Bài giảng Tiếng Anh 8 - Unit 9: Natural disasters - Revision: Language

Nội dung text: Bài giảng Tiếng Anh 8 - Unit 9: Natural disasters - Revision: Language

1. Teacher: Ngo Thanh Thuy
2. Friday, April 16 th, 2020 UNIT 9: NATURAL DISASTERS Revision: Language Teacher: Ngo Thanh Thuy
3. I . VOCABULARY: Ex 1: Write the names of the natural disasters in the pictures. natural disasters 1. flood 2. forest fire 3. tsunami 4. tornado 5. mudslide 6. volcanic eruption 7. drought 8. earthquake .
4. Ex 2. Choose the best answer A, B, or C to complete the sentences. B. environmental A. debris B. aid C. destruction D. survivors D. emergency A. rescuers A. victims B. truck C. raged
5. II. GRAMMAR: 1. PASSIVE VOICE: Ex: Food and blankets have been given out to homeless people. Ten people were trapped in collapsed buildings. Form: S + be + Vpp (Vpp: Ved(động từ theo qui tắc) hoặc V cột 3 (động từ bất QT)) BĐ ở Thì HTĐ: S + am/ is/ are + Vpp BĐ ở Thì QkĐ: S + was/ were + Vpp BĐ ở Thì HTTD: S + am/ is/ are + being +Vpp BĐ ở Thì QKTD: S + was/ were+ being + Vpp BĐ ở Thì HTHT: S + has/ have+ been+ Vpp BĐ ở Thì TLĐ: S + will be + Vpp BĐ ở Thì TLgần: S + am/ is/ are +going to be+ Vpp BĐ sau ĐTTKhuyết: S+ can/ must/ may/ +be+ Vpp
6. II. GRAMMAR: 1. PASSIVE VOICE Các bước biến đổi từ câu chủ động sang câu bị động: B1: tìm tân ngữ (thường đứng sau động từ)-> đưa lên làm chủ ngữ mới. B2: Chia be theo thì của động từ trong câu chủ động B3 : Biến đổi động từ chính sang dạng phân từ II. B4: Viết những gì còn lại sau tân ngữ cũ B5:Chủ ngữ cũ biến thành tân ngữ sau “by”./ S cũ là: they, people, someone, anyone, thì bỏ B5. Ex: They painted the house 2 years ago. S VQKĐ O =>The house was painted 2 years ago.
7. Ex 3. Complete the sentences with the appropriate form of the verbs in brackets. 1. Earth (hold) is held by the gravity of the sun and orbits around it. 2. Radio waves (discover) were discovered by Heinrich Hertz. 3. Our tent (blow) was blown over in the night by the wind. 4. Chess (play) has been played for around two thousand years. 5. The homeless (take) have been taken to the safe place where temporary accommadation will be provided for them.
8. II. GRAMMAR: Ex 4: Change into passive voice: 1. My grandfather keeps old photographs in these boxes. Old photographs are kept in these boxes by my grandfather . 2. They invited a lot of people to their party last night. A lot of people were invited to their party last night. 3. Tom will return those books to the library tomorrow. Those books will be returned to the library by Tom tomorrow . 4. They have not used this machine for ages. This machine hasn’t been used for ages. 5. You must keep your dogs in the garden. Your dogs must be kept in the garden.
9. II. GRAMMAR: 2. THE PAST PERFECT TENSE Ex: Most people had left before the volcano erupted. My mother had prepared breakfast when I got up last Sunday. Form: (+) S + had+ Vpp (-) S + had+not+ Vpp (?)(Wh-) + had+ S + Vpp? Use: Thì quá khứ hoàn thành diễn tả hành động xảy ra trước một hđ khác trong quá khứ Khi thì quá khứ hoàn thành thường được dùng kết hợp với thì quá khứ đơn, ta thường dùng kèm với từ như: by the time, before, after, when. + When/ By the time/ before + QKĐ + After + QHHT
10. II. GRAMMAR: 2. THE PAST PERFECT TENSE Ex 5. Match the two parts to make complete sentences.
11. II. GRAMMAR: Ex 6: Use the correct tense: the simple past or the past perfect? 1. Almost everybody (leave) .had left by the time we(arrive) arrived 2. He (do) .had done her homework before he ( go) .went out. 3. They (be married) had been married for five years when they finally (have) .had a child. 4. They (be) .had been out for an hour when it (start) started to rain. 5. The teacher (ask) .asked the boy why he (not do) .hadn’t done his homework.
12. Wrap up 1, Review the words on topic “Natural disasters” 2, Review passive voice 3, Review past perfect tense
13. Homework 1, Learn the words we have learnt by heart 2, Remmember passive voice and past perfect tense. 2, Do exercises again