Unit 13 Healthy Eating 学法指导(人教版高一英语下册教案教学设计)
你一定喜欢美食吧！通过本单元的学习，我们将了解什么是健康食品，哪些是垃圾食品，以及菜谱、烹调方面的相关术语，请同学们在学习中注意此方面的词汇、句型和日常用语。我们还要学习提出建议和劝告的句型以及相应的回答，它属于交际英语的一部分，是近年来考试的重点。另外，情态动词had better, should 和ought to 也是本单元的重点。
学习要点
词汇
stomach bag-like part of the food canal into which food pass to be digested.
examine look at carefully in order to learn about or from.
energy force to do things and get things done.
soft non-alcoholic（不含酒精）.
bar long piece of hard material (e.g. metal, wood, soap, chocolate).
fuel material for producing heat or other forms of energy, e.g. wood, coal, oil
web equationdiet the usual food and drink of a person or animal.
asiafriendfinderpace distance covered by the foot in a single step in walking or running.
fibre(=fiber) a slender threadlike object
mineral any of various natural substances（物质）
balance ( vt, vi ) compare two objects, plans, etc in order to judge the relative weight, etc.
n. condition f being steady.
fit be the right measure, shape and size for.
digest (of food) change, be changed, in the stomach so that it can be ud in the body.
gain get sth. wanted or needed; increa, add.
function special activity or purpo of a person or a thing.
brain (in man and animals ) the mass of soft grey matter in the head
peel (vt, vi ) take the skin off (fruit, etc).
( n) skin of fruit, some vegetables, young shoots, etc.
tasty having a pleasant flavour; pleasing to the taste.
steam give out vapour.
boil to reach the boiling point.
slice a thin, broad piece cut from a larger amount.
短语字母表是什么意思
句型
日常交际用语
表示建议，劝告的常用语：
1． advi sb. (not) to do sth.
2． You’d better (not) do sth.
3． suggest doing sth. / suggest that sb. (should) do sth.
4． Why not do sth. ?
5． Why don’t you do sth ?
6. How about/ What about doing sth?
7. Let’s do sth , shall we ?
8. Will you plea do sth?
9. Shall we do sth?
yahoo china10. Can’t we do sth?
重点难点突破
1.You ought to be careful with fruit.你吃水果时要小心。
1)ought to
①表示“应该” You ought to take care of him. 你应该照顾好他。
中译英在线翻译②表示 “推测” 注意与must表示推测时的区别：
He ought to be home by now. （不十分确定）他现在应该已经到家了。
推销产品He must be home by now. (十分确定) 他现在一定已经到家了。
This is where the oil ought to be. (比较含蓄) 石油应该在这个地方。
This is where the oil must be. （比较直率）石油一定在这个地方。
③ “ought to + have + 过去分词” 表示过去应做某事而实际未做。
You ought to have helped him. (but you did not) 你本应该帮助他。（但你没有）
2)should
①表示劝告，建议，命令，其同义词是ought to 。在疑问句中常用should。
You should go to class now. 你现在应该去上课了。
Should I open the window? 我可以打开窗户吗？
②“should + have + 过去分词”， 表示应该做到而实际上没有做到。
You should have stared earlier. 你本应该早点儿开始。
2. It was a bit green. 它有一点儿生。
1）在肯定句中a bit 和a little 同义，表示“一点儿，一些”。如：
I’m a bit / a little hungry. 我有点儿饿
2）在否定句中not a bit = not at all / not in the least 意思是“一点儿都不”，是全否定，语气较强；not a little = very / much/ very much ， 意思是“非常”。
I was not a bit tired after the climb. 那次登山后我一点都不感到疲劳。
prentsThe children were not a little tired after the climb. 那次登山后孩子们累极了。
3.It is nothing rious. 没有什么。
修饰不定代词时，形容词放在不定代词的后面。
nothing important 没什么重要的 everything necessary 一切必要的事情
cb是什么意思
nothing specially interesting 没什么特别有意思的
4.I advi you not to eat fruit that isn’t ripe in future.我建议你今后不要吃不熟的水果。
1) advi 建议
~sb (not ) to do sth 建议某人（不）作某事
~doing sth 建议作某事
~sth 建议某事
advi vt. ~that sb (should) do sth 建议某人作某事
~ sb on sth. 在某事上给某人提出建议
琥珀留学
~sb against doing sth 建议某人不要作某事
give sb ~ on 给某人在某方面提出建议
give ~ to sb 给某人提出建议
advice n. follow / take one’s ~ 接受某人的建议
a piece / bit of ~ 一条建议
I advi you not to read in bed 我建议你不要躺在床上看书。.
What do you advi me to do? 你建议我怎么做呢？
We advi starting early. 我们建议早点出发。
The doctor advid a good rest. 医生建议多休息。
The teacher advid that he (should) read English every morning. 老师建议他每天早晨读英语。
2）比较suggest和advi的用法：
~ sth to sb
~ doing
~ that … (should) do 宾语从句用虚拟语气
suggest It’s suggested that … (should) do 主语从句用虚拟语气
The suggestion that … (should) do 同位语从句用虚拟语气
My suggestion is that …(should) do表语从句用虚拟语气
The smile on her face suggested that she agreed with me.
她脸上的微笑表明她同意我的观点。
suggest后不能接 sb to do，而advi可以。例如：
他建议我们参观长城。
He suggested to us a visit to the Great Wall.
He suggested us visiting the Great Wall.
He advid us to visit the Great Wall.
2) in future：from now on今后
in the future：in time yet to come 将来
You’d better not go out alone after dark in future. 你以后天黑后最好不要单独出去。
No one knows what will happen in the future. 没人知道将来会发生什么事。
5.I’ve got a pain here. This place hurts. 我这儿疼。这个地方疼。
