1。介词短语用作插入语 常作插入语的介词短语有：in fact（事实上)，in one’s opinion(在某人看来），of course（当然），above all （首先,最重要的是)， first of all (首先），by the way (顺便）， in short, as a matter of fact, on the other hand, , in conclusion等。 如：Above all， you must follow your teacher's advice. As a result, we must water the crop fields。 In my opinion, he is an honest boy。
2.副词用作插入语 常作插入语的副词有：certainly（当然），surely(无疑）,indeed（的确)，however（然而),fortunately（幸运的是),luckily(幸运的是），probably(大概），personally（就个人来讲) , honestly， though(可是，倒是）， besides，also(而且) , exactly, , frankly, otherwise 等. 如：Unfortunately， I was caught in the rain. Personally, I’d rather go to the opera theatre. Surely， you must finish the task by yourself.
▲3.不定式作插入语 常作插入语的不定式有：to be frank(坦率地说），to tell（you )the truth(老实说），to be sure(当然），to make matters worse， so to speak （可以说）等。 如：To tell you the truth， I didn’t want to go with you.
▲4.V—ing 分词短语作插入语 常作插入语的V—ing分词短语有:generally speaking（一般来讲），strictly speaking（严格地说），judging from/by （根据……来判断）,talking of…（谈到..。）, considering…等. 如:Judging from your accent ， you must be from England。 Generally speaking, this is a rule for protecting our school.
5。分句作插入语 常作插入语的分句有：I think（我认为）,I hope （我希望)，I’m
aftaid（恐怕),What’s more（而且)，What's worse（更糟的是），You see （你清楚）等。如：You see, they didn’t trust me 。 He will come on time, I think.
6。 常见的作插入语的形容词或其短语有 sure enough果然； worse still更糟糕的是; true真的，funny真可笑， strange to say说也奇怪， needless to say不用说， most important of all最为重要的是等，表现了说话人的情感或态度等.
a。Strange to say (或True），I was just thinking that myself.说也奇怪(或真的），我自己刚才也正想着那件事呢。
b.Most important of all， you each over fulfilled your own task。更为重要的，你们各自超额完成了自己的任务。
7。 过去分词短语作插入语
Painted white， we like the house better。 漆成白色,我们更喜欢这房子。 注意：之所以称它为插入语,是由于这种过去分词是独立的，没有逻辑主语.
8。 用标点符号引导插入语 如：He was （strange as it seems）an excellent sportsman. 他（尽管还显得令人不解)是个出色的运动员。
He was －to me at least, if not to you－a figure that was worth having pity on.至少我觉得如此,即使你不这样认为，他是一个值得同情的人。
。1。 ________ the truth， this is all Greek to me。 A. Tell B。 To tell C。 Telling D. Told [Key： B］
2.You can， ____， come to join us in the game。 A. if you please B。 if you possible C。 if you happy D。 if you necessary ［Key: A］
3. He made another wonderful discovery， ________of great importance to science。
A. which I think is B。 which I think it is C。 which I think it D。 I think is ［Key: A]
4. It is always difficult being in a foreign country，___if you don’t speak the language。
A。 extremely B. naturally C。 basically D. especially
5. ________be sent to work there? （上海2002) A。 Who do you suggest B. Who do you suggest that should C。 Do you suggest who should D. Do you suggest whom should
6. Two middle—aged passengers fell into the sea ，________， neither of them could swim.
A。 in fact B. luckily C. unfortunately D。 naturally
7. Never waste anything， and________， never waste time。 A. after all B。 at all C. in all D. above all
8. His father came home at midnight， and ________， he was drunk. A。 as a result B。 that is to say C。 what’s more D。 sooner or later
9. My sister speaks English＿＿＿＿＿， if not better than, my brother. A。 as well
B。 as well as
C。 so well
D。 so well as
10.＿＿＿＿＿, you have given me a lot of help。 A Tell the truththe truth C。 Telling true
D。 Telling truth
B. To tell
11. ＿＿＿＿＿ his face, the young man must be over 20。 A. Judged fromB. Judged
C. Judging from
D 。Judging
12. I don't picking up your thing from the store ,____,the walk will do me good 。 A. sooner or later B。 still C。 in time D。 besides
13. What he said，＿＿＿＿＿， has nothing to do with what he did。 A。 to my surprise B .to my surprised C. to my surprisingKEY4-12: DACDC BBCDA
D. to our surprises
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