SectionAGrammarfocus4a—4c (20)

1、Unit 8、section a grammar focus、review、translate the phrases。outside the window have fun next-door neighbor at first RUS先逃的心不安，完全不知道。做不到什么工作很开心，try to remember these expressions，-whose volleyball is this？-it must be carlas . she loves volleyball-whose book is this？-it must be marys . j . k . Rowling

2、is her favorite writer-whose hair band is this？-it could be meis。read the sentences below，paying attention to the colored parts.-whose notebook is this-it must be mings . it has her name on it-whose French book is this？-it could be carols . she studies French-whose guitar is this？-it might belong to

3、 Alice . she plays the guitar-whose T-shirt is this？-it cant be Johns . it is too small for him。read more sentences。must，cant，could might，100% probable猜测的情态动词在英语中表示对某事物的确定性。也就是说，在表示推测时，我们通常使用以下情态动词： must，might，could，may，cant，couldnt。可能性：must can/could may/might，can not (cant) could not (couldnt)，may

4、 not might not，模态动词表推测；只能用在肯定词组上。如果要表示“绝对渡边杏”，就必须使用cant。如果询问可能性，则必须使用can。He must know the answers。他一定知道答案。He cant know the answers。他确实不知道答案。Can he know the answer？他知道答案吗？第二，can/could can在猜测“可能性”时通常用于否定句或疑问句。Can在疑问句中的意思是“是，可以”。He cant pick her schoolbag up。他不能拿她的书包。Could说，可能会发生什么，也可能是真的。Dont eat it。I

5、t could go bad。不要吃。可能会出故障。the plane could be put off by the storm .牙齿飞机可能因暴风雨而推迟。Could还可以用于表示礼貌委婉的请求语气。could you please help me with my homework？你能帮我做作业吗？三，梅/美/美，美古特在推测“可能性”时的意思是“可能性”，“可能”。Might不表示科举时态，语气更委婉，可能性更小。May，might表可以在猜测时用于否定句，但不能用于疑问句。He may/might not be at home，but im not sure。他可能不在家，但我也不

6、太清楚。情态动词表示，推测在以下情况下可分为：情态动词do牙齿结构：表示对当前或未来情况的推测和判断。Do you know where she is now？我think she might travel in Beijing。情态动词be doing牙齿结构表示对当前或今后进行中的情况的推测和判断。At this moment，my father cant be working in the office，情态动词have done牙齿结构表示对科举情况的猜测和判断。the road is wet . it must have rained last night .情态动词have bee

7、n doing牙齿结构表示对科举进行中情况的推测和判断。your mother must have been looking for you at that moment。Should、must、cant、may not、mustnt 1 . that _ _ _ _ _ _ belucy . shehas gone to Beijing on business . 2 . there、may not、mustnt、should、must、might、Could或cant填空the toy car _ _ _ _ _ be jims . he is the only keyMust、could

8、/might、could/might、cant、4a choose the best way to complete each sentence using the words in brackets；Could be，cant be，could be/must be，A 3360 many people are wearing coats . b : the weather must be _ _ _ _ _ _ _ _ _ _ _ _3.a : this restaural This book，I feel sleepy . b 3360 it cant _ _ _ _ _ _ _ _ _

9、 _ _ _ _ _ _ _ _ _，4b comment Must be delicious，be that boring，4c look at this picture of a room . how much can you tell about the person who lives here？Is it a boy or a girl？What are his/her hobbies？Discuss your ideas with a partner。a : it could be a girls room because its verytidy . b 3360 I guess

10、 so . but it might be a boys room because the clothes look like boys clothes .look at the two rooms below . make guesses about the owner of each room，A: it could/might/cant be.because.b:I guess so/I dont think so . but it might/could/must be.We _ _ _ _ _ _ go to Xiamen，but were not sure . a . need n

11、t b . must c . might d . must nt剖析need nt must(排程)Might(也许，也许)票不是很积极的猜测。Mustnt表格命令不可用。句子意思：-这个月你们要去哪里？-我们可能会去下门，但还不确定。c，-have you decided where to go for your summer vacation？-notyet . we _ _ _ _ _ _ _ _ go to Qingdao . its a good place for vacation . a . may b . need c . must还没有，我们可能去青岛。那是度假的好地方。当情

12、态动词表示猜测时，梅表示“可能”，“穆斯”，“must”表示“不可能”。A，Whos singing in the next room？it _ _ _ _ beher . she has gone to new York . a . cant b . must c . should nt d . can解释调查西餐动词表猜测。否定猜测的时候使用cant意味着“绝对渡边杏”。Must在猜测时的意思是“必须”，用于肯定语句。答根据“她已经去了纽约”的说法，可以看出是否定的猜测，所以选择了A。A，Whose T-shirt is this？it _ _ _ _ _ _ _ bej ohns . i

13、ts _ _ _ _ _ small forhim . a . cant；Much too B. cantToo much C. mustntMuch too D. mustntToo much 分析情态动词的使用。根据句子的意思，“它不能是约翰的。对他来说太小了。”因此，c，d，too much排除了“太多”的意思，much too的意思是“太多”。因此，选择a。，a，(2017梧州市)The tall man with glasses over there looks like our math teacher . it _ _ _ _ _ _ be him . he has gasim not sure . it _ _ _ _ _ _ _ _ be a present from your uncle . a .