高一英语no-drugs课件3

3. The government put up the price of cigarettes _i_n_o_r_d_e_r_t_o_/_s_o__a_s_to__stop people buying them.
4. The police went to the house _i_n_o_r_d_e_r_t_o_/_s_o__a_s_to___arrest the drug dealer.
4) The negative form of the infinitive: not to do, never to do
The doctor advised me not to smoke. Father warned me never to drive after drinking.
Other forms to indicate purpose: so as to do, in order to do (the negative form: so as not to do, in order not to do)
GRAMMAR 1 The infinitive of purpose
Summary about the infinitive
The infinitive can be used to indicate arrangement and purpose. Besides, it often follows certain verbs to form a set usage.
In this module, we’ll put the emphasis on the usage to indicate purpose. Of course, we can also change the infinitive into other forms to indicate purpose.

Read the passage , and correct the mistakes:
Adam used to be a drug addeadliecrt. He first began using drugs when he was 165. A man in the street ofsfeorlded him some crack cocaine. As the days passed, he wanted
increase 增长
powerful 有力的
Listening
Listen to the opening paragraphs of two different articles and decide what the topic of each article is. Choose the topic from this list.
mleosres crack cocaine. Though he knew the drug did great hahremlp to his health, he continued using it. If he didn’t
have any drugs, he was in terrible copmafionrt. But Adam
didn’t have enough motinmeey. In order to get the drug, Adam wbraelkaekd into a house and stole a television and a
NO_Drugs_公开课课件
NO
cocaine
cannabis
morphቤተ መጻሕፍቲ ባይዱne
(可卡因)

Temptation (
诱惑)
High pressure
Relatives or friends who is an addict.
Curiosity
第五页，编辑于星期四：十二点 四十七分。
第六页，编辑于星期四：十二点 四十七分。
词汇加油站
addictive上瘾的cannabis 大麻
crack cocaine
第十三页，编辑于星期四：十二点 四十七分。
People who inject cocaine are
in more danger if they share
needles.
第十四页，编辑于星期四：十二点 四十七分。
Cocaine makes your heart go more slowly.
Using cocaine increases the user’s heart rate.
Listening
Listen to the opening paragraphs of two different articles and decide what the topic of each article is. Choose the topic from this list.
Topic
Article
1 A Drug Addict and His Story
Dangerous Activities of Teenagers
Article
2 The Dangers of Using Cocaine
第八页，编辑于星期四：十二点 四十七分。
1.Read parts 1—6 and decide
Try to match the events with their results:

Ⅱ.重点短语再现
1.share sth.with sb.与某人分享某物→share in 分享/担
2.follow/take one’s advice接受某人的建议 →as follows如下→follow one’s example以 某人为榜样
3.set a date确定一个日子→up to date迄今， 到目前为止→date from/back to 追溯到…… 年代
4.The man is a criminal(罪犯).How could people elect him as a government official?
5.Because of driving after drinking wine, Tom was banned (禁止) from driving for two months.
sb. be banned from doing sth.。
4.affect v.影响；侵袭；感动
观察思考 This year,the amount of rain greatly affected the growth of crops. 今年的降水量极大地影响了庄稼的生长。 Will consumer spending be affected by a cooler housing market? 降温的房市是否会影响消费？ Inflation has a disastrous effect on the economy. 通货膨胀给经济带来灾难性的影响。
活学活用
The drug did not C his health;in fact,it
seemed to have no
at all.
A.effect;effect