7A U6 备课

Unit 6 Food and lifestyle
[P68]
And hamburgers are not good for us.
be good for somebody/something对某人、某事物有好处，后接名词或代词作宾语，其反义短语be bad for。

e.g. 1)Going to bed early and getting up early is good for health.
2)Reading in the sun is bad for our eyes.
辨析：*be good at something/doing… 擅长某事物或擅长做某事
*be good to somebody 对某人友好，相当于be nice/kind to somebody
How healthy are you？[P68]
how出现在形容词、副词前用来询问事物的数量，程度, 价值等，或者人的年龄。

e.g. 1) How many people are there?
2) How much is a hamburger?
3) How old is he?
4) How often do you go swimming?
5) How heavy is this watermelon?
An apple a day keeps the doctor away!
Keep…away 使…远离，不接近
Please keep away from the edge of the cliff.
Danger! Thin ice. Keep away.
[P69]
They’re my favourite.
favourite (US favorite) n. 最喜爱的人或事物
e.g. 1) Which singer is your favourite?
2) These biscuits are great favourites with the children.
favourite adj. 最喜爱的
e.g. 1) It’s one of my favourite movies.
2) February is my favourite month.
Do you like fish?
fish n. [uncountable] 作为食品的鱼肉frozen/ smoked/ fresh fish
e.g. 1) The chef’s fish pie is special and delicious.
2) Fish is the main part of their diet.
fish n. [countable, pl. fish] 游在水里的活鱼, 复数fishes被用来特指不同种类的鱼
e.g. 1) They catch some fish.
2) There are about 30,000 fishes in the world.
fish vi. 捕鱼，钓鱼
e.g. 1) You can fish in this river.
2) Let’s go fishing this weekend.
It’s good for our health.
be/keep in good health; keep/ stay healthy
health healthy healthily
We should eat healthily. It is good for our health, then we can be healthy.
I dance for half an hour every day.
for prep. 用来表示一段时间的长度
e.g. I am going away for a few days.
I need to keep fit. [P70]
keep vi. 保持在某一种特定的条件或状态后面接形容词，副词或介词
e.g. 1) We stay together to keep warm.
2) The notice says “ Keep off”.
3) This notice says “Keep off the grass”.
fit adj. 健康又强壮，特别是指经常锻炼后的身体状态
e.g. 1) Miss Qian tries to keep fit by jogging every day.
2) He is not fit to play in the match on Saturday.
…, so I eat an apple or a pear.
or conj. 用来引出另一种可能
e.g. 1) Is your sister older or younger than you?
2) It can be black, white or grey.
I seldom eat cakes or sweets.
or conj. 运用在否定句中，连接两者或两者以上的事物
e.g. 1) He can’t read or write.
2) There are people without homes, jobs or family.
I need to change my lifestyle now.
need v. 需要某人、某物或去做某事，因为他们是必要条件或非常重要，而不仅仅是想要
e.g. 1) Do you need any help?
2) Please stay with us. We need you.
3) I need to get some sleep.
4) He needs to win this game to stay in the match.
5) What does he need his computer for?
change vt. 使某人或某事物不同
e.g. 1) Computers have changed the way people work.
2) Fame has really changed him.
change vi. 变得不同
e.g. Her life changed completely when she won the lottery.
change v.某人或某事物从一种状态变为另外一种
e.g. 1) The lights change from red to/into green.
2) Caterpillars change into butterflies.
3) The witch changed the frog into a handsome prince.
I plan to eat more fruit and vegetables every day.
plan [planning ] v.为将来想要做的事情做出详细的安排
e.g. 1) plan a trip
2) My best friend planned the party for my birthday.
3) plan for future
plan v.打算或期盼做某事
e.g. 1) We plan to go on a picnic at the weekend.
2) We’re planning a trip to France in the spring. Are you interested?
Less than 3 times a week.
less [little比较级] det./ pron. 用于修饰不可数名词，意思是较少的量
e.g. 1) less time/ water
2) We have less to worry about now.
fewer用于修饰可数名词，意思是较少的数量
e.g. There are fewer cars on the road at night.
less和fewer的反义词都是more [much, many比较级]：
e.g. 1) more bread/ cars
2) You need to eat more healthy food.
[P76]
You need to exercise more and eat more healthy food.
more adv.意思是更高的程度
e.g. 1) Of the two subjects, I like English more than History.
2) If you want to learn it well, you need to practice more.
exercise vi. 进行体育运动或者其他体能方面的活动目的是为了更健康强壮
e.g. 1) How often do you exercise?
2) Eddie needs to exercise more often.
辨析：exercise n. [uncountable] 体育锻炼，目的是为了变得更强健
e.g. 1) Swimming is good exercise.
2) take exercise
3) I sit in the office all day, and I don’t get much exercise.
exercise n. [countable] 一套动作或活动，目的是为了保持健康或学习技巧
e.g. 1) do morning exercises
2) breathing/ relaxation/ stretching exercises
3) Repeat the exercises ten times on each leg.
exercise n. [countable]供知识测试和训练技巧的练习题
e.g. 1) grammar exercises
2) Do exercise one for homework.
Apple juice tastes good.
taste linking verb有一种特定的口味，后面接形容词, 或者taste like something
e.g. 1) It tastes sweet.
2) This wine tastes like sherry.
常用的系动词还有be, feel, get, look, seem, sound。