1 00:00:00,560 --> 00:00:05,860 Hello everyone, today I'm sharing my computer screen with you to talk about relative clauses. 2 00:00:07,360 --> 00:00:11,019 Now, there are two different types of relative clauses in English. 3 00:00:11,699 --> 00:00:17,600 Defining relative clauses and non-defining relative clauses. 4 00:00:21,640 --> 00:00:30,539 Defining relative clauses are used to give sensual information about a person or a thing or a place or a time that has been previously mentioned. 5 00:00:30,539 --> 00:00:39,840 Now, the relative pronouns we use are who or that to talk about people, which or that 6 00:00:39,840 --> 00:00:47,920 to talk about things, whose to talk about possession, where to talk about places, and 7 00:00:47,920 --> 00:00:50,060 when to talk about time. 8 00:00:56,789 --> 00:00:58,170 Who or that to talk about people. 9 00:00:58,829 --> 00:01:00,750 We have two different types of examples here. 10 00:01:01,469 --> 00:01:02,270 We'll see why. 11 00:01:03,149 --> 00:01:06,650 James was the man who or that arrived late to the meeting. 12 00:01:06,650 --> 00:01:16,810 as you can see we do not use commas here to talk about to introduce a relative 13 00:01:16,810 --> 00:01:23,129 clause now we can use who or that James was the man who that I invited to the 14 00:01:23,129 --> 00:01:28,890 party now these two relative clauses can be this in this example the relative 15 00:01:28,890 --> 00:01:35,769 pronoun can be omitted as they are not the the subject of invited to the party 16 00:01:35,769 --> 00:01:42,890 the subject is I. So whenever we have a subject afterwards, after the relative pronoun, we 17 00:01:42,890 --> 00:01:49,409 can omit the relative pronoun. As you can see here, there is no subject between the 18 00:01:49,409 --> 00:01:55,670 relative pronoun and the verb because this relative pronoun is the subject of arrives 19 00:01:55,670 --> 00:02:02,969 late to the meeting. Which is used to talk about things. That is a sport which or that 20 00:02:02,969 --> 00:02:09,710 my brother plays. My brother is the subject of plays, so we can omit it. And that is for 21 00:02:09,710 --> 00:02:14,689 which or that is played indoors. In here, there is no subject between the relative pronoun 22 00:02:14,689 --> 00:02:19,349 and the verb, so we cannot omit it. Again, we can use which or that. 23 00:02:21,310 --> 00:02:27,050 Whose, where and when can never be omitted. That is the player whose team is top of the 24 00:02:27,050 --> 00:02:35,509 league. Now, this whose can be translated as cuyo. Where is to talk about places. Land 25 00:02:35,509 --> 00:02:41,750 Sunday is the place where I live, and when is used to talk about time. 26 00:02:41,969 --> 00:02:43,909 Sunday is the day when I play tennis. 27 00:02:47,039 --> 00:02:56,419 In non-defining relative clauses, who and which can never be omitted, 28 00:02:56,419 --> 00:03:00,319 and that cannot be used instead. 29 00:03:02,870 --> 00:03:07,330 Now, non-relative clauses are used to give extra or non-essential information 30 00:03:07,330 --> 00:03:10,189 about a person, a thing, or a place, or a time 31 00:03:10,189 --> 00:03:11,969 that has been previously mentioned. 32 00:03:13,030 --> 00:03:15,069 They are always between commas. 33 00:03:16,729 --> 00:03:18,169 In this example here, 34 00:03:18,349 --> 00:03:20,530 James, who was born in London, 35 00:03:21,169 --> 00:03:23,009 lived in Manchester for a long time. 36 00:03:25,900 --> 00:03:26,620 It's missing. 37 00:03:28,280 --> 00:03:31,919 Which is used to talk about things. 38 00:03:32,120 --> 00:03:33,840 Tennis, which is my favourite sport, 39 00:03:34,319 --> 00:03:36,000 is a very old game. 40 00:03:37,599 --> 00:03:38,879 Who's to talk about possession? 41 00:03:39,800 --> 00:03:43,740 John, whose team is top of the league, is a very good player. 42 00:03:45,159 --> 00:03:46,900 And where it is used to talk about places. 43 00:03:47,479 --> 00:03:51,520 London, where the Olympics were held in 2012, is a great city. 44 00:03:52,460 --> 00:03:54,819 When to talk about time. 45 00:03:55,080 --> 00:03:57,639 Yesterday, when I played tennis, was a warm day. 46 00:03:59,789 --> 00:04:05,430 Now, if we do not give this extra information, nothing happens to the sentence. 47 00:04:05,750 --> 00:04:06,949 Yesterday was a warm day. 48 00:04:07,509 --> 00:04:08,830 London is a great city. 49 00:04:09,530 --> 00:04:11,229 John is a very good player. 50 00:04:11,750 --> 00:04:14,449 Tennis is a very old game. 51 00:04:15,689 --> 00:04:19,329 James lived in Manchester for a long time. 52 00:04:19,970 --> 00:04:24,089 So, this relative clause gives extra information. 53 00:04:25,029 --> 00:04:26,709 That's why it's between commas. 54 00:04:27,910 --> 00:04:30,850 Remember, we can never omit the relative pronoun. 55 00:04:30,850 --> 00:04:39,060 Now, if you have any doubts, please go to OneNote, Unit 7. 56 00:04:39,060 --> 00:04:43,860 and there you can find all the information about relative clauses if 57 00:04:43,860 --> 00:04:51,019 you still have some doubts please ask thank you