二、根据句意，用方框中所给单词和词组的正确形式填空
allow care for cheer up lift save
1. The long neck of giraffes them to reach leaves on tall trees.
2. A grown-up elephant can a log (原木) easily with its long nose.
3. A piece of piano music will always me .
4. Animals are good friends of humans. It is important for us to them.
5. The clever dog the life of an old man.
allow care for cheer up lift save
1. The long neck of giraffes them to reach leaves on tall trees.
2. A grown-up elephant can a log (原木) easily with its long nose.
3. A piece of piano music will always me .
4. Animals are good friends of humans. It is important for us to them.
5. The clever dog the life of an old man.
答案：1. allows
2. lift
3. cheer; up
4. care for
5. saved
2. lift
3. cheer; up
4. care for
5. saved
解析：
1. 主语"The long neck of giraffes"是单数，allow sb. to do sth.表示“使某人能够做某事”，此处用第三人称单数形式allows。
2. can为情态动词，后接动词原形，lift意为“举起”，符合大象用鼻子举原木的语境。
3. cheer up是固定短语，意为“使振作起来”，will后接动词原形，所以填cheer; up。
4. care for意为“照顾，照料”，在It's+adj.+for sb. to do sth.结构中，to后接动词原形，符合语境。
5. 此处描述过去发生的事件，save表示“拯救”，用其过去式saved。
2. can为情态动词，后接动词原形，lift意为“举起”，符合大象用鼻子举原木的语境。
3. cheer up是固定短语，意为“使振作起来”，will后接动词原形，所以填cheer; up。
4. care for意为“照顾，照料”，在It's+adj.+for sb. to do sth.结构中，to后接动词原形，符合语境。
5. 此处描述过去发生的事件，save表示“拯救”，用其过去式saved。