23.In,into,In意指location within.Into指motion or direction。[b]F:She stepped carefully in the car.[b]T:She stepped carefully into the car.[b]F:He jumped off his bicycle and ran in the library.[b]T:He jumped off his bicycle and ran into the library. 24.in regards to为误用, 应说in regard to,as regards, 或 regarding.[b]F:I am writing in regards to your letter of May 10.[b]T:I am writing in regard to (or as regards, regarding) your[b]==letter of May 10. 25.in spite of,despite都是介词,后面不跟从句。[b]F:I was able to concentrate despite the room was noisy.[b]T:1 was able to concentrate despite the noisy room.[b]F:Tn spite of it was cold, he didn't wear a coat.[b]T:In spite of the cold, he didn't wear a coat. 26.Its,it's;Its是代词所属格,It's 是 it is的缩略式。 [b]F:Us essential that we leave on time. [b]T:It's essential that we leave on time.[b]F:The human body and it's organs are interesting to study.[b]T:The human body and its organs are interesting to study. [b]F:The dog wagged -it's tail when it saw the food. [b]T:The dog wagged its tail when it saw the food. 27.kind,sort,和type都是单数,只能被单数形容词修饰,其复数形式分别是kinds,sorts,和types. [b]F:You should avoid making these kind of mistakes. [b]T:You should avoid making these kinds of mistakes.[b]===================OR[b]==You should avoid making this kind of mistake. [b]F:Those kind of insects are harmful to man. [b]T:Those kinds of insects are harmful to man.[b]===================OR[b]==That kind of insect is harmful to man. 28.kind of a,sort of a,type of a.省略a。 [b]F:What kind of a telephone did the company install? [b]T:What kind of telephone did the company install? [b]F:The vicuna is a shy type of an animal. [b]T:The vicuna is a shy type of animal. 29. later, latter. Later是late 的比较级，指两个人或两件事物其中的后者[b]F:Jefferson and Lincoln are two famous presidents. The later ==was assassinated while in office.[b]T:Jefferson and Lincoln are two famous presidents. The latter ==was assassinated while in office. 30.lay,lie.lay带宾语,lie 不带宾语。[b]F:I always lay down after I eat dinner.[b]T:I always lie down after I eat dinner, (present tense)[b]F:He laid down because he had a headache.[b]T:He lay down because he had a headache, (past tense)[b]F:The books are laying on the table.[b]T:The books are lying on the table, (present participle-)[b]F:The teacher lay her books on the table when she entered[b]==the room.[b]T:The teacher laid her books on the table when she entered[b]==the room, (past tense)[b]F:The boys have laid under the trees for hours.[b]T:The boys have Iain under the trees for hours, (present[b]==participle) 31.lend,loan.Lend是动词;loan是名词。[b]F:Would you mind loaning me your pencil?[b]T:Would you mind lending me your pencil?[b]F:I needed money, so John loaned me some.[b]T:I needed money, so John lent me some. 32.little,a little.Little意为not much.A little意为some.[b]F:He has had difficulty in finding a job because he has a ==little education. [b]T: He has had difficulty in finding a job because he has ==little education.[b]F:This machine is easy to operate; you need a little skill.[b]T:This machine is easy to operate; you need little skill.[b]F:Learning to ski is difficult; little effort is required.[b]T:Learning to ski is difficult; a little effort is required.[b]F:Please give me little more time to finish writing.[b]T:Please give me a little more time to finish writing, 33.like,as, as if.Like 是介词;as, as if(或 as though) As做in the capacity of解时也是介词。[b]F:She doesn't study like she should.[b]T:She doesn't study as _she should.[b]F:You ought to write as me.[b]T:You ought to write like me.[b]F:Like the coach said, the team performed well.[b]T:As the coach said, the team performed well.[b]F:She acts like she doesn't understand.[b]T:She acts as if (or as though) She doesn't understand.[b]F:Like a full-time student, you must register for at least ==four courses a semester.[b]T:As a full-time student, you must register for at least four[b]==courses a semester.[b]34.lose,loose.Lose是动词,其过去式为lost.Loose是形容词,意为not tight。[b]F:She will loose weight if she goes on a diet.[b]T:She will lose weight if she goes on a diet.[b]F:One of the knobs on the drawer is lose.[b]T:One of the knobs on the drawer is loose, (meaning "not[b]==tight")[b]===================OR[b]==One of the knobs on the drawer is lost, (meaning "miss-[b]==ing") 35.maybe,may be.Maybe意为perhaps;May be是动词。[b]F:May be the sun will come out tomorrow.[b]T:Maybe the sun will come out tomorrow.[b]F:The secretary maybe out to lunch.[b]T:The secretary may be out to lunch. 36.myself,himself,herself,yourself,ourselves, themselves,和yourselves是反身代词,用于动词的主语同时接受该动词的动作时,或用为强调。[b]F:Only Bill and myself witnessed the accident. [b]T:Only Bill and I witnessed the accident. [b]F:The tires of the car are bad, but itself is in good ==condition. [b]T:The tires of the car are bad, but the car itself is in good ==con-dition.[b]F:They did the work by theirselves. [b]T:They did the work by ==themselves. [b]F:The little boy was extremely intelligent; he taught him to ==read.[b]T:The little boy was extremely intelligent; he taught himself ==to read. 37.passed,past.Passed是pass的过去式,Past既可作形[b]容词也可做名词。[b]F:When I asked, she past me the sugar. [b]T:When I asked, she passed me the sugar. [b]F:I past his house on the way to the post office.[b]T:I passed his house on the way to the post office.[b]F:In passed times, salt was often used as money.[b]T:In past times, salt was often used as money.[b]F:One can learn from passed experiences.[b]T:One can learn from past experiences.[b]===================OR[b]==One can learn from experiences in his past. 38.percentage,percent,percent跟在数字之后[b]F:A large percent of his salary is spent on food.[b]T:A large percentage of his salary is spent on food.[b]F:Almost fifty percentage of our energy resources come from[b]==abroad.[b]T:Almost fifty percent of our energy resources come from[b]==abroad. 39.prefer和superior后面不跟介词than。[b]F:Many students prefer history than mathematics. [b]T:Many students prefer history to mathematics.[b]===================OR[b]==Many students prefer history rather than mathematics.[b]F:I believe that a microwave oven is superior than a ==conventional oven.[b]T:I believe that a microwave oven is superior to a ==conventional oven. 39.principal,principle.Principal可作名词或形容词,意为 [b]chief official or main.Principle仅作名词,意为fun-damental truth 。[b]F:In his research he followed basic scientific principals.[b]T:In his research he followed basic scientific principles.[b]F:The principle side effect of decongestants is drowsiness.[b]T:The principal side effect of decongestants is drowsiness.[b]F:The chairman pointed out his principle objections.[b]T:The chairman pointed out his principal objections. 40.quiet,quite.Quiet意为silent.Quite意为completely。[b]F:We must be quite inside the library.[b]T:We must be quiet inside the library.[b]F:Your answer was quiet wrong.[b]T:Your answer was quite wrong. [b]