This is a useful activity I use to help students improve their grammatical expression.
It is taken from Palgrave Study Skills, Improve your Grammar by Mark Harrison, Vanessa Jakeman and Ken Paterson (2012)
It takes the form of ‘find the mistakes’ in the following sentences, so very easy to fit into a session and feel like you have done something concrete which they can then go away and apply to their whole essay.
Why not have a go yourselves?
What is wrong with the following sentences?
- The organisers should of been able to predict the press reaction to the show.
- After extensive negotiations, Select Design could make an exclusive agreement with Topshop.
- My Frock Ltd did not need to go bankrupt if they had restricted their business to the UK.
- The designer handbags on sale at £25 each must not have been genuine.
This is a great activity to get students thinking about grammar, especially those guilty of ‘writing as they speak’!
See the answers below:
- In spoken English have may sound like of, but it is never correct to write of as part of a past modal form.
e.g The organisers should have been able to predict….
- You cannot use could for a specific achievement in the past. Instead, you need to use was/were able to
e.g Select Design was able to make/managed to make/succeeded in making…
- Did not need to + verb is used for things that did not happen (because they were not necessary) and Need not have + past participle is used for things that did happen (but they were not necessary).
e.g My Frock Ltd need not have gone bankrupt if they had restricted their business to the UK.
- To express the opposite of must have been, you need to use cannot or could not have been, not must not have been .
e.g The designer handbags on sale cannot have been genuine.
If you have time, you can extend this activity by going through the student’s essay and seeing if there are any specific examples of these errors in their work.