只有不到一半的了解自己病情的高血压患者能够控制住自己的病情。
My car is under repair. Can I use your car?
我的车正在维修中。我可以用你的车吗？
[多角度演练]
1．完成句子
①The plan to protect wild animals in this area is under_consideration(在考虑中)．
②How to improve our environment is still under_discussion (在讨论中)．
③Some countries have the problem under_control (在控制中)．
2．句型转换
④The building being constructed will be our library.
The building under construction will be our library.
3．单项填空
⑤The firefighters soon got the fire in the building ________.
A．under attack　　　　　　　　     B．under control
C．under construction                       D．under study
解析：选B。句意：消防队员很快使楼房里的火情得到了控制。under attack“遭受攻击”；under control“在控制中”；under construction“在修建中”；under study“在研讨中”。

考点7	convenient adj.方便的，便利的
教材原句	Trains are fast and convenient, but rush hours can be terrible. 地铁方便快捷，但在高峰期，情况会很糟糕。

A bicycle is often far more convenient than a car in rush hours.
在交通高峰期骑自行车往往比开车方便得多。
[归纳拓展]

(1)It is convenient for sb. to do sth. 　　　　　　　　　　　　              对某人来说做某事方便 If it is convenient to/ for you ...                如果你方便的话…… (2)convenience n.                             方便；便利；方便的事物 at one's convenience                          在某人方便的时候或在适宜的地方 for convenience                                为了方便

It is not convenient for me to ring him up now.
我现在不便给他打电话。
Come and see me whenever it is convenient to you.
只要你方便，随时过来看我。
Come by to pick me up at your convenience.
在你方便的时候，请来接我。
[关键一点]
convenient不能用人作主语，可以用形式主语it或物作主语。
Our house is very convenient for schools and stores.
我们的房子离学校和商店很近。
[多角度演练]
1．判断正误(T/F)
①People are convenient to take a bus traveling around.(F)
②It is convenient for people to take a bus traveling around.(T)
2．完成句子
③如果你方便的话，明天就过来上班。
If it_is_convenient_for/to_you,_come and work tomorrow.
④我把书放在书桌旁用着方便。
I keep my books near my desk for_convenience.
3．单项填空
⑤Would it be ________ for you to pick me up at four o'clock and take me to the airport?
A．free                                    B．vacant
C．handy                                 D．convenient
解析：选D。句意：四点钟接我并把我送到机场，你方便吗？It is convenient for sb.to do sth.某人做某事很方便。

考点8	be worth doing sth.值得做某事
教材原句	Tricycles are worth using if you want to explore the narrow alleys (hutong) of old Beijing. 如果想去老北京窄小的胡同探秘，三轮脚踏车绝对是值得一坐的。

 [归纳拓展]

Although we take an hour a day for exercise，it is well worth it.
虽然我们每天锻炼一小时，但是很值得。
The Christmas present I gave her the other day is worthy of/ worth  200 dollars.
几天前我给她的圣诞礼物值200美元。
The last World Cup in South Africa was well worth watching.
上届南非世界杯很值得观看。
[语境串记]
This article is well worth reading, but it is not worthy of being translated/to be translated.
这篇文章很值得一读，但不值得翻译。
[多角度演练]
1．一句多译
他的建议值得考虑。
①His suggestion is_worth_considering.
②His suggestion is worthy of_consideration_/_being_considered.
③His suggestion is worthy to be_considered.
④It_is_worthwhile_to consider/considering his suggestion.
2．单项填空
⑤— This book by Tony Garrison is of great use for our course.
— But I think his latest one is ________ worth reading.
A．better                                  B．more
C．good                                   D．very
解析：选A。be well worth doing sth.“很值得做某事”，well的比较级为“better”，故A项正确。其余选项均不能修饰worth。

1．Simply raise_your_hand,_and a taxi appears in no time.
只要你招招手，出租车马上开过来。
(1)此句使用了“祈使句＋and＋陈述句”的结构，陈述句中多用现在时或将来时。
Follow the advice of the doctor, and you'll be well very soon.
听从医生的劝告，你就会很快康复的。
Work hard, and you can make rapid progress in your study.
好好学，你会在学习上进步很快。
[关键一点]
该句型中的祈使句相当于一个if引导的条件状语从句。
Stand over there and you'll be able to see it better.＝If you stand over there, you will be able to see it better.
站在那边，你就能看得更清楚了。
(2)“祈使句＋ and ＋陈述句”句型的三种变化形式
①“祈使句＋破折号＋陈述句”
Try some of this juice—perhaps you'll like it.
尝尝这种果汁，也许你会喜欢的。
②“名词词组＋ and ＋陈述句”。名词词组中通常含有more, another, further, earlier等词。
It is really very dangerous.One more step, and the baby will fall into the well.
真危险。再多迈一步，这个小孩儿就掉进井里了。
③“祈使句＋ or/or else/otherwise ＋陈述句”。or等表示“否则”、“要不然的话”，从反面来预测结果。

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