1、《Unit 4 Amazing things》Period 5 Grammar 1教案 Step 1 Draw the following timeline on the blackboard and tell the students the difference among the Simple Present Tense, the Present Continuous Tense and the Simple Past Tense. 2002 2006 2008
2、 Past Present Future Step 2 Give students some common time expressions: yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago and make sure they can use the simple past tense to talk about things in the past. e.g.
3、 I got up yesterday morning. had breakfast went to school yesterday afternoon. had lunch did my homework had supper yesterday evening. went to bed Step 3 Teach them how to form the simple past tense a, regular verbs: 构成规则 原 形 过 去 式 一般在动词原形末尾 加-ed work play worked
4、 played 结尾是e的动词加-d hope live hoped lived 末尾只有一个辅音字 母的重读闭音节词,先 双写这个辅音字母,再 加-ed stop trip stopped tripped 结尾是“辅音字母+y”的动词,先变“y”为“ i”再加-ed study worry studied worried Write about the past. Present the following words and let students change them into the simple past te
5、nse forms. 1. start → started 2. dress → dressed 3. play → played 4. help → helped 5. use → used 6. like → liked 7. look → looked 8. study → studied 9. plan → planned 10. cry → cried Then ask students to fill in the blan
6、ks with the past tense forms of these words. Ask several students to share their answers. b, irregular verbs: We form the simple past tense of irregular verbs differently. We do not add ‘ –ed’ No change Change the vowel Change the consonant Change the vowels and the consonants cost-cost,
7、 put-put come-came, ring- rang make-made, send-sent do-did, buy-bought Then give students some words and change them into the past forms. If they don’t know , they can check the wordlist on Page 112. 1. look looked 2. live lived 3. stop stopped 4. carry carried 5. hope hoped 6. t
8、rip tripped 7. call called 8. finish finished 9. want wanted 10.are were 11.go went 12.have had 13.do did 14.get got e came 16.say said 17.see saw 18.put put 19.eat ate 20.take took 21.read read Ask several students to write down the answers. Then check the answers in a whole. 4 Explain the instructions to Part A2 on Page 67 and ask students to fill in the blanks. Tell them they must use the simple past tense form of the verbs. If they don’t know the past tense forms of these words, they can check the wordlist on Page 112.






