Bài giảng Tiếng Anh Lớp 6 - Unit 5: Natural wonders of the word - Period 38: A closer look 2

English 6UNIT 5 . NATURAL WONDERS OF THE WORLDPERIOD 38 : 	A CLOSER LOOK 2Welcome to our classBa Be LakeNiagara FallThe Amazon riverThe SaharaMount EverestTra Co beachWARM UP: Name the wonders of the world.1, Vy is giving a quiz about wonders of the world. Read the sentences and guess if they are True (T) or False (F) 	 1. Mount Everest is the highest mountain in the world 2. Ba Be lake is the largest lake in Viet Nam3. Niagara Falls is the highest waterfall in the world4. Tra Co beach is the longest beach in Viet Nam5. The Amazon is the widest river in the world6. The Sahara is the hottest desert in the world GRAMMAR: Comparative and superlative adjectives.FT 	 1. Mount Everest is the highest mountain in the world 2. Ba Be lake is the largest lake in Viet Nam3. Niagara Falls is the highest waterfall in the world4. Tra Co beach is the longest beach in Viet Nam5. The Amazon is the widest river in the world6. The Sahara is the hottest desert in the world FT      2, Listen to Vy giving the answers .Check your guessesAudio Script:OK, everyone. Number one, ‘Mount Everest is the hightest moutain in the world’. That’s true. Number two, ‘Ba Be Lake is the largest lake in Viet Nam’. That’s also true! Number three, Niagara Falls is the hightest waterfall in the world’. That is true. Oh, wait. Sorry. That’s false. Next number 4, ‘Tra Co Beach is the longest beach in Viet Nam’, is true. Now number 5. ‘The Amazon is the widest river in the world’. That is true. But the longest river is the Nile. Finally, ‘The Sahara is the hottest desert in the world’. That is true too!3, Underline all the words ending in –est in the quiz1, Mount Everest is the highest mountain in the world2,Ba be lake is the largest lake in Viet Nam3, Niagara Falls is the highest waterfall in the world4, Tra Co beach is the longest beach in Viet Nam5, the Amazon is the widest river in the world6, The Sahara is the hottest desert in the world FORM: ( superlatives Adjectives ) : So sánh nhấtS + be + the + adj-est+ N .. NOTE: good -> better -> the best (tốt, giỏi)Bad -> worse -> the worst (xấu , te )Watch outWhat do you notice about number 6 in Vy’s quiz ?Remember: consonnants are doubled in adjectives with short vowel soundsCan you think of more examples ?4. Complete the table with the comparatives and superlatives Adjective Comparative Superlative goodbetterbestbadworseworsttalltaller widetallestwiderlargelargerlongesthotwidest hotterIrregular adjectivesShort adjectiveslongerhottestlonglargest 5. Complete the passage: Did you know Libya, in Africa, is the (1.hot) country in the world? It’s (2.hot) than any other country! How about the (3.cold) .. ? Antarctica is the (4.cold) .... place in the world! It’s even (5.cold) ..... than Russia. The (6.big) . ..desert in the world is the Sahara. And now you know the (7.high) . .. mountain is called Mount Everest. Did you know it’s in Nepal? Nepal is (8.small) .. . than India, but I think it’s more beautifulhotter hottest coldest coldest colder biggest highest smaller 6. Work in groups and make sentences about the places using the superlatives: The West LakeThe West lake is the biggest lake in Hanoi. MODAL VERB : MUST You must do your homework before going to school. S + must + V- infi FORM:Example:We mustn’t ride our bike in the school yard.phải làm gì không được làm gìS + mustn’t + V- infi:I/ You/ He/ She/ It/ You/ We/ They + must + inf I/ You/ He/ She/ It/ You/ We/ They + mustn’t + inf mustn’t = must not* Look at the rules of classroom. Complete the sentences, by using must or mustn’t1.We arrive on time. 2. We . clean the room floor and the board.3. We .......talk in class 4. We ...play the football in the school yard.5.We ..put the garbage in the waste basket.mustn’tmustmustmustmustn’t Geography ClubFeedbackMaiYou must arrive on time !It’s very important that you mustn’t be late.Plan to to arrive 10 minutes early sothat you are always on time.7. Vy is giving Mai some feedback. Read and underline the forms of must.8. Look at the classroom rules below. Write some more rules for you and , by using must or mustn’t1.We must arrive on time. 2. We mustn’t clean the room floor and the board.3. We must ...4. We mustn’t .5.We ..6 .Learn by heart grammar.Do exercises again.- Prepare for CommunicationThank you -Good bye