2．do business ( with …)　 (与…) 做生意

1.　　　 at a speed of …以…的速度

at the speed of light / sound　 以光/声速

at full/ top speed　 全速地 ( with all speed )

at　 (a ) high / low speed 高/低速

3.It is certain that things will change.

　be certain to do / about sth/ of doing sth

我们一定赢得这场比赛 ____________________________________________.

　　　 (We are certain / sure to win the game.)

　　　 (　　　　　　　　 of winning the game)

　　　 ( It’s certain that we will win the game.)

a)　　　　 keep sb. company　 陪伴某人

　company　 n. 伴侣； 同伴； 陪伴

fall into company with sb.　 偶然和某人相识

in the company of … 在… 的陪伴下

A man is known by the company he keeps.

_________________________________________.

( 谚语： 从其交友知其为人 )

I’m glad of your company.

___________________________________________.

( 有你陪伴， 我很高兴)

Some useful phrases:

2. The internet also makes it easier for companies to keep in touch with customers and companies in other countries.

　make + o. + o.c( do/ done/ adj/ n.)

Having doubles would make people confused, because no one would know who the double really was or how to treat it. (使人感到困惑)

1.　　　 　Noun Clauses (见Unit 5 语法)

What life will be like in the future is difficult to predict.

A good example of how transportation is changing is the new maglev train. Which is environmentally friendly, energy saving and travels at an amazing 430 km/h.

10.　 keep sb. company　 陪伴某人

　company　 伴侣； 同伴； 陪伴

fall into company with sb.　 偶然和某人相识

in the company of … 在… 的陪伴下

A man is known by the company he keeps.

_________________________________________.

( 谚语： 从其交友知起为人 )

I’m glad of your company.

___________________________________________.

( 有你陪伴， 我很高兴)

Sentence structure

9.　　　 cure 　

① vt .cure sb/ sth

　这药可以治好你的头痛

　__________________________________________________.

　( The medicine will cure your headache. )

　 　cure sb. of sth.

　医生治好了我的头痛

　____________________________________________________.

　( The doctor cured me of my headache. )

　他已经改掉了喝酒的坏习惯了。

　____________________________________________________>

　(He was cured of his habit of drinking.)

　② n. 治疗(方法)， 治愈

　Prevention is better than cure.

　______________________________________________.

(预防胜于治疗。)

　尚未发现癌症的有效办法。

　____________________________________________________.

( An effective cure for cancer hasn’t been found. )

*链接 cure & treat

　cure 　侧重治疗结果

　treat 侧重于治疗过程，

　His wound were well treated in the army hospital.

　_______________________________________________.

(他的伤在部队得到了很好的治疗)

　His wounds were cured.

　_______________________________________________.

　( 他的伤治愈了。

8.　　　 remain　

① link-v.一直保持，仍然

边界问题仍然没有解决。

　 _________________________________________________________.

　 ( The boundary questions remain unsettled. )

　 他叔叔一生未结婚。

　 ___________________________________________________________.

　 ( His uncle remained single / unmarried all his life.)

　 虽然我们一再让他坐下， 他还是站着

　_________________________________________________________________.

　( He remained standing though we repeatedly asked him to sit down. )

　他们虽然进入不同的高中就读， 但依然是好朋友。

　_____________________________________________________________.

　 ( They remain good friends even though they’ve entered different high school.)

②vi . 剩下， 残余;

　 　Of her three sons only one now remains; the rest were killed in battle.

　 _________________________________________________.

　 ( 她三个儿子现在只剩下一个活着， 其余的都战死沙场了。)

There remain only a few ruins that remain us of the old days.

___________________________________________________.

(现在只剩下一些令我们怀念往日时光的遗迹。)

④　　 　停留； 逗留

聚会过后，Mary 留下来帮我清洗碗盘。

________________________________________________________________.

( After the party, Mary remained and helped me do the dishes.)

⑤　　 尚待； 留待 ( sth. remain to be done )

现在已经没有什么可说的了。

__________________________________________________.

( Nothing remains to be said.)

It remains to be seen whether he will pass the exam.

　________________________________________________.

( 他是否通过考试仍不得而知。)

7．ensure　 vt. 保证

　 ①ensure sth/ that--

　 已经采取所有必要的措施以确保他们的安全

　­­­­­­­­­­­­­­­­­­­­­­­­­­­­ _____________________________________________________.

　( All the necessary measures have been taken to ensure their safety.)

　你想确保赶上飞机就乘出租车去

_______________________________________________________.

　( If you　 want to ensure that you catch the plane, take a taxi.)

　②ensure sb. sth

The present contract can’t ensure you a job.

现有的合同不能保证你获得一份工作。

③ensure sb. against 保护

　我们应该保护工人不出事故

_______________________________________________________________.

( We should ensure workers against accidents.)

6.　　　 indicate vt.

① 指示， 指…

The arrow indicate the way to the park.

_________________________________________.

(那箭头指示到公园的方向)

②显示…的征兆，象征

乌云表明不久就要下雨

　 _______________________________________________.

　 ( Dark clouds indicate that it is going to rain.)

　 那烟囱冒烟， 表示有人在屋里。

　 __________________________________________________.

　 ( The smoke from the chimney indicated that someone was in the house.)

③ (事情)表示有…的必要 ( 常用　 被动语态)

　In the case, a blood transfusion is indicated.

　______________________________________________.

　(这一病例必须输血)

　 indication　 n. 征兆， 迹象

　 There is no indication of his recovery from the illness.=

　 There is no indication that he will he will recover from the illness.

　_____________________________________________________.

　(他的病没有康复的迹象。)

eg. The bell ______ the end of the period rang, _______ our heated discussion.

　 A. indicating, interrupting　　 B. indicated, interrupting

　C. indicating, interrupted　　 D. indicating, interrupted

　 ( Key　 A)