资源简介

(共18张PPT)
（外研版）七年级
下
Grammar
Unit 3
Food matters
What’s the writer’s favourite food
How does the writer feel about the old days
Revision
(a) Each kind of porridge tastes great in its own way.
(b) The old days still feel so sweet in my heart.
5
Read the sentences from the reading passage and summarise the grammar rules.
P39
把主语和表语连起来的动词叫系动词。
主语
表语
系动词
Now find more sentences with this structure in the reading passage.
be动词是我们最熟悉、最常用的系动词。
描述人或事物的状态发生某种变化的系动词。
表示感觉或知觉的系动词。
表示人或事物的状态保持一致、没有发生变化的系动词
英语动词中，有的动词后面要接名词或代词等作宾语，有的可以单独作谓语，而有的则要接形容词或名词等作主语的补充成分。系动词是连接主语和表语的动词，本身有词义但不能单独作谓语，必须与表语构成系表结构来说明主语的状态、性质、特征或身份 。
五感：look看、sound听、smell闻、taste尝、feel感觉
五变：become变得、turn变得、get变得、grow变得、go变得
三保持：keep保持、stay保持、remain保持
二表象：seem似乎、appear似乎
一状态：be（am、is、are、was、were)
Linking verb系动词（P 124–125）
常见系动词:
五感：look, sound, smell, taste, feel
通过 感官体验 描述主语的特征
This bed feels hard.
这张床摸起来硬邦邦的。
The biscuits taste sweet.
饼干吃起来甜甜的。
You look tired.
你看上去累了。
The milk smells sour.
牛奶闻起来有股馊味儿。
The idea sounds good.
这主意听起来不错。
look
sound
smell
taste
feel
五变：become, turn, get, grow, go
描述人或事物的状态发生某种变化
The meat goes bad.
肉变质了。
It was getting very dark.
天越来越黑了。
Leaves turn yellow in autumn.
叶子在秋天会变黄。
He becomes excited before the match.
他在比赛前变得很兴奋。
The tree grows taller every year.
这棵树每年都长得更高。
三保持：keep, stay, remain
表示人或事物的状态保持一致、没有发生变化
Her room remains clean and tidy.
她的房间一直保持干净整洁的状态。
She keeps quiet during the meeting.
她在会议期间保持安静。
She stays calm under pressure.
她在压力下保持冷静。
二表象：appear，seem , 表示“ 看起来像 ”或给人某种印象
The food seems delicious.
食物似乎很好吃。
He appears to be very happy.
他似乎很高兴。
The cake is delicious.
蛋糕很好吃。
He was here yesterday.
他昨天在这里。
一状态：be（am、is、are、was、were),表示主语的 状态、性质或身份
Put the words and expressions in the correct order.
6
P39
1 delicious / my sandwich / tastes
______________________________________
2 smells / my grandma’s apple pie / great
______________________________________
3 tastes / the beef / good / with pepper
______________________________________
My grandma’s apple pie smells great.
My sandwich tastes delicious.
The beef tastes good with pepper.
1 Cut two tomatoes into slices.
2 Beat two eggs. Add a little salt.
3 Put some oil in a hot pan. Add the egg mixture. Stir it until it remains / becomes golden yellow.
4 Put the eggs onto a plate. Add more oil to the pan. Then add the tomatoes. They can sound / taste very loud.
5 Put the eggs back in the pan and mix them with the tomatoes, then add some salt. Turn off the heat when the eggs feel / taste firm but not hard.
Read the notes and circle the correct words.
7
P39
What is it about
It’s about how to cook scrambled eggs with tomatoes.
Useful expressions
My favourite food is...
For me, ... is the best food in the world.
The taste and smell of... can often...
Cut... into...
Add... to...
Wait... minutes until...
Write a blog about your favourite food. Use the words and expressions from the reading passage and the Useful expressions to help you.
8
P40
My favourite food is stir-fired pork with chili peppers (辣椒炒肉).
It tastes spicy but delicious.
It makes me feel happy and satisfied.
Chili peppers, pork, garlic, ginger, salt, oil, soy sauce
Cut the pork, chili peppers and ginger into the slices.
Put some oil in a hot pan. Add
the sliced pork. Fry it until it changes colour.
Put the pork onto a plate. Leave some oil in the pan. Then add garlic, sliced ginger and chili peppers.
Stir the mixture until the peppers become slightly soft. Then put the pork back. Add some salt and soy sauce. Stir again to make them mix well. Then turn off the heat.
Useful expressions
Cut... into...
Add... to...
Wait... minutes until...
1. This cake ______ really delicious.
2. The weather is ______ colder.
3. It's important for the food to ______ fresh.
4. The food in the fridge ______ bad. We can't eat it.
5. The soup ______ good. I can't wait to taste it.
6. Leaves ______ yellow in autumn.
一、选择合适的系动词填空。
taste, keep, smell, turn, go, get
tastes
getting
keep
goes
smells
turn
1. The apple pie smells great. (改为一般疑问句)
______ the apple pie ______ great
2. She looks good in this dress. (改为否定句)
She ______ ______ good in this dress.
3. She is quiet in the classroom. (改为一般疑问句)
______ she quiet in the classroom
4. The music sounds wonderful. (改为一般疑问句)
______ the music ______ wonderful
5. I feel tired after running for an hour. (改为否定句)
I _____ _____ tired after running for an hour.
二、句型转换
Does
smell
doesn’t look
Is
Does
sound
don’t feel
1. —The flowers are very beautiful in the park.
—Yes, and they ________ sweet.
A．smell B．taste C．sound
2. This traditional food tastes ________. I like it very much.
A．bad B．badly C．delicious
3. The ice cream ________ good and I want to try one.
A．sounds B．smells C．tastes
4. —Would you like to try some cookies that Lily bought
—Yes, please. They ________ lovely and ________ nice.
A．sound; see B．hear; turn C．look; smell
5. The flowers in our school ________ good and many bees fly around them.
A．smell B．taste C．sound
三、选择题
6. Pizza is ready now, and it ________ nice. Would you like some
A．smells B．feels C．sounds
7. The shorts ________ very nice. I’ll take them.
A．am B．is C．are
8. —I stayed at home and watched TV all day.
—It ______ that you had a boring weekend.
A．seemed B．smelt C．tasted
9. —Hey, Jack. Do you want to go to the library
—That ________ great. I love reading.
A．hears B．looks C．sounds
10. The weather_______ to change every day: one day is hot, the next day is cold.
A．seems B．feels C．looksUnit 3 Food matters
第三课时Understanding ideas (语法学习)
1.课时教学目标
通过本课时学习，学生能够：
（1）理解系动词的意义、类别和用法；
（2）运用系动词描述食物。
2.核心语言
核心词汇：scrambled eggs with tomatoes, cut, slice, beat, add, salt, pepper, put, oil, pan, mixture, stir, plate, mix, turn off the heat, dish等。
核心语法：系动词。
3.教学过程
教学目标 学习活动 效果评价
Review 学生回顾上一课时的课文内容，回答问题：What’s the writer’s favourite food How does the writer feel about the old days 根据学生回答的情况，评价其对上一课时课文的掌握情况，同时引入本课时内容。
理解系动词的意义、类别和用法。 语法学习 1.学生观察a、b两个句子的结构，并在课文中找出更多相同结构的句子。 2.学生观察句子，总结系动词的用法。（完成教材活动5） 3.学生思考并完成连词成句的活动。（完成教材活动6） 4.学生观察句子，了解系动词可用于一般现在时及一般过去时。 语法运用 1.学生阅读一篇菜谱笔记并圈出正确的系动词。（完成教材活动7） 2.学生两人一组核对答案。 3.学生思考：What do the linking verbs show us 根据学生总结的情况，评价其是否理解系动词的正确用法。 根据学生的完成情况，评价其对系动词的掌握情况。 根据学生回答的情况，评价其是否理解系动词可用于描述食物的形、色、香、味等。
运用系动词描述食物。 1.学生关注课文的最后一句话：What food remains strong in your memory 并就自己最喜爱的食物展开思考，写下一篇博客。学生可利用教材提出的相关问题进行思考，完成对最喜爱食物的描述及对所需食材与制作步骤的介绍，并使用本单元已学词汇及语法进行描述。（完成教材活动8） 2.学生利用教材中的相关问题开展对话并分享自己所写的内容，相互进行评价。 根据学生的回答情况，评价其能否运用本单元已学词汇和语法描述自己最喜爱的食物、制作该食物所需的食材和制作步骤。 根据学生回答的情况，评价其是否理解本单元的第一个子话题：食物可以承载快乐的记忆。
作业内容： Make a short video to present your favourite food.
教学设计：

展开更多......

收起↑