七年级生物上册 第二单元 第一章 第一二节综合课件 （新版）新人教版 (107)

1、1. 汤姆比萨姆更聪明吗？汤姆比萨姆更聪明吗？ Is Tom _ _ Sam?2. 不是。萨姆比汤姆更聪明。不是。萨姆比汤姆更聪明。 No, he isnt. Sam is _ _ Tom.3. 塔拉比蒂娜更外向吗？塔拉比蒂娜更外向吗？ Is Tara _ _ _ Tina?smarter thansmarter thanmore outgoing than Task 1: Go through the Grammar Focus and complete the sentences .4. 不是。蒂娜比塔拉更外向。不是。蒂娜比塔拉更外向。 No, she isnt. Tina is _ _

2、_ Tara.5. 你和你姐姐一样友善吗？你和你姐姐一样友善吗？ _ you _ friendly _ your sister? 6. 不是。我更友善一些。不是。我更友善一些。 No, Im not. Im _. as asArefriendlier more outgoing than7. 塔拉与蒂娜工作一样努力吗塔拉与蒂娜工作一样努力吗? Does Tara work _ _ _ Tina? 8. 谁在学校里更努力一些？谁在学校里更努力一些？ Whos _ _ at school? 9. 蒂娜认为她学习比我更努力。蒂娜认为她学习比我更努力。 Tina thinks she _ _ than

3、 me.as hard asmore hard-workingworks hardTask 2 : Lets do it 1. 大声朗读大声朗读Grammar Focus 中的句子中的句子,在形容词下在形容词下画横线画横线,把副词圈出来。看看有形容词的与什么词把副词圈出来。看看有形容词的与什么词连用？副词与什么词连用？连用？副词与什么词连用？2.观察比较级语句中观察比较级语句中,有有than的句子形容词或副词是的句子形容词或副词是什么形式？什么形式？as.as的中间是什么形式？的中间是什么形式？总结句子结构：总结句子结构： 3. 3. 两者进行比较两者进行比较, ,表示表示“一方比另一方更一方

4、比另一方更” 例如：1. A + _ + 形容词的比较级+_ 2. 4. 两者进行比较两者进行比较,表示表示“一方与另一方一样一方与另一方一样”1. A + be + 形容词比较级形容词比较级 + than + Be.g. Im more outgoing than you.两者进行比较两者进行比较, ,表示表示“一方比另一方更一方比另一方更”2. A + 实义动词实义动词 + 副词比较级副词比较级 + than + Be.g. Tom jumps higher than Jack. 汤姆比鲍勃跳得更高。汤姆比鲍勃跳得更高。我比你更外向。我比你更外向。1. A + be + as 形容词原形形

5、容词原形 + as + Be.g. Jack is as funny as Mike. 克莱尔与休起得一样早。克莱尔与休起得一样早。杰克与迈克一样滑稽。杰克与迈克一样滑稽。e.g. Claire gets up as early as Sue. 两者进行比较两者进行比较, ,表示表示“一方与另一方一方与另一方一样一样”2. A + 实义动词实义动词 + as 副词原形副词原形 + as + B3aUse the words to write questions and answers. 1. Julie / tall / you2. Jack / run / fast / Sam Q: _ A

6、: No, he doesnt. He runs _ than Sam. Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me. Does Jack run as fast as Sam? tallerfaster3. your cousin / outgoing / you Q: _ A: No, she isnt. She is _ than me. Is your cousin as outgoing as you? 4. Paul / funny / Carol Q: _ A: No, he isnt. He is _

7、than Carol. more outgoingIs Paul as funny as Carol?funnier3bThink of yourself two years ago. Write about how you are different now. 1. Are you taller? Yes, I am. Im taller now than I was two years ago. 2. Are you funnier? 3. Are you more outgoing? Yes, I am. Im funnier than I was two years ago. Yes,

8、 I am. Im more outgoing than I was two years ago. 4. Do you study English harder?5. Do you sing better?Yes, I do. I study English harder than I did two years ago. Yes, I do. I sing better than I did two years ago. 3C3CCompare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then as

9、k your partner about his parents.A: Who is smarter, your mother or your father?B: I think my mother is smarter than my father.MotherFathersmarterfunnywork hardoutgoingfriendlysing wellMy mom is funnier than my dad. My dad works harder than my mom. My dad is more outgoing than my mom. My mom is friendlier than my dad. My mom sings better than my dad. Example:I am shorter and more outgoing than my friend. But she is thinner than me. I work as hard as her