Part Two　Word Spellingv．—n.1．immigrate—immigration2．mix—mixture3．apply—application—applicant4．bake—bakery 5．divide—division6．hesitate－hesitation7．adapt－adaptation8．pronounce－pronunciation9．indicate—indication10．decorate—decoration11．assume—assumption 12．discover—discovery—discoverer 13．expect—expectation 14．resist—resistance15．react—reaction 16．analyze&mda..

 Part Three　Useful  Structures1．It is likely that...有可能……It is likely that Native Americans were living in California at least fifteen thousand years ago.美洲土著居民有可能至少一万五千年前就在加利福尼亚居住了。2．It is believed that... 人们认为……It is believed that the bank has been robbed by a black man.大家都认为这家银行是被一名黑人抢劫的。3．It occur(s/red) to sb.that... 某人突然想到……It occurred to me that I had forgotten to lock my ca..

 Part One　Useful Expressions1．a handful of 一把， 少数2．applaud one's choice为某人的抉择喝彩3．apply for 申请，请求4．a/the majority of多数5．arrest one's attention 吸引某人的注意6．(be) bound to (do) 一定，注定(做)7．bring back to life使复生8．be appropriate to 适合于……的，与……相称的9．beaten track 被踩出来的路，常规，惯例10．be mistaken about sth.误会某事11．be under arrest 被捕12．be different from 不同于13．be of significance 很有意义14．be patient with st..

 Part Four　Exercises一、 选择正确词语完成下列句子，注意词形变化。Athe majority of，make a life，team up，mix...with，occur to，by means of，take in1．They go to big cities__________.2．__________ the damage is easy to repair.3．I was at a loss what to do next when an excellent idea suddenly__________ me.4．She is ready to believe others so she is easy__________.5．Thoughts can also be expressed_______ music.6．The two companies are______ to make a new car.7．We can__________ yellow________..