contract的过去式和用法例句

　　contract做动词有缩小;订合同;缩短等意思，那么你知道contract的过去式是什么吗?下面学习啦小编为大家带来的contract的过去式和用法例句，供大家参考学习!

　　contract的过去式和其他时态：

　　过去式: contracted

　　过去分词: contracted

　　现在分词: contracting

　　contract的用法：

　　contract的用法1：contract作“订契约”解时,指双方为共同利益所吸引。用作及物动词时可接名词或动词不定式作宾语; 用作不及物动词接for可表示“承包”“录入”; 接in可表示“承诺加入”; 接with可表示“与…订合约”。

　　contract的用法2：contract作“缩小”解时,指由于内部的力量,使物体的范围和结构收缩集中,多用作不及物动词,引申可表示缩写,这时常接介词to。也可用作及物动词接名词或代词作宾语。

　　contract的用法3：contract用作不及物动词时,可表示“订合同,订约”,后面常接介词with; 与介词for连用表示原因或目的。

　　contract的用法4：contract作“感染疾病”或“染上恶习”解时是及物动词，接名词或代词作宾语。

　　contract的过去式例句：

　　1. She contracted a formal marriage to a British ex-serviceman.

　　她和一个英国退役军人正式订婚了。

　　2. When Barclays Bank contracted out its cleaning, the new company was cheaper.

　　当巴克莱银行外包其结算业务后，新公司的价格更为便宜。

　　3. The manufacturing economy contracted in October for the sixth consecutive month.

　　10月，制造业经济已经连续第6个月出现萎缩状况。

　　4. Ovarian cancer is the sixth most common cancer contracted by women.

　　卵巢癌是女性常患的第六大癌症。

　　5. He contracted Spanish flu, which almost killed him.

　　他得了西班牙流感，险些丧命。

　　6. I seemed to have contracted the stomach problem.

　　我好像得了胃病。

　　7. He contracted a rare form of cancer.

　　他得了一种罕见的癌症。

　　8. How many of the companies have contracted in so far?

　　到目前为止已有多少公司承诺加入 呢 ?

　　9. The builders have contracted for three bridges this year.

　　今年这些建筑工人已经承包了三座新桥梁.

　　10. They have contracted to build a railway across Africa.

　　他们已立约承建一条穿越非洲的铁路.

　　11. She had contracted an alliance with a wealthy man of rank.

　　她和一位有身份的富人联姻.

　　12. The city council has contracted with White Company for the new building.

　　市议会已与怀特公司就建造新大楼一事签了合同.

　　13. He has contracted for the building of the house at 20,000 dollars.

　　他已经以两万美元承包建造这座房子.

　　14. They've contracted an agreement.

　　他们缔结了一项协议.

　　15. My son's contracted a severe fever.

　　我的儿子发高烧.