初中英语人教版八年级下册unit5第一课时.doc

Unit 5. What were you doing when the rainstorm came? Section A (1a-1c)Teaching aims1. Knowledge aims：a. Students will be able to master the words rainstorm.b. Students will be able to master the sentence structures: What were you/they doing when.? I was./They were. What was he/she doing when.? He/she was.2. Ability aims:a. Students can grasp the key words and phrases they learned in this lesson. b. Students can talk about past event with “was/were doing”.3. Emotional aims:Encourage the students to help each other when facing the difficulties.Teaching important pointsa. Word rainstorm and the conjunction whenb. Sentence drills: What were you/they doing when.? I was./They were. What was he/she doing when.? He/she was.Teaching difficult pointsUse Past Progressive Tense to talk about unforgettable events.Teaching aidPPT , a computerTeaching ProceduresTeaching stepsTeaching activities Purposes Step 1 (3) Leading-in1. Greetings2. Show some pictures to arouse the Ss review the Present Progressive Tense.Ask the Ss to talk about what he/she/they.is/are doing.这一步骤是通过谈论在做什么复习现在进行时结构，巧妙将学生快乐的带入新课。Step 2 (1)Learning goalsT shows the learning goals on the screen, Ss read and make sure what they will learn.这一步骤使学生们清楚这节课结束后应该学会什么，掌握到什么程度。Step 3 (14)Presentation1. T shows some pictures and asks the Ss to compare the difference between the Present Progressive and Past Present Progressive.2. Through filling in the blanks make sure the Ss have grasp the new tense.Then lead into where he/she was to prepare for activity 1a.3. Activity 1a: to introduce Ss to the first unit goal:talk about past events.4. Watch a video to show the new word rainstorm. Activity 1b: to give Ss practice in listening for specific information. Listen without writing for the first time, and for the second time Ss write down their answers.Then T check the answers.这一步骤通过学习，在老师的点拨与启发下能完成单词和句型的练习，将所学内容应用于对话和听力中，培养实际应用的能力。Step 4 (3)Pair workActivity 1c: Ss look at the screen, read and work in pairs to make conversations according to the pictures. Use the sentences:A: What was the girl doing at the time of the rainstorm?B: She was.T asks several pairs to act them out.这一步骤是为了强化所学内容，将新知识应用于所设置的情境，提高口语表达能力。Step 5 (12)Group workCompetition & Boasting1.Competition:Ask the same numbers of each group to choose one question to answer, then add points when necessary.2.Boasting: Work in groups, during the limited time, Ss ask and answer the questions one by one to see which group can work it out well, then add points while finishing act it out.这一步骤通过组内合作、组间竞争，在听说与合作中体会学习的乐趣，拓展提升对知识的运用能力。Step 6 (4)PracticeT shows the exercises on the screen, Ss finish the tasks.They may think and answer in groups. Then T checks the answer.这一步骤的设计是与本课内容相匹配的一组检测题，目的是以检测学生当堂课的学习情况。Step 7 (2)SummarySs talk about what they have learned today. Try to get the students recall the lesson today and T adds the points if necessary and summarize at last.这一步骤的设计是让学生学会自我梳理知识，体会学习方法，总结重难点。Step 8 (1)HomeworkT shows the homework for Ss to improve their writing skills with the target language.这一步骤的设计是让学生巩固所学内容，应用于写作中。Blackboard Designing Unit 5. What were you doing when the rainstorm came?rainstormrenst:mSentences What were you/they doing when.? I was./They were. What was he/she doing when.? He/she was.20162017学年度第二学期八年生物测试题（四）参考答案一、选择题15 AADAB 610 DCDCC 1115 DABCD二、非选择题16、（1）变态 完全 不完全 （2）体外 水中（3）陆地上（4）胚盘17、（1）受精卵 胚珠 （2）5 传粉 受精 （3）完全变态 幼虫期 （4）蛹18、（1）温度 （2）丁 乙 （3）污染的河水 降低19、（1）成对 DNA （2）女 23 （3）A 能卷舌 能20、（1）乙 （2）B、D （3）调查 5020162017学年度第二学期八年生物测试题（五）参考答案一、选择题15 CDABB 610 DAAAA 1115 BBBCC二、非选择题16、病原体 皮肤 17、非特异性免疫 特异性免疫18、传染源 人或动物 饮食 生物媒介19、计划免疫 传染病20、（1）切断传播途径 （2）抗体 特异性21、（1）病原体 （2）D （3）切断传播途径 （4）特异性22、（1）传染源 控制传染源 切断传播途径 （2）病毒 （3）自然选择 （4）抗原 特异性 三23、（1）细胞 （2）传染源 （3）切断传播途径 保护易感人群24、流感、乙型肝炎、肺结核、艾滋病等。20162017学年度第二学期八年生物测试题（六）参考答案一、选择题15 ADADA 610 DBABD 1115 DBCCC二、非选择题16、（1）小亮 此药是非处方药（2）不正确 功能不符合（3）不科学 “是药三分毒”用药要根据病情（4）二年17、（1）