雅思写作句型练习：连接副词

　　常用的连接性副词主要有however, therefore, nevertheless, as a result, instead, thus, in contrast, similarly, for example, at the same time, on the other hand, consequently, in addition, furthermore等。

　　1. The zoos _____________________________________; ___________, they keep city people in closer contact with the more natural world.

　　动物园保护许多野生动物，此外，它们还使城市居民有机会接触到自然状态下的动物世界。

　　2. Cloning could be used to increase the population of _________________________ of animals and thus save them from total ______________.

　　克隆技术可能被用来增加濒危物种的数量，从而避免它们的灭绝。

　　3. Some people are using bicycles for transportation; ___________, others are ______________ or taking ________________ to get to their destinations.

　　有些人使用单车作为交通工具，还有些人合作使用汽车或搭乘公共交通工具去他们的目的地。

　　4. Intelligent machines such as robots can replace humans to do some dangerous tasks; ___________, they release housewives from ____________________________.

　　智能机器，如机器人，能代替人从事许多危险的工作，此外，它们也使家庭主妇从日常家务活中解脱出来。

　　5. The company produces poisonous gases day and night; _________________, ________________________________among residents nearby _________________.

　　那家公司整天制造出有毒气体，因此，附近居民患癌症的比例急剧上升。

　　答案:

　　1.conserve many forms of wildlife, furthermore

　　2.endangered species, extinction

　　3.moreover, joining carpools, public vehicles

　　4.in addition, daily household chores

　　5.consequently, the incidence of cancer, skyrockets

　　以上就是雅思为大家整理的雅思写作句型练习：连接副词，非常实用。更多资讯、资料尽在雅思。最后，雅思预祝大家在雅思考试中取得好成绩！