【正文】 if it is right. 3. Work in pairs. Read the sentences aloud. Step 10 Acting Work in pairs. Act out a conversation between a doctor and a patient. Student A: You are a doctor. Student B: You are at the doctor’s. Choose one of the illnesses from the box in Activity 1. Step 11 Grammar 現(xiàn)在完成時 1. 現(xiàn)在完成時定義：也可以表示某一動作從過去一直延續(xù)到現(xiàn)在。 . Jane has kept the book for three days. 簡已經(jīng)借這本書三天了。 The boy has had the bike since last Sunday. 自從上周五，這個男孩就買了這輛自行車。 2. 現(xiàn)在完成時的時間短語： for 和 since 時間短語是現(xiàn)在完成時的常用時間短語，是現(xiàn)在完成時的標(biāo)志。 for 后面加時間段，表示一段時間。 例如： for two weeks for one month since 后面加時間點，表示自 …… 以來。 例如： since last week since 2020 注意：對 for 和 since 時間短語提問用 How long Step 12 Exercises 1. —What’s wrong with you? —I’ve ____ a headache. A. get B. got C. had D. have 2. —Has the doctor _____ your temperature? —Yes, he has. A. do B. take C. took D. taken 3. Doing much ____ is good for your health. A. food B. cold C. exercise D. puter 4. —Have you caught a _______? —Yes, I have. I cough now. A. fever B. cold C. toothache D. cough Keys: BDCB Step 13 中考鏈接 1. Students in Beijing ______ away many books to the Hope Schools since 2020. 【 2020 四川遂寧】 A. have given B. give C. gave 2. He _______ Luzhou for three months. 【 2020 四川瀘州】 A. has left B. has e to C. has gone to D. has been away from 3. “Did you borrow the ic book from the library?” “Yes. I _____ it for three days. I’ll return it this afternoon.” 【 2020 貴州安順】 A. borrowed B. kept C. have borrowed D. have kept 4. The astronaut is so tired that he ______ for eleven hours. 【 2020 山東青島】 A. has been asleep B. has fallen asleep C. has gone to bed D. has gone to sleep Keys: ADDA Step 14 Homework 編寫一個醫(yī)生和病人之間的一個對話，包括以下要點 ： feel ill, catch a cold, take one’s temperature, do much exercise, give some medicine Unit 2 We have played football for a year now. 【教學(xué)目標(biāo)】 Knowledge objective: Key vocabulary — well, heart, active, pet, member, condition, sleepy, then, weak, illness, exercise, awful, perhaps Key structures—take part in, in excellent condition, feel awful, all over Ability objective: To get information about exercise activities. To master the present perfect tense. Moral objective: To know more about other person’s problems and give some advice to others. 【教學(xué)重點】 1. To learn some expressions in the passage. 2. To learn the present perfect tense. 【教學(xué)難點】 1. To get information from the article. 2. The use of “for” and “since” phrases. 【教學(xué)方法】 PWP method, taskbased method 【教學(xué)手段】 A tape recorder, multimedia and some pictures 【教學(xué)過程】 Teaching Procedures: Step 1 Warming up Look at the pictures and answer the questions. 1) What are they doing while they are watching TV? 2) Is eating food while watching TV healthy? 3) Playing volleyball often is healthy, isn’t it? 4) How does he go to work every day? 5) Is going to work by bike every day healthy? 6) What do you do to keep healthy? Step 2 Consolidate new words Look and teachers shows the pictures of new words and let the students to say as quickly as possible. well, heart, active, pet, member, condition, sleepy, then, weak, illness, exercise, awful, perhaps Step 3 Prereading 1. Ss describe the activities in the pictures. 2. Let Ss choose which ones are healthy. Step 4 Listening Listen to Part 2 and answer the questions. 1) Did the doctor check Anna’s heart? 2) How does Thomas go to work now? Keys: 1. Yes, he did. 2. He rides to work. Step 5 Reading 1. Read the passage and match the people with the pictures in Activity 1. There is one extra picture. 2. Read the passage and answer the questions. 1) How does Anna get exercise every day? 2) Who was the first number of the girl’s football team? 3) When did Thomas buy a bike? 4) Was Richard weak after a long illness? Keys: 1. She gets exercise by taking the dog for a walk every day. 2. Wang Wei. 3. In Janua