1、Unit2 Topic2 I must ask him to give up smoking.Section A1. 熬夜：_ _ _ 对不好：_ _ _在床上看书对你的眼睛不好。_ in bed _ _ _your eyes.吃太多糖果对你的牙齿不好。_ _ _ candy _ _ _your teeth. 饭前洗手对我们的健康有好处。_( ) _ is bad for your health. You should have enough sleep.A. Hurrying up B. Growing up C. Staying up D. Going to bed2. 健康（名词）：_（
2、形容词）：_I think walking after supper is good for our _.You must look after yourself and keep _.3. must “必须”是情态动词 + 动词原形否定：_ _ “不允许，禁止”孩子们不得在街上踢足球。Children _ _ _ in the street.4. -Is it good or bad for our health? 选择疑问句，不能用 Yes/No 回答 Its good. -Do you want coffee or tea? -_. A. Yes, coffee. B. No, I do
3、nt. C. Coffee, please. D. Sorry, I want tea. 5. 没有水谁也活不了。Nothing could live _ _.他一句话也没说就出去了。He _ _ _ _ a word.棕色头发的那个女孩是 Maria._Section B1. 在阳光下看书：_ _ _ _ 引起癌症：_ _2. 由 how + 形容词/副词构成的感叹句，如：_ _3. 请求某人做某事：_ sb. _ _ sth. 请求某物：_ _ sth.4. give up + n. / v. ing （代词 it, them 应放在中间）去年他没有放弃那份工作。He _ _ _ the
4、job last year.5. 乱扔垃圾：_ _ _ 对来说是必需的：_ _ _6. enough + n.名词：足够的食物：_ _ 足够的时间：_ _adj.形容词/adv.副词 + enough: 足够强壮：_ _(1).我有足够的钱为妈妈买礼物。There is _ _ for me to buy a gift for my mother.(2).对于所有学生来说，有足够的椅子。There _ _ _ _ all the _.(3).Tom 够入学的年龄。Tom is _ _ to _ _ _.(4).John passed the test of the high jump, bec
5、ause he could jump _ _.7. keep + sb./ sth. + adj.形容词使我们的街道保持干净。_ our _ _.你应该使指甲保持干净。You _ _ your _ _.8. during the day = in the daytime 在白天Section C1. _是 may 的过去式，比 may 的可能性小，语气更委婉、更有礼貌。今天他可能不来了。 （语气不肯定）He _ _ come（动词原形） today.比较：may not 可能不 can not 不可能你也许不对。You _ _ be right. 你不可能对。You _ _ be right.
6、2. 空腹时： _ _ _ _ 需要做某事：_ _ _Section D1. 众所周知：_ _ _众所周知，吸烟有害健康。_2. Its adj.形容词 + (for sb. ) + to do sth. （对某人来说）做某事也许有必要买个新的了。It may be _ _ _ a new one.对于我们来说，学好英语很重要。Its _ _ _ _ _ _ _.对我来说，按时完成这项工作很难。_ _ for me _ _ the work _ _.区别于：Its adj.形容词 + of sb. + to do sth. 某人能做某事真是太你能帮我们的忙真是太好了。Its very nice
7、 _ you to help us. 3. 更多水果：_ _ 更少肉：_ _4. 小结情态动词：（P121）_综合练习一：( ) 1. You classroom is so dirty. Everyone should keep it _. A. dry B. open C. clean D.quiet ( )2. May we play football in the street? -No, you _. Its dangerous.A. can B .mustnt C. may D. may not( )3.Read _ the sun isnt good _ you.A. under
8、, for B. in, for C. in, to D. under, at ( )4. His father gave up smoking last year. . A. stopped to smoke B. stopped smoking C. began to smoke D. catch up with it( )5. Eating breakfast can _ us active in the morning.A. get B. show C. keep D. let ( ) 6.Dont worry. Weve got _ for all of you. A. big en
9、ough a room B. enough big a room C. a big enough room D. a room enough big综合练习二： ( )1. It _ be my ring. Mine is on my finger. Look!A. mustnt B. may not C. cant D. maybe ( )2. Ask the old woman, she _ know something about it.A. can B .may C. maybe D. may be( )3.We must keep ourselves _ so that we can
10、 enjoy a better life.A. enough health B. healthy enough C. health enough D. enough healthy( )4. Wash your feet _ you go to bed. A. if B. when C. before D. after( )5. You may get an illness when you exercise _ an _ stomach.A. in, full B. on, empty C. with, empty D. by, full ( )6. I feel I have no ene
11、rgy to study. -You _ to have healthy food and have enough sleep. A. have B. need C. get D. must综合练习三： ( ) 1.Its a good habit_ breakfast every day. A. had B. have C. has D. to have ( )2. This book _ Toms, because his name is on it.A. may be B .must be C. can be D. must not be( )3.You must not read _
12、the sunA. under B. in C. at D. on( )4. Its very nice _ pictures for me.A. of you to draw B. for you to draw C. for you drawing D. of you drawing( )5. It is important _ us _ some good books.A. for, read B. to, to read C. to, reading D. for, to read ( )6. Taking _ exercise and eating _ food can make you keep thin.A. more, less B. more, more C. less, more D. less, less( )7. If you meet _ traffic, youd better stop.A. much too B. too much C. too many D. many too( )8. Its raining hard outside. So we _ stay in the classroom.A. must B. have to C. may D. had to
