Lecturer : In today’s lecture, I’m going to continue our work on plants and talk about plants that live in the desert. Now, just a bit of background information first. As you know, about 1/3 of the world is covered in desert, and the sort of area they’re found in is important. Does it usually created because the area of land where they lie is located in something that’s called a Q31 rain shadow?

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Now this is a region that’s beneath a mountain range, and what happens is that the wind blows over the mountains towards the area. But as it does so, the air loses its moisture and becomes very dry. Because of this down wind location, rainfall often totals just a Q32 few inches a year, or in some regions there’s absolutely none, and you can imagine the effect of this. It means that whatever rain does fall evaporates quickly from the ground, and that makes the soil salty and also leaves behind a whole range of other Q33 minerals as well.

Now, despite this, desserts are home to many living things, in fact, there second only to tropical rainforests in the variety of plant and animal species that live there. So how do plants grow in a place that’s so dry? Well, their specially adapted to do this? In fact, many of the fascinating features of desert plants are adaptations. These are traits that helped the plants survive in its harsh environment, and desert plants have two main adaptations. The first is that they have an ability to Q34 collect water and to store it. Some have large root systems and amazing internal water storage systems. 

The second adaptation is that they have features that can actually reduce water loss, and these are often very special leaf designs or additions to the plant’s structure. So let’s have a look at some examples. Desert plants often look very different from any other plants. Okay, This 1st 1 is the Saguaro Cactus, which grows in North America. It looks a bit like an open hand with long fingers. This plant has a large network of roots that extend far, far away from its trunk, and these roots collect water after rain. Then the waters taken here to the green Q35 stem. This is where all its water is kept, and it keeps the whole plant alive until the next rain comes. It’s a pretty woody plant. In fact, its skeleton is actually used in building materials, so it’s quite strong. This next plant is called the barrel cactus, named because it does look rather like a barrel. It can grow up to a meter in height, which is pretty big, and it has long yellow spines. Now this plant has an interesting adaptation because its shape allows it to Q36 expand when it rains, hence the barrel and store water in its spongy tissue. But then it shrinks in size during dry times as it uses the stored water. So that’s a clever design.

The third cactus, often just one plant reaching upwards, has these Q37 white hairs all over its surface. It’s called the old man cactus because of the white hairs, and these help the plant reflect the hot desert sun. So this adaptation is, Ah, water conservation aid, if you like. Another adaptation, not directly connected with water but with survival, is found on something like the prickly pear cactus. There are hundreds of these in the Mexican desert. I’m sure you’ve seen them on films and adverts. Um, Yes, so because desert plants store water in their spongy tissue, animals will eat them. So the plant has sharp Q38 thorns specially designed to prevent the predator from being able to well get near it a tool. Our next plant is called the desert Spoon. This plant has long leaves that fan out, and they’re very succulent because they can also store water inside. However, there also usually very Q39 tough, and this helps keep the water inside and also makes from less tasty. 

Finally, we come to the aloe plant. This is one that many people keep in their homes. It’s an attractive plant, which has leaves that look and feel rather waxy. This surface behaves in a similar way, toe a Q40 plastic wrapper and helps the plant to hold the water in. It’s a wonder plant, this one. It’s juice has been used as a medicine for centuries, and even today you can find it in products on the pharmacists shelves or in creams and lotions. Okay, well, we’re going to take a closer look.

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Tutor : Come in.

Ahmed : Hi.

Tutor : Oh, hello, Ahmed. How are you?

Ahmed : Fine, thanks.

Tutor : Have a seat. So, how do you think the seminar went last week?

Ahmed : Q21 Oh, well, I enjoyed it. Yes, though I’m not sure. I really followed parts of the discussion that took place. You know about the theory and all that?

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Tutor : Well, we can talk about that later. But were you comfortable in the group?

Ahmed : Oh, it’s better, I think, than working on your own, though you’re comparing yourself all the time with the other students there.

Tutor : Okay, well, let’s talk about how you did and look at some strategies to help you in the future. 

Ahmed : That would be great.

Tutor : Now, one of the things that students often overlooked when they go to seminars is that you do need to prepare for them. You can’t rely on other people.

Ahmed : I know I did look at the results of the experiments we did in class and write them up beforehand as you said.

Tutor : Yes, and that was good. It made it easier to analyze them. But you have to do some background reading as well. Did you get the list of articles I sent round? Mmm.

Ahmed : I started to read them.

Tutor : Okay, well, you’ll know that for next time.

Ahmed : Yes, sure

Tutor : So let’s move on to your participation in the seminar.

Ahmed : Right

Tutor : Perhaps you can tell me how you think that went.

Ahmed : Yeah, well, I’m not used to talking to more than a couple of people. It’s very different from the way we learn in my home country.

Tutor : Yes, I appreciate that.

Ahmed : So I think I am. Well, I know I should have included everyone, but I think I kept turning to the person next to me.

Tutor : Is that because you were avoiding eye contact?

Ahmed : I don’t think so. I’m not shy. It’s just habit, I think.

Tutor : Well, that will improve as we do more seminars.

Ahmed : Uh

Tutor : Um, another difficulty is knowing when to speak.

Ahmed : Like when it’s your turn.

Tutor : Yes,

Ahmed : I felt I did wait for a pause.

Tutor : Yes, you handled that quite well.

Ahmed : Thing I’m really concerned about is keeping up with the discussion.

Tutor : Does your mind wander off?

Ahmed : Sometimes I jot down a lot of information, but I still find myself thinking about something else when lots of other students are talking.

Tutor : If there’s an assignment to do at the end of a group that usually helps,

Ahmed : I’m sure it does.

Tutor : Okay, now, the last thing I want to look at is the role you play in the seminar.

Ahmed : What do you mean?

Tutor : Well, when students work in groups, they don’t all behave the same way. Some students that quiet, some look for support. Some ask a lot of questions.

Ahmed : That’s a new idea to me. I don’t know what I’m like.

Tutor : That’s probably because you’re thinking about your own performance all the time.

Ahmed : I guess so. I mean should I be different in some way?

Tutor : What I would say is that when we do the next seminar, you should look more at the people around you. You know, look outside yourself.

Ahmed : Like ask myself how they feel?

Tutor : Yes, or what they’re looking for from the group.

Ahmed : Okay,

Tutor : It doesn’t take much, but it’s important to watch what other students they’re doing.

Ahmed : Okay, I’ll do that.

Tutor : Fine. Now I’m going to suggest a couple of strategies for next week seminar.

Ahmed : Okay, that’s great. I need to participate more.

Tutor : Well, it’s not a question of saying more, but we need everyone to feel comfortable about giving their views.

Ahmed : Then the discussion is better.

Tutor : Yes, so you’re a confident person.

Ahmed : You should. I make sure I’m near someone who’s quiet

Tutor : You can do, but it’s more about how well you pay attention to other students.

Ahmed : Okay, so I need to be attentive,

Tutor : Yes, and then encourage someone else to same or by saying what did you mean when you said or what do you think about the idea that

Ahmed : That way I’m talking?

Tutor : Yes, but you’ll find it other people will talk to. You’ll all start to get really involved

Ahmed : Right they are good suggestions.

Tutor : The other thing that can really help is the way you take notes.

Ahmed : Yeah, I know I write down everything, but I should be stricter with myself.

Tutor : Well, you actually need to think a few days ahead.

Ahmed : Really

Tutor : Yes, what’s the topic and what’s the best way of making notes.

Ahmed : I see. So I have a strategy when I walk in the room.

Tutor : Exactly. Then when you read through them later, they’ll make sense and you won’t have to write them out again.

Ahmed : I always have to do that.

Tutor : The other thing, I would say is that you should include a small column in your notes where you conjugate down things you want to go back to before the seminar ends.

Ahmed : Like a reminder.

Tutor : Yes, notes aren’t just for later. You can use them as a prompt when there’s a pause in the discussion.

Ahmed : That’s been really hopeful.

Tutor : Okay, see you in class tomorrow.

Ahmed : Thanks.

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IELTS LISTENING – Marathon-tips for spectators S13T2


Marathon-tips for spectators

Sweater : Now we’re grateful to Fred Mckinnon for coming into the studio today to give everyone a few tips about the city marathon that’s taking place next Saturday.

Fred Mckinnon : Thanks Yes, we’re all very excited about the big event. Let me just remind listeners that Marathon is a 26 mile or 42 kilometer Race and this year, we have 12,000 runners taking part. So if you’re thinking of going out to support the runners and I know that many of you are. Here are some tips to help make your day more enjoyable. First of all, be certain to Q11 plan your day. Don’t leave everything to the last minute. Many roads are going to be closed.

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We don’t have exact times for these closures yet, but my big advice to you is don’t rely on your car to get you anywhere. In fact the best way to get around the town will be Q12 on foot. You may choose the cycle, but you still won’t be able to go on roads near the runner’s route? No, we did a broadcast last week in which we told all our runners to wear the right kind of shoes on. I’m going to tell you to put on Q13 sensible clothes. A lot of visitors will be coming to the city. You may be hunting for someone in the race that you want to support. The Q14 weather may be hot or it may be wet, which leads me on to another thing. Make sure you look at the forecast on Friday night. It is going to rain taken umbrella and it is going to be hot take some drinks. However, please don’t try to pass these to the runners. We already have hundreds of Q15 volunteers who will be standing on the roadside, so let them give out the drinks. When you get into the town, find yourself a spot to stand in. You may well want to walk up and down the route, but please don’t cross the road. There could be thousands of people running towards you, some very tired and not able to focus clearly, we don’t want any Q16 accidents and runner’s don’t want obstacles like you in their path. What they do need is your support, particularly when their energies is a low, so cheer them on and for once. Don’t worry about noise. The louder the better. Lastly, if you have friends or relatives who are taking part in that run, please don’t say that you’ll see them at the Q17 finish line. If everyone does that, the whole area will be terribly congested and you won’t be able to find anyone. Well, that’s most of the advice. But no, I mentioned transport earlier, and I’ve just got a few more bits of information about survival on the day. As I said before, roads in the town center will be closed. But Q18 if you need to be picked up at your home, then you could take a taxi some of the week. Unlike the trams and trains, however, they’ll be held up on the roads, so passengers shouldn’t expect them to be as punctual as they normally are. Don’t be put off by this, too. They’ll be extra drivers working that day on, you’ll get one eventually. Q19 If you’re meeting up with friends and want to be around when the runners set off, that’s 9 a.m. by the way, whatever end of the city you’re coming from, I see used the trams. They still have roots. That crossroads on this will inevitably lead to some problems, but they’re likely to have more reliable timetables than buses at this time of day. And as you know, unlike taxis, they can carry plenty of passengers. Lastly, Q20 the buses quite a number of bus routes will be altered slightly, and it’s already been decided that some will be closed. There won’t be fewer drivers, but they will be operating on different routes and some will have longer breaks than they normally do. We’ll be including a full list of all the bus routes and numbers and where they’ll be going in this week’s local paper. So we’ll look out for that. Well, that’s it for me. Back to you, sweater.

Sweater : Thanks very much, Fred.

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IELTS LISTENING – Stewart’s work placement S12T3


Stewart’s Work Placement

Tutor : Right, Stewart? Well, I read your draft report on your work placement at the Central Museum Association. Sounds as if you had an interesting time. So you ended up making a film for them?

Stewart : Yeah, It was a film to train the employees in different museums in the techniques they should use the labeling ancient objects without damaging them. Some of them a really fragile.

Tutor : Okay, so in your report, you go through the main stages in making the film. Let’s discuss that in a little more You had to find a location somewhere to shoot the film.


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Stewart : That took quite a few days because I had to look at different museums all over the country. But I’d allowed time for it. And, Q21 even though it was the middle of winter, there wasn’t any snow. So I didn’t have any transport problems.

Tutor : Right? Did you have to decide what equipment you need for the filming?

Stewart : Q22 Yes, I think they were quite surprised how well I managed that. It was just the luck of the drawer. Actually, I’ve done that project with you last year.

Tutor : Oh, on recording technology. So you knew a bit about it from that, right?

Stewart : Yeah. What? Q23 I found really hard was actually writing the script. I had a deadline for that, but the association had to extend it. I couldn’t have done it otherwise.

Tutor : Would it have helped if you had some training there?

Stewart : I think you’re right. I probably needed that year

Tutor : Right now. From your draft report, it sounds as if you had one or two problems deciding who was going to actually appear in the video.

Stewart : The casting. I’d expected that the people who worked for the association would be really keen on taking parts.

Tutor : But they weren’t?

Stewart : Q24 The thing was they were also busy. And it did mean some of them had to travel. But Janice King, who I was reporting to for the project, she was great. She arranged for people to have time off on for their work to be covered. So that was a big help for Me.

Tutor : Right, and it sounds like the filming itself went well. Q25 I gather you found a company who provided an online introduction to the techniques.

Stewart : Yeah, it was really informative. On very user friendly. I learned a lot from it.

Tutor : And then the editing.

Stewart : Q26 For that, the association put me in touch with someone who works for one of the big movie companies. And I went down to the studio on, sat with him in front of his computer for a day, learning how to cut and paste and deal with soundtrack and so on.

Tutor : So was that all?

Stewart : No, I didn’t include this in my draft reports, but I had to design the cover for the DVD as well, the lettering and everything.

Tutor : Have you done any of that sort of design work before?

Stewart : No, But Q27 I did a rough draft and then talked it through with a couple of my mates and they gave me some more ideas and when I’d finished it. I showed it to the people who worked at the association, and they really liked it.

Tutor : Excellent. Now, as well as your own draft report. I’ve also received some written evaluation from the association on the work you did during your placement and how it was a benefit to them. I noticed that you haven’t included anything on that in your report yet

Stewart : how my project benefited the association, You mean So do I have to include that?

Tutor : Yes.

Stewart : Well, let’s think. I suppose if I hadn’t made the film for them, they’d have had to get an outside company to do it. But because I was actually working for the association, I’ve got much more of a feeling for what their Q28 aims are. Things like their responsibility for the conservation of the exhibits. I don’t think an outside company would have had that understanding. They would have been more detached

Tutor : Right and the association also said that because of your background, you had a good idea of where to go to get the best deal for the equipment you needed. They said the saving in expense made it worthwhile, even though sourcing it took quite a bit of time.

Stewart : Yes, that’s true.

Tutor : The association also said making the film had a very positive effect in getting Q29 staff to work together more closely.

Stewart : Oh, I hadn’t heard that that’s good, and certainly people weren’t afraid to tell me what they thought about it as I was making it. So I was able to get lots of Q30 feedback at every stage. That was useful for me. But it also meant the final product worked better for them.

Tutor : Can you think of any other benefits?

Stewart : Well, I don’t think they’d really thought out what they’d do with the film. Once it was made, I made quite a few suggestions for the distribution. Other people we could send it to as well as museum staff.

Tutor : Yes, they mentioned that.

Stewart : Okay, good. Well, it sounds like this.

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