同义句转换
1.We have to water young trees often,or they'll die.
The young trees will die (unless)they are often (watered).
解析：因为原话的意思是：我们不得不经常给小树浇水,否则它们会枯死.“or”表示转折,意思是“否则”,所以第二句话直译是：这些小树会枯死,除非他们经常（被）浇水（换句花说是：除非我们给它浇水）.“unless”意思是“除非”,树是被人浇,它自己不能主动浇水,所以用“watered”,直译过来意思是“被浇”.
根据汉语意思完成句子
1.她与邻居发生了纠纷,所以她需要你的建议.
She ( have had a quarrel with )her neighbor.So she needs your advice.
解析：“have a quarrel with”,与---发生争吵,纠纷.我认为,这纠纷到现在为止,已经发生并结束了,所以用现在完成时态.
2.我们至少再需要十人来完成那项工作.
We need （at least) another ten people to finish the work.
解析：“at least”,固定短语,意思是“至少”
3.这儿去年雨量充足.
There was （plenty of ）rain here last year.
解析：“plenty of--- ”充足的,大量的---
4.如果我没有被邀请参加晚会怎么办?
（what if )I'm not invited to the party.
解析：“what if”补全了,其实是“what should I do if” 同义句转换
1.We have to water young trees often,or they'll die.
The young trees will die (unless)they are often (watered).
解析：因为原话的意思是：我们不得不经常给小树浇水,否则它们会枯死.“or”表示转折,意思是“否则”,所以第二句话直译是：这些小树会枯死,除非他们经常（被）浇水（换句花说是：除非我们给它浇水）.“unless”意思是“除非”,树是被人浇,它自己不能主动浇水,所以用“watered”,直译过来意思是“被浇”.
根据汉语意思完成句子
1.她与邻居发生了纠纷,所以她需要你的建议.
She ( have had a quarrel with )her neighbor.So she needs your advice.
解析：“have a quarrel with”,与---发生争吵,纠纷.我认为,这纠纷到现在为止,已经发生并结束了,所以用现在完成时态.
2.我们至少再需要十人来完成那项工作.
We need （at least) another ten people to finish the work.
解析：“at least”,固定短语,意思是“至少”
3.这儿去年雨量充足.
There was （plenty of ）rain here last year.
解析：“plenty of--- ”充足的,大量的---
4.如果我没有被邀请参加晚会怎么办?
（what if )I'm not invited to the party.
解析：“what if”补全了,其实是“what should I do if”