a host of用于修饰可数名词。host作名词用时表示主人、东道主；旅馆老板；节目主持人；寄主、宿主；主机；一大群、许多；军队；圣体。作及物动词时表示作。主人（或东道主）主办、主持；以主人身份招待。例句：Tonight she hosts a ball for 300 guests.今晚她做东举办一场有300名客人参加的舞会。A host of reasons to fudge the data.学校伪造数据的理由。

host：英[həʊst]；美[hoʊst]

vt.主办；主持(电视或广播节目等)；作为主人组织(聚会)；做东；存储网站

n.主人；东道主；主办国(或城市、机构)；(电视或广播的)节目主持人；（寄生动植物的）寄主，宿主；许多；（计算机网络的）主机，服务机；（成圣体的面饼）祭品，祭饼

第三人称单数：hosts

复数：hosts

现在分词：hosting

过去式：hosted

过去分词：hosted

1、Barcelona was chosen to be host of the 1992 Olympic games.

巴塞罗那获选为1992年奥运会的主办城市。

2、In 1987 Canada played host to the Commonwealth Conference

1987年加拿大主办了英联邦大会。

3、Shall I take a gift to my host family?

我要不要给主人家带件礼物呢？

4、Shall I take my host family a gift?

我要不要给主人家带件礼物呢？

5、The college is playing host to a group of visiting Russian scientists.

学院正在接待一批来访的俄罗斯科学家。

6、Ian,our host,introduced us to the other guests.

主人伊恩把我们介绍给了其他客人。

7、Our host shook each of us warmly by the hand.

主人热情地和我们每个人握手。

8、She used the towel thoughtfully provided by her host.

她用了主人特意为她准备的毛巾。

9、We received a warm welcome from our hosts.

我们受到了主人的热情欢迎。

10、A host of unwelcome thoughts were pressing in on him.

一大堆恼人的心事涌上他的心头。

11、Germany hosted the World Cup finals.

德国主办了世界杯决赛。

12、A host of problems may delay the opening of the Channel Tunnel

可能推迟英吉利海峡隧道开通的问题一大筐。

13、Apart from my host,I didn't know a single person there

除了主人外，那里的人我一个也不认识。

14、The cars have brought in their train a host of other problems.

汽车随之带来其他一大堆问题。

15、I would like to propose a vote of thanks to our host.

我提议对我们的主人表示感谢。

16、The Rainbow has not hosted live music since the end of 1981

1981年末之后，彩虹剧院就再没主办过现场音乐会。

17、The new e-books will include a host of Rough Guide titles.

新电子书将包括大量的简明指南。

18、She also hosts a show on St Petersburg Radio.

她还在圣彼得堡电台主持一个节目。

19、The host fears the guests won't get on

主人担心客人们会相处得不愉快。

20、Being a good game-show host means getting to know your contestants.

要想做一个优秀的游戏节目主持人就要了解你的参赛选手。

1、Ward,Josh Billings,and a host of others have survived only in scattered shards of humour.

沃德、比林斯和许多别的作家能够留传下来的只是些幽默的残章断简

2、Blackstone also has a host of advisory assignments in China and has recently expanded its real estate transactions in the region.

黑石在中国还获得了许多顾问委托业务，最近扩大了在中国的房地产交易。

3、A host of unwelcome thoughts were pressing in on him.

一大堆恼人的心事涌上他的心头。

4、A host of problems may delay the opening of the Channel Tunnel

可能推迟英吉利海峡隧道开通的问题一大筐。

5、The cars have brought in their train a host of other problems.

汽车随之带来其他一大堆问题。

6、The new e-books will include a host of Rough Guide titles.

新电子书将包括大量的简明指南。

7、He left a host of other riders trailing in his slipstream.

他把其他的摩托车手甩在身后。

8、He has a host of friends.

他有好多朋友。

9、He has a host of reasons.

他有很多理由。

10、My sad heart is consumed,and I am harassed by a host of small men.

忧心悄悄，愠于群小。（《诗经》）

11、In Paying for the Party,Hamilton describes what she calls the"party pathway,"which eases many students through college,helped along by various clubs that send students into the party scene and a host of easier majors.

在《为派对买单》中,汉密尔顿描述了她所说的"派对之路",即学生们学着轻松的专业，参加举办派对的俱乐部，轻松地读完大学。

12、The inclement weather brought forth a host of diseases.

恶劣的天气引起了种种疾病。

13、And these provide immunities against the a host of infections and diseases.

这些物质可提高婴儿的免疫力，使之免受病毒感染和疾病侵袭。

14、We often hear about the“generation gap”that occurs between parents and children when it comes to music,morals,fashion and a host of other things.

我们总能听到父母和孩子之间存在“代沟”，音乐、道德准则、时尚以及很多事情上双方看法都不同。如今，又出现一个“代圈”，指年轻人在技术应用方面的能力正逐步超过他们父辈。

15、But they are also creating a host of new problems.

但是数据也在创造许多新的问题。

16、We also have a host of other items available for you.

我们还有大量的其他物品供你。

17、are a host of things going on that we don't always know

有着一些我们不知道的东西

18、It's useful for a host of other things,including relaxation.

其他事物也是这样，包括放松。

19、From this theory came a host of remarkable predictions.

从这个理论出发导出了许多惊人的预言。

20、A host of questions which are being fired at him.

连珠炮似地在向他提出的一连串问题。