一、写出序数词。
1. one—
2. two—
3. three—
4. four—
5. five—
6. eight—
7. nine—
8. twelve—
9. thirteen—
10. twenty—
11. twenty-one—
序数词的变化口诀详见“答案与解析”P6

1. first 2. second 3. third 4. fourth
5. fifth 6. eighth 7. ninth 8. twelfth
9. thirteenth 10. twentieth 11. twenty-first
方法归纳
序数词的变化口诀
基变序，有规律，一二三特殊记，词尾字母t、d、d。八减t，九减e，ve要用f替。
ty把y变成i，th前面有个e。若是碰到几十几，只变个位就可以。

二、完形填空。
The 15th day of the first lunar month is the Lantern Festival. It's important festival in China. People celebrate it in many ways. In the evening, there many beautiful lantern shows in parks and streets. Lanterns are often red red means happiness and good luck in China. People nice lanterns with paper and other things. Some are in the of rabbits, birds and boats. Some look like dragons and cartoon stars. There are colourful lanterns everywhere. In some cities, there is a big lantern show night. are the special food for this festival. Families always and have a good dinner. After that, people go out to . They sing and dance happily and have great fun.
()1. A. an B. a C. the
()2. A. have B. has C. are
()3. A. because B. and C. so
()4. A. do B. make C. cut
()5. A. colour B. size C. shape
()6. A. a lot B. lots of C. much
()7. A. on B. at C. in
()8. A. Rice dumplings B. Dumplings C. Sweet dumplings
()9. A. go in B. play games C. get together
()10. A. climb mountains B. do fun things C. make lanterns

1. A 解析：important以元音音素开头，用an。 2. C 3. A 解析：后面解释为什么灯笼是红色的，此处用because。 4. B 解析：make lanterns做灯笼。 5. C 解析：in the shape of ...以……的形状。 6. B 7. B 解析：at night在晚上。 8. C 解析：元宵节吃汤圆，sweet dumplings汤圆。 9. C 10. B

三、新素材 阅读绘本，在横线上填入合适的单词，再按故事的发展排序。
A. [图] Long ago, a mother crow and her babies lived in a big tree. The babies were too young. They stayed in the nest and made small noises.
B. Every day, Mother Crow got up early. She looked for food. She fed her babies bite by bite.
C. [图] Later, the little crows grew up. They could fly and find food on their own. They became strong. But Mother Crow grew old.
D. [图] She couldn't fly or look for food. The little crows remembered their mother's love. So they took turns to find food. They brought it home.
E. They fed their old mother little by little. They were patient and gentle, just like their mum was to them.
F. [图] Be thankful, love our family, and keep love in our hearts.
() The little crows 1. their old mother little by little.
() A mother crow and her babies 2. in a big tree.
() The little crows 3. up, but Mother Crow became old.
() Mother Crow looked for food and fed her 4. .
() Mother Crow could not look for food, so her babies 5. food for her.

1. fed 2. lived 3. grew 4. babies
5. found 5 1 3 2 4