Task 4：选择合适的词组补全句子。
play football, a pair of, new classmates, helpful girl, do morning exercises
1. I'm going to wear
a pair of
sports shoes tomorrow.
2. We often
play football
on the playground after class.
3. We
do morning exercises
on the playground every weekday morning.
4. She is a
helpful girl
who always helps others.
5. I want to get to know my
new classmates
.
答案：1. a pair of
解析：“一双运动鞋”用a pair of sports shoes，符合语境。
2. play football
解析：“课后在操场踢足球”，play football“踢足球”，主语we后用动词原形。
3. do morning exercises
解析：“每个工作日早上做早操”，do morning exercises“做早操”，主语we后用动词原形。
4. helpful girl
解析：“总是帮助别人的乐于助人的女孩”，helpful girl“乐于助人的女孩”，符合描述。
5. new classmates
解析：“想认识新同学”，new classmates“新同学”，符合语境。
Task 5：根据所给的单词及标点符号提示，写出完整、通顺的句子。
1. building, teaching, the, is, beautiful, very (.)
2. English, of, we'll, world, explore, together, the (.)
3. happy, all, meet, I'm, so, to, you (.)
4. friends, all, I, make, with, want, you, to (.)
5. together, let's, go, school, the, around (!)
答案：1. The teaching building is very beautiful.
解析：主语The teaching building“教学楼”，系动词is，表语very beautiful“非常漂亮”，按主系表结构组合。
2. We'll explore the world of English together.
解析：主语we'll，谓语explore“探索”，宾语the world of English“英语世界”，状语together“一起”，组合成陈述句。
3. I'm so happy to meet you all.
解析：主语I'm，表语so happy，状语to meet you all“见到你们所有人”，构成主系表结构。
4. I want to make friends with you all.
解析：主语I，谓语want to make friends with“想和……交朋友”，宾语you all“你们所有人”，组合成句子。
5. Let's go around the school together!
解析：Let's开头的祈使句，go around the school“参观学校”，状语together“一起”，句末用感叹号。
Ⅱ. 用所给单词的正确形式填空。
1. I
love
(love) my new classmates very much because they are friendly.
2. I'm going to
meet
(meet) my teacher this afternoon.
3. There
are
(be) fourteen reading rooms in the library on the second floor.
4. My school
has
(have) a swimming pool.
5. This year, I
am
(be) a junior high school student. I am very excited about it.
答案：1. love
解析：主语I，一般现在时，谓语动词用原形love。
2. meet
解析：be going to后接动词原形，meet“遇见”用原形。
3. are
解析：there be句型中，主语fourteen reading rooms是复数，be动词用are。
4. has
解析：主语My school是第三人称单数，一般现在时，谓语动词have用第三人称单数形式has。
5. am
解析：主语I，一般现在时，be动词用am。
