Verb + ~ing or to ... (2) (try/need/help

 
    A. Try to ... and try ~ing
  Try to do = attempt to do, make an effort to do:
  * I was very tired. I tried to keep my eyes open but I couldn't.
  * Please try to be quiet when you come home. Everyone will be asleep.
  Try also means 'do something as an experiment or test'. For example:
  * These cakes are delicious. You must try one. (= you must have one to see if you like it)
  * We couldn't find anywhere to stay. We tried every hotel in the town but they were
all full. (= we went to every hotel to see if they had a room)
  If try (with this meaning) is followed by a verb, we say try ~ing:
  * A: The photocopier doesn't seem to be working.
  B: Try pressing the green button. (= press the green button - perhaps this will help to solve the problem)
  Compare:
  * I tried to move the table but it was too heavy. (so I couldn't move it)
  * I didn't like the way the furniture was arranged, so I tried moving the table to the other side of the room. But it still didn't look right, so I moved it back again.
    B. Need to ... and need ~ing
  I need to do something = it is necessary for me to do it:
  * I need to take more exercise.
  * He needs to work harder if he wants to make progress.
  * I don't need to come to the meeting, do I?
  Something needs doing = something needs to be done:
  * The batteries in the radio need changing. (= they need to be changed)
  * Do you think my jacket needs cleaning? (= ... needs to be cleaned)
  * It's a difficult problem. It needs thinking about very carefully. (= it needs to be thought about)
    C. Help and can't help
  You can say 'help to do' or 'help do' (infinitive with or without to):
  * Everybody helped to clean up after the party. or Everybody helped clean up ...
  * Can you help me to move this table? or Can you help me move ...
  There is also an expression 'can't/couldn't help doing something'. 'I can't help doing something' = I can't stop myself from doing it:
  * I don't like him but he has a lot of problems. I can't help feeling sorry for him.
  * She tried to be serious but she couldn't help laughing. (= she couldn't stop herself from laughing)
  * I'm sorry I'm so nervous. I can't help it. (= I can't help being nervous)

EXERCISES
  56.1 Make helpful suggestions. Each time write a sentence using try + one of the following
  suggestions: phone him at work  move the aerial  change the batteries  turn it the other way  take an aspirin
  1. The radio isn't working. I wonder what's wrong with it.
  _Have you tried changing the batteries?_
  2. I can't open the door. The key won't turn.
  Try ---
  3. The TV picture isn't very good. What can I do about it?
  Have you ---
  4. I can't contact Fred. He's not at home. What shall I do?
  Why don't you ---
  5. I've got a terrible headache. I wish it would go.
  Have you ---
  56.2 For each picture write a sentence with need(s) + one of the following verbs:
  clean  cut  empty  redecorate  tighten
  1. Her jacket is dirty. It needs cleaning.
  2. The grass is very long. It ---
  3. The room isn't very nice ---
  4. The screws arc loose ---
  5. The bin is full ---
  56.3 Put the verb into the correct form, ~ing or to... .
  1. a. I was very tired. I tried to keep (keep) my eyes open but I couldn't.
  b. I rang the doorbell but there was no answer. Then I tried --- (knock) on the door, but there was still no answer.
  c. We tried --- (put) the fire out but we were unsuccessful. We had to call the fire brigade.
  d. Sue needed to borrow some money. She tried --- (ask) Gerry but he was short of money too.
  e. I tried --- (reach) the shelf but I wasn't tall enough.
  f. Please leave me alone. I'm trying --- (concentrate).
  2. a. I need a change. I need --- (go) away for a while.
  b. She isn't able to look after herself. She needs --- (look) after.
  c. The windows are dirty. They need --- (clean).
  d. Why are you leaving now? You don't need --- (go) yet, do you?
  e. You don't need --- (iron) that shirt. It doesn't need --- (iron).
  3. a. They were talking very loudly. I couldn't help --- (overhear) them.
  b. Can you help me --- (get) the dinner ready?
  c. He looks so funny. Whenever I see him, I can't help --- (smile).
  d. The fine weather helped --- (make) it a very enjoyable holiday.
Answer
  56.1
  2 Try turning it the other way.
  3 Have you tried moving the aerial?
  4 Why don't you try phoning him at work?
  5 Have you tried taking an aspirin?
  56.2
  2 It needs cutting.
  3 It needs redecorating.
  4 They need tightening.
  5 It needs emptying.
  56.3
  1 b. knocking  c. to put
  d. asking  e. to reach
  f. to concentrate
  2 a. to go  b. looking
  c. cleaning  d. to go
  e. You don't need to iron ... It doesn't need ironing
  3 a. overhearing  b. get or to get
  c. smiling

  d. make or to make