Unit 5 语法课 一般过去时课件2022-2023学年牛津译林版七年级英语下册

Unit 5 Amazing Things Grammar Simple Past tense Ma Minhan Canglang Middle School There are elephants' feet—only fat. Review amazing things no bones in the back of Fish sleep . How do fish sleep in water? with their eyes open Fun World Museum Dodo A long time ago, the dodo was a kind of large bird. You might not think it was a bird at all because the dodo could not fly. It was a member of the chicken family. It lived on the earth happily until people arrived. Sailors in Europe found those birds in the 16th century in Mauritius Island. When they saw the strange birds, they were suprised. They even ate the birds. So a large number of dodos were killed. be- was/were can- could find- found see- saw eat- ate live- lived arrive- arrived Regular Verbs Regular verbs Most verbs +ed walk-walked play-played Verbs ending in -e Verbs ending in a consonant + y Verbs ending in a vowel +a consonant +d y+ied double the consonant + ed live-lived cry-cried study-studied stop-stopped plan-planned 1. play__________ 2. watch_________ 3. change________ 4. plan__________ 5. visit__________ 6. worry_________ 7. like __________ 8. listen ________ 9. clean________ 10. cry_________ 11. rain _________ 12. stay _________ played watched changed planned visited worried liked listened cleaned cried rained stayed Write the past forms of the regular verbs ['vɪzɪtɪd] be- was/were can- could find- found see- saw eat- ate live- lived arrive- arrived Regular Verbs Irregular Verbs Do these verbs follow the same rule as regular verbs? Irregular verbs Basic form Past form 1. cost 2. write 3. make 4. leave 5. have cost wrote made left had no change see saw 1. be– 2. spend– 3. take– 4. get– 5. buy– 6. say– Have a try was/were spent took got bought said 7. meet– 8. hear– 9. leave– 10. tell– 11. stand– 12. bring– met heard left told stood brought [sed] [s