一、按照“th”的发音规律给下列单词分类。
thin brother fifth thirteen
maths these that clothes
third birthday there father
1. mother:
2. eleventh:

1. brother; these; that; clothes; there; father
2. thin; fifth; thirteen; maths; third; birthday

二、选词填空，完成句子。
1. There (is/are) seven days in a week.
2. Look at the picture. The (five/fifth) girl is my cousin.
3. My uncle lives on the (two/second) floor.
4. I have (fourth/four) classes in the morning.

1. are
2. fifth
3. second
4. four

阅读短文,找出文中提到的活动,并在相应图片下的横线上写出日期,文中没有提到的活动在横线上画“×”。
Spring is fun. We have many special days in spring. Tree Planting Day is on March 12th. We will plant trees. After that,there is an art show. It's on April 2nd. I love the art show. April 10th is the singing contest. We will sing an English song. Labour Day is on May 1st. We will have a holiday.

1. March 12th
2. May 1st
3. ×
4. April 10th
5. April 2nd