5. His grandfather died ____ the wound that the enemy soldier had given him .and then his grand-

mother died ____ hungry and cold.　　　 A.from,of　　 B.of,from　　　　　　　 C.from,from　　　 D.of.of

4. The teacher is not only strict ____ his pupils but also strict ____ his own work.

A. with, with　　　 B.in,in　　　　　　　　　 C. in, with　　　　　　 D. with, in

3. Mary dropped in ____ Mr Smith, but he　 wasn' t at home, so she went to drop in ____ Mr Smith's office.　　　　　　 A. on, on　　　　 B. at, at　　　　　 C. on. at　　　　　 D. at. on

2. The worker can make chairs ____ wood, and also can make paper ____ wood.

A. from, of　　　 B. of, from　　　 C. of. of　　　　　 D. from, from

1. The teacher is writing ____ a piece of chalk on the blackboard while the students are writing ____ink in exercise books.　　　　 A. with, in　　　 　　 B. in, with　　　　 C. in, in　　　　 D. with, with

16、in, into：into表示動(dòng)向，不表示目的地或位置。如：We walked into the park.；in通常表示位置。如：We walked in the park；in和drop, fall, put, throw, break等終止性動(dòng)詞連用時(shí)，也可以表示動(dòng)向。如：I have put the coin in (into) my pocket.我把硬幣放進(jìn)衣袋。

練習(xí)(一)、介　 詞

15、in front of 和in the front of：in front of = before，是“在……前面”的意思(不在某物內(nèi))； in the front of則是“在……前部”的意思(在某物內(nèi))。如：There is a desk in front of the blackboard./ The boy sat in the front of the car.。

14、as, like：as作“作為”、“以……地位或身份”解。如：Let me speak to you as a father.(事實(shí)是父親)；like作“象……一樣”解。如：Let me speak to you like a father.(事實(shí)上不是父親)。

13、in charge of和in the charge of：兩者都表示“由誰(shuí)負(fù)責(zé)、照顧、管理”。區(qū)別在于：in charge of后接被照管的人或物，而in the charge of后面則跟照管的人。如：Who is in charge of the project?/ The project is in the charge of an engineer.。

12、表示“用”的in和with：表示工具的“用”，用with，而表示材料、方式、方法、度量、單位、語(yǔ)言、聲音等的“用”，用in。如：He is writing a letter with a pen./ He wrote the letter in pencil./ We measured it in pounds./ Read the text in a loud voice./ Tell me the story in English.