenth of May 5月19日
put them on some leaves把他们放在树叶上
every day每天
make a lot of silk吐出许多丝
five silkworm cocoons五只蚕茧
five moths五只飞蛾
come out出来
lay eggs下蛋
an interesting insect一种有趣的昆虫
catch flies抓苍蝇
be born出生于。。。
see a turtle看见一只乌龟
掌握句型：
It is... It has ...
... (does) ...
…was/were…
学生已有的能整合到本单元的知识
1）词汇
动物昆虫：chick, hen, duck, pig, dog, cat (1AM4U1)
ladybird, bee, butterfly, ant, fly (3A M4U1)
形容词：cool, cold, soft, hard, smooth, rough, thirsty, hungry （4B M1U2）
white, purple, pink, orange, brown, black (2B M1U1)
身体部位： eye, nose, hair, ear, mouth (1A M1U3)
body, head, shoulder, arm, finger, hand, knee, leg, foot(feet), (3B M4U1)
表示先后的时间副词： first, next, then, finally (5AM4U1)
日期词组： Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday (4BM3U3)

掌握语音：
课本p11

注意点：
1. 一些本课涉及到的单词过去式：
is---was
am---was
are---were
has---had
have---had
come---came
become---became
make---made
eat---ate
put—put
can--could
2. It is a red apple. 把句子变成过去时：It was a red apple.
注意把动词改成它的过去式。
3. 过去时的句子变成一般疑问句是把be动词提前：
It was a red apple.--------Was it a red apple? Yes, it was. No, it wasn’t.
4. leaf的复数leaves
5 hear的同音词here; their 的同音词there

自测题：
Read and write（读一读，用括号内所给单词的适当形式填空）：6%
1. The insect ______ (be) on the leaf. Now it _______ (be) in the blue sky.
2. Let’s _______ (make) a paper plane. I like __________ (make) it very much.
3. ________ (you) have got some crayons. __________ (you) are colourful.
4. There are ________ (30) boys in the playground. Look, the _______ (30) boy is running fast.
5. May _________ (have) an English lesson every day. It’s nine o’clock. She _________ (have) an English lesson.
6. Look, that bird is _________ (she). _________ (she) likes birds very much.

Rewrite the sentences（根据要求改变下列句子）：10%
1. Those toys are Ben and Kitty’s.（换一种说法）_________________________
2. The frogs were in the pond.（一般疑问句）___________________________
3. The silkworm was small on the leaf.（否定句）________________________
4. The picture was beside the window.（划线提问）____
5. What colour were the leaves in summer?（根据实际情况回答）
____________________________________________________________

自测题答案：
Read and write（读一读，用括号内所给单词的适当形式填空）：6%
1. was, is 2. make, making 3. You, Yours 4. thirty, thirtieth 5. has, is having 6. hers, She
Rewrite the sentences（根据要求改变下列句子）：10%
1. Those are Ben and Kitty’s toys.
2. Were the frogs in the pond?
3. The silkworm wasn’t small on the leaf.
4. Where was the picture?
5. There were green./…