Unit7 lesson 4
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Unit7 lesson 4 Presentation Transcript

  • 1. Warm up :
  • 2. Objectives
  • 3. Vocabulary: Grain harvest =ургац хураах A decline in=доройтол , бууралт A long-term danger=удаан хугацааны аюул A threat=аюул , занал Financial crisis=эдийн засгын хямрал A severe shortage=ноцтой хомсдол, дутагдал A deadly infection=аминд хүрэх халдвар Long-run cost saving= Desertification = Workforce=ажлын хүч, нийт ажилчид Failure =эвдрэх , нурах Scientist = эрдэмтэн Delegate = төлөөлөгч Epidemic = тахал , гоц халдвар Industrial = аж үйлдвэрийн , аж үйлдвэр хөгжсөн
  • 4. Practice vocabulary :Label the pictures : Grain harvest , epidemic , scientist , financial crisisA. B. C. D.
  • 5. Structure:We use past simple forms to talk about past actions , situations and repeated events , things that happened at a time that is now finished and often used time expressions : yesterday , last week, five days ago in the pastWe use present perfect: -for past events that happen in a period of time continuing up to the present -to say that finished action or event is connected with the present -to express the idea of completion or achievement .
  • 6. Grammar: present perfect vs.past simple Present perfect Past simple We use the present perfect  We use past simple forms forms when we give new when we talk about information or announce a completed past actions or recent happening. details.There has been a flood in The flood damaged a lot of some countries in the houses. South-East
  • 7. Example :Present perfect Past simple I have just phoned Mary  I phoned Mary 5 minutes ago I have been to Canada twice  He went to Canada last summer I have bought a new bike  I bought a new bike
  • 8. Reading: 1. The failure of this year’s grain harvest has left Mongolia with a severe shortage of seeds for the next year planting. “ A decline in seeds quality in this country is the main reason harvests have decreased “, said the head of the Mongolian Farmers and Producers Association .  2. According to the World Watch and Rocky Mountain Institutes , green technologies can improve industrial competitiveness and create long-run cost savings. They have proven effective in wealthy nations such as Denmark , the Netherlands and Germany . It is seen as a solution in Mongolia too.
  • 9. Exersice: Put the verbs into the correct tense (simple past or present perfect simple).1.He (leave / just) ………………. his house.2.We (build) …………….a tree house last week.3.Two years ago, Fiona (break) …………… her leg.4.I (wash / already) …………….the dishes.5.The other day, our cat (bring) …………….. home a mouse.6.Last week I (be) …………very busy and I (have not) …………… the time to do a lot in the household.7.On Monday I (work) ………. three hours overtime and (come) ………. home very late in the evening.8.From Tuesday to Thursday I (be) …………..on a business trip.9.On Friday I (go) …………….to a friends birthday party and at the weekend I (visit) ………………. my grandparents.10.Tomorrow some friends are coming over. I (see / not) …………….. them for ages and they (be / never) ……………at my place before.11.I (clean / just) …………….. my house so I can show them around. Now everything is perfect.
  • 10. Page: 100-103Exercises: 2, 3a, 5