Period 1Period 1 Irregular VerbsWork-worked-worked fix-fixed-fixedFetch-fetched-fetched clean-cleaned-cleanedPut-put-put set-set-set shut-shut-shutGive-gave-given take-took-taken Think-thought-thought A: When was the car invented?B: Well, I think it was invented in …A.1885B.1876C.1927D.1971 A: When was the telephone invented?B: Well, I think it was invented in …A.1885B.1876C.1927D.1971 1bListen and match the inventions Listen and match the inventions with the dates.with the dates.abedc18761885192719711976dabec 1a13425Answer : the right order Answer : the right order theythey were inventedwere invented 18761885192719711976 A: When was the car invented? B: It was invented in 1885. What are they used for?They are used for giving light.light bulbslight bulbs A: What is the car used for?B: The car is used for traveling/driving. A: What is the _______ used for?B: It is used for ___________.A: What is the _______ used for?B: It is used for ___________.talking with people(talk with people) A: What is the used for?B: I think it is used for _____.(ride) riding A: What is the used for?B: I think it is used for ________.(work)working A: What is the _______ used for?B: It is used for __________.A: What is the _______ used for?B: It is used for __________.counting(count)calculator A: What is the used for?B: It is used for ___________.(count)countingabacus A: What is the used for?B: It is used for ___________. (watch the things far away clearly)watching the thingsfar away clearly.binoculars A: What is the ________ used for?B: It is used for __________________ .A: What is the ________ used for?B: It is used for __________________ .making the food hot(make the food hot)microwave oven A: Look! This looks so interesting! B: Ah, it’s a great invention of China.A: Really? When ______ it _________?B: I think it ______ _________ in Han Dynasty. ( 汉朝 )A: What ______ it ______ for?B: Guess!A: ______ it ______ for holding water?B: No. It _____ ______ for testing earthquakes.A: Wow, it’s really amazing! wasinventedwasinventedwasusedWasusedwasused What When Who Be used forPapermakingA.D. 105Cai LunMaking paperArt of PrintingTang Dynasty (11th century)Bi Sheng Printing booksCompassNorth Song DynastyChinese peopleNavigationGunpowderTang Dynasty Chinese peopleMilitary affairs alarm clock It’s an annoying invention.Because it wakes me up when I’m sleeping. I think computer is the most helpful invention. Because it helpsme search the information that I need. A survey: What do you think is the most helpful/annoying inventions?Name HelpfulinventionsWhy Annoying inventionswhy Homework • 1. A survey• 2. WB1
