根据高考3500词整理：高中英语必会1051个短语！(17)

569. help people in need
570. in need of...
571. make a noise
572. return to normal
573. take notes
574. take notice of...
575. exchange notes
576. now and then
577. up to now
578. the number of....
579. a great number of....
580. operate on sb
581. in operation
582. be opposed to ...
583. in my opinion
584. 30 or so
585. take my order
586. in order // out of order
587. in order to do
588. in order that....
589. other than
590. rather than
591. ought to do
592. start (all) over again
593. over and over againn
594. on one’s own
595. owe sb a favour
596. owe my success to his help
597. pace of life
598. keep pace with ...
599. pace yourself
600. pace up and down
601. take pains to do sth
602. in panic
603. get into a panic
604. play a part in ...
605. take part in...
606. take an active part in
607. in particular
608. be particular about....