whisper、export、 bite等重点单词详解知识点包括whisper、export、 bite、assit、chain、harm、flexible、therefore等部分，有关whisper、export、 bite等重点单词详解的详情如下：
What are you whispering about?
She whispered the secret in his ear.
He whispered to me that he was afraid.
She said it in a whisper，so I didn't hear.
in a whisper (＝in whispers) 低声地
whisper about sth. 密谈某事
whisper sth. to sb. 小声对某人说某事
whisper (to sb.) that... 小声(对某人)说……
It is whispered that... 有人私下说……
注意：whisper后接双宾语时，间接宾语无论在前还是在后，其前都要带介词to，即whisper sth. to sb.＝whisper to sb. sth.。类似结构还有：
announce sth. to sb.同某人宣布
explain sth. to sb.向某人解释
introduce sth. to sb.向某人介绍
suggest sth. to sb.向某人提议
report sth. to sb.向某人报告
The islands export sugar and fruit.
What are the chief exports of your country?
export sth. to...向……出口某物
Many raw materials are exported to foreign countries.
My sister's dog bit me on the leg yesterday.
The icy wind bit our faces.
You'll find your colleagues very eager to assist you, so you may be able to concentrate on photography later if you're interested.
We'll do all we can to assist the people who lost home in the flood.
assist sb. with sth.帮助某人做某事
assist sb. in doing sth./to do sth.帮助某人做某事
assistant n．助手；助理 adj.辅助的；助理的
come to sb.'s assistance帮助某人
with the assistance of在……的帮助下
Do you often assist your mother with the housework?
＝Do you often assist your mother in doing the housework?
China's fuel assistance to Japan was in response to requests by the Japanese government.
The traffic accident led to a chain of events.
in chains 被囚禁；戴着镣铐
a chain of 一系列的；一连串的
a chain of supermarkets (＝a supermarket chain) 连锁超市
chain store(s) 连锁店
He meant no harm to anyone.
Some rubbish in the water can harm the fishes.
do sb. harm/do harm to sb. 对某人有害
do more harm than good 弊大于利
There is (no) harm in (sb.'s) doing sth. (某人)做某事有(无)害处
It does (no) harm (for sb.) to do sth. (对于某人来说)做某事有(无)害处
mean no harm 没有恶意
be harmful to 对……有害
We need a foreign policy that is more flexible.
They have solved the problem in a more flexible way.
Their car was bigger and therefore more comfortable.
Only thus can they finish the task.
I was ill so I couldn't come to her party.
1．They were talking a whisper.
2．American pop music has been (export) around the world.
3．Close the window and keep the mosquitoes(蚊子) out of the room or you will get (bite)．
4．A team of nurses assisted the doctor performing me operation.
5．If Mr Dewey had been present, he would have offered any possible (assist) to the people there.
6．The (assist) impressed on/upon me the importance of immediate action.
7．This produced chain reaction, which made it possible for life to develop.
8．As far as I know, more and more people have realized smoking does great harm health.
9．He may say no, but there is no harm asking.
10．She was very tired. ,_she didn't give the market report.
1.We don't have enough money.We, ,_can't afford to buy the car.
2.As it is summer holiday，we need to adopt a (flexibly) timetable for school activities.
3.Fruit juice can children's teeth.
4.What he did harmed his reputation.
5.He may look fierce, but he .
6.The court case will my business.
7.Having been bitten twice, the postman refused to deliver our letters unless we (chain) our dog.
8.The students doing the experiment.
9.We all mending the roof.
10.We asked him to designing a new bridge.
11.He can walk only crutches.
12.Despite his cries, no one .
13.He had (bite) the cigarette in two.
14.They exported their fruit us.
15.They debated it .
16.The two girls were in the library.
17. that he was heavily in debt.
1．Compared with those who stand by, I am proud of what I have done for the injured lady in the (事故)．
2．The doctor will set out to perform the (手术), so please keep calm.
3．The baby is sleeping, so they fall their voice to a (低语)．
4．It was not until (午夜) that they reached the camp site.
5．India (出口) tea and cotton to many different countries.
6．Any dog (咬伤), no matter how small, needs immediate medical attention.
7．I am willing to (帮助) you whenever there is an opportunity.
8．The (主席) declared the meeting open at 8：00 this morning.
9．We tend to have a better (记忆力) for things that excite our senses or appeal to our emotions than for straight facts.
10．When I saw the bowl of olives the (女服务员) brought，I knew I wasn't in Cleveland anymore.