冀教版九年级英语上册 Unit 3 单元语法写作课件

—OK，Mum. I remember. (四川凉山)
A．Get up B．Getting up C．To get up
【点拨】本题用分析句子结构法。空格所在句句意为“下 次早点起床，你就有足够的时间吃早饭了。”说明句子用 祈使句，表达提醒的语气。祈使句用动词原形开头。
考向二【重点】否定祈使句的类型。
典例 ____D____tell a lie.
A．Hardly
B．Not
C．No
D．Never
【点拨】此题用分析句子结构法。由句意“不要撒谎。” 可知为否定祈使句。否定祈使句类型有：Don't＋动词原 形；No＋名词/动名词；Never＋动词原形。只有D项符合 用法。
3. No＋名词/动名词＋其他，这种形式多用于公共场 合的提示语，意为“禁止……”。 eg：No smoking！禁止吸烟！ No photos！禁止拍照！
Internet. Second③，if we are in danger②，we must call the police
for help② in time so that we can keep ourselves safe①. Also，we
ought to eat healthily and safely. Eating food that goes bad will do
15．Let's go out for a walk，____C____？
A．do we
B．will you
C．shall we D．won't you
【点拨】考查Let's祈使句的反意疑问句。Let's后边的反意 疑问句，常用shall we。但是以Let us开头的祈使句，反意 疑问句一般用will you。故选C。
二、单项选择
7．(上海)Please ____C____ your exam papers once
again before handing them in.
A．going over
B．went over
C．go over
D．to go over
【点拨】固定句型法。Please加动词原形开头为祈使句， 属固定句型。
【点拨】考查祈使句的否定形式。运用前后照应法来做。 这是一道陷阱题。看到worry，往往会不假思索地写出 Don't worry，但是稍微注意就会发现这里是worried，是 形容词，所以不要忘记用be动词，故选B。
12．(中考·黄石)—I'm leaving for Xisai Mountain this
范文:
How to keep safe?
As teenagers，we should always keep safety in mind. But how
can we keep safe? Here are some of my suggestions. First③，we
should be careful① when we make friends，especially on the
A．Excuse me
B．That's all right
C．Sorry
D．It doesn't matter
【点拨】考查日常交际用语。Excuse me意为“打扰了”； That's all right意为“没关系”；Sorry意为“对不起”； It doesn't matter意为“没关系”。根据语境，故选C。
1.慎重交友 3.安全饮食
2.遇险报警
How to keep safe?
4.其他（1-2 点）
注意：1. 内容必须包括所给的全部要点， 可适当发挥；
2．表达清楚，语句通顺，意思连贯， 书写规范；
3．词数80左右，文章开头已给出， 不计入总词数。
参考词汇：be careful，danger，call...for，go bad
8．(中考·扬州)—Jim, ____A______ read books while you are walking in the street. It's very dangerous.
—OK, thank you. A．don't B．doesn't C．won't D．can't
【点拨】考查祈使句的否定形式。由句子意思“吉姆，当 你在路上走着的时候不要看书。这很危险。”可知选A。
·Don't stand on chairs. Many people hurt themselves 6 by falling off chairs.
·Don't use water to put out kitchen fires. Use baking soda or s alt 7 i nstead 8. ·Be careful with knives 9and scissors. Many people cut themselves in the kitchen. ·Be careful with fire and heat 10 when you cook. You don't want to b urn 11 yourself.
4．Let引导的祈使句的否定形式是：Let＋宾语＋not ＋动词原形＋其他成分；也可在let前加Don't。 Let's 开头的祈使句，必须在Let's 后加not。 eg：Let him not play. ＝Don't let him play. 别让他玩。
考点 2【难点】祈使句的相关句型转换
1. Don't＋动词原形 eg：Don't open the window. 不要开窗户。 Don't be late. 别迟到。
典例 —Jim，___A_____read books while you are walking
in the street. It's very dangerous.
考向一 “Let's＋动词原形”结构，表示提建议，可 与“Shall we＋动词原形”或“Why not＋动 词原形”相互转换。 eg：Let's go fishing. ＝Shall we go fishing？ ＝Why not go fishing？ 都表示提议“我们去钓鱼吧”。
考向二 “祈使句＋and/or＋简单句”可以转换为含if 引导的条件状语从句的复合句。 eg：Hurry up，or you will be late. 快点，否则你会迟到。 If you don't hurry up，you will be late. 如果你不快点，你将会迟到。
一、用所给词的适当形式填空 1．Your mother is waiting for you._D_o_n_'_t_b_e_(not be) late. 2．__L__o_o_k__(look) out! The car is coming! 3．(宿迁)Don't___d_r_o_p__(drop) litter everywhere.
Always keep our school clean. 4．__G__iv_e___(give) me ten minutes and see what it will be like. 5．(中考·滨州)__D_o_n_'_t_s_m_o_k__e(not smoke)here，Rick.
Smoking is not allowed in public places. 6．Let's___n_o_t_s_a_y____(not say) anything about it.
ห้องสมุดไป่ตู้
C．Don't；will you D．Don't；shall we
【点拨】考查祈使句的反意疑问句。此类祈使句的否定句， 在动词原形前加don't，反意疑问句用will you。故选C。
14．(中考·徐州)—Please don't throw paper on the ground.
—____C____，I won't.
harm to our health. Last but not least③，summer is coming，and
we must remember it's dangerous to swim in the river②. In short，
safety must come first!
10．(长春)____A____along the street, and you can find the hotel on your right，next to the market. A．Walk B．To walk C．Walks D．Walking
11．____B____worried about me, Mom. I’m 15 years old now. A．Don't B．Don't be C．Not D．Not be
Unit 3 Safety
语法点集中攻坚 模块要点大本营 模块一法练写作
语法点集中攻坚
祈使句表示命令、请求、建议或劝告等等。通常省 略主语，谓语动词用原形，句末用感叹号或句号，读 降调。 考点 1 祈使句的结构 考向一 肯定祈使句的类型
1.Do型(即：行为动 Stand up，please.请起立。
返回
模块要点大本营
People always think about safety 1. But many serious 2 accidents happen 3 in people's homes. People can prevent certain accidents. Many accidents happen because people are c areless 4.So be careful 5. Here are some safety tips for preventing accidents in the kitchen.
—OK，thank you. (江苏扬州)
A．don’t
B．doesn't
C．won't
D．can't
【点拨】本题用逻辑推理法，空格所在句句意为“吉姆， 当你在街上走路的时候不要看书。”祈使句中动词要用原 形，否定形式要借用助动词don't，所以选择A项。
2．Never＋动词原形 eg：Never give up! 千万不要放弃！
afternoon.
—____D____you have packed everything.
A．To be sure
B．Been sure
C．Being sure
D．Be sure
13．(中考·眉山)____C____swim alone in the river ______？
A．Not；don't you B．Not；do you
9．(中考·梅州)____A____play with fire. ________with
fire is dangerous.
A．Don't；Playing B．Not；Playing
C．Don't；Play
D．Not to；To play
【点拨】考查否定祈使句和动名词作主语的用法。句意为： 不要玩火。玩火是危险的。前一句否定祈使句用Don't＋ 动词原形构成，排除选项B、D；后一句中有动词is，动 名词或动词不定式可放在句首充当句子主语，所以可以用 动名词playing或不定式to play，故选A。
词＋宾语＋其他)
2.Be型(即：Be＋表语＋其他) Be quiet，please.请安静。
3.Let型(即：Let＋宾语＋动 Let me help you.
词原形＋其他)
让我帮助你。
典例 —It's late，Teresa. ____A____ earlier next time and
you'll have enough time to have breakfast.
返回
模块一法练写作
“三三两两”话“安全”——两个明确，三个要素 明确一：明确人称。这种话题类的写作，人称一 般为第一人称 “我(我们)”。 明确二：明确时态，一般现在时是话题类写作的 主时态。 三要素：简单地引出话题； 具体地分层描述； 精炼地概括总结。,
(中考·福州)为了进一步增强中学生的安全意识， 提高自我保护能力，某校开展了以 “安全”为主题的 英语演讲比赛。请你根据以下要点提示写一篇演讲稿。