楼主先要把字写够不要有太多的语法错误就至少有5分了，当初我就是这样考了5.5什么都没背……
第一 first and foremost=in the first place
第二what’s more=moreover=in the second place
第三【末】就last of all 吧
综上所述 taking all factors into consideration=to sum up=in conclusion
and so on=and so forth=to name but a few
showed a downward/upword/flat trend
reached its highest/lowest point
range from/between…to/and…
principal=major=main=key
represent=illutrate=reveal=reflect=indicate就是不要用show
figure=statistic=number=data
percentage=proportion=rate=ratio
sharply=suddenly=dramatically
slightly=steadly=gradually
remain stable=keep steadly=stay unchange稳定
fluctuate=wave=rebound
急剧上升下降就不写了，这些词多换换不要用低级的
表将来it is estimate/predict/forecaste/project/expect that sth will或者sth is ~ed to
表示不足a little below/just under/almost
超过just over/a little over/ more than less than还是pass掉吧
respectively=separately
about=around=roughly=approximately
小作文有些段落第一句可以写it is ahown in/ir can be seen from…that/it is clear/apparent/evident/obvious…that
对比the two diagrams are considered as a whole
先升后降the number for…rose significantly before dropping slightly先降后升反过来，你也可以把上升下降的词给换成其它形式
before=prior to near=vicinity
it can be conclude from the pie chat(其它图可改)that这是最后总结第一句
中间注意加一些过渡词，写完检查下作文不要犯写简单的错误，还有单词拼写
还有好多就不一一发了〒_〒接下来就是你要控制语法拼写错误……雅思考试中每有三个语法错误语法那项就扣0.5
追问上次考4.5就是因为语法错太多 我们老师经常说我不注意三单 而且上次考试的时候没有怎么用大词汇 真是语法是硬伤。。。。大作文呢 小作文比大作文好一些