1. He usually goes to school by his father’s car.

by加上名詞表示一種交通方式，中間什么都不加，如by car, by bus, by plane等；如果名詞前有其他的詞修飾，則應(yīng)除by以外的其他介詞，此處把by改為in.

2. Please wait me at the school gate.

wait為不及物動(dòng)詞，需加介詞for后才能再跟名詞或代詞做賓語(yǔ)。

3. He has been married with Betty for more than twenty years.

marry不跟 with連用，應(yīng)把with改為to。

4. I finished the work on time under the help of him.

“在…的幫助下”用with而不用under。

情態(tài)動(dòng)詞

1. He can be at home now because the light in his room is still on.

表特別有把握的肯定判斷時(shí)用must，表特別有把握的否定判斷時(shí)用can, can表判斷時(shí)只用在否定句中。因此把can 改為must。

2. He need come here before the meeting begins.

作情態(tài)動(dòng)詞時(shí)need用在否定，疑問(wèn)和條件句中，不能用于肯定句中，而作實(shí)意動(dòng)詞時(shí)則可以。所以應(yīng)改為：He needs to come here before the meeting begins.

3. He used to get up very early in the morning, and now he is still doing so.

used to 用來(lái)表示過(guò)去常常做某事而現(xiàn)在不了，所以應(yīng)把后半句改為：but now he is not doing so.

4. I needn’t come yesterday because all the work had been finished.

由于情態(tài)動(dòng)詞本身不體現(xiàn)時(shí)態(tài)，所以在談?wù)撨^(guò)去的事情時(shí)在情態(tài)動(dòng)詞后加 have done，因此在 needn’t 后加have。

5. You hadn’t better stay up too late because you have to get up early tomorrow.

had better 的否定在 better 后面加not.

動(dòng)詞的時(shí)態(tài)

英語(yǔ)的常用時(shí)態(tài)有十六種，一般根據(jù)上下文和時(shí)間狀語(yǔ)來(lái)確定時(shí)態(tài)。

1. I will tell her about that when she will come tomorrow.

主句為將來(lái)時(shí)，其時(shí)間、條件、方式和讓步狀語(yǔ)從句中用一般現(xiàn)在時(shí)。因此將will come改為comes。

2. The meeting is about to begin in ten minutes.

be about to 一般不與具體的時(shí)間狀語(yǔ)連用。因此把 in ten minutes 去掉。

3. The boy opened his eyes for a moment, looking at the captain and then died.

此處look并非伴隨狀語(yǔ)，而是三個(gè)并列的謂語(yǔ)動(dòng)詞，因此把looking 改為looked。

4. I have bought this bike for ten years and I am still using it now.

當(dāng)句中有for加一段時(shí)間作狀語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞必須為延續(xù)性動(dòng)詞，此處把bought改為kept。

5. I haven’t learnt any English before I came here.

我來(lái)這兒已經(jīng)是過(guò)去的動(dòng)作，在此之前發(fā)生的事應(yīng)該用過(guò)去完成時(shí)。因此應(yīng)把haven’t改為hadn’t