UNIT30課件.pptVIP

UNIT 21: Modal verbs UNIT 22: Passive voice ※构成：be+ V-ed ※被动语态常用于的时态：一般现在时、一般过去时、现在进行时、过去进行时、将来时、过去将来时、现在完成时、过去完成时 ※ To have/get something done该结构表示某动作是由他人完成。 UNIT 23：Adverbial clauses (1) 时间状语从句 原因状语从句 目的状语从句 条件状语从句 UNIT 24：Adverbial clauses (2) 结果状语从句 方式状语从句 地点状语从句 让步状语从句 UNIT 25： Attributive clauses 定语从句 定语从句的类型：限制性、非限制性 UNIT 26： Noun clauses 名词性从句 宾语从句 主语从句 表语从句 UNIT 27：Direct and indirect speech 直接引语、间接引语 间接引语中词的变化： 人称的变化、时态的变化 UNIT 28： Subjunctive mood 虚拟语气 条件句 wish、as though/ as if Suggest, demand/ demand, insist/insistence, propose/proposal, recommend/ recommendation, request/request, require/ requirement UNIT 29:Agreement of subjectand verb 主谓一致 并列主语 数学公式 * * UNIT 30 Revision Aims This unit will help you to: Revise the grammar areas in Units 21-29; Practise together the different grammar areas in Units 21-29. 本单元学习目标： 复习 Unit 21 到 Unit 29 的语法知识； 综合练习 Unit 21 至 Unit 29 的语法知识。 主讲教师：张朝霞 ---- ---- mustn’t must wouldn’t would won’t will ---- ---- ---- ought to couldn’t could can’t can shouldn’t should [shan’t] [shall] mightn’t might [mayn’t] may Past tense form Present tense form Modal verbs Qualify the whole group of referents expressed by the noun. Usually provide extra information about the referents expressed by the noun. If omitted, the referents will remain clear. Usually have a comma (,) before and after. Qualify a sub-group among the whole group of referents expressed by the noun. Usually provide necessary information about the referents expressed by the noun. If omitted, the referents will be unclear. Usually have no comma (,) before and after. Non-restrictive Restrictive Types of attributive clauses there here then now the following/next day tomorrow the day before yesterday that day today Adverbs that/those this/these their our his/her my they we he/she I Pronouns Indirect speech Direct speech Word changes in indirect speech Future with would Future with will Past perfect continuous Past continuous