托福考試非常注重語言表達，對於寫作部分尤其如此。在論述自己的觀點時，我們經常需要表達重要性和必要性，除了常說的it is important to do和it is necessary to do之外，還有哪些豐富的表達方式呢?下面就跟隨應屆畢業生網一起學習下託福寫作表達重要性和必要性的'語句。
【重要性】
基本表達：
be important=be of importance
be significant=be of significance
The ability to give good advice to students about their future plan is of great significance for high school teachers, especially those of the third grade.
名詞表達：
The priority/major concern/urgency/gravity/seriousness/substance/precedence/emphasis is...
When it comes to the teachers of the first and second grades in high school, the urgency comes to the ability to recognize students who need help and help them is .
形容詞表達：
be crucial/critical/vital/essential/momentous to
The ability to encourage students to study on their own about the outside world, however, is also extremely momentous to every individual teacher.
動詞表達：
prioritize/stress/highlight/emphasize/underline/underscore
Without any doubt, what we should always prioritize for teachers who teach third-grade high school students is the ability of making future plan for students.
【必要性】
基本表達：
be necessary=be of necessity
It is of extreme necessity that high school teachers should be able to enter the minds of their students and give them appropriate help whenever they are in need.
形容詞表達：
be indispensable/obligatory/compulsory/mandatory/inevitable/unavoidable/inescapable/inexorable to do
It is somehow mandatory that the teacher not only teach students knowledge, but also the means to study on their own.
被動語態表達：
It is forced/obliged/expected/supposed that
High school teachers are obliged to give students both academic and psychological support.
名詞表達：
The requisite/prerequisite/precondition/necessity/requirement/certainty/inevitability is...
It is a requisite that high school teachers can grant their students with instructions concerning future plans.
動詞表達：
need/require/demand/necessitate/entail
The fierce competition among high school students in college entrance necessitates teachers to make a good plan for the future of their students.
以上資訊為考生分享了託福寫作表達重要性和必要性的語句，希望能為考生的備考提供一些參考。預祝考生在接下來托福考試中有出色的發揮。
